U.S. PATENT AND TRADEMARK OFFICE
Information Products Division |
U.S. Patent Classification System - Classification Definitions
as of June 30, 2000
Patents classified in a subclass may be accessed by either clicking on
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(definitions have been obtained from the
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Electronic Products Branch)
Class 141
FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING
MEANS
Class Definition:
GENERAL STATEMENT OF CLASS SUBJECT MATTER
This class provides for the transfer of fluent material,
gaseous, liquid or flowable granular solids, through a flow
confining system, the source and terminal or receiver parts
of which are normally separable, i.e., one or both parts are
portable or are otherwise capable of or intended to have a
utility in their separated condition. Such utility ordinarily
lies in portability of a separated part, either for use of
the contents material in another place, or for use of one of
the system parts with another complementary part. Each part
therefore must comprise an entity capable of use independent
of the other, and together the parts provide a flow path from
a source or dispenser to a terminal part or receiver, thereby
comprising a filling system.
This class takes a mere dispenser-receiver combination where
separability is claimed or is inherent, and also takes means
to deliver material to a receiver when there is claimed some
system characteristic which peculiarly relates the receiver
to the dispenser to define a coaction of one with the other
to complete the dispenser-receiver relationship; as for
example, guiding or confining means for the receiver, related
conveying means for either the receiver or dispenser or both,
or a receiver support which is not merely a support for the
dispenser but is some member or modification beyond the
structural requirements therefor.
The scope of this class does not include method and apparatus
for handling fluent material except in a manner
characteristic of fluid flow. For the most part the material
supply processes and apparatus involve discharge assistants
and fluid flow guiding means of the class of Dispensing (see
References to Other Classes, below).
This class takes systems as above defined including receivers
which close (i.e., self-closing) upon separation or
uncoupling from the supply.
This class also includes processes of varying gaseous
conditions in a vessel or container, i.e., evacuating or
maintaining a vacuum in a container, by sorption or gettering
means incased in such container where the claims are silent
respecting any sealing off, or do not include steps of
closing and additionally where the sorption or gettering is
not of the kind provided for elsewhere.
This class also includes certain combinations and
subcombinations which appear to fall short of the receiver
coacting means requirement set out above, as in the last four
"first line" subclass groups of this class. Though they
require no more than what might be considered to be Class 222
subject matter, the concept of a normally detached, readily
connectable, dispenser-receiver relation (see I (2) above) is
satisfied.
LINES WITH OTHER CLASSES AND WITHIN THIS CLASS
COMBINATIONS OF FILLING APPARATUS WITH TREATING OR
MANUFACTURING APPARATUS
As between this class (141) and Class 53, Package Making,
Class 53 takes methods of and apparatus for packaging where
some manufacturing operation as to either the package or its
contents material is included anywhere along the line.
Class 53 includes among other packaging inventions the
following:
Chemical packaging:
The selection of materials for cover and/or lining compatible
with chemical or reactive contents material for package
making is considered a type of manufacture, and is included
in Class 53.
Article packaging:
Methods of packaging articles and apparatus for packaging
articles not however those which rely upon fluid-flow
handling methods or apparatus.
Contents treating and packaging:
Methods of and apparatus for packaging with or without
closing if the contents material is treated or prepared by
processes or apparatus involving an irreversible operation
more commonly known as manufacture.
Filling with fluent material:
Filling with fluent materials where an arrangement not
obtainable by fluent material flow results. Mere compacting
is not included, but the packaging of a compacted charge
which is subsequently handled as an article is, and also
compacting to produce a package of a definite predetermined
shape.
Receiver or cover making and filling:
Methods of and apparatus for forming a cover or receiver and
filling with fluent material or articles with or without
closing including opening the receiver, e.g., a collapsed
bag, or any covered receiver. Opening self-closing type
receivers and filling with fluents is excepted. See I above.
Receiver filling and closing:
Methods of and apparatus for filling receivers with articles
and/or fluent materials and closing such receivers.
Receiver filling:
Filling apparatus including additional means claimed in
combination therewith having utility only in a closing or
closure applying or associating function is included in Class
53, for example, relative to "jetting", such structure for
supporting closure means and moving same through a jetting
stream or the like with an associated filled receiver even
though the step of or means for depositing the closure on the
receiver is omitted, or receiver spacing or holding means
after filling for cover application or a closing operation
without applying the closure or closing.
TREATMENT CLASSES
As to the treatment classes, the line is whether or not there
is present some handling operation other than supplying
material to or removing it from the treatment area or
chamber. Those patents which claim more than the handling
incidental to treatment are placed in the appropriate
material handling class, including this one, as they are also
in many instances where the treatment device is claimed by
name only, with incidental handling means and no other.
REFERENCES TO OTHER CLASSES
SEE OR SEARCH CLASS:
5, Beds, subclasses 671+ for filling or draining a waterbed
bladder.
28, Textiles: Manufacturing, subclasses 118+ and 121+ for
processes of or apparatus for compacting loose fibers in a
tampon or wad and inserting the same into a sheath or
applicator device.
47, Plant Husbandry, subclass 58.1 for miscellaneous
processes of packaging or potting plants and the like and
subclass 1.01 for miscellaneous apparatus therefor.
52, Static Structures (e.g., Buildings), subclass 742.1 for
a process of filling a preformed cavity in an in situ erected
type structure with a flowable material.
53, Package Making, appropriate subclasses for methods or and
apparatus for encompassing or encasing goods or materials and
see Lines With Other Classes of this class, above.
73, Measuring and Testing, subclass 864.01 for a pipette,
per se.
86, Ammunition and Explosive-Charge Making, for processes and
apparatus there classified on an art basis.
100, Presses, for methods and apparatus for compacting
material in filler receivers where feeding of fluent material
into the receiver is not involved and see section V of that
class (100).
116, Signals and Indicators, appropriate subclasses for
indicators and mechanically produced signals.
119, Animal Husbandry, subclass 14.01 for milking machines
involving vacuumizing the receiver.
137, Fluid Handling, for methods of and apparatus for
handling fluid materials, appropriate subclasses, where
"normally detached, connectable supply and receiver" does not
predominate, and particularly 154+ for diverse fluid
containing pressure systems; 223+ for inflatable article
filling chuck and/or stem; 263 and 571+ for fluent material
handling systems comprising plural tanks connected for serial
flow; 317+ for means for tapping systems under pressure; and
386+ for liquid level responsive or maintaining systems.
177, Weighing Scales, subclasses 52+ for a weigher
correlating the movement of a series of receivers with
respect to the weigh station, subclass 59 for a weigher
correlated with a receiver, subclasses 60+ for weigher
responsive material control without handling or treatment in
addition to supplying, filling, weighing, removing material
from the weigher or removing a receiver from filling-weighing
position, and subclasses 253+ for load holders, particularly
subclasses 262+ for scale pans.
193, Conveyors, Chutes, Skids, Guides, and Ways, appropriate
subclasses particularly 2+ for loading and unloading chutes
for conveying material by gravity flow.
198, Conveyors: Power-Driven, for a power-driven conveyor, or
for such a conveyor combined with a gravity conveyor.
206, Special Receptacle or Package, appropriate subclasses
for a container particularly configured to hold a specific
article or material including an article (s) or material (s)
put up as a mercantile unit.
210, Liquid Purification or Separation, subclass 235 for a
filter and coacting receiver, and subclasses 473+ for a
filter-receiver combination.
210, Liquid Purification or Separation, subclass 235, 473.+
(From Index and Miscellaneous Class Notes.)
220, Receptacles, subclass 86.1 for attachments which serve
as filling devices, such as attached funnels.
221, Article Dispensing, subclass 96 for receptacle
dispensers combined with a fluent material dispenser where
the relationship is nominal and does not qualify under
Section I e.g., the receiver is not supplied to, guided into,
or supported at the fluent material dispenser for filling by
the receptacle dispensing means.
222, Dispensing, appropriate subclasses for dispensers, and
subclass 130 for plural compartments, one defining a
dispensing means, the other storage means for cups or
receptacles and not qualifying as an article dispenser for
Class 221.
229, Envelopes, Wrappers, and Paperboard Boxes, for
receptacles of that material.
241, Solid Material Comminution or Disintegration, for
comminutors claimed in combination with means to discharge
the material therefrom into a portable receptacle. See
particularly subclass 100 and the class definition of that
class (241).
241, Solid Material Comminution or Disintegration, subclass
100. (From Index and Miscellaneous Class Notes.)
248, Supports, subclass 94 and 95+ for strainer or funnel
type and bag supports respectively wherein the strainer,
funnel spout etc., are claimed by name only and wherein the
means supporting the bag is not modified to hold and fill the
bag and where flow control is not claimed.
250, Radiant Energy, subclasses 428+ for ray energy
generators there classified including means to admit vapor or
gas into, or to withdraw gas or vapor from the interior of
the envelope of the X-ray generator.
250, Radiant Energy, subclasses 428+. (From Index and
Miscellaneous Class Notes.)
251, Valves and Valve Actuation, for actuators there
classified.
260, Chemistry of Carbon Compounds, or the appropriate
composition class, for processes of storing chemicals when a
chemical combination is involved from which the chemicals may
be subsequently released, even though the storing takes place
in a container or the initial reaction and/or the
decomposition reaction is claimed.
264, Plastic and Nonmetallic Article Shaping or Treating:
Processes, appropriate subclasses, for processes within the
class definition, in which plastic material may be shaped or
molded in a receptacle and subsequently removable therefrom,
said receptacle acting as a mold. For treatment of a mold to
facilitate removal thereof from the contained molded
material, see subclass 39, 213, 221, 224, 264, 300, 313+,
338, and 353.5.
313, Electric Lamp and Discharge Devices, particularly
subclass 7, 545, 546, 547+ and 552 for evacuating pumps and
gas or vapor generating or pressure regulating means.
313, Electric Lamp and Discharge Devices, subclass 7 and
545, 546, 547+, 552. (From Index and Miscellaneous Class
Notes.)
315, Electric Lamp and Discharge Devices: Systems, subclasses
108+ for confined gas or vapor type load device with
pressure regulating means.
315, Electric Lamp and Discharge Devices: Systems, subclasses
108+. (From Index and Miscellaneous Class Notes.)
340, Communications: Electrical, appropriate subclasses for
electric signaling.
401, Coating Implements With Material Supply, subclasses 118+
for a container for a supply of coating material in
combination with a separable applicator (which may be a part
of the closure for the container) which transports the
material from the container and applies it to a work surface
by rubbing contact therewith; provided that force-applying
means to move material from the container to the applicator
is either entirely absent from the combination or is present
in the applicator only.
414, Material or Article Handling, subclasses 404+ for a
device for emptying the contents of a portable receptacle
into a portable receiving means, and wherein the transfer is
accomplished by mutually inverting both the receiver and the
same.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, for process and
apparatus appropriate to that class and see this class (141)
particularly subclass 11, 70 and 85.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, subclasses 40+ for
process involving protective layers. (From Index and
Miscellaneous Clas Notes.)
425, Plastic Article or Earthenware Shaping or Treating:
Apparatus, subclasses 447+ for the combination of means
providing a shaping surface (e.g., a mold, etc.) and means
feeding fluent stock thereto; see the search notes
thereunder.
426, Food or Edible Material: Processes, Compositions, and
Products, subclasses 392+ for food working operations
combined with packaging.
445, Electric Lamp or Space Discharge Component or Device
Manufacturing, for methods of manufacture and apparatus for
electric lamp devices, particularly subclasses 38+, 53+, 70
and 73 for combined operations.
445, Electric Lamp or Space Discharge Component or Device
Manufacturing, subclasses 38+, 53+, 70, and 73. (From Index
and Miscellaneous Class Notes.)
452, Butchering, subclasses 35+ for apparatus dealing with
sausage stuffing.
470, Threaded, Headed Fastener, or Washer Making: Process and
Apparatus, appropriate subclasses 164+ for distributors and
feeders.
585, Chemistry of Hydrocarbon Compounds, especially
subclasses 2+, 15 and 899 for processes which may involve the
storage of hydrocarbons.
GLOSSARY:
CUT-OFF
The term as used in this class means some mechanically
operative element or device (not gas pressure) which arrests
flow of material.
CYCLICAL OPERATION
This term describes a filling system in which no operator
intervention is required from the time a receiver is placed
in filling position at least until the receiver is filled and
ready to be removed. The flow of contents material may be cut
off by a movement of the receiver which occurs in the
sequence of events in the machine.
DISPENSER
A mechanism which affirmatively effects or permits separation
of a portion of the contents material supply thereof and
discharge in a definite direction or path.
FILLING HEAD
The portion of a dispenser or source part of the system which
comprises the flow outlet or flow confining terminus and
other flow confining structure which may be in advance
(up-stream) of it back to the supply.
FUNNEL
A fluid handling device of increasingly restricted capacity
in the direction of flow and having its free end arranged to
enter into the inlet of a receiver, being ordinarily designed
to collect an unconfined flow and channel it into a narrower
flow path or one which is out of line with the previous path
or flow direction. The material may be retained in the funnel
body by valve means, and the funnel may comprise the only
claimed supply means of the filling system or an intermediate
or final receiver, and may be supported by either the
preceding or succeeding flow confining means, or by a means
external to the flow system.
MANUFACTURE
In order to draw a line with the manufacturing classes which
may include filling, the term is used here as meaning an
operation on material, or apparatus for operating on
material, to effect a permanent or irreversible change in the
physical character of the material, e.g. cutting, crushing,
shaping and boring, or to arrange the parts of an article of
manufacture into their desired relation, i.e., assembling.
MATERIAL GUIDE
Means other than funnels to direct material from supply to
receiver without forming a flow-confining connection between
them. Examples of material guides in this class are: (1) A
nonflow support for contents material associated with a
receiver support over which the material can be pushed or
moved manually into the receiver; (2) A flow directing
detachable extension of a receiver inlet which may be either
tubular or channel-shaped in cross-section. If tubular and
tapering, it must either engage the receiver externally or be
located entirely within the receiver. Cf funnel, above; or
(3) An extension of a supply container which is hand held,
the extension being designed to engage the receiver and
direct the flow thereto.
RECEIVER
A device which accepts the material from the dispenser and is
capable of confining fluids within a predetermined or
predescribed volumetric configuration, and does not therefore
rely upon surface tension or molecular cohesive forces to
preclude escape of material therefrom.
SUPPLY MEANS
The contents material confining means of the dispenser.
SYSTEM
The combination of dispenser and receiver in flow exchange
relation with any or all appurtenances thereof.
TREATMENT
With respect to the treatment classes, treatment as here
construed is concerned with reversible changes in the
physical characteristics of contents material such as
exemplified by agitating, heating, cooling, sorting and the
like.
SUBCLASSES
Subclass:
1
This subclass is indented under the class definition.
Processes.
(1) Note. All patents containing method claims drawn to the
method of operation of any of the systems or parts thereof
involved in the class are included in this and the indented
subclasses, but methods of making parts of the systems are
not included. They will be found in the subclass providing
for the system or part.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 396+ for methods pertaining
to the subject matter of that class, but including methods of
this class with the additional step of closing or otherwise
manipulating for the purposes of Class 53.
137, Fluid Handling, subclasses 1+ for processes analogous
to the processes of this class but not involving the feature
of separability of the system components.
222, Dispensing, subclass 1 for processes of dispensing.
Subclass:
1.1
This subclass is indented under subclass 1. Processes for
filling battery grids or electrodes with fluent material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
32 for the corresponding apparatus.
Subclass:
2
This subclass is indented under subclass 1. Processes in
which a dispenser type receiver is filled by steps involving
manipulation of the dispenser as an incident to or aid to
refilling or filling the supply chamber.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 18+ for apparatus for filling or refilling
dispensers and involving the use of dispenser parts in
connection with or as an aid to the operation of the
apparatus.
SEE OR SEARCH CLASS:
222, Dispensing, for processes of dispensing.
Subclass:
3
This subclass is indented under subclass 2. Processes in
which the dispenser receiver is of the aerosol type, i.e.,
the material to be dispensed, powder or liquid, is dissolved
in or carried by a vaporizing propellant which forms the
charge of the dispenser.
SEE OR SEARCH THIS CLASS, SUBCLASS:
20 for apparatus for filling or refilling aerosol type
dispensers.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 394+ for aerosol type
dispensers.
239, Fluid Sprinkling, Spraying, and Diffusing, subclasses 8+
for processes of mixing a material with a fluid and then
spraying; subclasses 337+ for apparatus spraying a plurality
of materials and comprising a holder for one material to be
entrained or dissolved in a gas; subclass 372 for aerosol
type spray holders with a specifically claimed nozzle;
subclasses 398+ for mixing and discharging a plurality of
fluids; and subclass 573 for a discharge nozzle having a
valve providing an expansion chamber of the aerosol type.
516, Colloid Systems and Wetting Agents; Subcombinations
Thereof; Processes of Making, Stabilizing, Breaking, or
Inhibiting, subclasses 1+ for continuous gas or vapor phase
colloid system (e.g., smoke, fog, aerosol, cloud, mist) or
agents for such systems or making or stabilizing such systems
or agents, when generically claimed or when there is no
hierarchically superior provision in the USPC for the
specifically claimed art, especially subclasses 6+ for a
colloid system which contains a propellant which contains an
intended component with a boiling point below 68 oF/20 oC at
one atmosphere, i.e., exists as gas or vapor at STP, such as
propellants containing compressed air, or adsorbed or
chemically bound CO 2.
Subclass:
4
This subclass is indented under subclass 1. Processes which
include steps relating to the presence, absence or
manipulation of gas in connection with the receiver.
(1) Note. Processes of treating the contents of the receiver
while in the receiver, and also processes of pretreating the
receiver with gaseous fluid are included.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 5+ for processes of filling receivers with gas
and nongaseous fluent materials.
8 for processes for evacuating receivers and subsequently
filling with gas.
subclasses 37+ for apparatus pertaining to the filling of
receivers under conditions involving gas and contents
material other than gas in a confined system, and see the
search notes to subclass 37 for other apparatus in this and
other classes for filling apparatus involving gaseous
modification or application.
SEE OR SEARCH CLASS:
53, Package Making, subclass 403 for processes for filling a
receiver with gas with subsequent closing, and subclasses
432+ for processes in which vacuum treatment or gas treatment
is applied for contents treatment.
95, Gas Separation: Processes, for processes of gas
separation, per se.
137, Fluid Handling, subclasses 154+ for fluid handling
pressure systems containing diverse fluids, subclasses 1+ for
fluid handling processes involving gases, especially subclass
12.5 for processes for handling carbonated beverages.
Subclass:
5
This subclass is indented under subclass 4. Processes in
which fluent material other than gaseous material is handled
in connection with the filling operation.
(1) Note. The materials other than gaseous may be either
liquid or fluent solids.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for apparatus for filling with gas and
fluent material other than gas, and see the search notes to
subclass 37 for additional search fields.
Subclass:
6
This subclass is indented under subclass 5. Processes in
which gaseous material is introduced into the receiver ahead
of nongaseous material in order to equalize pressure between
receiver and supply prior to filling with the main contents
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for apparatus for carrying out the processes
of this subclass.
Subclass:
7
This subclass is indented under subclass 5. Processes in
which gaseous material is withdrawn from the container
before, during or after filling of the container with
nongaseous material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 59+ for apparatus for filling receivers with
evacuation of gaseous material from the receiver before or
during filling with other material.
64 for gas treatment of filled receivers.
SEE OR SEARCH CLASS:
53, Package Making, for processes for contents treating with
vacuum or gas in processes of that class, which may be the
processes of Class 141 with additional steps pertaining to
the manufacture of either the contents or the receiver.
Subclass:
8
This subclass is indented under subclass 4. Processes in
which gaseous material is removed from a receiver.
(1) Note. The product of this operation is a receiver more
or less completely evacuated and with or without a refilling
of gaseous material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
4 for filling with gas without evacuating steps.
subclasses 65+ for evacuation apparatus, and see the search
notes to subclass 65 for additional search field.
SEE OR SEARCH CLASS:
53, Package Making, subclass 405 for processes of gas
evacuation and closing, and subclass 408 for gas evacuation
followed by gas filling and closing.
313, Electric Lamp and Discharge Devices, subclass 7 and
174+ for evacuating pumps and with getter gas or vapor
generating means or pressure regulating means there
classified.
445, Electric Lamp or Space Discharge Component or Device
Manufacturing, subclasses 38+, 53+, 70, and 73 for methods of
manufacture and apparatus for electric lamp devices including
evacuation and degasification combined with other
operations.
Subclass:
9
This subclass is indented under subclass 1. Processes in
which plural fluent materials are supplied to the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 100+ for apparatus for filling receivers with
plural fluent materials.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 470+ for processes of
filling receivers with articles and fluent materials.
Subclass:
10
This subclass is indented under subclass 1. Processes in
which the receiver is a bag, i.e., a receptacle of
nonself-sustaining material, the manipulation of which is not
characteristic of the handling of preformed rigid receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 114+ for apparatus for filling flexible or
collapsible receivers in which there is manipulation of the
receivers to change its shape or dimensions, and see the
search notes to subclass 114 for additional search fields.
Subclass:
11
This subclass is indented under subclass 1. Processes
involving alteration of a physical characteristic of the
contents material before, during, or after filling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 69+ for apparatus for carrying out the processes
of this subclass.
82 for apparatus for heating or cooling contents material
before, during or after filling.
SEE OR SEARCH CLASS:
53, Package Making, subclass 428 for processes which in
addition to the material of Class 141 include additional
steps pertaining to the manufacture of either the contents or
the receiver.
426, Food or Edible Material: Processes, Compositions, and
Products, subclasses 392+ for packaging processes involving
the treatment of food.
Subclass:
12
This subclass is indented under subclass 11. Processes in
which the treatment involved increases the density of the
charge within the receiver.
(1) Note. The steps which result in compacting must be other
than or in addition to the compacting effect of certain
discharge assistants, the operation of which may or may not
compact the material according to the nature of the
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 73+ for apparatus for compacting material in the
receiver, and subclass 81 for discharge assistants of the
trap type which compact the charge after it has been
separated from the main supply.
SEE OR SEARCH CLASS:
53, Package Making, subclass 436 for processes of packaging
with compacting which involve in addition to the steps of
Class 141 additional steps relating either to the manufacture
of the contents or the manufacture or closing of the
receiver.
Subclass:
13
This subclass is indented under the class definition.
Apparatus in which a method of operation, characteristic of
the filling of a single receiver or several receivers, is
modified during the opening or closing period of operation of
the mechanism for the purpose of allowing coordination of
operations some of which may be delayed proportionally to
others at such periods of beginning and ending operation of
the mechanism.
(1) Note. Such factors as those essential to the operation
of the machine as a supply of contents material or of
receivers are not considered to be modifying factors.
SEE OR SEARCH THIS CLASS, SUBCLASS:
139 153, for automatic control of the operation of successive
receptacle type fillers by contents material.
subclasses 140+ for interrupted or irregular cycle of
operation involving no can-no fill devices.
155 for safety stops in successive type receptacle fillers.
subclasses 156+ for filling systems involving successive
receivers where filling is triggered by the receiver.
Subclass:
14
This subclass is indented under the class definition.
Apparatus comprising means for filling or refilling bottles
of the pressure fluid discharge type.
(1) Note. For classification in this subclass more than a
mere reference to apparatus for use for a siphon bottle
filling is required, e.g., a claimed support or guide means
for the siphon bottle, combined siphon bottle valve operator
and bottle holding arrangement, interacting fill valve and
dispenser operators, or siphon bottle dispensing nozzle and
means to press the said nozzle to a filling pipe.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 18+ for other apparatus for filling or refilling
dispensers, especially subclass 20 for apparatus for filling
aerosol dispensers, which are distinguished by the fact that
the propellant is supplied in liquid form, the device usually
not being refillable.
Subclass:
15
This subclass is indented under subclass 14. Devices in which
the bottle is provided with a filling opening which is
distinct from its dispensing opening.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 325+ for receivers with plural openings.
Subclass:
16
This subclass is indented under subclass 14. Apparatus having
plural filling means either at the same or different
locations or wherein there is provided means whereby
different charges or substances may be delivered to the
bottle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 100+ for other filling apparatus involving
plural materials, material supplies or charges in a
receiver.
subclasses 234+ for apparatus including plural filling
heads.
Subclass:
17
This subclass is indented under subclass 14. Apparatus
including means for handling (e.g., piercing), or supporting
a separable gas supply cartridge.
SEE OR SEARCH THIS CLASS, SUBCLASS:
19 for filling dispensers with gas from a gas pressure
cartridge including a cutter or punch.
329 for filling means requiring puncturing type
connections.
SEE OR SEARCH CLASS:
261, Gas and Liquid Contact Apparatus, subclasses 119+ for
liquids contained in receptacles in contact with gases.
Subclass:
18
This subclass is indented under the class definition.
Apparatus defining a source of supply and filling means
claimed in combination with a receiver having some
characteristic recognized as a dispenser, or claimed as
having features of utility only in connection with receivers
of the dispensing type.
(1) Note. For classification in this subclass there must be
claimed a receiver with some dispensing part which cooperates
with the filling means or there must be dispenser structure
(other than force-producing means confined to a fountain
applicator) claimed, the reverse operation of which assists
in the filling thereof.
(2) Note. This subclass and those indented thereunder may
define the characteristics of the receiver-dispenser and not
necessarily the supply means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 2+ for methods relating to the filling of
dispensers.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 149+ for cleaners where
provided which may extend through the dispenser outlet
nozzle.
401, Coating Implements With Material Supply, subclass 119
for the combination of (a) a source of supply and filling
means with (b) an applicator with material supply (e.g.,
fountain pen), in which combination means to produce force to
move coating material from the source of supply to the
applicator is either entirely absent or is present in the
applicator only.
Subclass:
19
This subclass is indented under subclass 18. Apparatus
including a piercing or penetrating means for cooperation
with a gas capsule.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 329+ for filling means with receiver coacting
means requiring a puncturing type connection, and see the
search notes thereto.
SEE OR SEARCH CLASS:
169, Fire Extinguishers, subclasses 85+ for portable fire
extinguishers involving gas pressure discharge.
222, Dispensing, subclass 5 for gas or vapor dispersers
including a cutter or punch.
239, Fluid Sprinkling, Spraying, and Diffusing, subclass 271
and 309 for piercing means combined with a nozzle apparatus
for discharging fluids, and other appropriate subclasses,
especially subclasses 337+ and 398+ for apparatus which
sprays one fluid by the pressure differential caused by the
flow of another.
261, Gas and Liquid Contact Apparatus, subclasses 121+ for
gas and liquid contact apparatus involving cutter or punch.
Subclass:
20
This subclass is indented under subclass 18. Apparatus in
which the dispenser is of the aerosol type, i.e., the
material to be dispensed is dissolved and/or carried by a
vaporizing propellant which forms the charge of the
dispensing container.
SEE OR SEARCH THIS CLASS, SUBCLASS:
3 for processes involving the filling of aerosol type
dispensers, and see the search notes thereto.
subclasses 14+ for apparatus for filling or refilling
siphon bottles with gas.
SEE OR SEARCH CLASS:
239, Fluid Sprinkling, Spraying, and Diffusing, appropriate
subclasses, especially subclasses 337+ and 398+ for
apparatus which sprays one fluid by the pressure differential
caused by the flow of another.
Subclass:
20.5
This subclass is indented under subclass 18. Apparatus in
which the receiver dispenser is a manually manipulated device
(e.g., fountain pen) used for applying or spreading a coating
material on a work surface by contact therewith, and in which
the source of supply includes means, other than or in
addition to that inducing gravity or capillary flow, for
producing a force to move the material from the source to the
dispenser.
SEE OR SEARCH CLASS:
15, Brushing, Scrubbing, and General Cleaning, subclass
257.072 for the subcombination of a source of supply, which
source includes resilient means, adapted to be actuated by a
coating implement, for producing a force on the coating
material to move the material from a supply zone to a
coating-implement-receiving-and-loading zone; and see (1)
Note thereto for the distinction between the subject matter
of that subclass and that of Class 222, Dispensing.
222, Dispensing, subclasses 576+ for a dispensing inkwell;
i.e., one which includes a trap chamber from which ink is
removed by contact with the pen point of a pen.
401, Coating Implements With Material Supply, subclasses 118+
for the combination of a supply source and a coacting
receiver which is an independent applicator, in which
combination material-moving force-producing means is either
entirely absent or is present in the receiver only.
Subclass:
21
This subclass is indented under subclass 18. Apparatus which
cooperates in some way with the dispenser being filled, some
part or parts of the dispenser, ordinarily relied upon for
separating a portion of the material from the supply, being
operated or manipulated to accomplish the filling operation.
Subclass:
22
This subclass is indented under subclass 21. Devices in which
the dispenser is characterized as a closing or capping means
removably associated with the supply container of which it is
a part.
SEE OR SEARCH THIS CLASS, SUBCLASS:
322 for combined supply closures and traps which are
manually coupled to the supply container and thereafter
filled by inverting the resulting organization.
SEE OR SEARCH CLASS:
73, Measuring and Testing, subclass 864.01 for a pipette,
per se.
Subclass:
23
This subclass is indented under subclass 22. Devices in which
the dispenser is characterized by a means capable of
establishing a volumetric change effective to control
dispensing.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 206+ for resilient wall
dispensers, per se, and see the search notes to subclass 206
for additional search fields.
Subclass:
24
This subclass is indented under subclass 23. Devices having
one or more walls or portions thereof which may be distorted
or deflected by application of a force and which return to
their original position when the force is removed.
Subclass:
25
This subclass is indented under subclass 21. Devices in which
the means causing or controlling dispensing comprises a
volumetric change affecting means or comprises some nonsolid
means for exerting a force upon the materials to be
dispensed.
Subclass:
26
This subclass is indented under subclass 25. Dispensers in
which the volumetric change effecting means is attached to
the dispenser.
Subclass:
27
This subclass is indented under subclass 25. Devices in which
the volumetric change effecting means comprises a follower,
i.e., some solid means for exerting a force directly upon all
the contents material to move it toward and through the
dispensing opening.
Subclass:
28
This subclass is indented under subclass 25. Devices in which
the fluid pressure applying or controlling means is a jet
pump which is attached to the dispenser.
Subclass:
29
This subclass is indented under subclass 18. Dispensers
comprising means defining a cover or cap for the supply
source container and having a nondispensing outlet open to
atmosphere, which is controlled by hand.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 22+ 322 and 381, for other closure type receivers
mounted on the supply container.
SEE OR SEARCH CLASS:
73, Measuring and Testing, subclass 864.01 for a pipette,
per se.
Subclass:
31
This subclass is indented under the class definition.
Apparatus in which the receiver has an inlet or an interior
dimension of capillary size, i.e., so small that ordinary
methods of filling as by gravity flow or forced feed will not
suffice to introduce material thereinto.
Subclass:
32
This subclass is indented under the class definition.
Apparatus for filling battery grids or electrodes with fluent
material.
(1) Note. This is an art collection of devices for applying
or impressing Faure paste into battery grids.
SEE OR SEARCH THIS CLASS, SUBCLASS:
125 for apparatus for removing overfill by wiping, scraping
or spatulating means.
280 for apparatus in which a filled receiver is scraped or
leveled by lateral relative movement of the supply means and
the receiver.
SEE OR SEARCH CLASS:
429, Chemistry: Electrical Current Producing Apparatus,
Product, and Process, subclasses 209+ for electrodes having
grid structure, especially subclasses 233+.
Subclass:
33
This subclass is indented under subclass 32. Apparatus in
which the material applied to the opposite sides of the grid
is derived from separate sources or separate conduits from
the same source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 100+ for other plural filling material types,
especially subclass 102 for plural charges from the same
source in a single receiver.
Subclass:
34
This subclass is indented under the class definition.
Apparatus in which the filling operation involves the
centrifugal distribution of materials either in the
dispensing means whereby the material is distributed into
receivers, or in the receiver itself whereby material in the
receiver is distributed.
(1) Note. The speed of the rotary movement must be
sufficient to impel or distribute the material by a positive
motion as by throwing or accelerating gravity flow.
(2) Note. There must be an action on the contents material
for at least a part of the filling or separating operations.
The essence here is the resulting distribution of material in
the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
283 for apparatus in which there is means to move the
receiver in a rotary fashion during the filling operation or
in connection therewith.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 262 for distribution systems
involving flow dividing compartments.
Subclass:
35
This subclass is indented under the class definition.
Apparatus in which plural receivers are supplied with
contents material at least a portion of which first enters
one receiver and then is caused to flow to another receiver.
Subclass:
36
This subclass is indented under subclass 35. Apparatus in
which a receiver adjacent the main filling station receives
overflow from material which has passed through the first
receiver, and is subsequently advanced to the main filling
position for completion of its contents charge.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 571+ for fluid distribution
systems comprising serially connected tanks.
Subclass:
37
This subclass is indented under the class definition.
Apparatus comprising filling systems dealing with a plurality
of contents materials, at least one of which is a gas, and
which deal with the receiver gas content under conditions
which must necessarily be other than atmospheric.
(1) Note. The provision of plural diverse paths for gaseous
fluid between the receiver and either or both the supply or
the atmosphere is considered without more to characterize a
system of this type. The diverse paths may be either branched
or noncommunicating.
(2) Note. The filling of an inverted receiver is included
when the liquid content is displaced by gas and no confined
flow path for the liquid is provided.
(3) Note. Included are:
(a) gas pumps, including siphon starting pumps for receiver
air, liquid displacement by gas and evacuation means claimed
broadly where liquid flow will not otherwise occur.
(b) gas storage, comprising either a supply separate from
the other material supply, which gas supply is either
connected directly to the receiver or is connected to a
supply which is vented to the receiver, or storage of gas
displaced from the receiver, including temporary confinement
of such gas in a material-handling trap.
(c) plural or variable cycles in handling receiver gas
content.
(d) plural diverse gas passages.
(e) use of the gaseous contents material as servo fluid or
seal.
(f) automatic control of liquid flow by gas condition in
receiver, but not including mere equilibrium states where a
vent is closed.
(g) sequential operation of diverse valves only in apparatus
having filling during lateral travel of registering head and
receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 4+ for processes relating to the filling of
receivers under conditions or with steps which involve
provision of a nonatmospheric or variations in the gaseous
state in the receiver.
70 for material treatment with fluid contact, i.e., those
devices where gas is introduced into an open container which
is already filled, or in connection with the filling
thereof.
subclasses 91+ for treatment by fluid of the receiver or of
the filling or dispensing apparatus, especially subclass 92
for gaseous pretreatment of the receiver, connection between
which and the nongaseous supply apparatus is broken between
the cleaning operation and the filling operation.
93 for suction hoods and off-takes for soil removal or
preventing.
subclasses 115+ for drip prevention or over-fill removal by
evacuation or suction, especially subclass 127 for over fill
removal in gas filled receivers.
subclasses 285+ for multiple passage filling means or
filling heads for diverse material or flows, and see the
search notes to subclass 285.
323 for residual siphon type filling apparatus, and see the
search notes thereto.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 403+ for package making
processes involving gas filling and/or evacuating and
closing; subclass 432 for package making processes with
contents material treating by vacuum or gas; subclasses 79+
for package making apparatus for gas filling and/or
evacuating receptacle and closing; and subclass 510 for
package making apparatus with contents material treating by
vacuum or inert atmosphere.
137, Fluid Handling, subclasses 154+ for fluid handling
pressure systems containing diverse fluids.
222, Dispensing, subclasses 394+ for dispensers with fluid
pressure discharge assistants, and see the search notes to
subclass 394.
Subclass:
38
This subclass is indented under subclass 37. Apparatus for
filling tires.
(1) Note. Included with patents claiming filling with both
liquids and gas are those subcombinations relating to filling
with one or the other but including such limitations as to
restrict the utility of the subcombination to devices in
which filling with the other of the two materials is a
necessary accompaniment.
(2) Note. Tire inflation with gas alone is not specifically
provided for in this schedule but the patents relating to the
combination with the source of supply of the inflating fluids
have been distributed in appropriate subclasses according to
the means for causing the connection to be made, the means
for supporting one or the other of the supply and receiver
elements in relation to the other and similar relationship
provided for in this class.
(3) Note. Tire or tube deflation accomplished by evacuation
apparatus where other necessary characteristics of this class
are present, are included in subclass 65.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 223+ for apparatus
comprising valved inflation stems of the type attached to
pneumatic tires and analogous inflatable articles, including
filling and/or release extensions of such stems, valved
filling chucks of the type attached to pressure fluid
supplying conduits and employed to inflate such articles by
means of the inflation stems, and combinations of such
inflation stems and filling chucks, including the source of
supply also when claimed by name only. See also the search
notes under subclass 223.
222, Dispensing, subclasses 92+ for devices for deflating
tubes by collapsing the walls thereof by applying force
exertive means to the exterior portions of the tube.
425, Plastic Article or Earthenware Shaping or Treating:
Apparatus, subclasses 44+ for reshaping, resizing or
vulcanizing apparatus for a tire tube including means to
apply fluid pressure directly thereto.
Subclass:
39
This subclass is indented under subclass 37. Apparatus in
which the filling means for the nongaseous content material
is controlled by or operates as the result of the
establishment of a desired gas condition in the receiver.
(1) Note. This includes equilibrium conditions as well as
those in which there is a condition responsive means
controlling the operation of the filling means provided that
positive flow control means is included, such as valves or
servo operated discharge assistants. Flow by barometric or
vacuum influences is not sufficient to cause classification
in this subclass, and equilibrium conditions in which the
vent is closed by float or pressure are not included.
SEE OR SEARCH THIS CLASS, SUBCLASS:
197 for automatic control of filling in gas-filled receiver
systems.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 154+ for level control to
vent gases or liquids from a fluent material handling
system.
Subclass:
40
This subclass is indented under subclass 39. Apparatus in
which the establishment of a desired gas condition in the
receiver is controlled by the level of contents material
other than the gas in the receiver.
(1) Note. The apparatus here included does not necessarily
predicate an air tight connection with the receiver, but
rather requires a change in the gas condition in the receiver
by some outside interference.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 192+ for automatic control of flow cut-off or
diversion means responsive to the level of the contents
material in a receiver.
Subclass:
41
This subclass is indented under subclass 40. Apparatus in
which air is supplied to the receiver by an air pressure
producing means external to the flow line which is supplying
the other fluid material to the receiver.
(1) Note. The air pressure producing means need not be
claimed if the device will not operate without it.
Subclass:
42
This subclass is indented under subclass 41. Apparatus in
which the system is additionally provided with a negative
pressure line and a buoyant means which at some predetermined
level of material in the receiver, effectively disconnects
the said negative pressure line.
SEE OR SEARCH THIS CLASS, SUBCLASS:
303 for multiple passage filling means for diverse materials
or flows having a float operated vent cut-off.
Subclass:
43
This subclass is indented under subclass 42. Apparatus in
which the negative pressure supply means is effectively
removed by opening the negative pressure to the ambient air.
Subclass:
44
This subclass is indented under subclass 37. Apparatus in
which gas and other material are flowing together, usually as
a result of overflow from a filled receiver, and a passage or
chamber is provided in which the gas is separated from the
other material.
(1) Note. A mere enlargement of a vent passage, whether for
overfill material or not, is not included. Other features
characteristic of diverse fluid systems must be present, as
filters, gas separating baffles, pressure equalizing means or
pumps, separate outlets for gas and liquid, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 86+ for drip collecting in filling systems.
subclasses 307+ for nonpressure type vents having a trap or
chamber therein. See (1) Note.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 171+ for fluid separating
traps or vents in fluid handling systems of general utility,
and see the search notes to subclass 171.
Subclass:
45
This subclass is indented under subclass 44. Apparatus in
which the separated nongaseous material is returned to the
supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
290 for multiple passage filling heads having a flue or vent
externally returning to the supply.
Subclass:
46
This subclass is indented under subclass 37. Apparatus in
which the same gas or source of gas which comprises one of
the diverse fluids is used in the apparatus to seal joints or
to operate valves or other moving parts of the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
287 for multiple passage filling head having a gas expanded
seal.
347 for interlocked apparatus components responsive to
material flow, the material being in some instances a gas.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 171+ for separate outlets
for one of plural diverse fluids controlled by the presence
of the other in fluid handling systems of general utility.
222, Dispensing, subclass 129.2 for dispensing systems in
which dispensed one fluid operates dispensing means for
another.
Subclass:
47
This subclass is indented under subclass 37. Apparatus in
which plural gas flows to or from the receiver occur other
than or in addition to the displacement of gas from the
receiver by the nongas material, or the control of a single
gas flow to or from the receiver is operated during the cycle
of filling the receiver in some way other than by merely
turning it on and/or off. The special operation may involve
repeating any gas control operation, changing pressure or
quantity, shifting the gas supply to another use, or changing
sources during the filling operation.
(1) Note. Manual operation of the gas control apparatus is
not included even though the sole disclosure is that repeated
operations for the same receiver occur.
(2) Note. Apparatus which during the cycle changes the gas
condition to change the equilibrium requirements of the
system is included.
Subclass:
48
This subclass is indented under subclass 47. Apparatus in
which the gas cycle which is characteristic of this group is
used to pretreat either the receiver or the contents
material.
(1) Note. This cycle is distinguished from mere counter
pressure or vacuum application to establish a condition in
the receiver by the fact that some step intervenes which
either changes the gas condition or replaces one gas with
another prior to the filling operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 63+ for gas pretreatment of receiver or contents
material without special control of gas etc. as required by
subclass 47.
92 for fluid pretreatment of a receiver where pressure
conditions are not maintained between the pretreatment and
the filling operation.
Subclass:
49
This subclass is indented under subclass 47. Apparatus in
which a gassing and filling cycle is repeated during the
filling of one receiver.
(1) Note. Manual operation of the control means is not
included even though the sole disclosure is of repeated
operations in filling a receiver.
Subclass:
50
This subclass is indented under subclass 47. Apparatus in
which a source of pressure, either positive or negative, is
shifted from one use such as pressurizing or evacuating a
receiver to another flow line which is a vent or fill pipe,
usually for the purpose of emptying such pipe.
SEE OR SEARCH THIS CLASS, SUBCLASS:
55 for a vent to drain a fill pipe in diverse fluid filling
systems.
Subclass:
51
This subclass is indented under subclass 37. Apparatus in
which a pressure tight housing is provided for the receiver
and means is provided to control the gas condition within
said housing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
390 for miscellaneous external forms or protectors for
receivers, and see the search notes thereto.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 86+ for package making
apparatus having gas filling and/or evacuating of the package
within an enclosure.
Subclass:
52
This subclass is indented under subclass 37. Apparatus in
which the (1) Note. The stored gas may be disposed of at the
end of each filling cycle, as to atmosphere, to the supply or
to the next receiver. It may also be stored in the succeeding
receiver during the filling cycle.system includes a chamber
for storing the gas displaced from the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 35+ for apparatus which transfers overflow
nongaseous material to a succeeding receiver.
Subclass:
53
This subclass is indented under subclass 52. Apparatus in
which the pressure in the receiver is relieved to a material
handling trap for the contents material.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 332 for discharge assistant type
dispensers with vent passage for movable trap chamber and
subclass 442 for dispensers having a stationary trap with a
vent passage.
Subclass:
54
This subclass is indented under subclass 37. Apparatus in
which the filling head comprises plural diverse gas
passages.
(1) Note. The diverse passages are provided for incoming or
outgoing gases or for gases supplied at different times or
for different purposes.
(2) Note. The gas passages may be either branched or
noncommunicating.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 285+ for filling means or heads having multiple
passages, one of which usually comprises a vent which
provides for the passage of gaseous material to or from a
receiver being filled under atmospheric pressure conditions
or conditions indistinguishable from such. Sequential
operation of the valves for gas and nongas materials is not
considered significant except in lateral travel filling
assemblies.
Subclass:
55
This subclass is indented under subclass 54. Apparatus in
which one of the passages comprises a vent allowing the
filled pipe to be drained of material at the termination of
the filling operation.
(1) Note. A pressure other than atmospheric may be connected
to the vent provided no change is made in another line
carrying such pressure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
50 for diverse fluid systems in which a gas supply is
shifted to the fill pipe at some time during a receiver
filling cycle.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 589 for vented outlet flow
lines in fluid handling systems of general utility.
Subclass:
56
This subclass is indented under subclass 54. Apparatus
comprising three or more diverse gas passages in the filling
apparatus head.
Subclass:
57
This subclass is indented under subclass 54. Apparatus in
which the receiver is vented to atmosphere before it is
separated from the filling head.
(1) Note. This is to assist in removing the receiver from a
vacuum head or to prevent surge of material under pressure in
the receiver when the connection with the head is broken.
Subclass:
58
This subclass is indented under subclass 57. Apparatus in
which the vent to atmosphere remains open continuously during
the operation of the apparatus.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 513.3 for valves having a
bleed or continuously open passage.
Subclass:
59
This subclass is indented under subclass 37. Apparatus in
which means for removing the gaseous contents of the receiver
is combined with or comprises means for filling the receiver
with a nongaseous material.
(1) Note. Apparatus claiming evacuation means broadly is
included if a cyclically operating machine having no other
means for transferring the nongaseous material is claimed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
7 for corresponding processes.
subclasses 42+ for vacuum line cut-off by a float in a
filled receiver.
65 for evacuation apparatus, per se.
66 for evacuating and filling with gas.
SEE OR SEARCH CLASS:
53, Package Making, subclass 510 for packaging apparatus
having contents material treatment involving vacuum or inert
atmosphere.
137, Fluid Handling, subclass 205 for fluent material
handling systems in which a chamber is filled by evacuation.
Subclass:
60
This subclass is indented under subclass 59. Apparatus in
which the means for joining the receiver to the said
apparatus includes a movable displacement means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
117 for means comprising an expanding chamber in a
disengaged head to reverse the flow for drip prevention or
overfill removal.
Subclass:
61
This subclass is indented under subclass 59. Apparatus in
which the means for evacuating the receiver ceases to operate
to increase the vacuum before the filling material is
admitted to the receiver.
Subclass:
62
This subclass is indented under subclass 37. Apparatus in
which registering head and receiver means have a lateral
motion during the filling of the receiver.
(1) Note. Filling systems having only one gas passage per
filling head are included if they are of the successive
receiver, lateral travel type, since different vents are in
different stages of operation at any one time.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 135+ for filling systems having conveying means
to supply successive receivers and having lateral motion of
registering heads and receivers, and see the search notes to
subclass 135.
Subclass:
63
This subclass is indented under subclass 37. Apparatus in
which the gaseous component in the receiver is supplied as a
treatment for the receiver or the contents thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
48 for a separate gas cycle for a receiver pretreatment.
70 for contents material treatment by a gaseous fluid in a
system which is not closed, and see the notes to subclass
70.
Subclass:
64
This subclass is indented under subclass 63. Apparatus in
which the receiver has been filled with a nongaseous material
prior to the gas treatment.
(1) Note. The apparatus has features which lack utility
except when the receiver is filled with nongaseous material,
such as means for holding or compacting such material, or for
mixing the gas with it, as by agitating or by injecting the
gas below the surface of the contents.
SEE OR SEARCH CLASS:
53, Package Making, subclass 510 for package making devices
having means for treating the contents material with vacuum
or inert atmosphere.
Subclass:
65
This subclass is indented under the class definition.
Apparatus in which gaseous content is removed from receivers,
with or without subsequent refilling with another gaseous
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
8 for corresponding processes.
subclasses 59+ for such exhausting followed by filling the
receiver with nongaseous material.
64 for evacuation of filled receivers when there is some
adaption to the presence of nongaseous material in the
receiver.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 79+ for gas filling and/or
evacuating of receptacles with closing.
417, Pumps, appropriate subclasses for gas pumps, per se, and
combined with a space being evacuated in a nonseparable
system.
418, Rotary Expansible Chamber Devices, for rotary expansible
chamber devices, per se.
Subclass:
66
This subclass is indented under subclass 65. Apparatus in
which the receptacle is filled with gas in connection with or
subsequent to evacuation.
Subclass:
67
This subclass is indented under the class definition.
Apparatus in which a fluent material is introduced into the
receiver by means of an impeller or a fluid current
conveyor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for such devices operating in a closed
system in which the gaseous condition in the receiver is
affected by the operation.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, subclasses 638+ for power
driven conveyors of the thrower type.
406, Conveyors: Fluid Current, appropriate subclasses for
fluid current conveyors for solid materials.
Subclass:
68
This subclass is indented under subclass 67. Apparatus in
which the receiver is a valve bag, i.e., a bag having an
inlet in the folded corner thereof, the corner usually
providing a self-closing valve when the bag is detached from
the filling spout.
SEE OR SEARCH THIS CLASS, SUBCLASS:
315 for valve bag clamps or chairs comprising a filling
means system with receiver or receiver coacting means, and
see the search notes to subclass 315 for other subclasses of
an art character involving valve bags.
Subclass:
69
This subclass is indented under the class definition.
Apparatus in which the material contents is subjected to a
special operation not merely the incidental result of
handling, usually for purposes of preserving or preparing it
for handling or storage, but not amounting to operations for
effecting permanent or irreversible changes in physical
character such as are commonly called manufacturing.
(1) Note. See the main class definition for lines.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 11+ for corresponding processes.
48 for pretreatment of material by gas in a diverse fluid
containing pressure system.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 111+ for packaging with
contents material treating, the added operation in that class
being sometimes a manufacturing step.
Subclass:
70
This subclass is indented under subclass 69. Apparatus in
which a receiver having a material content is supplied with a
fluid which comes into contact with the material in the
receiver.
(1) Note. If the first material in the receiver is a gas,
the treating material must be something other than air.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for similar apparatus comprising a closed
system.
subclasses 91+ for treatment of an empty receiver or other
parts of the filling system by fluid.
Subclass:
71
This subclass is indented under subclass 69. Apparatus in
which the density of the fluent charge in the receiver is
increased (1) by compacting or agitating within the receiver
or (2) by increasing the density of the contents charge after
it has been separated from the supply, the material being
confined until it enters the receiver.
(1) Note. Deaerating of fluent materials is considered a
compacting operation.
(2) Note. The many discharge assistants and agitating type
dispensers which inevitably produce a compaction of loose
material as an incident to handling have not been made a
basis for classification in this class but have been cross
referenced to appropriate subclasses in Class 222,
Dispensing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
12 for corresponding processes.
SEE OR SEARCH CLASS:
34, Drying and Gas or Vapor Contact With Solids, appropriate
subclasses for degasifying or denuding means for fluent
solids.
53, Package Making, subclasses 523+ for package making
involving compacting contents material.
Subclass:
72
This subclass is indented under subclass 71. Apparatus in
which compacting is accomplished by agitation, jarring or
vibration of the receiver and parts of the supply apparatus
associated therewith.
SEE OR SEARCH CLASS:
222, Dispensing, appropriate subclasses, especially 226+ for
dispensers having agitating means combined with discharge
assistants and subclasses 251+ for other agitating means of
a dispensing type and material handling devices such as
conveyors, pumps, ejectors, and movable trap chambers, etc.
Subclass:
73
This subclass is indented under subclass 71. Apparatus in
which the density of the material is increased by treatment
within the receiver.
(1) Note. Included in this subclass is a collection of
packing augers, per se.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 193+ and 251+, for filling systems having
relatively receding discharge assistant and receiver engaging
means, the said relative movement taking place during the
filling operation, which is sometimes referred to as "uniform
density" filling.
SEE OR SEARCH CLASS:
100, Presses, appropriate subclasses for means compacting
contents material in a filled receiver.
Subclass:
74
This subclass is indented under subclass 73. Apparatus in
which the density is increased by jarring or vibrating or
otherwise agitating the material in the receiver.
SEE OR SEARCH CLASS:
366, Agitating, subclasses 108+ and 208+ for jarring and
vibrating means for mixing chambers of general utility.
Subclass:
75
This subclass is indented under subclass 74. Apparatus in
which the receiver is supported mainly by means engaging the
top or sides thereof.
(1) Note. An additional support may be provided at the
bottom, as in the case of valve bag chairs.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 314+ for filling means having bag or liner
securing means, and see the search notes to subclasses 314
and 315 for miscellaneous bag supports and valve bag supports
respectively.
Subclass:
76
This subclass is indented under subclass 75. Apparatus in
which the bag is supported on a chair as well as on a bag
supporting nozzle, the agitation being supplied through the
chair.
SEE OR SEARCH THIS CLASS, SUBCLASS:
315 for valve bag clamps or chairs associated with filling
means and see the search notes to subclass 315 for other
subclasses of an art nature pertaining to valve bag filling.
Subclass:
77
This subclass is indented under subclass 74. Apparatus in
which the agitation is provided by, or involves, distortion
of or blows or jarring imparted to the receiver side walls.
SEE OR SEARCH THIS CLASS, SUBCLASS:
114 for material filling systems which necessarily involve
deformation or yielding of receiver walls.
Subclass:
78
This subclass is indented under subclass 74. Apparatus in
which the means for jarring or vibrating the receiver and its
contents is carried by or coacts with the conveying means for
the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 129+ for filling systems having conveying means
to supply successive receivers.
subclasses 250+ for filling systems having means to move
the receiver to, from or during flow relation.
Subclass:
79
This subclass is indented under subclass 78. Apparatus in
which the conveyor is a rotary type.
Subclass:
80
This subclass is indented under subclass 73. Apparatus in
which the compacting takes place in a receiver which has
previously been completely filled.
SEE OR SEARCH CLASS:
100, Presses, appropriate subclasses for means compacting
contents material in a filled receiver not combined with
filling means for the receiver or means coacting therewith.
Subclass:
81
This subclass is indented under subclass 71. Apparatus in
which the material is supplied to the receiver in charge
form, the charge having been compacted in a dispensing type
trap after separation from the source and handled
subsequently under continuously confined conditions.
(1) Note. Charge forming requires that the charges thus
formed travel as a body without relative flow (except by
friction) among the particles after the charge has been
formed.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 523+ for package making
involving a compacted charge which is handled as an article
subsequent to compaction, i.e., without being continuously
confined.
Subclass:
82
This subclass is indented under subclass 69. Apparatus in
which the contents material is subjected to a treatment which
either raises or lowers its temperature.
SEE OR SEARCH THIS CLASS, SUBCLASS:
11 for corresponding processes.
SEE OR SEARCH CLASS:
53, Package Making, subclass 127 for package making devices
involving contents material treating by heating or cooling.
222, Dispensing, subclasses 146+ for dispensers having
heating or cooling means, and see the search notes to
subclass 146 for other search classes on heating and cooling
subject matter.
Subclass:
83
This subclass is indented under the class definition.
Apparatus having means for testing contents material, for
determining the amount of the contents material in the
receiver by weighing or means for determining whether or not
the proper amount of material has been placed in the
receiver.
SEE OR SEARCH CLASS:
177, Weighing Scales, subclasses 52+ for receivers
successively handled relative to a weigher, subclass 59 for a
weigher correlated with a receiver, and subclasses 60+ for
weigher responsive material control comprising supplying,
filling, removing material from the weigher or removing a
receiver from filling-weighing position.
222, Dispensing, subclass 77 for dispensers involving
weighing features and see the search notes to that subclass
for miscellaneous material handling type involving weighing.
Subclass:
84
This subclass is indented under the class definition.
Apparatus which can by an adjustment, addition, removal or
reassembly of one of more of its parts be caused to serve as
one of two or more distinctly different filling devices
having a different mode of operation or adapted to handle
different contents or different receivers requiring changes
in the modes of handling or operation.
(1) Note. Mere adjustability or rearrangement of the
apparatus to accommodate receivers of different size even
though involving a rearrangement of the apparatus is not here
if the mode of operation of the apparatus remains unchanged.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 378+ for adjustable supports for receivers, and
see the search notes to subclass 378.
SEE OR SEARCH CLASS:
53, Package Making, subclass 201 for convertible package
making devices.
222, Dispensing, subclasses 282+ for variable volume
dispensers.
Subclass:
85
This subclass is indented under the class definition.
Apparatus comprising fluent material filling systems having
means not directed to filling receivers for applying or
removing fluent material to or from parts of the system. The
material may be contents material which has escaped from the
system or it may be an added material for coating,
lubricating, sterilizing or drying the system parts. If the
material is contents material, it may be removed from the
system where it constitutes a soiling or contaminating agent
or it may be prevented from reaching parts of the system to
soil or contaminate them after it has escaped from its normal
confined path or failed to enter the intended receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 115+ for drip prevention by flow reversing and
for overfill removal.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 237+ for fluid handling
systems having installed cleaning means and see the search
notes to that group of subclasses for related art in other
classes.
Subclass:
86
This subclass is indented under subclass 85. Apparatus in
which means is provided to catch or otherwise dispose of or
direct material dripping, leaking or being discharged as
waste material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
106 and 364, for draining means supporting supply containers
previously emptied by other operations.
158 for filling systems of the successive receiver type in
which a charge is disposed of by special means when the
intended receiver is not available.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 312+ for fluid handling
systems with leakage or drip collecting features.
222, Dispensing, subclasses 108+ for fluent material
dispensers having drip collectors and see the search notes to
that subclass for additional fields of search.
Subclass:
87
This subclass is indented under subclass 86. Apparatus in
which the means for receiving the drip is movable from a
position beneath the supply outlet where it will receive the
prospective discharge or drip to a position where it will not
interfere with the presentation of a receiver or to a
position where it is disabled.
Subclass:
88
This subclass is indented under subclass 86. Apparatus in
which the drip collector is supported by or located in a
definite relation adjacent the receiver support.
Subclass:
89
This subclass is indented under subclass 85. Apparatus in
which a wiper or applicator comes into contact with parts of
the system or a fluid blast impinges on the system for the
purpose of removing foreign material or applying a
noncontents material.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 238+ for cleaning or steam
sterilizing installation in fluid handling systems.
222, Dispensing, subclasses 148+ for cleaning means in
fluent material dispensers, and see the search notes to
subclass 148.
Subclass:
90
This subclass is indented under subclass 89. Apparatus in
which the system treating means comprises means operating on
the outlet of the supply means in the area where it comes in
to close relation with the receiver.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 149+ for dispenser cleaners
operating through the dispenser outlet.
Subclass:
91
This subclass is indented under subclass 89. Apparatus in
which the treatment is effected by the application of a blast
or stream of fluid either gaseous or liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for closed systems in which a treating fluid
is one of diverse fluids in a receiver.
70 for treatment of receiver contents by contact with a
fluid.
Subclass:
92
This subclass is indented under subclass 91. Apparatus in
which a receiver is treated by fluid prior to filling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
48 and 63, for gaseous or liquid pretreatment of a receiver
in connection with filling a receiver with diverse materials
in a closed system.
SEE OR SEARCH CLASS:
53, Package Making, subclass 141 for packaging machines
providing fugitive pretreatment of cover material.
Subclass:
93
This subclass is indented under subclass 85. Apparatus in
which dust, soil, fumes or escaped contents are removed from
the filling area by means of passages or enclosures subjected
to negative pressure.
SEE OR SEARCH CLASS:
53, Package Making, subclass 167 for suction hoods and
off-takes in connection with package making of that class.
144, Woodworking subclass 252 for a suction hood or off-take
in connection with woodworking machinery and see the search
notes to that subclass.
Subclass:
94
This subclass is indented under the class definition.
Apparatus having signals, indicators, registers, recorders,
gauges or display devices for indicating a condition or
performing a measuring function, such devices consisting of
relatively movable, changeable or audible information giving
parts, or having means permitting inspection of the contents
of the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
83 for devices for testing or weighing the receiver
contents.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 507+ for packaging apparatus
having alarms, signals, indicators, inspection means or
counters.
137, Fluid Handling, subclasses 551+ for fluid handling
systems with indicator, register, recorder, alarms or
inspection means.
222, Dispensing, subclasses 23+ for dispensers with
recorder, register, indicator, signal or exhibitor,
subclasses 54+ for dispensers having inspection means. See
the search notes to subclass 23 and 154 of that class.
340, Communications: Electrical, subclasses 500+ for
electrical automatic condition responsive indicating system.
Subclass:
95
This subclass is indented under subclass 94. Apparatus in
which the information conveyed is in connection with the
level or pressure of the receiver contents.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 557 and 558, for fluid
pressure and liquid level responsive indicators, recorders or
alarms.
222, Dispensing, subclass 40 for flow or overflow indicators
and subclass 51 for float level indicators.
340, Communications: Electrical, subclasses 612-626 for
electrical automatic fluent material level or pressure
responsive indicating systems.
Subclass:
96
This subclass is indented under subclass 95. Apparatus in
which the level or pressure indicating means is mounted on
the outlet portion of the supply means, as on a hose nozzle
or faucet.
Subclass:
97
This subclass is indented under the class definition.
Apparatus provided with means surrounding or adjacent to the
operating area of the machine for protecting a person
standing nearby from splashing or injury from escaping
material or broken parts.
(1) Note. An enclosure for the receiver in the nature of a
housing is not regarded as a guard or screen for the operator
even though composed of mesh material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
51 for housings for receivers in diverse fluid containing
pressure systems.
390 for external forms or protectors for receivers and see
the search notes to that subclass.
Subclass:
98
This subclass is indented under the class definition.
Apparatus having means associated therewith for performing
some function in addition to or in perfecting the basic
operation of transferring material from a supply to a
receiver and not provided for in the preceding subclasses.
(1) Note. Filling systems comprise the containers, flow
lines and receivers in which the contents material is
confined at any time during the operation, means supporting
either or both the supply container and the receiver before,
during or after the filling operation, and the flow
controlling means for the contents material including valves
and flow restrictors, screens being included as flow
restrictors.
(2) Note. Included are, for example, filling systems
combined with illumination, display means for signs or
merchandise, labeling or printing; static electricity or heat
conducting means; holders for tools, nonsystem devices or
adjuncts or removed system parts other than the normally
separable components; tools or punches not a part of the flow
system; system parts usable as tools; ventilating;
lubricating; agitating for purposes other than compacting
material in the receiver; sorting; installed systems.
SEE OR SEARCH CLASS:
53, Package Making, subclass 167 for miscellaneous combined
features of that class.
137, Fluid Handling, subclass 560 for miscellaneous combined
features of fluid handling systems generally.
222, Dispensing, subclass 192 for combined features
connected with dispensers, and see (1) Note for a definition
of supply container structure and features considered to be
characteristic of dispensing and accordingly of the supply
means of Class 141.
Subclass:
99
This subclass is indented under the class definition.
Apparatus in which two or more concurrent series of filling
operations involving successive receivers are carried out,
the operation in the separate series being diverse as to some
characteristic.
(1) Note. Features establishing dissimilarity of the series
or lines may comprise alternate filling operations in
different lines, use of one line as a control or test line
for the others, lines of different lengths or container
spacing as successive concentric circle on a turret, or any
other deviation from mere duplication of filling operations
as to material supply and receiver handling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 178+ for filling successive groups of receivers
as in trays or crates.
186 for plural lines of successively supplied receivers or
plural filling stations.
234 for plural filling heads.
SEE OR SEARCH CLASS:
53, Package Making, subclass 168 for packaging machinery
having selective or alternate supply of plural covers and/or
plural contents, subclass 202 for plural lines packaging.
Subclass:
100
This subclass is indented under the class definition.
Apparatus in which the contents material is derived from
plural sources or is comprised of two or more diverse
materials, or is placed in the receiver in multiple charges
from different charging heads or is placed in the receiver in
multiple charges from the same head, not however resulting
merely from the inherent intermittent flow caused by the
nature of the discharge assistant or flow controller.
(1) Note. For inclusion in this subclass plural material
supplies must be entirely distinct when stored as bulk.
Material derived from these supplies may be used
concurrently, successively or alternately.
(2) Note. Compartmented receivers for which separate charges
are provided are included if the receiver is claimed or
special features are present.
SEE OR SEARCH THIS CLASS, SUBCLASS:
9 for corresponding processes.
subclasses 37+ for filling with diverse materials in a
closed system.
99 for multiple filling lines of diverse characteristics.
subclasses 178+ for successive receiver systems for plural
receivers in crates or trays.
186 for plural lines or stations in filling systems having
means to supply successive receivers.
subclasses 234+ for plural filling heads, and see (1) Note
in the definition of subclass 234 for the line. See also (2)
Note above.
SEE OR SEARCH CLASS:
53, Package Making, subclass 202 for plural line packaging;
237+ for plural filling stations or contents sources for a
single package; subclass 246 for successive deposits in a
compartmented receptacle; subclass 263 for packaging machines
which arrange material in receivers by means of dividers.
137, Fluid Handling, subclasses 255+ for plural tanks
having parallel flow relation in fluid handling systems.
222, Dispensing, subclasses 129+ for plural sources in
dispensing devices.
Subclass:
101
This subclass is indented under subclass 100. Apparatus in
which the unit comprising a filling means outlet and a
receiver move together during flow relation in a direction
transverse to the direction in which the filling means and
receiver move into filling relation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
135 for such lateral motion devices with means to supply
successive receivers, and see the search notes to subclass
135.
Subclass:
102
This subclass is indented under subclass 100. Apparatus in
which a single receiver is supplied with multiple charges of
the same material from the same source.
(1) Note. Filling systems having a discharge assistant type
dispenser which normally operate to deposit plural increments
of material as a single charge, as expansible chamber pumps
or rotors with plural traps have been classified in later
subclasses on the basis of the filling relation and
cross-referenced into Class 222 if appropriate to the
dispenser disclosed or claimed.
Subclass:
103
This subclass is indented under subclass 100. Apparatus in
which a single receiver is supplied with plural material
charges at separate points of deposit.
Subclass:
104
This subclass is indented under subclass 100. Apparatus in
which multiple material supplies are provided, with means
whereby a desired one of the sources may be used for filling
a given receiver.
SEE OR SEARCH CLASS:
53, Package Making, subclass 168 for packaging devices
having selective supply of one of plural contents.
222, Dispensing, subclass 144.5 for dispensers comprising
plural sources of materials with selecting means for one
desired source.
Subclass:
105
This subclass is indented under subclass 100. Apparatus in
which materials from two or more sources pass into the
receiver through a common flow line.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 602+ for fluid distribution
systems having multiple inlet with a single outlet.
222, Dispensing, subclass 145.1 for plural source dispensers
having common discharge outlet for the plural sources.
Subclass:
106
This subclass is indented under subclass 105. Apparatus
having means for holding supply containers in inverted
position, the containers being of the type which has no
discharge assistant and in which emptying is completed by one
outflow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
364 for means for dumping and/or draining single receivers.
375 for supports for supply containers which are removable
from the filling head through which they discharge their
contents into a receiver.
Subclass:
107
This subclass is indented under subclass 105. Apparatus in
which at least one of the materials which forms the charge is
delivered to a measuring trap and the second material is
either added to the first in the trap or follows it through
the trap.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 888+ and 896+ for fluid
distribution systems having multiple inlets and a single
outlet with means for positively mingling the materials in
the course of their flow.
222, Dispensing, subclass 133 for dispensers of this type.
366, Agitating, appropriate subclasses for material mixing
and agitating means of general utility.
Subclass:
108
This subclass is indented under the class definition.
Apparatus in which the filling means is a material handler or
confining means designed to be filled by being thrust into a
supply of fluent material and to be manipulated to discharge
the material so picked up into a receiver which is attached
to and carried by or otherwise associated with the filler.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 319+ for receiver and supply means which are
manually coupled and inverted.
328 for supply means which provides a manually engageable
handle for the receiver when associated therewith.
subclasses 380+ for dispensers comprising material supply
and handling means or receptacles which are associated in
nonuse relation, so that the means or receptacle, which may
comprise a scoop or cup, must be separated from the supply
before it can be filled.
SEE OR SEARCH CLASS:
294, Handling: Hand and Hoist-Line Implements, subclasses 27+
and other appropriate subclasses for receptacle holders
having handles thereon, and subclass 55 for scoops, per se.
425, Plastic Article or Earthenware Shaping or Treating:
Apparatus, subclasses 276+ for a scoop type shaping means
arranged to be filled by being thrust into a bulk source
(e.g., ice cream disher, etc.).
Subclass:
109
This subclass is indented under subclass 108. Apparatus in
which the receiver is associated with the scoop by being
placed therein so that the material picked up by the scoop is
at the same time deposited within the receiver.
Subclass:
110
This subclass is indented under the class definition.
Apparatus in which (1) the material transfer from the supply
to the receiver is effected by a wick or other absorbent
material which is located either in the receiver or in the
supply at the point of transfer of the material from one to
the other, or (2) the receiver has its inlet partly submerged
below the surface of the supply at some period in the
operation of filling so that all or part of the charge flows
into the receiver by gravity.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 319+ for apparatus in which the dispenser and
receiver are manually coupled and the system inverted for
filling.
SEE OR SEARCH CLASS:
134, Cleaning and Liquid Contact With Solids, subclasses 137+
for means to move work through liquid contact or cleaning
apparatus.
222, Dispensing, subclass 187 for dispensers utilizing a
wick or absorbent feed, and see the search notes to that
subclass for additional search field.
401, Coating Implements With Material Supply, subclasses 118+
for a container for a supply of coating material in
combination with a separable applicator which transports the
material from the container and applies it to a work surface
by contact therewith; and see section IV, "Search Class", in
the definition of this class (141) for the line with Class
401.
Subclass:
111
This subclass is indented under subclass 110. Apparatus
having means for moving the receiver into, during or out of
filling relations. The receiver supply may or may not be of
the successive receiver type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 129+ for filling systems having conveying means
to supply successive receivers.
subclasses 250+ for filling systems with means to move the
receiver to, from or during flow relation.
Subclass:
112
This subclass is indented under subclass 110. Apparatus in
which the receiver is secured to a closure for a supply
chamber and is stored in immersed (i.e., filling) position
between operations.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 108+ for scoop type filler with associated
receiver.
322 for manually coupled and inverted supply and receiver
means wherein the receiver is combined with the supply
closure means.
358 for receiver operated discharge means of the scoop or
drawer type.
SEE OR SEARCH CLASS:
401, Coating Implements With Material Supply, subclasses 126+
for containers for a supply of coating material in
combination with a separable applicator-and-closure unit
which transports the material to and applies it on a work
surface; and see the "Search Class" note in section IV of the
definition of this class (141) for the line with Class 401.
Subclass:
113
This subclass is indented under the class definition.
Apparatus in which the flow of contents material into the
receiver is in an upward direction and in which the system
includes support means for the receiver in filling relation.
The receiver may be filled through an aperture at its bottom
or it may be inverted for filling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 18+ for filling or refilling of dispensers,
especially subclass 30 for fountain pen type filling
arrangements.
subclasses 108+ for scoop type in which the receiver may be
supported in inverted position.
163 for successive receiver type filling systems in which
the conveyor rotates on a horizontal axis so that the
receiver may be inverted at some time during the filling
cycle though not necessarily so.
164 for successive receiver type filling systems in which
the receiver is supported on its side during filling.
274 for gravity sealed valves operative upon inversion of
the receiver and including a swinging support for the
receiver.
subclasses 325+ for filling means for receivers having
plural openings, especially subclass 124 for receivers opened
at both ends.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 242+ for package making
devices of the bottom filling type.
Subclass:
114
This subclass is indented under the class definition.
Apparatus in which some portion of the mechanism is useful
only and thereby requires in its normal operation that the
walls of the dispenser or receiver be distortable or capable
of being pushed out of one position into another except as a
mere incident to affixing the receiver to the filling head.
Pre-shaping of the receiver prior to placing same on the
filling head is here included.
(1) Note. Examples of such essential flexibility or yielding
character are automatic control of a filling operation by
expansion of the receiver being filled and excess material
removal by contraction of the receiver, and delivery of
contents material by collapsing walls of the supply
container.
(2) Note. Motion of a foldable flap about its hinge line
being analogous to the motion of other closure elements, is
not included in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
154 for successive receiver type filling systems in which
the receivers have flap closed inlets, see (2) Note.
166 for successive receiver type filling systems for bags or
similar receivers.
312 for expansible centering or holding means for receivers
which may or may not be of the bag type.
313 for miscellaneous flexible or collapsible receiver
coacting means in filling devices.
subclasses 314+ for bag or liner securing means in filling
systems.
350 for coupling controlled receiver inlet flow in which the
inlet has an externally engaged flap or closure member.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 570+ for a packaging machine
for forming and filling a bag, subclasses 373.3+ for closing
a package or filled receptacle by means adapted to engage a
closure flap, and subclasses 381.1+ for package making
including means to open or erect a receptacle.
Subclass:
115
This subclass is indented under the class definition.
Apparatus having means (1) to obviate spillage or escape of
material from the system after the separation or
disconnection of the receiver from the filling means or (2)
for the removal of contents material from the receiver. The
means to obviate spillage or escape of material from the
system may act either through the filling head means, i.e.,
by reversal of operation, or by pouring off or extracting
contents material already in the receiver, the means acting
in either event beyond the last point of stoppage of flow by
the filling head means.
(1) Note. This subclass does not include apparatus for
simultaneously filling and overflowing the receiver unless a
flow line is provided, (i.e., spilling out) nor for
overflowing and collecting spilled contents material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 35+ for arrangements for directing overfill to
the succeeding receiver.
70 for material treatment apparatus comprising fluid contact
means for jetting and/or bubble removing, for example.
subclasses 86+ for overflow collecting means.
subclasses 285+ for filling heads having plural flow
passages, one of which may provide for outflow of overfill
material. In these subclasses no means for positive action to
withdraw contents material is provided.
Subclass:
116
This subclass is indented under subclass 115. Apparatus in
which the contents material beyond the last point of
stop-page is removed from the receiver or dispenser outlet
means by returning such contents material to the supply
through the filling means.
Subclass:
117
This subclass is indented under subclass 116. Apparatus in
which the means reversing direction of flow includes a volume
increasing means for such purpose carried by the filling
means and operative upon disconnection from the receiver.
(1) Note. The referred to head is of telescoping or
equivalent-type chamber and becomes compressed when engaged
with the receiver. Disengaging the head and receiver permits
the head to expand and act as a vacuum pump.
SEE OR SEARCH THIS CLASS, SUBCLASS:
60 for a vacuum pump means comprising a receiver coupling
portion of the system.
Subclass:
118
This subclass is indented under subclass 116. Apparatus in
which the contents material is caused to flow in a reverse
direction by means effective to tilt or tip the receiver and
connected filling means.
SEE OR SEARCH CLASS:
414, Material or Article Handling, subclasses 403+ for
receptacle emptying devices, particularly subclasses 404+ and
425 for dumping and upending devices respectively.
Subclass:
119
This subclass is indented under subclass 116. Apparatus in
which flow reversal is caused by a negative pressure means
which is controlled by a means simultaneously operative with
the contents material supply control means.
Subclass:
120
This subclass is indented under subclass 116. Apparatus in
which the filling means is provided with a flow line which is
operative as a siphon after filling to return contents
material from the receiver or from the shorter leg of such
siphon to the supply source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
230 for apparatus which halts flow of contents material in a
siphon filling arrangement.
323 for siphon type filling apparatus.
Subclass:
121
This subclass is indented under subclass 115. Apparatus
having an overfill removal location which is distinct from
the filling location.
SEE OR SEARCH THIS CLASS, SUBCLASS:
80 for combined overflowers and packers or toppers which
compact material in a filled receiver and are structurally
similar to displacement means for removing overfill from
receivers.
Subclass:
122
This subclass is indented under subclass 121. Apparatus
having means to continue the filling operation at the same or
different station following contents material overfill
removal.
Subclass:
123
This subclass is indented under subclass 121. Apparatus in
which the removal means comprises a device which forces
contents material out of the receiver by its weight or by
change in volume, combined with means for establishing
subatmospheric pressure on such contents material in said
device.
Subclass:
124
This subclass is indented under subclass 121. Apparatus in
which the removal station comprises means to invert or tip
the receiver to spill excess material therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
163 for horizontal axis conveyors.
171 for filling apparatus comprising means changing the
receiver orientation.
Subclass:
125
This subclass is indented under subclass 121. Apparatus
including means such as a rolling contact wiper or brush, a
spatula or skimmer, or a scraper for movement across or into
the mouth of a receiver for removal of excess material
therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
89 for cleaning apparatus for use in filling arrangement
wherein the contents material has escaped from the confining
means of the receiver.
280 for devices in which relative lateral movement of head
and receiver has a scraping or leveling effect on the
receiver contents.
Subclass:
126
This subclass is indented under subclass 115. Apparatus
having means for adding and extracting contents material to
and from the receiver at the same station at the same time.
(1) Note. The simultaneous filling of and removing from the
receptacle does not necessarily commence at the very
beginning of the filling cycle, i.e., a certain level of
contents material will first have been reached in the
receiver before the removal means becomes effective.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 86+ for means simultaneously filling and
collecting overflow and see the note to subclass 115 above.
Subclass:
127
This subclass is indented under subclass 126. Apparatus in
which simultaneous filling and removing is accomplished by
plural fluid flow causing devices or by a fluid flow device
which when acting in one direction causes filling and when
acting in the opposite direction causes removal of contents
material.
Subclass:
128
This subclass is indented under the class definition.
Apparatus in which the flow of contents material is
diminished at the end of a cycle, usually for the purpose of
more easily controlling the exact level in the receiver.
SEE OR SEARCH CLASS:
177, Weighing Scales, subclasses 122+ for plural feed to a
weigher.
Subclass:
129
This subclass is indented under the class definition.
Apparatus comprising filling systems of one or more filling
stations or heads and conveying means for receivers by which
the filled receivers are replaced by empty ones
progressively, i.e., the filled receiver does not move
through the same path as the empty one and succession is
insured by some means or mode of operation of the machine.
(1) Note. The conveying means may comprise any device within
the class definition of Classes 193, 198, 214, and related
classes. If the conveyor is a mere guide it must be possible
to move the filled receiver by pushing on the succeeding
empty one.
(2) Note. Multiple-headed machines of the progressive type,
i.e., having plural receivers in different stages of filling
during rotation or translation of the group, are included
even though the receivers are places and removed by hand at
the beginning and end of the course.
SEE OR SEARCH THIS CLASS, SUBCLASS:
103 for plural stations filling operations in which a manual
filling operation may be involved.
391 for miscellaneous aids to manual filling, and see the
search notes to that subclass.
SEE OR SEARCH CLASS:
53, Package making, subclasses 250+ for package making
machines for articles and specially arranged materials with
means to supply successive receptacles.
Subclass:
130
This subclass is indented under subclass 129. Apparatus in
which a series of receivers is presented to a continuous flow
in such a way that small amounts, usually separated at
intervals for sampling purposes, are removed from the flow
stream and filled in successive receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
184 for successive receiver type filling systems in which
operation is stopped after a predetermined number of filling
cycles.
SEE OR SEARCH CLASS:
73, Measuring and Testing, subclass 864.24 for an analogous
apparatus for removing fluid from successive receivers.
Subclass:
131
This subclass is indented under subclass 129. Apparatus in
which the flow from the contents supply is not cut off
between the filling of successive receivers by any means
carried by the contents-supplying part of the system, but is
diverted from one receiver to another or checked between
receiver filling points or operations by some characteristic
of the receiver or by the receiver carrier.
Subclass:
132
This subclass is indented under subclass 131. Apparatus in
which the successive receivers do not form a continuous
surface opposed to or receiving the flowing material when
they are in normal side by side relationship and means is
provided to adjust the receivers vertically or laterally into
closer or overlapping relation, or shields are applied to the
receivers to fill the spaces normally occurring between
them.
Subclass:
133
This subclass is indented under subclass 131. Apparatus in
which the means for supplying the successive receivers
constitutes a means for occupying space between receivers and
opposes the flow of material to points other than receiver's
inlet.
(1) Note. The receiver carrier or conveyor must have a
translating motion with respect to the contents outlet during
material flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 135+ for receivers and filling heads moving
laterally as a unit during flow relation.
Subclass:
134
This subclass is indented under subclass 131. Apparatus in
which spaced outlets are provided and the continuous contents
flow as to any one outlet is shifted in the direction of the
line of receivers so that the flow alternately follows a
given receiver and shifts backward to another outlet above a
succeeding receiver.
Subclass:
135
This subclass is indented under subclass 129. Apparatus in
which the unit comprising a filling means outlet and a
receiver move together during flow relation in a direction
transverse to the direction in which the filling means and
receiver move into filling relation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
62 for diverse fluid containing filling systems of the
closed type having lateral travel of registering head and
receiver.
101 for filling systems providing plural materials, plural
material supplies or plural charges in a receiver and having
lateral travel of registering head and receiver.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 276+ for machines for
filling preformed receptacles and closing in which diverse
heads are rotatively indexing and progressively acting.
Subclass:
136
This subclass is indented under subclass 135. Apparatus in
which the filling means comprises siphon type heads which are
progressively entered into and removed from the receivers by
a swinging or lifting action.
SEE OR SEARCH THIS CLASS, SUBCLASS:
230 for filling systems with siphon flow control by level in
the receiver, and see the search notes to that subclass for
other siphon type fillers or dispensers.
Subclass:
137
This subclass is indented under subclass 135. Apparatus in
which a head or filling device after traveling with an
associated receiver until filling is accomplished returns
along that path to meet the succeeding receiver and again
reverses its direction to accompany that receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
134 for successive receiver type filling systems having a
continuous flow redirected between spaced outlets.
Subclass:
138
This subclass is indented under subclass 135. Apparatus in
which the repeated operation of the cycle of filling
receivers is discontinued or interrupted because of some
undesired condition in the machine or because of the failure
to supply contents material or a receiver.
(1) Note. The change may include stopping the machine or
merely skipping one operation connected with the missing
charge or receiver, but if it is caused by lack of a receiver
that lack must be at a filling station or corresponding
conveyor position, and not merely failure to supply the
machine with receivers at the beginning of the conveyor
line.
SEE OR SEARCH THIS CLASS, SUBCLASS:
13 for modifications of the filling cycle useful in starting
and stopping an operation consisting of an undetermined
number of cycles.
83 for filling systems with testing or weighing of the
receiver contents, with or without subsequent automatic
control.
subclasses 156+ for other successive receiver type filling
means in which the filler is triggered by the receiver.
184 for successive receiver type filling systems having a
self-terminating operation after a predetermined period or
number of filling operations.
subclasses 192+ for automatic control of flow cut-off or
diversions in filling devices.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 52+ for automatic or
triggered control in filling machine of the packaging type.
Subclass:
139
This subclass is indented under subclass 138. Apparatus in
which the control of the cycle is effected by the contents
material, means being provided to sense the lack of, or some
irregularity in the feed of, the contents material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
153 for automatic control by contents material in other
filling systems of the successive receiver type.
subclasses 192+ for automatic control of flow cut-off or
diversion in other filling systems, and see the search notes
thereto.
Subclass:
140
This subclass is indented under subclass 138. Apparatus
having a series of progressively acting heads and
characterized by the fact that failure to provide a receiver
at any given head inactivates that head for the particular
cycle in which no receiver is supplied.
(1) Note. The charge intended for the receiver may either be
retained in the supply system or diverted to another point,
or other means may operate to prevent the formation of the
charge.
(2) Note. In this subclass are those patents where the valve
or trap is operated by contact with the receiver, there being
obviously no operation of the valve or trap if there is no
receiver present at the station.
(3) Note. Machines having this character of operation are
known in the art as no-can-no-fill type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 157+ for other successive receptacle type
filling machines with receiver triggering.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 67+ for packaging machines
in which the operation is responsive to the presence or
absence of the preformed receptacle; 351+ for supply means
with receiver actuated discharge means, and see the search
notes thereto for other coupling operated flow controllers.
Subclass:
141
This subclass is indented under subclass 140. Apparatus in
which a trip, linkage, latch or servo motor is activated by
the presence or absence of the receiver either to cause the
charge to be filled into the receiver or to prevent the
charge being supplied as the case may be.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 159+ for other successive receptacle type
filling machines with receiver triggered operation through
power control.
Subclass:
142
This subclass is indented under subclass 141. Apparatus in
which the control means comprises a cam or other track of a
contour calculated to cause or control a cycle of operation
for a particular head and the means responsive to the
presence or absence of a receiver for this head causes a
follower or control element to take different paths with
respect to the track in accordance with the presence or
absence of a receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
159 for other successive receiver type filling systems
having power control involving cam track switching.
Subclass:
143
This subclass is indented under subclass 141. Apparatus in
which the control means comprises a trigger moving about a
vertical axis under the influence of the receiver.
Subclass:
144
This subclass is indented under subclass 135. Apparatus in
which the progressively acting set of heads travels in a
rotary path about an axis.
Subclass:
145
This subclass is indented under subclass 144. Apparatus in
which the rotary set of heads and the conveyor for the
rotating set of receptacles have a common vertical axis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
183 for other successive receiver type filling systems
having a rotary conveyor, and see the search notes to that
subclass.
Subclass:
146
This subclass is indented under subclass 145. Apparatus in
which each filling head has a vertically reciprocating member
connected therewith and causing or controlling the filling
operations.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 168.5 for dispensing devices of
this type.
Subclass:
147
This subclass is indented under subclass 145. Apparatus in
which each of the heads is provided with a valve, guide or
other means related to the filling operation which means is
operated by contact with a stationary part of the filling
apparatus comprising a shaped track or projection so disposed
as to operate the part at the desired point.
Subclass:
148
This subclass is indented under subclass 145. Apparatus in
which means is provided for elevating the receiver into
position associated with the head from which it is to receive
its charge.
SEE OR SEARCH THIS CLASS, SUBCLASS:
172 for filling systems of the successive receiver type
having plural conveyors one of which is a means for lifting
or lowering a receiver.
subclasses 275+ for receiver lifts or lowering means for
filling purposes.
Subclass:
149
This subclass is indented under subclass 148. Apparatus in
which the lift is provided with means for bringing the
receiver into filling relation in such a way that
discrepancies in size are accommodated by a lost motion or
other cushioning effect.
SEE OR SEARCH THIS CLASS, SUBCLASS:
278 for other receiver lifts or lowering devices with
yielding features.
Subclass:
150
This subclass is indented under subclass 148. Apparatus in
which the lifting or lowering of the receiver is controlled
by a projection or cam follower traveling on a shaped track.
Subclass:
151
This subclass is indented under subclass 145. Apparatus in
which the receivers are placed in the entrance position to
the filling circle by hand.
(1) Note. Removal may be manual or by ejecting means
provided in the machine.
SEE OR SEARCH THIS CLASS, SUBCLASS:
391 for miscellaneous aids to manual filling operations or
steps, and see the search notes thereto for related search
fields.
Subclass:
152
This subclass is indented under subclass 145. Apparatus in
which the machine comprises parts adjustable for the
accommodation of receivers of different sizes.
(1) Note. The adjustment must be to the physical size of the
receiver such as in the receiver support, in the position of
the head or in some other capacity than mere quantity of the
charge as determined by the supply means independently of its
contact with a receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
177 for filling systems of the successive receiver type
having a nozzle, guide or conveyor adjustable to the receiver
size.
266 for adjustable, movable components in filling systems
having means to move the supply and receiver to, from or
during flow relation.
376 for filling systems having an adjustable support for the
supply.
subclasses 378+ for filling systems having an adjustable
support for the receiver.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 282+ and 434 for variable
volume dispensers.
Subclass:
153
This subclass is indented under subclass 129. Apparatus in
which the filling of the successive receivers or any one of
them is responsive in some way to the presence, absence or
some varying condition of the contents material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
139 for automatic control of filling systems having lateral
motion of the registering head and receiver in response to a
condition of the contents material.
subclasses 192+ for automatic control of flow cut-off or
diversion in filling systems generally, and see the search
notes thereto.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 52+ for automatic or
triggered controlled of package making systems and especially
subclasses 56+, 73, 74, and 493 for triggering or control by
presence of contents.
222, Dispensing, subclasses 52+ for automatic control of
dispensing systems.
Subclass:
154
This subclass is indented under subclass 129. Apparatus in
which the filling system is combined with or possesses
features having special utility in connection with receivers
which have an inlet alined with the flow path of the entering
material, which inlet is not symmetrically placed with
reference to the dimension of the receiver, transverse to the
inlet axis or which have an inlet closed by a flap attached
to the margin of the inlet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
114 for filling systems involving the manipulation of
flexible or collapsible receivers or supply containers.
Subclass:
155
This subclass is indented under subclass 129. Apparatus in
which (1) two or more portions of the apparatus having
distinct functions each have the regulating elements therefor
so arranged as to require one element to assume a desired
position simultaneously or in proper sequence with the
positioning of another element, whereby the operation of one
part is directly dependent upon the correct positioning of
the regulated element of another part, this arrangement being
something other than or in addition to the normal operating
mechanism of the parts, or (2) some nonautomatic mechanism is
so arranged as to prevent operation of parts or all of the
machine when such operation would (a) endanger the person of
an operator or (b) injure some part of the machine.
SEE OR SEARCH THIS CLASS, SUBCLASS:
97 for filling systems having a guard or screen for the
operator.
subclasses 156+ for filling systems having successive
receivers supplied thereto where the filling operation is
triggered by the presence of a plurality of receivers.
subclasses 346+ for other interlocks in filling systems.
SEE OR SEARCH CLASS:
53, Package Making, subclass 77 for interrelated or safety
control in packaging machines.
100, Presses, subclass 63 for presses not elsewhere provided
for which have interrelated or safety controls.
Subclass:
156
This subclass is indented under subclass 129. Apparatus in
which means is provided for sensing a normal or desired
condition or position of the receptacle, an abnormal or
undesired condition or position of the receptacle, or the
absence of the receptacle, and as a result of this sensing
and without external intervention, bringing about an
alteration in the operation or control of the filling
system.
(1) Note. The control operates through the starting or
stopping of the drive of the system or some component part
thereof so as to correct, avoid damage from or mitigate the
effects of such condition, or to cause the normal operation
or cessation of operation of the system or some parts
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 140+ for no-can-no-fill systems of the turret
type and other laterally moving head and receiver unit.
subclasses 351+ for filling systems in which the discharge
means is actuated by some motion of or by the presence of the
receiver.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 52+ for package making
machine having automatic or triggered control, especially
subclasses 63 and 67+ for control by the receiver.
Subclass:
157
This subclass is indented under subclass 156. Apparatus in
which the control over a single filling operation is exerted
by the receiver which is intended to receive that particular
charge.
Subclass:
158
This subclass is indented under subclass 157. Apparatus in
which receivers are supplied with successive premeasured
charges and in which a unit designed to form the charge for
the missing receiver is either prevented from operating to
receive a charge or is operated to dispose of its charge in
some way other than the normal path.
Subclass:
159
This subclass is indented under subclass 157. Apparatus in
which the control on the system is exerted by some linkage,
latch, clutch, trip or servo system which is either operated
by the presence of the receiver or prevented from operating
by its absence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 141+ for similar systems with laterally moving
registering head and receiver units.
359 for receiver weight operated discharge means in other
filling systems.
Subclass:
160
This subclass is indented under subclass 159. Apparatus in
which the responsive member comprises or operates an
auxiliary valve or switch which in turn controls the
operation of a motor or transducer connected to the related
filling unit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
361 for servo system filling devices having an actuator
juxtaposed to the outlet for contact with the receiver.
Subclass:
161
This subclass is indented under subclass 159. Apparatus in
which the responsive means operates to engage or disengage a
clutch comprised in the operating means for the filling unit
related to the receiver position.
Subclass:
162
This subclass is indented under subclass 157. Apparatus in
which power is transmitted from the conveyor to the supply
units by the lateral motion of the receiver which is imparted
to it by the conveyor and transmitted by it either directly
to the supply unit or to a latch, mechanical movement, etc.,
which operates the supply unit.
Subclass:
163
This subclass is indented under subclass 129. Apparatus in
which the conveyor, either endless or rotary, has a
horizontally placed arbor or axis adjacent the filling
position so that the receiver changes its orientation in
connection with the filling operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 113+ for receivers which are filled through the
bottom or while inverted.
118 and 124, for drip prevention and overfill removal by
tilting a receiver.
171 for conveyors for successive receivers which change the
orientation of the receivers.
Subclass:
164
This subclass is indented under subclass 129. Apparatus in
which the receiver is supported on its side on the conveyor
and is filled while occupying a horizontal or substantially
horizontal position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 67+ for filling systems in which a fluent charge
is impelled or blown into a receiver.
113 for filling systems in which the receiver is filled
through the bottom or while inverted.
163 for horizontal axis conveyors to supply successive
receivers.
Subclass:
165
This subclass is indented under subclass 129. Apparatus in
which a conveyor is provided with movable means to center or
guide the receiver into position for accurate alignment with
the supply outlet, or movable means is provided either on the
filling head or on the conveyor to engage the receiver by
friction or compression, (e.g. spring clip) and support it
against gravity or against shifting from proper position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
269 for filling systems in which a clamp or the receiver is
interconnected with a movable supply head or receiver lift.
Subclass:
166
This subclass is indented under subclass 165. Apparatus in
which the support is specially adapted to support a receiver
of the bag type.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 313+ for filling means with receiver or receiver
coacting means especially adapted for flexible or collapsible
receivers, and see the search notes to this group of
subclasses.
Subclass:
167
This subclass is indented under subclass 129. Apparatus in
which the speed of travel of the receiver is varied during
its course through the machine while on a single conveyor.
(1) Note. Travel through successive circular paths of
different radii is included.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 168+ for plural conveyors operating in series,
the relative speed of which may differ.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, appropriate subclasses for
receiver drives of similar characteristics.
Subclass:
168
This subclass is indented under subclass 129. Apparatus in
which the receiver handling means comprises plural conveyors
operating sequentially to transport each receiver, or a
conveyor and (1) additional means for raising the receiver
above the conveyor or lowering it from that position to the
conveyor, or (2) means for otherwise manipulating the
receiver as by supplying it to or removing it from the
conveyor.
(1) Note. Manipulating means includes means to lift, lower,
dispense or discharge a receiver.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, appropriate subclasses for
systems of plural conveyors successively carrying the same
load.
Subclass:
169
This subclass is indented under subclass 168. Apparatus in
which the successive receivers are rearranged to or from a
single line from or to plural lines.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, subclasses 434+ for a system
of plural conveyors for arranging or rearranging a stream, or
streams, of items.
Subclass:
170
This subclass is indented under subclass 168. Apparatus in
which the receiver is shifted transversely from one conveyor
to another which is in a generally parallel relation to the
first, the filling operation taking place in connection with
the shift.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, subclasses 367+, 370.07 through
370.09, 370.1, 370.11 through 370.13, 426+, 463.1+, 597+,
599, 637, and others for means for moving a load off a
conveyor.
Subclass:
171
This subclass is indented under subclass 168. Apparatus in
which a receiver is stored, dispensed or entered into the
conveyor system with its major axis in a different position
from which it occupies in receiving its charge, or in which a
change in position occurs after filling and prior to or
during the removal of the receiver from the conveyor system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
110 for receivers filled by being dipped or immersed in the
supply material.
113 for receivers filled through the bottom or while
inverted.
163 for receiver filled on a conveyor having a horizontal
axis.
164 for receivers supported on their side during the filling
operation.
Subclass:
172
This subclass is indented under subclass 168. Apparatus in
which at least one power driven or other type of conveyor is
combined with means for elevating the receiver above the
conveyor line, usually for the purpose of bringing it in
contact with the filling head.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 275+ for filling systems in which the receiver
is raised or lowered with reference to the filling means in
connection with the filling operation, and see the search
notes to subclass 275.
Subclass:
173
This subclass is indented under subclass 168. Apparatus in
which a receiver supply is provided from which receivers are
transferred to the filling system proper either at the
filling station or to the conveyor at some point prior
thereto.
SEE OR SEARCH CLASS:
221, Article Dispensing, appropriate subclasses.
Subclass:
174
This subclass is indented under subclass 173. Apparatus
having means especially adapted to feed cups to a filling
station one at a time from a nested or stacked arrangement.
SEE OR SEARCH CLASS:
221, Article Dispensing, particularly subclass 96 for
dispensers of cup type receivers in combination with fluent
material dispensers wherein the organization includes a mere
support for the cup in filling position at most, i.e. no
means for guiding or bringing the dispersed cup into filling
relation with the fluent material dispenser.
222, Dispensing, subclasses 129+ for plural compartment
dispensers there provided in which a second compartment may
be included for supporting a stack of cups, the relation not
being appropriate to the article dispensing nor the filling
with fluent material classes.
Subclass:
175
This subclass is indented under subclass 173. Apparatus in
which successive receivers are advanced by being pushed a
distance equal to the transverse dimension of the receiver in
the direction of its advance, a pause usually for filling
intervening between successive strokes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
173 for similar apparatus in which the initial push imparted
to a receiver is a dispensing operation for that receiver,
and subsequent strokes dispense another receiver while
advancing the preceding receiver.
Subclass:
176
This subclass is indented under subclass 168. Apparatus in
which means is provided to separate the filled receiver from
that part of the system in which it receives its charge
either by removing it from the conveying system entirely or
by transferring it to another conveyor, said means being
relatively movable with respect to the filling conveyor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 281+ for filling systems with means for
manipulating a filled receiver for separation from its
support or filling head, and see the search notes to subclass
281.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, subclasses 367+, 370.07 through
370.09, 370.1, 370.11 through 370.13, 426+, 463.1+, 597+,
599, 637, and others for means for moving a load off a
conveyor.
Subclass:
177
This subclass is indented under subclass 129. Apparatus in
which the filling means outlet and the conveyor support for
the receiver are relatively adjustable to provide for
receivers of different sizes or heights and/or either the
filling head or the receiver seat on the conveyor is
adjustable for receivers of different sizes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
152 for turret type filling systems having means for
adjustment to receiver size.
235 for plural filling means comprising heads which are
adjustably spaced one from another.
266 for filling systems having supply means or receiver
supports which are relatively movable during or in connection
with flow relation and having an adjustable, movable
component.
subclasses 367+ for filling means having adjustable contact
area or size filling heads.
376 for filling systems having an adjustable support for the
contents supply.
378 for adjustable support for receivers.
SEE OR SEARCH CLASS:
198, Conveyors: Power-Driven, subclasses 117+ for
adjustable conveyors.
222, Dispensing, subclasses 282+ for dispensers of the
discharge assistant type with discharge volume varying means,
subclasses 434+ for trap type dispensers with discharge
volume varying means.
Subclass:
178
This subclass is indented under subclass 129. Apparatus in
which multiple receivers are handled as an individual unit in
other than side by side (duplicate) filling arrangement or in
single sequential arrangement.
(1) Note. Handling plural receivers in crates or trays for
filling is here classified only if the tray or crate is
handled as a single unit and does not merely become part of
the conveyor system to feed a side by side (duplicate) line
of receivers to duplicate heads.
SEE OR SEARCH THIS CLASS, SUBCLASS:
179 for filling systems in which multiple receivers are
filled at one cycle but in which the plurality of receivers
is handled individually being separated into appropriate
groups from a compacted line.
subclasses 183+ for conveying means to supply successive
receivers in trays or crates with conveyor interconnected
contents discharge means and see (1) Note above.
subclasses 234+ for plural filling heads or means either in
columns or rows, i.e. side by side or in depth.
Subclass:
179
This subclass is indented under subclass 178. Apparatus in
which multiple filling heads operate on corresponding
multiple receivers, said receivers being supplied in a single
line which advances in multiple spaces corresponding to the
number of filling heads, and the receivers being counted off
or grouped as needed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
186 for filling systems of the successive receiver type
comprising plural lines or stations, and see the search notes
to that subclass.
Subclass:
180
This subclass is indented under subclass 129. Apparatus in
which a moving conveyor slides beneath a receiver in filling
position, the receiver being detained by appropriate means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
172 for means for lifting a receiver from a conveyor which
may or may not continue to move.
Subclass:
181
This subclass is indented under subclass 129. Apparatus in
which the supply manifold or one or more filling heads are
shifted vertically to bring them into coacting relation with
receivers supplied by the conveyor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
250 for filling systems in which movement of a head or tube
to filling position operates in connection with the movement
of a trap or valve.
279 for supply systems having a movable head or supply and
provided with a movable support therefor and a hose type
connection to some preceding source or supply.
284 for filling systems having a movably mounted supply, the
movement being connected with the filling operation.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 160+ for dispensers having a
movably mounted supply.
Subclass:
182
This subclass is indented under subclass 181. Apparatus in
which the movable means for bridging the gap between a
stationary supply manifold, measuring chamber, etc., and the
receiver supplied by the conveyor comprises a noncontrolling
type of sleeve or funnel which is movable or removable with
respect to the preceding section of the supply means.
Subclass:
183
This subclass is indented under subclass 129. Apparatus in
which the supply of the contents and the supply of the
successive receivers are interconnected or sequentially
related in the cyclical operation of the machine.
(1) Note. See the class definition for the meaning of
cyclical operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 144+ for filling systems of the successive
receiver type having a rotary set of progressively acting
heads.
Subclass:
184
This subclass is indented under subclass 183. Apparatus in
which a filling system designed to perform at least two
cycles, that is, to fill at least two successive receivers,
is arranged to cease operation after a predetermined number
of cycles or after filling a predetermined number of
receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
13 for filling systems which have a modified cycle in the
initial or closing part of a more or less prolonged period of
operation.
155 for filling systems which cease to operate under
emergency conditions, i.e., those relating to failure which
cannot be foreseen. Thus the exhausting of a limited supply
of contents material or the completion of filling of a
definite number of receivers is not an unforeseen condition.
Subclass:
185
This subclass is indented under subclass 184. Apparatus in
which receivers are filled as a group a row at a time, the
filling of a row comprising a cycle.
Subclass:
186
This subclass is indented under subclass 183. Apparatus in
which two or more units are provided each of which comprises
a head and means for supplying successive receivers and is
capable of operating as a filling system if separated from
the other units.
(1) Note. The lines are substantial duplicates although they
may be set up as entirely separate structures or as mere
multiple heads on the same source of supply or multiple lines
of receivers on the same conveyor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
9 for corresponding processes.
16 for siphon bottle filling with plural heads, stations or
materials.
subclasses 35+ for plural connected receivers filled by
serial flow.
59 for filling systems operating with diverse fluids under
pressure and involving an exhausting operation applied to
sets of receivers.
99 for plural filling lines which are differentiated as to
some characteristic.
subclasses 100+ for filling systems having plural materials
or material supplies or placing plural charges in a
receiver.
subclasses 234+ for filling systems comprising plural
filling means.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 168+ for selective or
alternate supply of plural covers and/or plural contents in
package making machinery subclass 202 for plural line
packaging.
222, Dispensing, subclass 129 for dispensers involving
plural sources, subclasses 265+ for discharge assistant
operating in sets.
Subclass:
187
This subclass is indented under subclass 183. Apparatus in
which the contents handling means operates by engaging the
sides of a moving column of material frictionally or by
entering partially into the moving column of material to
advance it in the direction of the supply outlets.
(1) Note. The means must not be continuous so as to comprise
a cut-off or separating element between successive charges.
If separation of charges occurs it must be at least partly a
breaking away of the column of material.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 235+ for packaging machines
in which a charge separated from a moving column is
subsequently handled as an article, i.e., by means which do
not confine it laterally to a flow path.
226, Advancing Material of Indeterminate Length, appropriate
subclasses for material handling means which advance a cord,
strand or other column of material by engaging the sides
thereof.
Subclass:
188
This subclass is indented under subclass 183. Apparatus in
which the timing of a cycle of operations involving at least
one valve can be changed, usually for the purpose of varying
the amount of material supplied to a given receiver.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 287 for dispensers having an
adjustment in a relatively movable actuator for a discharge
assistant, subclass 309 for adjustable stroke pump, piston,
pulsator or follower, subclass 310 for variable volume
dispensers having a discharge assistant combined with a
discharge controller.
Subclass:
189
This subclass is indented under subclass 183. Apparatus in
which the contents discharge means is controlled by a
protuberance on the upper or receiver-supporting portion or
face of the conveyor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
162 for transfer of power from the conveyor to the supply
means through the receiver as a link in the transmission.
Subclass:
190
This subclass is indented under subclass 183. Apparatus
having a ratchet type drive for the conveyor.
Subclass:
191
This subclass is indented under subclass 183. Apparatus
having a cam drive for one (either the discharge means or
conveyor) and a gear drive for the other.
Subclass:
192
This subclass is indented under the class definition.
Apparatus having some element of control which operates in
response to a condition in or about the receiver either to
divert the material of the system elsewhere or to terminate
its flow to the said receiver.
(1) Note. Where the bringing together of parts of the system
establishes a flow path and subsequent flow of materials the
system is not deemed automatic.
(2) Note. Establishing or maintaining a state of equilibrium
(i.e. without flow cut-off) is not automatic control.
SEE OR SEARCH THIS CLASS, SUBCLASS:
13 for filling systems which have a modified cycle in the
initial or closing part of a more or less prolonged period of
operation.
39 for diverse fluid pressure containing systems wherein the
filling means is controlled by a gas condition in the
receiver.
83 for filling apparatus including testing or weighing
receiver contents.
95 for filling apparatus including signals, indicators and
the like which are responsive to level or pressure in the
receiver.
subclasses 138+ for filling systems with means to supply
successive receivers including means for interrupting a
cycle.
153 for automatic control of filling cycle by contents
material.
155 for filling systems which cease to operate under
emergency conditions.
subclasses 156+ for filling systems wherein the filling
means is triggered by the presence of the receiver.
subclasses 184+ for filling apparatus arranged to cease
operation after a predetermined number of cycles or after
filling a predetermined number of receivers.
subclasses 285+ for appropriate subclasses, wherein
equilibrium of the system may be established or maintained by
claimed means.
subclasses 291+ for supply valves operated by receiver
engaging means.
subclasses 351+ for receiver actuated discharge means for
establishing a flow path and subsequent flow of material.
Subclass:
193
This subclass is indented under subclass 192. Apparatus in
which the element of control responds to the relative
movement away from each other of the supply means and some
means for engaging the receiver, the relative recession being
due to or controlled by the state of the filling operation as
revealed by the amount of material in the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
251 and 263+, for nonautomatic systems in which there is a
relatively receding motion between some supply means and
receiver engaging means during a flow relation.
Subclass:
194
This subclass is indented under subclass 193. Apparatus
additionally comprising means to separate a filled receiver
from the supply means flow relationship.
SEE OR SEARCH THIS CLASS, SUBCLASS:
176 for apparatus comprising conveying means to supply
successive receivers and which include conveying means for
removing or ejecting a filled receiver.
272 for a tilting type receiver support for separating the
receiver from the filling head.
281 for means manipulating a filled receiver for separating
it from the head or support.
Subclass:
195
This subclass is indented under subclass 193. Apparatus
including a means which causes separation of material from
the supply and which responds to the level of contents
material in such receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 198+ for other level or overflow responsive
means, such means responding to a condition in a receiver.
Subclass:
196
This subclass is indented under subclass 192. Apparatus in
which the element of control responds (1) to a condition in a
receiver other than that which is at the filling station or
in a chamber of a volume equivalent to the receiver or
designed to receive overflow, or (2) to the level of material
in the receiver being filled to cause the filling means to
divert the material being delivered thereby to some other
point in the system.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 119.01 for fluent material
handling systems in which flow to alternate or successively
substituted paths is self-controlled.
Subclass:
197
This subclass is indented under subclass 192. Apparatus
especially designed for operation in receivers being filled
or having been filled with gaseous material.
SEE OR SEARCH CLASS:
137, Fluid Handling, for inflatable article filling chucks
and stems, many of which have automatic control features.
Subclass:
198
This subclass is indented under subclass 192. Apparatus in
which the element of control is responsive to the presence of
contents material in the receiver being filled.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 386+ for liquid level
responsive or maintaining systems.
Subclass:
199
This subclass is indented under subclass 198. Apparatus
having a funnel type supply means with a flow controlling
arrangement which is responsive to a buoyant element which
arrangement causes termination of flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 297+ and 331+, for other funnel type filling
means.
Subclass:
200
This subclass is indented under subclass 199. Apparatus in
which the flow controlling means is held in open position
during the filling operation against a bias toward closing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 218+ for other level or overflow responsive
valves of the latched type.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, subclasses 66+ for trip
control of biased valves.
Subclass:
201
This subclass is indented under subclass 199. Apparatus in
which the supply means has a flow controlling means which is
normally held in open position and in which the element of
control operates to hold the said flow controlling means
closed after a predetermined level of material has been
reached in the receiver.
Subclass:
202
This subclass is indented under subclass 199. Apparatus in
which the supply means is provided with at least two serially
arranged flow controlling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 210+ for plural series arranged valves with
manual and level control, and see the search notes to
subclass 210.
Subclass:
203
This subclass is indented under subclass 199. Apparatus in
which the flow controlling means is provided with a handle or
guide which is operative from the upper portion of the said
supply funnel.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 470+ for dispensers having a
flow controller associated with the supply container handle.
Subclass:
204
This subclass is indented under subclass 203. Apparatus in
which the guide or handle mounts both the flow controlling
means and the level responsive means.
Subclass:
205
This subclass is indented under subclass 199. Apparatus
having a flow controlling means which is constrained to move
in hinge fashion.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 448 for float arm operated
pivoted valves.
Subclass:
206
This subclass is indented under subclass 198. Filling
apparatus including a flow controlling means which is opened
by hand for commencement of flow to the receiver and having
(1) means responsive to a predetermined quantity of contents
material in the receiver and (2) some hand controlled means
for terminating the flow to such receiver. The manual means
and the level responsive means do not necessarily act to
control the same valve.
(1) Note. In this and the indented subclasses are classified
for the most part filling station dispensing nozzles which
are hand held and/or supported and controlled for at least a
portion of the filling period and such subcombinations
thereof which include claims to the level or overflow
responsive means and which have the readily separable
dispenser-receiver disclosure.
(2) Note. With reference to (1) Note above, and subclasses
210+ it should be noted that many of the patents in the fore
said group claim only for example, the self-opening and level
responsive valve means and make no mention of the manually
initiated or controlled valve serially preceding such valve.
Stated differently many of the patents in subclasses 210+
disclose the required combination for the group; however,
they claim only an attachment for the ordinary manually
controlled dispensing nozzle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 199+ appropriate subclasses for funnel type
supply means having a manually opened flow controller and
level responsive cut-off means.
subclasses 387+ for filling heads shiftably or separately
connected to a supply means, which heads may be hand held.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 390 for fluent material
handling means comprising a level responsive flow controller
having a second manual control.
Subclass:
207
This subclass is indented under subclass 206. Filling
apparatus having means which precludes commencement of
filling until the positioning of the filling means is
satisfactorily established with the receiver, such means
being more than a mere valve operator involved in the
positioning operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
346 for filling means having interlocked discharge means
supporting means and/or coupling means.
Subclass:
208
This subclass is indented under subclass 206. Filling
apparatus having means effective to cause stoppage of flow as
a result of disconnection of the filling means from the
receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
347 for discharging means having coupling means responsive
to material flow.
Subclass:
209
This subclass is indented under subclass 206. Filling
apparatus in which the level responsive means operates to
render the hand controlled flow cut-off means inoperative.
(1) Note. The usual arrangement in this type of filling
organization is to have a flow controller which is spring
biased to closed position, the disabler or disconnecting
means rendering the biasing means effective to close the
valve and terminate flow.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, subclasses 89+ for details
of means for blocking or disabling a valve actuator.
Subclass:
210
This subclass is indented under subclass 206. Filling
apparatus in which there is claimed or disclosed diverse
controls for diverse flow controlling means which latter
means are serially arranged in the liquid flow path to the
receiver.
(1) Note. For reference to the limitation of this and
indented subclasses, see the search note below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
206 for reference to the limitation of this subclass (210)
and indented subclasses.
228 for similar arrangements wherein the manually initiated
valve of this and the indented subclasses is replaced by an
externally initiated valve.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 637+ for separate actuators
for plural valves; 613 for distribution systems comprising
plural serially arranged valves.
251, Valves and Valve Actuation, subclasses 6+ for serial
meter-operated and manual flow line controllers.
Subclass:
211
This subclass is indented under subclass 210. Filling
apparatus in which one of the flow controlling means is
normally biased to noncut off position.
Subclass:
212
This subclass is indented under subclass 211. Filling
apparatus in which the normally inoperative flow controlling
means is started toward cut-off position by some buoyant
means.
Subclass:
213
This subclass is indented under subclass 212. Filling
apparatus in which the buoyant means has a lever pivotally
attached thereto and which lever moves to close the flow
controlling means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 434+ for float arm operated
valves, per se.
Subclass:
214
This subclass is indented under subclass 211. Filling
apparatus in which the flow control cut-off means is started
toward operative position by means responsive to a change in
fluid pressure.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 393 for level control means
operated by pressure change in an outlet or inlet at liquid
level in a fluid handling system of the nonseparable type;
subclass 413 for fluid-pressure servo-relay operation of the
level responsive valve.
Subclass:
215
This subclass is indented under subclass 214. Filling
apparatus in which fluid in the flow line means behind the
flow cut-off means operates to seat the said cut-off means.
Subclass:
216
This subclass is indented under subclass 210. Filling
apparatus in which one of the means controlling flow in the
flow line to the receiver comprises a buoyant means movement
of which operates to directly apply a force to the flow
cut-off means.
Subclass:
217
This subclass is indented under subclass 206. Filling
apparatus in which at least two distinct means effect
operation of a single flow line cut-off means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 390 for liquid level
responsive valves having manual control also.
Subclass:
218
This subclass is indented under subclass 217. Filling
apparatus in which the cut-off means is mechanically held by
a stop means (not by weight or gravity or vacuum) in open
position during normal operation of the filling means against
a closing bias.
SEE OR SEARCH THIS CLASS, SUBCLASS:
200 for a funnel valve similarly arranged.
217 for valve means held open by its weight or gravity or by
vacuum means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 420+ for trip mechanism in
float-controlled valves.
251, Valves and Valve Actuation, subclasses 66+ for trip
control of biased valves generally.
Subclass:
219
This subclass is indented under subclass 218. Filling
apparatus in which the holding means is rendered ineffective
by electrically controlled magnetic means.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, subclasses 68+ for
electromagnetically operated trip means in valves generally.
Subclass:
220
This subclass is indented under subclass 218. Filling
apparatus in which the holding means is rendered ineffective
by a buoyant means.
Subclass:
221
This subclass is indented under subclass 220. Filling
apparatus including additional means for varying the
effectiveness or responsiveness of the buoyant means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 416+ for quick-acting float
controls for valves; 424+ for counter-balance means for
float-controlled valves; 426 for level adjustment in float
controls for valves.
Subclass:
222
This subclass is indented under subclass 221. Filling
apparatus in which the effectiveness of the buoyant
responsive means is changed by adjusting the operative
position of the filling means relative to the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
368 for adjustable gage collars relating the receiver to the
filling means.
Subclass:
223
This subclass is indented under subclass 220. Filling
apparatus in which the flow cut-off means is urged to closing
position by some additional resilient means.
Subclass:
224
This subclass is indented under subclass 223. Filling
apparatus in which the cut-off means partakes of a
reciprocating movement.
Subclass:
225
This subclass is indented under subclass 218. Filling
apparatus in which the holding means is rendered ineffective
by some means which responds to the change of the gaseous
condition in the system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 39+ for diverse fluid containing pressure
filling systems wherein the filling means is controlled by a
gas condition in the receiver.
214 for pressure control in one of plural series valves one
of which is level responsive, and see the search notes
thereto.
Subclass:
226
This subclass is indented under subclass 225. Filling
apparatus in which the last mentioned means becomes operative
upon an increased pressure condition in the receiver.
Subclass:
227
This subclass is indented under subclass 198. Filling
apparatus having a cut-off means in addition to the level or
overflow responsive means which is rendered ineffective
through linkage or the like operated by means exterior of the
filling means.
(1) Note. The exterior means may comprise the receiver, the
cut-off being rendered inoperative through some linkage means
which react to the presence of or because of the reactive
force exerted by the receiver.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 389+ for nonseparable fluid
handling systems having level responsive valves with a second
diverse control; subclass 410 for liquid level responsive or
maintaining systems including float control valves which
valves may be opened by external means.
Subclass:
228
This subclass is indented under subclass 227. Filling
apparatus which includes at least two fluid flow line cut-off
means serially arranged.
SEE OR SEARCH THIS CLASS, SUBCLASS:
210 for similar arrangements including a manually operated
valve for initiating flow, and see the search notes thereto.
Subclass:
229
This subclass is indented under subclass 228. Filling
apparatus in which one of the means controlling fluid flow is
responsive to a buoyant means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 409+ for float controlled
valves in nonseparable fluid handling systems, and see the
search notes to subclass 409.
Subclass:
230
This subclass is indented under the class definition.
Apparatus comprising means which halts flow of contents
material in a siphon filling arrangement by filling a
receiver to a level corresponding to that level maintained in
the supply means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
120 for overfill removal by siphonic return to supply.
136 for bodily lifted or swinging siphon filling means in a
filling system for successive receivers.
323 for siphon type filling means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 123+ for fluent material
handling systems comprising siphons, and see the search notes
to subclass 123.
Subclass:
231
This subclass is indented under the class definition.
Apparatus for supporting the system to enable it to be
readily conveyed, or for supporting the supply means on a
track-like mount.
SEE OR SEARCH THIS CLASS, SUBCLASS:
284 for movably mounted supply means, and see the search
notes thereto.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 899+ for fluent material
handling systems mounted on vehicles.
222, Dispensing, subclasses 608+ for ambulant dispensers.
Subclass:
232
This subclass is indented under subclass 231. Apparatus
comprising guide or rail means for supporting the filling
system or the supply means for movement in a generally
horizontal plane.
Subclass:
233
This subclass is indented under subclass 232. Filling
apparatus in which the rail or guide means is carried by the
means which supports the receiver.
Subclass:
234
This subclass is indented under the class definition.
Apparatus comprising at least two separate or distinct means
arranged in some unitary or cooperative manner whereat
material may be delivered to receivers.
(1) Note. Plural heads for filling compartmented receivers
are considered to place plural charges in the receiver only
if the receiver is included in the combination or some means
is provided in the system which has utility only in that
connection.
SEE OR SEARCH THIS CLASS, SUBCLASS:
99 for filling arrangements comprising diverse filling lines
of heads and receivers.
subclasses 100+ for filling arrangements comprising plural
materials or material supplies or charges in a receiver,
particularly subclasses 103+ where there is provided separate
stations for a single receiver. See (1) Note.
subclasses 178+ for conveying means to supply successive
receivers the successive receivers being arranged in crates
or trays.
Subclass:
235
This subclass is indented under subclass 234. Filling
apparatus wherein the several filling means may be spaced at
various distances from each other or wherein the receivers
may be adjustably spaced one from the other for purposes of
accommodating one to the other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
177 for means for adjusting successive-receiver type filling
mechanisms to receiver size, and see the search notes for
additional search fields on the various adjustment problems.
Subclass:
236
This subclass is indented under subclass 234. Filling
apparatus having laterally spaced outlet or distributing
means provided with separate means for conducting fluids
having diverse characteristics or diverse flows to or from
receivers, the plural flows of any one type having a common
source or destination.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for apparatus for diverse fluid containing
pressure filling systems involving receiver gas content
modification, especially subclass 62 for annular type
manifolds in turrets of the progressively indexing and
filling type.
subclasses 285+ for multiple passage filling means or
filling heads for diverse materials or flows.
Subclass:
237
This subclass is indented under subclass 234. Filling
apparatus having means by which a number of receivers are
filled at the same time from the same principal source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
100 for plural heads for filling plural compartments of a
single receiver when the receiver is claimed or the heads
have means of utility only in this connection.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 265+ for dispensers having
discharge assistants operating as sets; subclasses 426+ for
plural nonserial traps in dispensers.
Subclass:
238
This subclass is indented under subclass 237. Filling
apparatus in which the entire contents material is divided
into units corresponding to the number of receivers before
the commencement of the filling of the said receivers.
(1) Note. The positioning of a manifold between a supply
means and delivery means whereby the material delivered to
the manifold may be divided into equal units is not
considered subject matter for this group of subclasses but
will be found in subclasses 244+ below. This line is followed
even though the main supply is not claimed, when the manifold
is disclosed as refillable by flow from a supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 244+ for filling arrangements having a manifold
or divider to apportion a part of the supply prior to
delivery and see (1) Note above.
Subclass:
239
This subclass is indented under subclass 238. Filling means
arranged or supported for pivotal motion such means in one
position acting as a divider and in a second position acting
to deliver the divided material to the receivers.
Subclass:
240
This subclass is indented under subclass 238. Filling
apparatus in which a grid-like or cell-like member is applied
to or pushed into the contents material to apportion such
material.
Subclass:
241
This subclass is indented under subclass 238. Filling
apparatus requiring the inversion of the filling means and
receiver for delivery of the contents material to the
receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
319 for filling arrangements for a single receiver wherein
the receiver and filling means are manually coupled and
inverted.
Subclass:
242
This subclass is indented under subclass 237. Filling
apparatus comprising means effective to separate a quantity
of contents material from the supply.
(1) Note. The discharge means must at least comprise a valve
or valved trap, but discharge assistants of the Class 222,
Dispensing, subclasses 251+ type are included.
Subclass:
243
This subclass is indented under subclass 242. Filling
apparatus which permits some freedom of choice in the
operation of the several filling means, not all filling means
being necessarily operated simultaneously.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 266 for sets of dispensing units
with selecting means; subclasses 278+ for alternatively
usuable discharge assistants in dispensers; subclasses 426+
for stationary traps not necessarily operated
simultaneously.
Subclass:
244
This subclass is indented under subclass 242. Filling
apparatus having a chamber-like means with laterally spaced
outlets or delivery means in the flow path between the supply
means and the filling head means, which acts to distribute or
feed material to the several filling heads.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 238+ for divider type means not however in a
fixed system between supply source and delivery means.
Subclass:
245
This subclass is indented under subclass 244. Filling
apparatus in which the manifold or divider is of the
displacement type, e.g., wherein a means decreasing the
chamber volume causes the liquid level to rise and overflow
into the outlet means which were previously above the level
in the chamber or manifold.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 319 for dispensers of this type.
Subclass:
246
This subclass is indented under subclass 237. Filling
apparatus having means effective to affirmatively separate
the receiver from its supporting or holding means or in which
the supporting or holding means for the receiver may be
adjusted for different sizes of receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
194 for automatic control involving the ejection or release
of a filled receiver and see the Search Notes to that
subclass for other ejectors.
378 for plural interchangeable, selective, or adjustable
receiver supports, and see the search notes to that subclass
for adjustable supports of various types.
Subclass:
247
This subclass is indented under subclass 234. Filling
apparatus comprising means to assist hand filling of
receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
391 for other aids to manual filling, and see the search
notes thereto.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 390+ for apparatus which are
aids to manual packing where closing of the package is
included or wherein articles are placed in receivers.
Subclass:
248
This subclass is indented under subclass 234. Filling
apparatus in which two filling means operate out of phase,
e.g., one is necessarily inoperative for filling while the
other is operating to fill a receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
99 for filling apparatus comprising plural diverse filling
lines, one line being out of phase or out of step with the
other.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 265+ for sets of discharge
assistant units which may operate alternately; subclass 278
for alternatively usable units in sets of dispensers.
Subclass:
249
This subclass is indented under the class definition.
Apparatus comprising means to confine, compress or change the
shape of material by closing or contracting an open or
too-large form or the like about the material in a direction
normal to the material's direction of movement or flow,
whereby expansion if any is permitted longitudinally of the
said flow path.
(1) Note. This operation normally affects the entire supply
or charge and is basically the transformance of a supply
holder which is open or enlarged for convenience in refilling
into a closed or confined flow path corresponding to the
shape and/or size of the receiver, the shaping or
compressing, if any, depending on the nature of the material
in the charge.
SEE OR SEARCH THIS CLASS, SUBCLASS:
81 for apparatus including means for contracting a trap to
form a compacted charge, the trap being of the solid trap
type.
Subclass:
250
This subclass is indented under the class definition.
Apparatus comprising means defining a source of contents
material and means defining a receiver engaging means, said
means having movement relative to each other which motion is
concerned with the filling relation and may occur before,
after, or at the time of the said filling relation.
(1) Note. This subclass comprises chiefly those devices in
which the filling head is lowered into engagement with the
receiver, and since this is the usual purpose for lowering
material outlets with respect to the supply, subcombinations
have been included.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 129+ for filling systems having conveying means
for supplying successive receivers, especially subclasses 147
and 181 for head or manifold lowering means, including
systems having separate movable sleeve or funnel means
between the outlet and receiver.
subclasses 311+ for movable receiver supports to which
movement may be imparted by manually moving the receiver, as
subclasses 371+ and 377 and see subclasses 346+ for
interlocked discharge means, support and/or coupling not
having means to move the supply, or receiver to, from or
during the flow relation.
subclasses 348+ for supply means carried receiver flow
control opening means.
Subclass:
251
This subclass is indented under subclass 250. Apparatus
comprising means to support a receiver against gravity and
separate means assisting the flow of contents material from a
supply source, said means being so related as to require
relative motion of receiver and flow assisting means away
from each other during normal filling operation.
(1) Note. This and the indented subclasses take all
discharge assistant-type fillers, which qualify under
subclass 250 even where no source of supply is claimed.
(2) Note. This type of filling operation is frequently
referred to as "uniform density" filling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 193+ for such systems having control means
responsive to the degree of filling or to the filling head or
receiver position resulting from the desired degree of
filling.
Subclass:
252
This subclass is indented under subclass 251. Apparatus
comprising means encompassing a receiver for the purpose of
maintaining the said receiver against spillage, rupture or
any other undesired collapse during filling thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
316 and 390, for other external forms or protectors for the
receiver, and see the search notes to subclasses 316 and
390.
Subclass:
253
This subclass is indented under subclass 251. Apparatus
having means other than manual means for applying motive
force to the means supporting the receiver.
Subclass:
254
This subclass is indented under subclass 251. Apparatus
having means for positioning the receiver with respect to the
discharge assistant, from which it recedes, the resistance
against movement of said positioning means being varied
throughout the range of movement thereof.
Subclass:
255
This subclass is indented under subclass 251. Apparatus
having some means in addition to the discharge assistant at
the terminus of the flow path to slow down or to otherwise
change the character of the flow pattern of the contents
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
264 for filling tubes having no discharge assistant but
having flow stops, retarders, or severers.
Subclass:
256
This subclass is indented under subclass 251. Apparatus
having means for feeding contents material during filling
without interruption.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 131+ for continuous flow type apparatus having
conveying means to supply successive receivers.
Subclass:
257
This subclass is indented under subclass 256. Apparatus in
which the means for sustaining the receiver against gravity
has movement away from the discharge means during the filling
operation.
SEE OR SEARCH CLASS:
53, Package Making, subclass 245 and 535+ for supports for
lowering a receptacle during package filling operations.
Subclass:
258
This subclass is indented under subclass 251. Apparatus
having means for assisting the movement of contents material
from a source to a receiver by an action which partakes of a
recurring back and forth linear motion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 71+ for compacting strokes of a member which may
pass through the supply flow path, but not at a time when
material is or could be present therein.
Subclass:
259
This subclass is indented under subclass 258. Apparatus in
which the reciprocating discharge assistant partakes of
motion about its longitudinal axis as well.
Subclass:
260
This subclass is indented under subclass 258. Apparatus in
which the axially reciprocating discharge assistant is a flow
path conduit or tube means having the dual function of
conducting the flow and assisting the movement thereof as
well.
Subclass:
261
This subclass is indented under subclass 258. Apparatus in
which a flow controlling means is caused to operate in step
with some portion of the reciprocating motion of the
discharge assistant.
Subclass:
262
This subclass is indented under subclass 258. Apparatus in
which the means for sustaining the receiver against gravity
has movement away from the discharge assistant during the
filling operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
257 for receding receiver support or engaging means combined
with continuous contents feeding during filling.
Subclass:
263
This subclass is indented under subclass 250. Apparatus
having means such that during the filling operation a flow
path means and a receiver supporting or sustaining means have
relative motion away from each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 251+ for filling arrangements having relatively
receding discharge assistant and receiver engaging means.
Subclass:
264
This subclass is indented under subclass 263. Apparatus which
includes some means either (a) for terminating the flow from
the filling tube located at the terminus of the said tube or
(b) for striking off or wiping the flow across the end of the
fill tube.
SEE OR SEARCH THIS CLASS, SUBCLASS:
255 for discharge assistant and fill tube with additional
flow modifier at the foot of the said fill tube.
280 for filling means having means for scraping or leveling
material in the receiver by a lateral relative movement of
supply means and receiver.
Subclass:
265
This subclass is indented under subclass 250. Apparatus
provided with means for insertion into a receiver for
sustaining or protecting it, or for giving shape to a
receiver of flexible nature and including means for removing
or assisting in the removal of the receiver after filling
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
114 for flexible or collapsible receiver manipulation before
or during filling.
262 for relatively receding discharge assistant and receiver
engaging means having a receding receiver support which may
involve an internal form being separated while being filled.
subclasses 281+ for means for manipulating a filled
receiver for separation from its support.
Subclass:
266
This subclass is indented under subclass 250. Apparatus in
which the means for moving the supply or the receiver or both
into, during or from the flow relation is alterable as to
stroke, size, or other accommodating feature.
SEE OR SEARCH THIS CLASS, SUBCLASS:
378 for adjustable receiver supports, and see the search
notes thereto.
Subclass:
267
This subclass is indented under subclass 250. Apparatus
having a unitary means for sustaining a receiver against
gravity and for controlling the flow of material from the
supply to the said receiver.
(1) Note. The receiver must be entirely supported against
gravity before movement to operate the flow controller is
begun.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 291+ for multiple passage filling means for
diverse materials or flows with flow controlling valve
operated by receiver engaging means.
subclasses 319+ for supply and receiver which are manually
coupled and inverted for material transfer.
subclasses 351+ for receiver actuated discharge means
wherein coupling and valve operation proceed together.
357 for filling by applying a receiver to a plunger type
follower.
Subclass:
268
This subclass is indented under subclass 267. Apparatus in
which the unitary receiver support and flow controlling means
partake of an oscillating or rotating motion about a fixed
point.
Subclass:
269
This subclass is indented under subclass 250. Filling
apparatus having a receiver gripping means or hold-down means
which becomes operative for its intended purpose by the
motion of or with the motion of a filling means or receiver
elevator.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 165+ for conveying means to supply successive
receivers and having movable receiver grip or conveyor
associated receiver centering means or clamp.
Subclass:
270
This subclass is indented under subclass 250. Filling
apparatus having means to move to position or support against
gravity both the supply means and the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 251+ and 263+, for receiver engaging means and
supply or supply discharging means relatively receding during
the filling operation.
Subclass:
271
This subclass is indented under subclass 250. Filling
apparatus provided with means which pivotally supports a
receiver and includes means for moving the support relative
to its pivot to move the said receiver to, from or during the
flow relation.
(1) Note. This subclass is not intended to take simple
pivoting supports in the absence of means to cause the
swinging of the support. See the search this class, subclass
notes below for mere pivoted support means without means to
cause movement, i.e., (a mounting means which merely permits
swinging movement).
(2) Note. Simple swinging movement or pivotal movement for
moving the support and the receiver into flow relation or
from flow relation, that is to say where there is relative
movement between the receiver support and the filling means,
is here classified, even in the absence of additional means
to cause movement of the receiver and support relative to the
filling means.
(3) Note. The movement of the receiver must be more than
mere simultaneous coupling and valve operating movement. See
the search notes below for flow controls operated by moving
the receiver during coupling of the supply and receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
113 for receivers filled through bottom or while inverted.
304 for plural diverse passage filling heads with swingable
nozzle operated valves. See (3) Note.
351 for receiver actuated discharge means where coupling or
pressure applied by manual or unclaimed means controls flow.
See (3) Note.
377 for filling arrangements in which the supporting means
permits pivotal movement of the receiver while being so
supported. See (1) Note.
Subclass:
272
This subclass is indented under subclass 271. Filling
apparatus in which the support for the receiver swings about
a generally horizontal axis especially to separate the
receiver from the head or support means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 281+ for means for separating a receiver from
its support when relative movement of supply and receiver is
involved, and see the search notes thereto.
Subclass:
273
This subclass is indented under subclass 271. Filling
apparatus for turning the receiver and its supporting means
through 180 deg. to thereby up-end the receiver or to reverse
its position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 113+ for means filling receivers while
inverted.
163 for filling systems having a conveyor operating about a
horizontal axis and supplying successive receivers.
SEE OR SEARCH CLASS:
53, Package Making, subclass 392 for aids to manual filling
comprising receptacle turnover devices.
Subclass:
274
This subclass is indented under subclass 273. Filling
apparatus for use with receivers having internally stoppered
means which seat by gravity upon inversion and thereafter are
held seated by the internal pressure in the receiver.
SEE OR SEARCH CLASS:
53, Packing Making, subclass 264 for filling and closing
means for internally stoppered bottles having means for
applying such closures.
Subclass:
275
This subclass is indented under subclass 250. Filling
apparatus which includes means for raising or lowering a
receiver whereby to bring such receiver into the flow
relationship.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 148+ and 172, for filling systems having
conveyors supplying successive receivers to filling relation
by a combination of lateral and vertical movements.
subclasses 251+ and 263+, appropriate subclasses for
relatively receding discharge and receiver support means
during filling.
281 for filling apparatus which include means for
manipulating a filled receiver in order to separate the
receiver from its supporting means or head.
Subclass:
276
This subclass is indented under subclass 275. Filling
apparatus in which the means for lifting or lowering the
receiver has interconnected therewith additional means to
control the discharge from the supply means, such means being
external of the receiver, i.e. the receiver is not a
necessary link in transmitting the motion or power.
Subclass:
277
This subclass is indented under subclass 275. Filling
apparatus in which the lifting of the receiver is
accomplished through fluid pressure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
149 for progressively acting turret-type machines having
yielding or fluid lift means providing vertical movement of
the receivers.
Subclass:
278
This subclass is indented under subclass 275. Filling
apparatus in which the means for raising or lowering the
receiver for filling includes a resilient or spring biased
support or element whereby to effect raising or lowering of
the said receiver or permit a resilient or lost motion
connection between the receiver support and the filling
means.
Subclass:
279
This subclass is indented under subclass 250. Filling
apparatus having a supply means and a filling head which are
connected by means of a flexible coupling section or hose and
which includes means for movably supporting the filling head
for coaction with the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 387+ for filling apparatus having filling heads
shiftably or separably connected to the supply.
Subclass:
280
This subclass is indented under subclass 250. Apparatus
comprising means to cause lateral motion between the receiver
and the filling head so as to effect a wiping action across
the surface of the contents to thereby level or scrape said
surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
125 for filling apparatus including overfill removal by
wiping, scraping or spatulating means.
283 for apparatus in which the receiver is moved laterally
with respect to the head.
Subclass:
281
This subclass is indented under subclass 250. Filling
apparatus which includes means for moving or otherwise
handling a receiver which has been filled for the purpose of
separating the receiver from the filling head or support or
other means which has related the receiver to the filling
means during the filling operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
176 for apparatus comprising conveying means for receivers
and means for removing or ejecting a filled receiver.
194 for automatic control involving ejection or release of a
filled receiver.
246 for plural receiver filling means having ejecting means
therefor.
265 for means to separate a filled receiver from an internal
form.
272 for tilting type support for separating a receiver from
the filling head.
Subclass:
282
This subclass is indented under subclass 281. Filling
apparatus in which the manipulation is for the purpose of
separating the filled receiver from a form which is
externally arranged with respect to the receiver during
filling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
316 and 390, for other externally arranged forms for filling
purposes.
Subclass:
283
This subclass is indented under subclass 250. Filling
apparatus in which the receiver partakes of motion in a
horizontal plane.
SEE OR SEARCH THIS CLASS, SUBCLASS:
34 for centrifugal filling means.
280 for apparatus in which relative lateral motion of the
head and receiver serves to scrape or level material at the
receiver mouth.
Subclass:
284
This subclass is indented under subclass 250. Filling
apparatus including means to support or position the supply
means for movement to, from or during the flow relation with
the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 231+ for track mounted supply means.
375 for supports for a removable supply.
376 for adjustable supports for a supply.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 581 for movably mounted
tanks.
222, Dispensing, subclass 160 for movably mounted
dispensers.
Subclass:
285
This subclass is indented under the class definition. Filling
apparatus having at least two fluid flow lines or passageways
each one being for a fluid having a different physical
characteristic or flowing in a different direction or for a
different purpose, i.e. one flow not being for filling.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 37+ for filling apparatus comprising diverse
fluids under pressure and involving receiver gas content
modification, and see the Search Notes thereto, especially
subclass 54.
Subclass:
286
This subclass is indented under subclass 285. Filling
apparatus which additionally includes one or more of means
defining a baffle, spreader, displacer, drip ring, filter or
screen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 44+ for filling apparatus involving diverse
fluids under pressure and which include gas and other
material separating passages or chambers.
Subclass:
287
This subclass is indented under subclass 285. Filling
apparatus provided with means for effecting a seal between
the filling means and the receiver and which seal is caused
to expand by the presence of a gaseous material in the
filling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
46 for diverse fluid containing pressure filling systems in
which the system fluid is used in a sealing operation.
Subclass:
288
This subclass is indented under subclass 285. Filling
apparatus including an adjustably mounted or sectioned outlet
means which controls the relationship of the receiver to the
filling means to thereby determine the contents material
level in the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
368 for filling means having adjustable gage collars but not
involving multiple passages for diverse materials.
Subclass:
289
This subclass is indented under subclass 285. Filling
apparatus having a fluid conduit means which is open to the
ambient air or to the supply means and which means has
freedom of movement transversely of the direction of coupling
movement of the receiver and filling means.
Subclass:
290
This subclass is indented under subclass 285. Filling
apparatus having a passage for gas or vapor which is external
to the liquid line to the receiver and which terminates in
the supply container.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 481.5 for flexible or remotely
connected vent pipes which merely lead to the supply and have
no receiver relationship.
Subclass:
291
This subclass is indented under subclass 285. Filling
apparatus including flow controlling means operated by
receiver contact.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 192+ for automatic control of flow cut-off or
diversion of supply means which may involve operators which
are responsive to receiver contact.
subclasses 351+ for receiver actuated supply means wherein
diverse materials or flows are not involved, and see the
search notes to subclass 351.
Subclass:
292
This subclass is indented under subclass 291. Filling
apparatus in which the flow control means actuator has a
portion which contacts the receiver filling inlet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
140 and 159, for filling apparatus having means to supply
successive receivers and wherein the receiver inlet means may
act on the valve controlling means.
182 for conveying means to supply successive receivers
including head or manifold lowering means and a separate
movable sleeve or funnel between the outlet means and the
receiver.
subclasses 353+ for receiver actuated supply means
including flow paths which telescope during the act of
coupling.
subclasses 360+ for receiver actuated supply means having a
part of the actuator located adjacent the outlet for contact
by the receiver.
Subclass:
293
This subclass is indented under subclass 292. Filling
apparatus having at least two flow controlling means which
are caused to function by means contacting the receiver.
Subclass:
294
This subclass is indented under subclass 293. Filling
apparatus in which the operating linkage has movement which
takes up slack before it becomes effective to act as an
actuator for at least one of the valves.
Subclass:
295
This subclass is indented under subclass 292. Filling
apparatus having an opening to the ambient air defined by a
means which encircles the contents material flow line to the
receiver or lies within and is coaxial with the contents
material flow line.
Subclass:
296
This subclass is indented under subclass 291. Filling
apparatus in which the fluid outlet means and the flow
cut-off means operator are substantially concentric and in
which the flow cut-off means is urged toward closed
position.
Subclass:
297
This subclass is indented under subclass 285. Filling devices
in which the filling means comprises a funnel.
(1) Note. See the class definition, Glossary, for the
definition of a funnel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 199+ for automatic control of flow cut-offs
involving funnel-type supply means in which control is by a
float means.
subclasses 331+ for other funnel type filling devices not
involving plural passages for diverse materials.
Subclass:
298
This subclass is indented under subclass 297. Filling devices
having a flow controller and stem therefor and in which the
means defining the said stem is concentric with the outlet
conduit and forms a passage open to the ambient atmosphere at
least while the supply outlet is open.
SEE OR SEARCH THIS CLASS, SUBCLASS:
295 for concentric open vents in diverse passage heads
having a receiver-operated supply valve.
Subclass:
299
This subclass is indented under subclass 297. Filling devices
having a flow conduit which encircles the contents material
outlet conduit of the funnel and which is open to the ambient
atmosphere at least while the material outlet is open.
(1) Note. Both vent and supply passages may be uncontrolled,
or either or both may be valved.
Subclass:
300
This subclass is indented under subclass 297. Filling devices
having a flow conduit openable to the ambient atmosphere,
located adjacent the wall of the supply portion of the funnel
and extending to the top thereof.
Subclass:
301
This subclass is indented under subclass 285. Filling
apparatus which includes a flow cut-off means.
Subclass:
302
This subclass is indented under subclass 301. Filling devices
having flow cut-off means for each of at least two flow
passages.
Subclass:
303
This subclass is indented under subclass 302. Filling devices
in which one of the passages is openable to the ambient
atmosphere and in which the flow cut-off means therefor is
controlled by a buoyant element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 42+ for filling means controlled by gas
condition in a receiver wherein a vacuum line is cut off by a
float valve means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 202 for float-operated
discriminating valves for the release of gas from a diverse
fluid containing pressure system.
222, Dispensing, subclass 69 for float controlled cut-off
for dispenser vent.
Subclass:
304
This subclass is indented under subclass 302. Filling devices
in which the liquid supply cut-off means is operated by the
pivotal movement of the outlet conduit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
268 for unitary oscillating receiver support and cut-off.
subclasses 271+ for swinging supporting means carrying a
receiver into or out of flow relation, with or without
interrelated flow control.
Subclass:
305
This subclass is indented under subclass 302. Filling devices
in which the several cut-off means are either fixedly
connected together or are formed as a single member.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 625 for valve units for
control of multiple passage flow.
Subclass:
306
This subclass is indented under subclass 302. Filling devices
in which the flow cut-off means is urged to cut-off position
by the weight of the means itself and which means is rendered
inoperative by turning the said device through 180 degrees
from its normal operative position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
241 273+ and 319+, for other filling devices which depend
upon inversion of the said device for operation, especially
subclass 274 for swinging receiver supports for receivers
with gravity-operated valves.
Subclass:
307
This subclass is indented under subclass 301. Filling
apparatus having a vent passage which is provided with a trap
or chamber for the accumulation of contents material which
enters after the receiver is filled.
SEE OR SEARCH THIS CLASS, SUBCLASS:
36 for plural connected receivers in which a second receiver
is supplied with material overflowing from the first receiver
simultaneously with continued filling of the first receiver.
subclasses 44+ for diverse fluid pressure systems having
means to separate entrained liquids or foam from escaping
gas, such means sometimes including a trap, and see the
search notes to subclass 44.
303 for similar arrangements including a float valve in the
chamber which cuts off the vent passage.
Subclass:
308
This subclass is indented under subclass 301. Filling devices
having a conduit which is open to the supply container and
the ambient atmosphere within the receiver, together with a
separate liquid conduit leading from the supply means, and in
which liquid in the filled receiver acts to block the flow of
air to the supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
309 for similar apparatus, not including a liquid flow line
valve.
Subclass:
309
This subclass is indented under subclass 285. Filling devices
having plural passage means which extend substantially side
by side with outlets extending to approximately the same
terminus, one said passageway, being for the flow of air into
the supply container and the other for the flow of liquid
therefrom.
(1) Note. The filling relation arises from the fact that
flow from the supply is stopped when the level of liquid in
the receiver rises to the bottom of the vent passage.
Complete closing of the receiver inlet except for the flow
passages is not required.
SEE OR SEARCH THIS CLASS, SUBCLASS:
308 for similar arrangements; however, where the liquid flow
line additionally contains a flow controlling means.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 479 for dispensers having
coterminously arranged flow paths where the air to the supply
is not blocked by the level of material in the receiver.
Subclass:
310
This subclass is indented under subclass 285. Apparatus in
which the second of the diverse material passageways is
formed by some means which holds the supply outlet means in
spaced relation to the receiver inlet means so that air for
example may escape therebetween.
(1) Note. In order to qualify for this subclass there must
be some modification of the area which defines the supply
outlet means in the region of the receiver inlet whereby to
define a passageway when the receiver is in filling
position.
Subclass:
311
This subclass is indented under the class definition.
Apparatus comprising a supply outlet or filling head claimed
in combination with a receiver or including some means which
especially cooperates with a receiver in a filling
relationship beyond the mere requirement of a dispenser,
i.e., means which perform their function only in connection
with some independent receiver.
(1) Note. A tapered flow-path member comprising a funnel or
material guide is considered to be filling means even though
the taper is slight.
Subclass:
312
This subclass is indented under subclass 311. Filling
apparatus in which the supply means is provided with an
expandable filling tube or coupler means which enters the
receiver whereby the said receiver is centered or held with
respect to the supply means by the expansion of the said
means internally of the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
265 for means to separate a filled receiver from an internal
form.
316 for inserted or externally applied forms for flexible or
collapsible receivers where such form is neither extensible
nor expansible.
390 for inserted or external forms for receivers to aid in
filling operations, and see the search notes thereto.
391 for material guides supported on receivers where the
guide is not tapered. See (1) Note.
Subclass:
313
This subclass is indented under subclass 311. Filling
apparatus for filling receivers which are readily bendable,
foldable or of distortable character, generally of the
nonmetallic type and not shape sustaining as compared for
example with bottle, jars or cans.
(1) Note. The receiver must be claimed or the supply outlet
or receiver support must have features not usable in the same
way with rigid receivers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
10 68, 77, 114, 166, and 337, for methods and apparatus there
classified in which the receiver is of flexible or
collapsible character.
Subclass:
314
This subclass is indented under subclass 313. Filling
apparatus provided with means for affixing the receiver or a
liner for the receiver to some portion of the filling
apparatus whereby it is held or supported relative to the
said filling apparatus.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 570+ for means to form and
fill a bag and subclasses 382.1+ for a package making device
having means to open a hinged closure.
248, Supports, subclasses 95+ for bag supports and see (2)
Note to that subclass of that (248) class for a statement of
the line.
Subclass:
315
This subclass is indented under subclass 314. Filling
apparatus including a chair-like support and/or a clamp
especially adapted to cooperate with a valve bag.
SEE OR SEARCH THIS CLASS, SUBCLASS:
68 for filling arrangements involving valve bag type
receivers there classified.
83 for other valve bag type filling means there classified.
Subclass:
316
This subclass is indented under subclass 314. Filling
apparatus comprising means either encompassing or entering a
receiver or receiver inlet means for the purpose of
maintaining the said receiver against collapse during the
filling thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
390 for receiver forms to aid in filling operations, and see
the search notes thereto.
Subclass:
317
This subclass is indented under subclass 314. Filling
apparatus which include means for controlling the flow to the
receiver as by a discharge assistant, trap or valve.
SEE OR SEARCH CLASS:
222, Dispensing, appropriate subclasses, for specific
discharge assistants, traps and/or discharge controllers.
Subclass:
318
This subclass is indented under subclass 311. Filling
apparatus in which the filling is accomplished by movement of
the receiver or the like relative to the filling means such
that the receiver and filling means are in a cylinder and
piston like relationship.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 21+ for means for filling or refilling
dispensers by the operation of means causing or controlling
dispensing.
subclasses 251+ for systems in which the supply and/or
receiver are supported for relative receding motion during
filling.
Subclass:
319
This subclass is indented under subclass 311. Filling
apparatus in which the supply means and receiver are brought
together by hand for connected flow relation and the
resulting organization or system is thereafter inverted to
effect filling of the said receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 271+ for swinging supports for receivers,
especially subclasses 273+ for supporting means for inverting
a receiver, and see the search notes to subclass 271.
Subclass:
320
This subclass is indented under subclass 319. Filling
apparatus which includes means for (1) affirmatively
segregating some portion of the supply from the remaining
supply, (2) trapping off a portion of the supply or (3)
controlling flow.
SEE OR SEARCH CLASS:
222, Dispensing, appropriate subclasses, for specific
discharge assistants, traps, and/or discharge controllers.
Subclass:
321
This subclass is indented under subclass 320. Filling
apparatus in which the discharge assistant, trap, or valve is
caused to become operative by means contacting the receiver
to be filled.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 351+ for receiver operated discharge means, and
see the search notes to Class 351.
Subclass:
322
This subclass is indented under subclass 320. Filling
apparatus in which the supply means is capped or closed by a
means which is also the contents material trapping or
segregating means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 22+ for apparatus for filling or refilling
dispensers which comprise a removable closure for the supply
container.
subclasses 379+ for nonuse covers or receivers supported by
the supply container requiring removal for use.
Subclass:
323
This subclass is indented under subclass 311. Filling
apparatus in which the filling action results by the delivery
of material from the supply chamber to the receptacle through
a siphonic action, i.e., a flow line means having a delivery
tube which has one short leg and one long leg, necessary
differential flow pressure being maintained after it has once
been established by the atmosphere and gravity.
SEE OR SEARCH THIS CLASS, SUBCLASS:
230 for filling means having siphon flow control means and
see the search notes thereto.
Subclass:
324
This subclass is indented under subclass 311. Filling
apparatus having a supply delivery means but not including
flow cut-off means, contents material constantly flowing from
said supply.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 131+ for continuous flow type filling
arrangements including means to supply successive receivers.
Subclass:
325
This subclass is indented under subclass 311. Filling
apparatus for filling cooperation with receivers having
plural openings, at least one of which is a filling opening,
or having plural compartments.
SEE OR SEARCH THIS CLASS, SUBCLASS:
15 for siphon bottle filling apparatus having diverse
filling openings.
subclasses 18+ for filling apparatus for dispensers.
100 for apparatus for placing separate charges in
compartments of a receiver where a compartmented receiver is
claimed or where the filling system has features having
utility only in connection with compartmented receivers.
Subclass:
326
This subclass is indented under subclass 325. Filling
apparatus including additional means to cap or close one of
the openings of the receiver.
Subclass:
327
This subclass is indented under subclass 326. Filling
apparatus for receivers further characterized by having a
tubular configuration open at both ends.
Subclass:
328
This subclass is indented under subclass 311. Filling
apparatus in which the filling means or the support therefor
has a handle or hand grip and is additionally provided with
special receiver grasping or engaging means whereby the said
filling means or the support therefor comprises a handle or
lifting means for the resulting system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 363+ for receivers having means to support the
filling supply, and see the search notes to subclass 363.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 323 and 465 for dispensers having
handles or handgrips on the supply container.
Subclass:
329
This subclass is indented under subclass 311. Filling
apparatus which involve a penetrating or piercing means,
which is supply means carried, receiver carried or a receiver
adjunct means carried for piercing some part of the system to
thereby establish a flow path between the supply means and
the receiver.
(1) Note. A knife-edged valve has been classified on the
basis of other claimed features.
SEE OR SEARCH THIS CLASS, SUBCLASS:
19 for the filling or refilling of dispensers involving a
cutter or punch for a gas pressure cartridge.
98 for filling combinations including a separate punch.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 513+ for package making
machines having means to cut the contents material.
222, Dispensing, subclasses 80+ for dispensers having
cutters and/or punches, especially subclass 80 for means for
cutting the contents material, and see the search notes to
subclass 80 and the class definition of Class 222. See also
(1) Note above.
Subclass:
330
This subclass is indented under subclass 329. Filling
apparatus in which the said penetrating or piercing means is
carried by the receiver.
Subclass:
331
This subclass is indented under subclass 311. Filling
apparatus which comprises a funnel, i.e., a fluid supporting
and guiding means, gravity discharged, which generally
speaking has an inlet opening of greater extent than its
outlet opening, with or without additional flow controlling
means.
(1) Note. A funnel is intended to receive an unconfined
flow, and its outlet is to be inserted within the receiver
inlet. In the combinations herein claimed the funnel may be a
first, second or third separable portion of a filling system,
and may be claimed in any combination with a preceding supply
or succeeding receiver or both, or as a subcombination.
(2) Note. So-called funnels with dispensing-type discharge
assistants, e.g., movable traps, antibridging screw conveyors
etc., have been placed in Class 222 in appropriate
subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 365+ and 391, for material guides for filling
and see the class definition, section II for the distinction
between a material guide and a funnel.
SEE OR SEARCH CLASS:
222, Dispensing, appropriate subclasses and see (1) Note
above.
249, Static Molds, subclasses 105+ for funnel-type filling
means with mold receiver.
Subclass:
332
This subclass is indented under subclass 331. Filling
apparatus which includes means serving as a connector, a
guide or a support whereby the said funnel may be removably
related in flow relation to a supply source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 342+ for nonuse support means for funnels
especially subclass 343 for funnels supported on a supply
means and requiring separation therefrom for use.
Subclass:
333
This subclass is indented under subclass 331. Filling
apparatus in which the supply portion of the funnel or the
outlet thereof is asymmetrically arranged with respect to the
inlet of the receiver when the said funnel and receiver are
in filling relationship.
Subclass:
334
This subclass is indented under subclass 333. Filling
apparatus in which the funnel outlet means comprises a nozzle
or spout, a portion at least of which extends at right angles
to the vertical when the funnel and receiver are in normal
filling position.
Subclass:
335
This subclass is indented under subclass 331. Filling
apparatus in which the funnel has a flow controlling means
which opens to permit discharge of material when the said
funnel is in position on the receiver to fill same.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 351+ for receiver actuated discharge means, and
see the search notes to subclass 351.
Subclass:
336
This subclass is indented under subclass 331. Filling
apparatus in which the funnel is provided with a valve and a
supporting bail or handle, lifting of the said funnel bail or
handle closing the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
328 for apparatus in which the filling means or support
provides a handle for the receiver.
Subclass:
337
This subclass is indented under subclass 331. Filling
apparatus in which the funnel is constructed, arranged and
intended to be foldable, bendable, collapsible or flexible.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 313+ for other filling systems involving
flexible receivers, and see the search notes to subclass
313.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 92+ for collapsible wall
dispensers; subclass 206+ for resilient wall dispensers;
subclasses 527+ for dispensers having foldable, collapsible
or flexible outlet extensions.
Subclass:
338
This subclass is indented under subclass 337. Filling
apparatus in which the funnel when not in use for filling is
supported for storage in or on the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 342+ for other support means for funnels when
such funnels are not in use and including storage on the
supply container.
Subclass:
339
This subclass is indented under subclass 331. Filling
apparatus in which the funnel is provided with means to
prevent swirling or splashing of the contents material or
wherein the funnel has a cover or shielding means.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 192 for splash preventers in the
supply containers of dispensers.
Subclass:
340
This subclass is indented under subclass 331. Filling
apparatus including means to relate the funnel to the
receiver to position it against the effect of gravity by
means other than or in addition to the basic funnel elements
so that the said funnel may be supported on the receiver
through interposed means or may be supported by means apart
from the receiver or may be supported in nonuse relation.
(1) Note. In this subclass the funnel is provided with legs,
collars, etc., usually engaging the receiver outside the
inlet, in addition to the funnel outlet entering the receiver
inlet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
375 for support means for removable supply containers,
376 for means adjustably supporting the supply.
SEE OR SEARCH CLASS:
222, Dispensing, subclasses 173+ for supports for
dispensers.
248, Supports, subclass 94 for supports for funnels, the
funnel claimed by name only.
Subclass:
341
This subclass is indented under subclass 340. Filling
apparatus for supporting the funnel means otherwise than
directly on the receiver.
Subclass:
342
This subclass is indented under subclass 341. Filling
apparatus having supporting means for the funnel when not
used as a filling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 379+ for nonuse supporting means for filling
apparatus there classified.
Subclass:
343
This subclass is indented under subclass 342. Apparatus
having a funnel so combined with the supply container as not
to be usable until separated therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
332 for funnels with connector, guide or support means for
removably relating the said funnel to a supply source in flow
relation.
subclasses 380+ for other nonuse supported receivers
requiring separation from the supply container for use.
SEE OR SEARCH CLASS:
210, Liquid Separation or Purification, particularly
subclasses 155+ for strainers (including funnel type)
detachably mounted on containers whose contents are to be
strained.
222, Dispensing, subclass 460 for containers having funnel
type outlets.
248, Supports, subclass 94 for strainer or funnel type
supports including nominally claimed funnels.
Subclass:
344
This subclass is indented under subclass 331. Filling
apparatus in which the funnel is provided with a flow
controlling means having an actuator or extended stem or
handle means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 203+ for funnel arrangements which are level or
overflow responsive being closed by a float in which the
valve stem is accessible at the top of the said funnel.
298 for funnels in which a concentric valve forms a valve
stem.
Subclass:
345
This subclass is indented under subclass 344. Filling
apparatus in which the actuating means is so connected to the
valve actuator as to have movement relative thereto when
operated.
Subclass:
346
This subclass is indented under subclass 311. Filling
apparatus which requires the proper positioning of a receiver
with respect to the supply in order to unblock the
discharging means or permit the operation of the discharge
means or coupling effecting means.
(1) Note. The purpose of this subclass is to collect art
which represented something more than complicated valve
operators. The apparatus should comprise means preventing
operation of the flow controlling valve or the like until the
coupling is effectively made and/or precluding disconnection
until a flow line valve is closed. In other words the valve
can be operated only when the coupling is made or after the
coupling has been made. This concept requires an additional
blocking element in the train of establishment of the flow
relation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
155 for in interlock means between a discharge means and a
conveyor for supplying successive receivers which means is
not part of the operating means to establish flow relation.
207 for automatic control of flow or cut-off including
receiver positioned interlock means and subclass 208 for
coupling dislodgment trip means.
Subclass:
347
This subclass is indented under subclass 346. Filling
apparatus in which the coupling effecting means remains
operative to continue the coupled relation during the flow of
contents material to the receiver.
Subclass:
348
This subclass is indented under subclass 311. Filling
apparatus which includes supply attached means for engaging a
receiver inlet-controlling means for opening the same.
SEE OR SEARCH THIS CLASS, SUBCLASS:
329 for puncturing type connecting means carried by the
supply means to form a flow passage or inlet in the
receiver.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 614.02 for separable flow path
sections with a valve in each, the valves being operated by
the act of joining or disconnecting the sections.
251, Valves and Valve Actuation, subclasses 149+ for
separable flow path sections with a valve in one section, the
valve being operated by the act of joining or disconnecting
the sections.
Subclass:
349
This subclass is indented under subclass 348. Filling
apparatus in which the inlet flow control means of the
receiver is opened by the supply means and receiver coupling
motion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 351+ for supply means flow controllers which are
actuated by the relative movement between the supply means
and receiver.
Subclass:
350
This subclass is indented under subclass 349. Filling
apparatus in which the receiver is provided with a flow inlet
means having a hinged covering or closing means which may be
contacted externally of the said inlet means.
SEE OR SEARCH CLASS:
53, Package Making, subclass 382.1 for a package making
device having means to open a hinged closure.
222, Dispensing, subclasses 149+ for dispensers having
means constructed to pass through the dispenser outlet
passage to clean the same.
Subclass:
351
This subclass is indented under subclass 311. Filling
apparatus comprising a receiver and supply means in which the
relative movement between the receiver and supply means in
bringing them into coupling or flow interchange relation
either permits or causes discharge of contents material to
the said receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 21+ for means for filling or refilling
dispensers by the operation of means causing or controlling
dispensing.
318 for filling a receiver which is telescoped over the
filling head and withdrawn.
330 for puncturing means on the receiver to open the
supply.
335 for funnel type filling apparatus with a valve which
opens when the funnel rests on the receiver.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 614.02 for separable flow path
sections with a valve in each, the valves being operated by
the act of joining or disconnecting the sections.
251, Valves and Valve Actuation, subclasses 149+ for
separable flow path sections with a valve in one section, the
valve being operated by the act of joining or disconnecting
the sections.
Subclass:
352
This subclass is indented under subclass 351. Filling
apparatus in which the supply means is moved bodily relative
to a fixed receiver to effect discharge of material after the
coupling or flow path is established.
(1) Note. This subclass contains many of the patents
pertaining to lubricating guns which are hand held and
manipulated, the motion of the supply source or gun relative
to the grease receiver or fitting causing flow of the
lubricant from the said supply means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 267+ for unitary receiver support and flow
controller in which the support is mounted fo and/or has
means for causing movement of the receiver into flow
relation.
subclasses 353+ for receiver actuated supply means in which
motion of the receiver into coupling relationship with the
supply means telescopes the flow paths elements.
Subclass:
353
This subclass is indented under subclass 351. Filling
apparatus in which the act of bringing the receiver into flow
relation with the supply means effects the sliding or
interfitting movement of the terminal flow path elements into
one another to thereby permit flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
140 and 157, for filling systems having conveyor means to
supply successive receivers and no-can-no-fill arrangements
comprising head elements moved by receiver pressure in
filling position.
subclasses 291+ for multiple passage filling means for
diverse materials having valves operated by engagement with a
receiver.
352 for receiver actuated supply means in which the supply
or head is movable and which movement may result in the
telescoping of the flow path elements.
Subclass:
354
This subclass is indented under subclass 353. Filling
apparatus wherein (1) the connection between the receiver
contacting means and the supply discharge control means is
such that during part of the actuating means travel the
receiver contacting means has movement without producing any
movement of the supply discharge control means, or (2) the
telescoping parts are connected by links or other mechanical
movements.
SEE OR SEARCH THIS CLASS, SUBCLASS:
294 for other mechanical or lost motion connections in
arrangements having multiple passage filling means wherein
plural valves are operated by a receiver.
Subclass:
355
This subclass is indented under subclass 353. Filling
apparatus having a connection from the receiver to the supply
discharge means which is external to the flow confining
elements.
Subclass:
356
This subclass is indented under subclass 353. Filling devices
in which control of the supply means is effected through
contact of its terminal flow path element with the receiver
base or bottom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
374 for supply means having a filling tube extending to or
nearly to the bottom of the receiver.
Subclass:
357
This subclass is indented under subclass 351. Filling
apparatus in which the receiver is applied as a handle or
operator to a plunger type follower, i.e., a means which
applies force upon or through all of the material in the
supply to urge said material toward and through the outlet of
the said supply means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
27 for filling dispensers having followers, the filling
being effected by the operation of the means which causes or
controls dispensing.
Subclass:
358
This subclass is indented under subclass 351. Filling
apparatus in which the receiver is in the form of a scoop or
cabinet type drawer, said receivers in general being gravity
filled as for example by bottom discharge from a bin or
hopper. In general also the scoop or drawer is a removable
part of the cabinet or bin and its exterior configuration
corresponds to that of the cabinet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 108+ for scoop-type filling means.
110 for scoop-type receivers filled by immersing or dipping
them into the supply container.
subclasses 369+ for filling means including guides and the
like and not involving dipping, immersing, or receiver
actuated flow controlling means.
SEE OR SEARCH CLASS:
294, Handling: Hand and Hoist-Line Implements, subclass 27.1
and other appropriate subclasses for supports for engaging
receptacles and having handles whereby the receptacle may be
manipulated in the same manner as a scoop, the support not
serving as a material flow path, and subclass 55 for scoops,
per se.
Subclass:
359
This subclass is indented under subclass 351. Filling
apparatus in which the supply discharge means is actuated by
the force of gravity upon the receiver when said receiver is
in contents material receiving position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 83+ for filling apparatus involving the weighing
of contents material.
139 and 153, for filling apparatus involving conveying means
to supply successive receivers including automatic control
which may involve weight of contents material.
Subclass:
360
This subclass is indented under subclass 351. Filling
apparatus in which the discharge operator is positioned
proximate the supply means outlet for ready access thereto by
the receiver.
Subclass:
361
This subclass is indented under subclass 360. Filling
apparatus in which there is included some motive means which
becomes operative for assisting in the actuation of the
supply means in accordance with the demands made thereon by
the receiver and transmitted through a switch or pilot
valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
46 for diverse fluid containing pressure systems in which
system fluid is used to perform valving or lifting
operations.
141 and 160, for filling systems involving successive
receivers and no-can-no-fill means therefor which includes
servo mechanisms.
219 for automatic control for cut-off means including
electromagnetic trips.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, subclasses 25+ for valve
operating servo systems generally.
Subclass:
362
This subclass is indented under subclass 360. Filling
apparatus in which the actuating means is so connected to the
supply controlling means as to move relative thereto when
operated.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, subclasses 213+ for
mechanical movement valve actuators.
Subclass:
363
This subclass is indented under subclass 311. Filling
apparatus having means to substantially support the weight of
this supply means against gravity on the receiver.
(1) Note. In this and in the indented subclasses will be
found supply means with some added member or configuration
which bears on the receiver without however involving a flow
intercommunicating securing means. See for example subclass
383 for receiver and supply securing means wherein joining
into flow relation is of the essence rather than the support
of the supply means against gravity.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 331+ for funnel type filling means which means
in general are supported by the receiver.
375 for filling supply means having the supply container
removable from the outlet or head.
subclasses 383+ for supply and receiver joined by a
flow-confining connection. See (1) Note.
Subclass:
364
This subclass is indented under subclass 363. Apparatus in
which the supply means requires inversion thereof in order to
establish a flow relation or transfer of material from the
supply to the receiver, there being no further control of
flow or interposed head as part of the supply means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
106 for apparatus for dumping or draining plural supply
holders into a common receiver.
subclasses 319+ for filling arrangements involving manually
coupling and inverting the supply and receiver means.
Subclass:
365
This subclass is indented under subclass 363. Filling
apparatus in which the filling supply is in the form of a
contracting flow path or flow guiding means comprising (1) a
funnel-shape member lying entirely within the receiver or
secured to the receiver externally of the inlet, or (2) a
modification of or attachment to the supply outlet whereby
part at least of the weight of a hand-held supply can be
supported by the receiver.
(1) Note. See the class definition, section II, for
definitions of the terms "funnel" and "material guide".
SEE OR SEARCH THIS CLASS, SUBCLASS:
391 for manual filling means including material guides.
Subclass:
366
This subclass is indented under subclass 365. Filling
apparatus in which the supply means is maintained in part at
least against the force of gravity by the receiver and is
manipulated by the hand of the operator.
Subclass:
367
This subclass is indented under subclass 311. Filling
apparatus including means to alter or vary the size of the
filling head or of its receiver contact area or including at
least two separately usable filling head means any one of
which may be substituted for the other or be available as
desired for use at one time.
Subclass:
368
This subclass is indented under subclass 311. Filling
apparatus provided with (1) an adjustable collar-like member
which serves to variously position the receiver with respect
to the outlet nozzle of the filling means, or (2) having a
member which has movement with respect to the outlet means of
the filling head and which acts either to permit "leak proof"
engagement between the receiver and said filling means or as
a means to occupy a portion of the volume of the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for automatic control means having an adjustable
receiver engaging or coacting means.
287 for multiple passage filling means having a gas expanded
seal.
288 for multiple passage filling means having an adjustable
outlet element which controls the level and the receiver.
Subclass:
369
This subclass is indented under subclass 311. Filling
apparatus including some means for supporting a receiver,
means for directing the receiver into filling relationship,
or means for shielding or protecting the receiver from drip,
condensate, or the like from the filling means.
(1) Note. Centering bells, drip shields and guide means in
general are found in this and in the indented subclasses.
(2) Note. The receiver support must be some additional
nonstructural portion of the system supporting member. It
must be a member readable as more than a portion of the
dispenser or dispenser support even though such portion may
be claimed as a receiver support.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 129+ for conveying means to supply successive
receivers to filling means.
subclasses 250+ for supports for moving receivers into, out
of or during flow relation.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclasses 343+ for supports for
fluent material handling systems.
222, Dispensing, subclasses 173+ for dispenser supports.
Subclass:
370
This subclass is indented under subclass 369. Filling
apparatus having (1) means for guiding, centering or
directing the receiver during coupling movement into filling
relation with the dispenser whereby the receiver will be in
proper relationship with the dispenser or (2) shielding or
protecting means to guard the receiver against dispenser
condensate, run-off and the like.
SEE OR SEARCH THIS CLASS, SUBCLASS:
390 for external forms or protectors for receivers to aid in
filling operations.
Subclass:
371
This subclass is indented under subclass 370. Filling
apparatus in which the guard or guide means has a back and
forth movement usually axially of the dispenser outlet
nozzle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 291+ for multiple passage filling means in which
a valve is operated by a receiver engaging means.
subclasses 353+ for filling arrangements in which the
supply means is actuated by the motion of the receiver and in
which the act of coupling telescope the flow path elements.
Subclass:
372
This subclass is indented under subclass 370. Filling
apparatus having a supporting means for the receiver which is
configurated to contact the neck portion of the receiver or
its inlet rim portion.
(1) Note. Most of the patents in this group comprise a
combined guide and supporting means whereby the receiver is
directed toward that portion of the means which engages the
receiver neck or inlet rim.
Subclass:
373
This subclass is indented under subclass 370. Filling
apparatus including means for directing the receiver to pass
beneath the dispenser outlet in a plane which is generally
normal to the longitudinal axis of the dispenser outlet
means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
358 for scoop or drawer type receivers which are gravity
filled from a supply source, the supply source control means
being actuated by the movement of the receiver laterally of
the outlet thereof.
subclasses 360+ for filling apparatus wherein the supply
means is actuated by the movement of the receiver and wherein
such movement may be transverse to the delivery outlet
means.
Subclass:
374
This subclass is indented under subclass 369. Filling
apparatus in which the filling head means is provided with a
terminal element which in the filling operation extends
interiorly of the receiver and terminates proximate the
bottom thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
356 for supply control means which contacts the bottom of a
receiver.
Subclass:
375
This subclass is indented under subclass 369. Filling
apparatus which additionally includes means for removably
positioning and maintaining a supply container means against
the effect of gravity.
SEE OR SEARCH THIS CLASS, SUBCLASS:
340 for funnel type filling means having an additional
support.
Subclass:
376
This subclass is indented under subclass 369. Filling
apparatus which additionally has means for adjustably
positioning the supply against the effect of gravity.
SEE OR SEARCH THIS CLASS, SUBCLASS:
284 for a supply support movable to, from or during flow
relation with a receiver.
subclasses 363+ for filling arrangements in which the
filling supply is supported by the receiver.
375 for filling arrangements including means for supporting
a removable supply container.
Subclass:
377
This subclass is indented under subclass 369. Filling
apparatus in which (1) the supporting means permits pivotal
movement of the receiver while being so supported or (2) the
receiver is supported by means cooperating with the receiver
bail.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 271+ for means moving the supply means and/or
receiver into, from or during flow relation including a
swinging support for the receiver.
372 for filling apparatus wherein the receiver neck or inlet
rim is engaged by the supporting means.
Subclass:
378
This subclass is indented under subclass 369. Filling
apparatus having means to variously position the receiver to
be filled against the force of gravity including positioning
means which may be substituted one for the other or may be
chosen as desired from at least two separately usable
positioning means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
152 for turret type supports for successive receivers, the
conveyor elements being adjustable to containers of different
sizes.
177 for other conveyors for successive receivers which are
adjustable to receiver size.
246 for adjustable receiver supports with plural filling
heads.
266 for adjustable supports which are movable to bring the
receiver to filling position, remove it or manipulate it
during filling.
278 for yielding lift type supports for receivers.
367 for adjustable contact area or plural interchangeable or
selectively usable coupling means or flow paths.
376 for adjustable means supporting the supply.
Subclass:
379
This subclass is indented under subclass 369. Filling
apparatus in which some system part is provided with a
supporting means or closure means for application thereto
when the said system or system part is not serving its
function as filling apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
342 for funnel type nonuse nonsystem supports.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 530 for nonuse supports for
dispenser hose, etc; subclasses 538+ for nonuse housing or
securing means for discharge guides.
248, Supports, subclasses 95+ for bag supports and see (2)
Note to that subclass of that (248) class for a statement of
the line.
Subclass:
380
This subclass is indented under subclass 379. Apparatus
having a receiver so combined with the supply container as
not to be usable until separated therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
343 for funnels supported on a supply container so as not to
be usable until separated therefrom.
SEE OR SEARCH CLASS:
15, Brushing, Scrubbing, and General Cleaning, subclasses
517+ for containers for a material supply in combination
with a separable applicator, which may be a part of the
closure for the container, which transports the material from
the container and applies it to a work surface.
Subclass:
381
This subclass is indented under subclass 380. Apparatus in
which the receiver is designed to act as a closure for an
opening of the supply container.
(1) Note. Most of these devices are secured to the under
side of the closure means and are for measuring or for
dose-measuring and must be removed from the main container
before material can be poured thereinto.
SEE OR SEARCH THIS CLASS, SUBCLASS:
112 for receivers attached to a supply closure and stored
therein in at least partly immersed (i.e. filled) position.
See (1) Note.
subclasses 319+ for manually coupled and inverted supply
and receiver combinations.
358 for scoop or drawer type receivers stored within a
casing or otherwise supported in flow receiving position on
the supply.
Subclass:
382
This subclass is indented under subclass 311. Filling
apparatus having a flexible conduit for conducting contents
material from the supply source to the receiver the said
conduit having a terminus which is provided with some means
for holding the said conduit in contact with the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 363+ for filling apparatus wherein the filling
supply is supported by the receiver.
subclasses 383+ for filling apparatus including means for
securing the receiver and supply together.
subclasses 387+ particularly subclass 389 for hand held
filling means which are shiftably connected to the supply
means.
Subclass:
383
This subclass is indented under subclass 311. Apparatus
including a receiver or receiver coacting means having a
readily separable means for fixedly coupling the receiver and
supply means together.
(1) Note. For classification in this group the securing
means for joining receiver and supply must be set forth by
more than name only, i.e., the specific end configuration
must be set out, not a mere statement that it is a coupling.
Screw threaded or friction held couplings are not considered
sufficient for classification in this class in the absence of
a claimed receiver-dispenser combination.
(2) Note. Most of the patents in this and the indented
subclasses relate to hand held and supported supply means of
the grease gun type. The receiver and supply securing means
is not intended to be a coupling means whereby the supply
means after coupling is supported by the receiver but rather
a pressure retaining connecting means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
311 for special receiver-dispenser coacting means as for
example, critical angles, sharp edges, and other such special
configurations.
subclasses 363+ for filling arrangements wherein the
filling supply is supported by the receiver as by suspension
means for example.
382 for supply means having flexible hoselike conduit means
provided with receiver engaging means.
392 for filling heads, per se.
SEE OR SEARCH CLASS:
285, Pipe Joints or Couplings, appropriate subclasses for
means for joining or coupling flow line sections wherein
significant internal wall structure of one section is
involved.
Subclass:
384
This subclass is indented under subclass 383. Filling
apparatus in which the coupling securing means is in the form
of a rotatable terminal sleeve like element which has freedom
of movement with respect to a supply conduit means generally
about the longitudinal axis thereof.
Subclass:
385
This subclass is indented under subclass 383. Filling
apparatus in which the coupling securing means comprises a
fixed jaw-like member and a movable jaw- like member, the
receiver being clamped between the said jaws.
Subclass:
386
This subclass is indented under subclass 383. Filling
apparatus in which the coupling securing means is defined by
a flange-like element or finger which is adapted to grip or
slip over some suitably arranged fixed abutment or groove on
the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
383 for bayonet type coupling means.
Subclass:
387
This subclass is indented under the class definition. Filling
apparatus comprising arrangements effective to permit
shifting or separation of the filling head means from the
supply means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
279 for movable support means for a hose connected head or
supply.
352 for movable supply means receiver actuated to establish
flow.
367 for adjustable size filling heads with plural
interchangeable coupling means or flow paths.
382 for flexible hose terminals with receiver engaging
means.
Subclass:
388
This subclass is indented under subclass 387. Apparatus in
which a flexible or collapsible section is provided in the
flow path between the supply means and the receiver engaging
element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
182 for separate movable sleeves between the outlet of the
filling means and the receiver combined with supply lowering
means and successive receiver conveying means.
Subclass:
389
This subclass is indented under subclass 388. Filling
apparatus in which the head means is supported by hand.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 206+ and see (1) Note in the search notes
thereto.
366 for supply containers supported at least in part by the
receiver and manipulated by hand.
Subclass:
390
This subclass is indented under the class definition.
Apparatus comprising means either encompassing or entering a
receiver or receiver inlet means for the purpose of
maintaining the said receiver against spillage, rupture or
any other unwanted collapse during the filling thereof.
(1) Note. The patents forming this subclass generally relate
to subcombinations of the class subject matter, i.e., without
filling means; however, disclosed in a filling organization
for the purposes set forth above and not otherwise
classifiable.
SEE OR SEARCH THIS CLASS, SUBCLASS:
51 for housings for receivers in diverse fluid containing
pressure systems for filling.
97 for filling arrangements which include protectors or
guards for operators.
109 for scoop type filling means having a separable receiver
within the scoop.
252 for other external forms for receivers including means
to move the supply and/or the receiver into, from or during
the flow relation.
265 for filling means which include means to separate a
filled receiver from an internal form.
272 and 281, for other filling means combined with means to
separate a filled receiver from a filling head or support.
282 for filling means having external forms including means
for positively separating a filled receiver from the form.
312 for extensible or expansible centering means or inserted
holding means for the receiver.
316 for filling apparatus including inserted or external
forms for flexible or collapsible receivers.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 255+ for package making
devices having guide or inserted form or support for article
contents.
294, Handling: Hand and Hoist-Line Implements, subclass 27.1
and other appropriate subclasses for receptacle grapples and
lifters with handles thereon.
Subclass:
391
This subclass is indented under the class definition. Filling
apparatus comprising supply guide or supply containing means
having receiver supporting means arranged as an aid to manual
filling, gravity flow not being involved, but rather, mere
hand placing or dropping into the receiver.
SEE OR SEARCH THIS CLASS, SUBCLASS:
103 for apparatus for filling receivers with plural
materials at separate stations, one station being arranged
for manual filling.
151 for filling apparatus including conveying means to
supply successive receivers involving rotary heads and
including manually placed receivers.
247 for aids to manual filling in plural filling means
apparatus.
314 for filling apparatus for flexible or collapsible
receivers having receiver securing means.
subclasses 365+ for material guides which are supported at
least in part by the receiver, and see subclass 365 and the
class definition, section II, for the meaning of the term.
subclasses 369+ for filling means with receiver coacting
means including receiver supports, in other than the manual
filling apparatus.
SEE OR SEARCH CLASS:
53, Package Making, subclasses 390+ for aids to manual
packing, particularly subclass 391 for power driven conveyors
for the manual filling apparatus there classified.
Subclass:
392
This subclass is indented under the class definition.
Miscellaneous filling apparatus not otherwise classifiable
herein.
(1) Note. Miscellaneous filling heads are found here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
subclasses 234+ for plural filling heads.
250 and 279, for filling heads movable to, from or during
flow relation to a receiver.
subclasses 285+ for multiple passage filling heads for
diverse passages or flows.
329 for puncturing type heads.
367 for adjustable area heads.
368 for heads with adjustable gage collar, displacement
member or seal.
374 for heads with elongated fill tube.
382 and 383+, for heads with receiver engaging means.
387 for heads shiftably or detachably connected to the
supply.
Information Products Division -- Contacts
Questions regarding this report should be directed to:
U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231
tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov
Last Modified: 6 October 2000