CLASS 222, DISPENSING |
1 | PROCESSES OF DISPENSING: |
This subclass is indented under the class definition. Dispensing processes.
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590 | . Molten metal: |
This subclass is indented under subclass 1. Processes relating to dispensing molten metal. | |
2 | CHECK CONTROL: |
This subclass is indented under the class definition. Dispensers having check control means.
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3 | GAS OR VAPOR DISPENSING: |
This subclass is indented under the class definition. Dispensers disclosed for dispensing gas or vapor as its
proximate purpose.
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4 | . With nongaseous material dispensing: |
This subclass is indented under subclass 3. Dispensers having means, in addition to the gas dispensing
means, to dispense nongaseous material.
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5 | . With cutter or punch: |
This subclass is indented under subclass 3. Dispensers claimed in combinations with a punch or a cutter.
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6 | . Parallel connected, serially used: |
This subclass is indented under subclass 3. Dispensers having plural sources of supply connected to
the outlet in parallel but controlled for successive use.
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591 | MOLTEN METAL DISPENSING: |
This subclass is indented under the class definition. Apparatus for discharging molten metal from a receptacle
or the like.
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592 | . With heating or cooling: |
This subclass is indented under subclass 591. Apparatus provided with heat exchange means.
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593 | .. Heating: |
This subclass is indented under subclass 592. Apparatus wherein the heat exchange means includes a heating means. | |
594 | . Flow controllers or assists: |
This subclass is indented under subclass 591. Apparatus for evacuating molten metal from the receptacle
either by regulating its flow through an exit opening or by the
action of a discharge assistant acting thereon.
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595 | .. Fluid pressure assist: |
This subclass is indented under subclass 594. Apparatus wherein the molten metal is evacuated from the receptacle by the action of a pressurized gaseous fluid acting thereon. | |
596 | .. Piston displacement: |
This subclass is indented under subclass 594. Apparatus wherein the flow of molten metal is regulated by the action of a movable wall of an expansible chamber device, the movable wall directly engaging the molten metal. | |
597 | .. Closure: |
This subclass is indented under subclass 594. Apparatus wherein the evacuation of the molten metal from the receptacle is regulated by a flow stop means at the opening either removable therefrom or movable to a position allowing for molten metal egress. | |
598 | ... Movable about an axis: |
This subclass is indented under subclass 597. Apparatus wherein the flow stop means is moved about an axis to a position allowing for molten metal egress. | |
599 | .... Perpendicular to flow: |
This subclass is indented under subclass 598. Apparatus wherein the flow stop means is moved about an axis substantially at right angles to the direction of molten metal flow. | |
600 | ... Reciprocating transverse to flow: |
This subclass is indented under subclass 597. Apparatus in which the flow stop means is linearly moved in a direction transverse to the direction of molten metal flow through the receptacle opening, movement of the flow stop means regulating molten metal flow. | |
601 | ... Stopper operator structure beneath receptacle: |
This subclass is indented under subclass 597. Apparatus wherein the flow stop means is regulated or adjusted by an apparatus, at least part of which is beneath the pour opening. | |
602 | ... Stopper operator structure above receptacle: |
This subclass is indented under subclass 597. Apparatus wherein the flow stop means is regulated or adjusted by an apparatus, at least part of which is above the pour opening. | |
603 | . Gaseous fluid engages molten metal: |
This subclass is indented under subclass 591. Apparatus in which a gas is introduced at, about or downstream
of an exit opening of the receptacle, the gas having intimate contact
at some time with the molten metal.
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629 | . Submersible dipper or trap chamber: |
This subclass is indented under subclass 591. Apparatus comprising receptacle means submersible below
the surface of molten metal in a supply source to acquire a given
quantity of molten metal and discharging the given quantity of molten
metal after the receptacle is raised to a position above the surface
level of the molten metal.
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604 | . Tilting receptacle: |
This subclass is indented under subclass 591. Apparatus wherein the receptacle is canted or otherwise
caused to move so that an upper portion thereof is lowered to allow
molten metal to flow thereover whereby to evacuate the receptacle.
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605 | .. Teakettle type: |
This subclass is indented under subclass 604. Apparatus wherein the receptacle is provided with an elongate passage generally vertically disposed having an inlet to the receptacle and an outlet through which molten metal flows when being evacuated from the receptacle. | |
606 | . With subjacent flow guide: |
This subclass is indented under subclass 591. Apparatus wherein in addition to the nozzle or opening of the receptacle from which molten metal is evacuated there is provided a funnel, tube or like beneath the receptacle for conducting or otherwise perfecting flow of molten metal exiting therefrom. | |
607 | .. Unattached: |
This subclass is indented under subclass 606. Apparatus wherein the funnel, tube or the like is separate from the receptacle. | |
14 | CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM: |
This subclass is indented under the class definition. Dispensers having means to terminate material discharge
(i.e., cut-off), which means is caused to operate by some character
of interconnection with mechanism which senses or determines volume
or rate of flow, which mechanism is designed to be preset, (i.e.,
set at the desired volume or rate of flow) prior to initiation of
the dispensing operation or at any time during the dispensing to
discharge the final unit of a desired volume. The mechanism may
be a volume meter, rate of flow meter, float, follower, pump, etc.
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15 | . With means to prevent change of setting during discharge: |
This subclass is indented under subclass 14. Dispensers having means for preventing a change of position
of the volume selecting means while material is being discharged.
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16 | . Operating cycle including reset to starting position: |
This subclass is indented under subclass 14. Dispensers in which the element that caused operation of
the cut-off mechanism is brought to its beginning position as a
part of the dispensing operation.
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17 | . Moving cutoff operating element with variable initial position: |
This subclass is indented under subclass 14. Dispensers having (1) means controlled by the rate of flow and moving with the flow sensing means from a variably determined initial position to a fixed cut-off position, or having (2) means controlled by the accumulation of successive trapped volumes to set the cut-off operating means back step-by-step from a variably predetermined initial position to a fixed cut-off position. | |
18 | .. Having plural revolutions: |
This subclass is indented under subclass 17. Dispensers in which the controller member or indicator may
make more than one rotation on its axis, which is also the axis
of its scale or dial, before reaching its cutting-off point.
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19 | ... Plural dials: |
This subclass is indented under subclass 18. Dispensers in which a dial type presetting member or indicator is connected with one or more additional dials by means of transfer mechanisms. | |
20 | .. Cutoff by valve closing: |
This subclass is indented under subclass 17. Dispensers in which the cut-off is effected by closing a valve. | |
21 | . Cutoff by single trapped volume: |
This subclass is indented under subclass 14. Dispensers having means capable of being set in advance
of dispensing to accumulate a single trapped volume selected from
different possible quantities, and having means controlled by the
trapped volume for cutting off the supply.
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22 | . Cutoff set after discharge begins: |
This subclass is indented under subclass 14. Dispensers in which the cut-off is set during a metered discharge, to operate after the discharge of the unit which is being measured at the time the cut-off is set. | |
23 | WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR: |
This subclass is indented under the class definition. Dispensers 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. A dispenser part
as a piston, wall or drain pipe, may cooperate with a graduated
part to form the indicator but devices in which one of the means
to be inspected or compared is merely the material to be dispensed
or its surface are not included.
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24 | . Register with shutter: |
This subclass is indented under subclass 23. Dispensers having means in the nature of a shutter for concealing
the significant part of the recorder, register, etc., during portions
of the dispensing cycle.
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25 | . Plural: |
This subclass is indented under subclass 23. Dispensers having two or more recorders, registers, indicators,
signal devices, or exhibitors.
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26 | .. Two or more volume devices: |
This subclass is indented under subclass 25. Dispensers having two or more information devices relating
to a volume measuring function.
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27 | .. Register and signal: |
This subclass is indented under subclass 25. Dispensers having a register for counting or totalizing
volumes discharged and a signal which usually gives information
as to the operation or condition of the totalizer or counter.
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28 | .. With common operated means: |
This subclass is indented under subclass 25. Dispensers having a common operating factor for two or more
information devices, so that they operate simultaneously or proportionately.
Volume and cost registers are included.
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29 | . Plural scale: |
This subclass is indented under subclass 23. Dispensers having a signal reading point marker and a scale
or set of indications consisting of plural lines or columns of different
values or significance, or a plurality of scales or sets of indications.
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30 | . Recorder: |
This subclass is indented under subclass 23. Dispensers in which the information device is a recording
means.
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31 | . With motion ratio adjusting means and/or relatively adjustable scale and pointer: |
This subclass is indented under subclass 23. Dispensers in which the dispensing means operates an information device or a portion thereof by an adjustable connection so that the indication may be varied proportionately with relation to the discharge, usually to correct a measuring indication, or to transpose it into different terms, or in which an element of the information device is adjustable with reference to its mounting, or for adjustable information device elements where the effect is not felt proportionately through the range of the dispenser, but is merely an adjustment of a part and its support for accuracy. | |
32 | . With zero-setting mechanism: |
This subclass is indented under subclass 23. Dispensers having an information device of the register
or counter type in which provision is made for returning the parts
to their initial or zero position, manually or by operation of the dispenser.
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33 | .. Operating cycle including reset to zero: |
This subclass is indented under subclass 32. Dispensers in which the register parts are set to zero by
the operation of the dispenser as a part of a discharge cycle.
The indication to be set back is usually one remaining from the
previous dispensing operation.
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34 | .. With means to prevent zero setting during discharge: |
This subclass is indented under subclass 32. Dispensers having means to prevent setting the register
to zero while material is being discharged.
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35 | .. With means to prevent discharge prior to zero setting: |
This subclass is indented under subclass 32. Dispensers having means to prevent the initiation of a discharge operation unless the register is at its initial or zero position. | |
36 | . Totalizer for successive dispenser cycles: |
This subclass is indented under subclass 23. Dispensers having a totalizer which counts the successive
operating cycles of the dispenser.
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37 | .. Varying cycles or quantities per cycle: |
This subclass is indented under subclass 36. Dispensers in which the volume discharge per operating cycle may be varied, or the dispenser has different or varying cycles of operation, and the totalizer is operable in accordance therewith. | |
38 | .. Reciprocating (including oscillating) dispenser part: |
This subclass is indented under subclass 36. Dispensers in which the dispenser part operating the totalizer has a to and fro motion. | |
39 | . Audible: |
This subclass is indented under subclass 23. Dispensers in which the information device is audible.
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40 | . Flow and/or overflow type: |
This subclass is indented under subclass 23. Dispensers in which (1) the information device is operated
by the flow of material either through the usual dispenser channels
or overflowing therefrom, or (2) the surplus material flows out
of an opening specially provided for signaling purposes.
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41 | . Position or extent of motion indicator: |
This subclass is indented under subclass 23. Dispensers having means giving information as to the position
or range of motion of a dispenser part, as a valve, follower, piston,
or adustable wall. The means ordinarily comprises a scale and pointer,
but a dispenser part, as an edge of a wall or the end of a projecting part
may serve as a pointer or reference point.
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42 | .. Selection from plural outlets, valves or traps: |
This subclass is indented under subclass 41. Dispensers in which the position or selection for use, of
one of a plurality of valves, outlets, traps, or other dispenser
parts having equivalent functions, is shown.
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43 | .. Comprising an adjustable stop or stops: |
This subclass is indented under subclass 41. Dispensers in which the indicator serves as a stop for the movable part as well as showing its position or extent of motion. Indicators showing the setting of one of a plurality of selectively usable stops are here also. | |
44 | .. Scale and pointer, with detents: |
This subclass is indented under subclass 41. Dispensers in which the indicator comprises a scale and pointer, having a series of detents accompanying or serving as the graduations of the scale, the effect being to check or hold the indicator and the dispenser part in the indicated position. | |
45 | .. Flexibly connected indicator and dispenser element: |
This subclass is indented under subclass 41. Dispensers in which the moving element of the indicator
is flexibly connected with the movable dispenser part. The scale
indicia may be placed on the flexible part.
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46 | .. Common screw means for indicator element and dispenser part: |
This subclass is indented under subclass 41. Dispensers in which a movable dispenser part is operated by a screw which also carries or serves as an indicator element. | |
47 | .. Indicating element rigidly carried by movable dispenser element: |
This subclass is indented under subclass 41. Dispensers in which the indicator part is rigidly carried
by a movable dispenser part. The dispenser part may itself constitute
an element of the indicator, as the end of an inlet or outlet pipe,
or of a piston.
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48 | ... Pivoted or rotary dispensing part: |
This subclass is indented under subclass 47. Dispensers in which the dispenser part carrying or serving as the indicator element has a pivoted or rotary motion. | |
49 | ... Slidable indicator element projecting from container: |
This subclass is indented under subclass 47. Dispensers in which the indicator element comprises or is
carried by a reciprocable dispenser element projecting from the
container.
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50 | .... Scale or container: |
This subclass is indented under subclass 49. Dispensers in which the scale is placed on the container wall or mounted to extend therefrom. | |
51 | . Float-level indicators: |
This subclass is indented under subclass 23. Dispensers in which the information device is a float level
indicator.
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52 | AUTOMATIC CONTROL: |
This subclass is indented under the class definition. Dispensers having means to sense some condition, which means
causes operation of a control device.
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53 | . Involving conveying conduit jacket and/or inert atmosphere (including vacuum) providing means: |
This subclass is indented under subclass 52. Automatic control means applied to dispensers having either
or both (1) means to jacket the material conveying conduits, or
(2) means to provide a nonmaterial discharging inert atmosphere
for the material to be dispensed, including means to evacuate gases
from the container.
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54 | . Temperature responsive or soluble controller: |
This subclass is indented under subclass 52. Dispensers in which the condition sensing means is either
soluble in a liquid or is responsive to a change in temperature.
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55 | . Constant weight, volume or pressure control by output: |
This subclass is indented under subclass 52. Dispensers having means which responds to the volume, weight,
or pressure of material already discharged without restraint on
such material and correspondingly affects the discharge means employed,
usually to secure uniformity of discharge regardless of varying conditions
of the material as to specific gravity, etc., thus giving a constant
feed from the source regardless of rate of use.
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56 | . Delivery from source controlled by quantity in discharging receiver: |
This subclass is indented under subclass 52. Dispensers having means controlling the rate of discharge
from a source, the means being responsive to the quantity of material
in a receiver which is also discharging material thus giving a variable
feed from the source due to the rate of use.
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57 | . By weight, volume or pressure of a second dispensed material: |
This subclass is indented under subclass 52. Dispensers having means controlling the rate of discharge
from a source, the means being responsive to the volume, weight,
pressure, or rate of flow of second material, for which dispensing
means may or may not be provided.
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58 | . By the weight of the material in the supply container: |
This subclass is indented under subclass 52. Dispensers having means responsive to the weight of material
in the supply container for controlling the discharge.
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59 | . Cutoff operated by rate of flow responsive mechanism: |
This subclass is indented under subclass 52. Dispensers in which means responsive to rate flow causes
operation of cut-off means.
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60 | .. Single complete revolution of controller element: |
This subclass is indented under subclass 59. Dispensers in which the controller element is a cam which
operates the cut-off at the end of a single complete revolution.
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61 | . Of dispensers with fluid pressure discharge assistance: |
This subclass is indented under subclass 52. Dispensers in which the automatic control is (1) of a dispenser
utilizing a fluid under pressure to cause dispensing, or (2) of
dispensers with fluid pressure discharge assistant.
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62 | .. Float-controlled pressure liquid: |
This subclass is indented under subclass 61. Dispensers in which the fluid pressure medium is a liquid
and the responsive means is a float, usually of lower specific gravity
than one of the liquids and higher than the other.
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63 | . Motor control: |
This subclass is indented under subclass 52. Dispensers in which the device controlled is a motor.
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64 | . Material level control: |
This subclass is indented under subclass 52. Dispensers having means responsive to the level of material
to cause operation of some device. The material may be in a supply
container, trap, passage, overflow receptacle, etc.
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65 | .. Full and/or empty interlock: |
This subclass is indented under subclass 64. Dispensers in which the level-responsive means operates to prevent manual operation of some part of the dispenser unless the material is at the proper level. | |
66 | .. Empty container cutoff: |
This subclass is indented under subclass 64. Dispensers having means which senses the empty condition
of a supply container and prevents further operation of the discharging means
or prevents the forcing of air through a metering device.
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67 | .. Float-operated flow controllers: |
This subclass is indented under subclass 64. Dispensers in which the means which respond to the level
of material is a float or float operated mechanism which operates
a flow controller. The flow controller may be for inlet, outlet, vent,
overflow, drain, or any dispenser outlet.
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68 | ... Plural: |
This subclass is indented under subclass 67. Dispensers having two or more outlet elements controlled
by a float or two or more level responsive float mechanisms for
the same trap or container. They may be for the same or different
types of outlet.
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69 | ... For vent only: |
This subclass is indented under subclass 67. Dispensers having a float-operated controller for a venting outlet only. | |
638 | INCLUDING TIMER: |
This subclass is indented under the class definition. Dispenser having means to limit either the period of discharge,
or the period between the occurrence of a predetermined event and the
beginning of a subsequent discharge period.
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639 | . For timing dispensing period: |
This subclass is indented under subclass 638. Dispenser including means to limit the period of discharge. | |
640 | .. Of beverage or beverage component dispenser: |
This subclass is indented under subclass 639. Dispenser wherein the material being discharged comprises
a liquid for drinking, or an adjunctive substance therefor.
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641 | ... Including electrical timing circuit: |
This subclass is indented under subclass 640. Dispenser including an electrical circuit, the inherent electrical properties of which determine the period of discharge. | |
642 | .. Of discharge assistant: |
This subclass is indented under subclass 639. Dispenser including means to limit the period of operation of a device which acts to move, or tends to cause movement of, material toward, or through a container outlet. | |
643 | ... Rotary: |
This subclass is indented under subclass 642. Dispenser wherein the device which moves material toward, or through the container outlet turns about an axis. | |
644 | .. And means for timing the period between dispensing cycles: |
This subclass is indented under subclass 639. Dispenser which also includes means to limit the period
between the end of one discharge and the beginning of the succeeding
discharge.
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645 | ... Of aerosol dispenser: |
This subclass is indented under subclass 644. Dispenser comprising a gas-pressurized container for dispensing a solid, or liquid contained therein by entraining fine particles of the solid, or liquid in gas allowed to escape from the container through a valve controlled by the period limiting means. | |
646 | .... Including electrical timing circuit: |
This subclass is indented under subclass 645. Dispenser including an electrical circuit, the inherent electrical properties of which determine the period of discharge, or the period between the end of one discharge and the beginning of the succeeding discharge. | |
647 | ..... And mechanical timer element: |
This subclass is indented under subclass 646. Dispenser including a mechanism for limiting the period of discharge, or the period between the end of one discharge and the beginning of the succeeding discharge. | |
648 | ...... And battery power supply: |
This subclass is indented under subclass 647. Dispenser including a chemical cell, or cooperating structure therefor, which energizes the electrical circuit. | |
649 | . For aerosol dispenser: |
This subclass is indented under subclass 638. Dispenser comprising a gas-pressurized container for dispensing a solid, or liquid contained therein by entraining fine particles of the solid, or liquid in gas allowed to escape from the container through a valve controlled by the period limiting means. | |
650 | . For plant or animal feed dispenser: |
This subclass is indented under subclass 638. Dispenser comprising a container for food, or liquid for
consumption by a plant, or lower animal, wherein the discharge of
the food, or liquid is controlled by the period limiting means.
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651 | . Of wash cycle ingredient dispenser: |
This subclass is indented under subclass 638. Dispenser including a container for a cleansing agent and
means for discharging the cleansing agent into an article washing
machine, wherein the discharge of the cleansing agent is controlled
by the period limiting means.
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652 | .. Movably mounted ingredient container: |
This subclass is indented under subclass 651. Dispenser wherein the discharge of the cleansing agent is effected by movement of the entire container with respect to the machine. | |
71 | VOLUME OR RATE OF FLOW METERING: |
This subclass is indented under the class definition. Dispensers having a volume or rate of flow meter for determining
the quantity dispensed.
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72 | . With meter bypass, gas separation, antisyphon priming: |
This subclass is indented under subclass 71. Dispensers having means for meter by-passing, gas separation,
antisiphoning devices and/or means for priming the meter.
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73 | . With hose pressure relief or maintenance: |
This subclass is indented under subclass 71. Dispensers having means for maintaining full pressure and/or
relieving excess pressure in a fluid filled hose at the outlet side
of the meter (wet-hose type).
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74 | HOSE OR OTHER MOVABLE DISCHARGE GUIDE INTERLOCKS AND INTERCONNECTIONS: |
This subclass is indented under the class definition. Dispensers having means for supporting or guiding a movable
discharge guide interconnected with means for controlling or causing discharge
to prevent discharge when the guide is in nonuse position, or having
actuators for switch or motor control means for dispensing mechanism
interconnected with the movable material discharge guide or with
an actuator for a discharge controller carried thereby.
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75 | . Switch or motor control and discharge controller actuator: |
This subclass is indented under subclass 74. Dispensers having connections or interlocks between a switch or motor control and an actuator for a discharge controller carried by a movable material discharge guide. | |
77 | WEIGHING: |
This subclass is indented under the class definition. Dispensers combined with weighing mechanism.
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78 | SIMULATIONS: |
This subclass is indented under the class definition. Dispensers where features of external configuration simulating
some object are claimed.
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79 | . Firearms: |
This subclass is indented under subclass 78. Dispensers made in simulation of a fire-arm.
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80 | WITH CUTTER AND/OR PUNCH: |
Dispensing devices claimed in combination with a punch or
a cutter. The cutter or punch must be combined with dispensing
features, or claimed in combination with a dispenser.
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81 | . To form dispensing opening in container: |
This subclass is indented under subclass 80. Dispensers in which at least one cutter or punch is designed
to form a dispensing opening in the container which holds the material
to be dispensed.
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82 | .. With discharge assistant: |
This subclass is indented under subclass 81. Dispensers having discharge assistant means to discharge
the contents of the container in which the opening has been formed.
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83 | .. Mounted for relative motion: |
This subclass is indented under subclass 81. Dispensers having at least one cutter or punch mounted movably
relative to other portions of the structure with which it is associated
so that it may be moved relative to such associated structure to
perform its cutting or punching operation.
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83.5 | ... With sleeve or rest for container cut: |
This subclass is indented under subclass 83. Dispensers having a sleeve or rest into or on which the
receptacle to be cut is placed.
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85 | .. For cutting plural openings: |
This subclass is indented under subclass 81. Dispensers in which two or more distinct apertures are formed
in the container whose contents are to be dispensed by the cutting
or punching operation.
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86 | ... With sleeve or rest for container cut: |
This subclass is indented under subclass 85. Dispensers having a sleeve or a rest into or on which the
receptacle to be cut is placed.
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87 | .. With container-destroying means: |
This subclass is indented under subclass 81. Dispensers having means for mutilating by cutting, crushing,
or otherwise destroying the container, usually to prevent reuse.
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88 | .. With sleeve or rest for container cut: |
This subclass is indented under subclass 81. Dispensers in which there is a sleeve or rest into or on
which the receptacle to be cut or punched is placed.
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89 | .. With nonfriction fit means to secure discharge quide to container: |
This subclass is indented under subclass 81. Dispensers in which there is a nozzle associated with a
cutter or punch, and in which there is means to secure the nozzle
to the receptacle whose contents are to be dispensed.
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90 | ... Abutment for container interior: |
This subclass is indented under subclass 89. Dispensers in which that portion of the nozzle which extends
within the receptacle whose contents are to be dispensed has associated with
it a part which extends beyond the nozzle wall to engage or abut
the inner side of the wall of the receptacle to hold the nozzle
in place.
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91 | ... Screw: |
This subclass is indented under subclass 89. Dispensers in which the means for securing the nozzle to
the receptacle is of the screw type.
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92 | COLLAPSIBLE WALL-TYPE CONTAINER: |
This subclass is indented under the class definition. Dispensing devices in which one or more walls of the material
container are made of nonresilient material which will deform (collapse)
when pressure is applied thereto and will not return to its initial
position.
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93 | . With additional article-holding means: |
This subclass is indented under subclass 92. Dispensers having means to support or hold articles in addition to the collapsible wall receptacle. | |
94 | . Plural container and/or compartment: |
This subclass is indented under subclass 92. Dispensers in which (1) two or more receptacles are claimed
in combination and/or (2) a receptacle having plural compartments
is claimed.
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95 | . With wall-collapsing means: |
This subclass is indented under subclass 92. Dispensers having means other than or in addition to mere
manual squeezing or gravity flow to assist or cause discharge of
the receptacle contents.
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96 | .. With interconnected flow controller or closure operating means: |
This subclass is indented under subclass 95. Dispensers having means interconnected with the wall collapsing
means for operating the valve or other discharge outlet flow controller or
closure.
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97 | .. Plural types: |
This subclass is indented under subclass 95. Dispensers having at least two means of different types
for acting on the receptacle wall to collapse same.
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98 | ... Winding and roller types: |
This subclass is indented under subclass 97. Dispensers having both the winding type of wall collapsing means as defined in subclass 99 and the roller type as defined in subclass 101. | |
99 | .. Winding type: |
This subclass is indented under subclass 95. Dispensers having an element which causes the tube wall
to collapse and wind up into roll form.
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100 | ... With casing or support: |
This subclass is indented under subclass 99. Dispensers claiming (1) a casing to enclose the receptacle
in whole or in part and/or (2) means to support the receptacle.
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101 | .. Roller type: |
This subclass is indented under subclass 95. Dispensers in which the wall collapsing means comprises
a roller which rolls over and applies pressure to the wall of the
receptacle to cause the same of collapse and the contents to be forced
out.
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102 | ... Plural roller: |
This subclass is indented under subclass 101. Dispensers having more than one roller. | |
103 | .. Clamping type: |
This subclass is indented under subclass 95. Dispensers in which the wall collapsing means operates by
moving transversely against the receptacle wall to collapse the
same by a clamping action.
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104 | .. Twisting type: |
This subclass is indented under subclass 95. Dispensers in which the wall collapsing means operates by twisting the collapsible walls. | |
105 | . With casing or support: |
This subclass is indented under subclass 92. Dispensers claiming (1) a casing to enclose the receptacle
in whole or in part and/or (2) means to support the receptacle.
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106 | . Combined: |
This subclass is indented under subclass 92. Dispensers claimed in combination with features other than
the receptacle structure and not provided for above.
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107 | . Nonmetallic: |
This subclass is indented under subclass 92. Dispensers in which the walls are made, at least in part,
of nonmetallic material. The nonmetallic material may be a coating.
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108 | DRIP, LEAKAGE OR WASTE CATCHING OR DISPOSAL: |
This subclass is indented under the class definition. Dispensers in which means are provided to catch or otherwise
dispose of material dripping, leaking, or being discharged as waste material.
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109 | . Return to main supply: |
This subclass is indented under subclass 108. Dispensers having one or more passages formed for the special
purposes of returning the drip, leakage, or waste to the dispensing
receptacle interior from which it escaped.
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110 | .. Valved: |
This subclass is indented under subclass 109. Dispensers having a valve controlling the return passage. | |
111 | .. With enclosing cover: |
This subclass is indented under subclass 109. Dispensers having a cover which may be moved to expose some
or all of the operating parts of the dispenser.
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113 | WITH ILLUMINATOR OR BURNER: |
This subclass is indented under the class definition. Dispensers having either, or both, (1) an illuminating means,
or (2) a fuel burner which may be for either heating or illuminating
purposes.
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576 | INKWELL: |
This subclass is indented under the class definition. Dispenser in which the supply container is adapted to store
ink and in which the trap chamber is a dip well accessible to the
penpoint of a pen for the removal of a quantity of ink therefrom.
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577 | . With support (i.e., inkstand): |
This subclass is indented under subclass 576. Dispenser combined with support means therefor.
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578 | . Including nongravity feed to dip well: |
This subclass is indented under subclass 576. Dispenser provided with means, including an element movable
relative to the supply container, for moving ink from a point in
the supply container to a level, at the dip well inlet or feed means
outlet portion, which is higher than said point.
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579 | .. Spillover type: |
This subclass is indented under subclass 578. Dispensers in which the feed means includes a conduit from the supply which has a discharge portion which commences at a higher level than the dip well for discharge thereinto or which terminates at an opening through a wall of the chamber sufficiently higher than the bottom thereof so as to trap a predetermined volume of ink above said bottom. | |
580 | .. Including discharge assistant supporting and movable with dip well: |
This subclass is indented under subclass 578. Dispenser in which the nongravity feed means includes a
discharge assistant which supports or is integral with the dip well
to constitute a conjointly movable unit therewith for moving the
ink.
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581 | ... Diaphragm-type discharge assistant: |
This subclass is indented under subclass 580. Dispenser in which the discharge assistant comprises a resilient
wall which supports the dip cup so as to be resiliently flexed (as
when movement is imparted to the dip well), to cause the feed of
ink.
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582 | ... Biased for resetting: |
This subclass is indented under subclass 580. Dispenser in which the conjointly movable unit is buoyant or otherwise biased for movement to return the unit to its starting position. | |
583 | . Including dip well filled by immersion into supply: |
This subclass is indented under subclass 576. Dispenser in which the dip well is supported for movement, relative to the supply container, between a position wherein an inlet wall portion thereof is below the level of the supply in the container, to receive a supply of ink, and another position above said level, for access by a penpoint. | |
584 | . Tiltable to fill dip well: |
This subclass is indented under subclass 576. Dispenser in which the dip well is so connected to the supply
container that the entire organization must be tilted to fill the
trap, which organization is then righted for access of a penpoint to
the dip well.
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585 | . Barometric: |
This subclass is indented under subclass 576. Dispenser in which the dip well provides the sole dispensing
outlet from the supply container, and the container is otherwise
airtight; whereby establishment of a level of ink in the dip well
to bridge said outlet serves, by atmospheric pressure, to prevent
further flow of a ink thereinto and removal of ink by means of a penpoint
permits resumption of a corresponding increment of flow of ink into
said dip well.
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586 | .. Including base supporting removable inverted container: |
This subclass is indented under subclass 585. Dispenser including a base within which the dip well is formed, and a removable receptacle retained upon the base with its discharge opening lowermost to constitute the supply container. | |
587 | ... And valve or base-opened closure: |
This subclass is indented under subclass 586. Dispenser provided with means including an element which is positioned to close the outlet of the supply container or to interrupt flow between the container and the dip well, which element is displaceable, while the container is supported on the base, to a flow-establishing position; or is displaceable to a flow-establishing position by contact with an element of the base during the act of associating the container therewith. | |
588 | .. Dip opening below peak level of supply: |
This subclass is indented under subclass 585. Dispenser in which the penpoint-receiving entrance to the dip well is at a height below that of the uppermost portion of the supply container to which ink is capable of rising, in the normally-supported use position of the dispenser. | |
589 | ... Including closure or valve for dip well outlet: |
This subclass is indented under subclass 588. Dispenser including displaceable or removable means for
closing the penpoint-receiving outlet portion of the dip well.
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129 | PLURAL SOURCES, COMPARTMENT, CONTAINERS AND/OR SPACED JACKET: |
This subclass is indented under the class definition. Dispensers in which (1) the dispensing container is provided
with a plurality of separate compartments at least one having dispensing
means, (2) two or more containers are claimed in combination, at
least one being a dispensing container, or (3) a dispensing container
has a jacket surrounding the same and spaced therefrom, at least
in part, to provide a material or article receiving space.
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129.1 | . Cabinet-type dispenser for single mixed drinks: |
This subclass is indented under subclass 129. Dispensers for supplying a mixed beverage, comprising a
cabinet or counter associated installation, plural sources of supply
for the ingredients of the beverage, and means for dispensing the
constituent parts of a single drink and intermingling such parts,
within the apparatus, either before or during discharge.
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129.2 | .. One ingredient operates dispensing means for another: |
This subclass is indented under subclass 129.1. Dispensers in which the pressure of one of the constituent
materials or energy derived from the flow thereof is instrumental
in causing the dispensing or feeding of another material.
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129.3 | .. With ingredient charge measuring: |
This subclass is indented under subclass 129.1. Dispensers having means for delivering metered or predetermined
amounts of one or more of the constituent materials of the beverage.
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129.4 | ... Plural measured charges in single drink: |
This subclass is indented under subclass 129.3. Dispensers in which there are means for the metered dispensing
of more than one of the constituents of a single mixed drink.
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130 | . At least one nondispensing: |
This subclass is indented under subclass 129. Dispensers having at least one compartment, container, or
spaced jacket which is not for dispensing.
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131 | .. Jacketed: |
This subclass is indented under subclass 130. Dispensers in which the nondispensing compartment or receptacle
is a jacket or double wall spaced from a dispensing container wall, usually
for heat exchange or insulation.
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132 | . Three or more diverse sources: |
This subclass is indented under subclass 129. Dispensers having at least three sources of supply or supply containers which are not duplicates as to the manner of discharging or supplying material. | |
133 | . Measured discharge from one and indeterminate flow from another: |
This subclass is indented under subclass 129. Dispensers having provision for the discharge of a measured
quantity from one source of material and an indeterminate or unlimited
discharge from another.
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134 | . Interconnected discharge volume varying means: |
This subclass is indented under subclass 129. Dispensers having means for varying the discharge from the
plural sources interconnected for uniform or proportional variations
in each of the discharging volumes.
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135 | . With discharge assistant for each source: |
This subclass is indented under subclass 129. Dispensers having a discharge assistant in connection with
each source. Two or more may or may not be duplicates, or a single
assistant or trap may act on the material from two or more sources.
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136 | .. Single, operable on material from all sources: |
This subclass is indented under subclass 135. Dispensers having a discharge assistant in which the same
structure acts on material from all sources, the material either
contacting the discharge assistant on opposite faces or at different
points, or inlets, but the material from all sources following the
same path in or through the discharge assistant.
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137 | .. Unitary reciprocating: |
This subclass is indented under subclass 135. Dispensers having unitary discharge assistants, in which
those portions which contact the material dispensed have a reciprocating
motion (i.e., do not rotate or swing about an axis) and which unit
acts on material from all sources.
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138 | .. Two or more rotary or swinging: |
This subclass is indented under subclass 135. Dispensers in which that portion of a discharge assistant
for each source which contacts the material discharged has either
a rotary or a swinging motion about an axis.
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139 | ... Co-axial: |
This subclass is indented under subclass 138. Dispensers having a common axis for the discharge assistants. | |
140 | .... Vertical axis: |
This subclass is indented under subclass 139. Dispensers in which the axis is substantially vertical. | |
141 | ..... Single plane: |
This subclass is indented under subclass 140. Dispensers having the portions of the discharge assistant forming the discharge paths for the materials lying in substantially the same plane. | |
142 | ... Parallel axes: |
This subclass is indented under subclass 138. Dispensers having the axes of the discharge assistants parallel. | |
142.1 | . Hand manipulable shaker type: |
This subclass is indented under subclass 129. Dispensers in which the plural supply compartments are adapted
to be supported together in the hand and shaken to cause material
to move through an outlet.
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142.2 | .. Selection by relative movement between containers or containers and casing: |
This subclass is indented under subclass 142.1. Dispensers in which the position of the plural supply compartments
relative to one another or relative to a casing which supports and/or
partially encloses both compartments must be altered in order to
dispense from one of the compartments.
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142.3 | .. Containers removable from base or casing: |
This subclass is indented under subclass 142.1. Dispensers in which the supply compartments are containers
mounted upon a common base or within a common casing from which
they all may be separated either together as a unit or individually.
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142.4 | .. Selection as a result of container shape, configuration or arrangement: |
This subclass is indented under subclass 142.1. Dispensers in which the outlets of the supply compartments
are in such position relative to one another or the internal structure
of the compartments is such that the outlet from which material
is dispensed is determined by orienting the container assembly relative
to the direction of fall of the material to be dispensed from the
selected container.
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142.5 | .. Container within container concentrically arranged: |
This subclass is indented under subclass 142.1. Dispensers in which plural containers or supply compartments
are arranged one within the other about a common axis so that one
container surrounds the other.
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142.6 | .. With common selector: |
This subclass is indented under subclass 142.1. Dispensers in which opening movement of the outlet element
of one compartment causes or insures closing of the outlet of the
other compartment, either because there is a single closure, including
plural closures rigidly connected, for the plural outlets or because
relatively movable closures are interconnected to operate selectively.
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142.7 | ... Interconnected relatively movable closures: |
This subclass is indented under subclass 142.6. Dispensers in which the plural compartments have closures movable relatively to one another and a single element, which is usually an actuator or a biasing means (or both), operably connected to both closures. | |
142.8 | ... Bodily slidable closure: |
This subclass is indented under subclass 142.6. Dispensers in which a unitary or integrally connected closure
member is movable as a whole in a straight line across the outlets
of the several compartments.
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142.9 | ... Axially rotary closure for axial outlets: |
This subclass is indented under subclass 142.6. Dispensers in which a unitary or integrally connected closure
member is movable in rotation about an axis extending in the direction
toward which the outlets of the several compartments open.
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143 | . Packing or stacking arrangements: |
This subclass is indented under subclass 129. Dispensers having features of construction specially designed
to permit of either stacking the receptacles one on another or placing
plural receptacles alongside one another in the minimum of space.
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144 | . Rotatably mounted assembly: |
This subclass is indented under subclass 129. Dispensers in which the plural receptacles or compartments
are mounted to rotate as an assembly.
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144.5 | . With selecting means: |
This subclass is indented under subclass 129. Dispensers having means common to a plurality of the sources,
compartments, or containers, to dispense selectively from one or
more of said sources, compartments or containers.
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145.1 | . With common discharge: |
This subclass is indented under subclass 129. Subject matter wherein the plural sources, compartments
or containers each have an individual feed path for feeding materials
from the sources, compartments or containers and wherein the individual
feed paths empty into a common feed path leading to a common outlet.
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145.2 | .. Including discharge path cleaning: |
This subclass is indented under subclass 145.1. Subject matter including means which operates to clean parts
of the common path.
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145.3 | .. Dispensed product retains identity of individual material (e.g., striped toothpaste): |
This subclass is indented under subclass 145.1. Subject matter wherein individual materials from the sources are recognizable in the product dispensed. | |
145.4 | .. Movable material discharge guide: |
This subclass is indented under subclass 145.1. Subject matter wherein there is associated with the common
outlet a material discharge guide, so constructed as to be movable
relative to a part to which the guide is attached for the purposes
other than mere attachment or detachment.
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145.5 | .. Having mixing chamber: |
This subclass is indented under subclass 145.1. Subject matter wherein the common feed path includes a space in which the materials from the individual feed paths are blended. | |
145.6 | ... Including mixing means: |
This subclass is indented under subclass 145.5. Subject matter comprising a structure located in the space
to aid in blending of the materials.
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145.7 | .. Having variable flow control: |
This subclass is indented under subclass 145.1. Subject matter comprising means for adjustably regulating
a material flow in (a) at least one of the individual feed paths
or (b) the common feed path.
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145.8 | ... For common path: |
This subclass is indented under subclass 145.7. Subject matter wherein the flow regulating means is located in the common feed path. | |
146.1 | WITH HEAT OR COOLING MEANS: |
This subclass is indented under the class definition. Dispensers having means for raising or lowering the temperature
of material dispensed above or below ambient temperature.
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146.2 | . Heating only: |
This subclass is indented under subclass 146.1. Dispensers having only means for raising the temperature of the material dispensed above ambient temperature. | |
146.3 | .. Having an aerosol: |
This subclass is indented under subclass 146.2. Dispensers which include an aerosol, e.i., a device in which the material dispensed is caused to be discharged from a container by a fluid under pressure that directly contacts the material dispensed. | |
146.4 | .. By steam: |
This subclass is indented under subclass 146.2. Dispensers wherein the temperature of the material dispensed is raised by a vapor which has been created by raising the temperature of water above it boiling point. | |
146.5 | .. By electrical energy: |
This subclass is indented under subclass 146.2. Dispenser wherein the temperature of the material dispensed is raised by electrical current. | |
146.6 | . Cooling only: |
This subclass is indented under subclass 146.1. Dispenser having only means for lowering the temperature of the material dispensed below ambient temperature. | |
147 | WITH REFILL PREVENTING MEANS: |
This subclass is indented under the class definition. Dispensers having means to prevent or render difficult the
introduction of material into the dispenser.
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148 | WITH CLEANING MEANS: |
This subclass is indented under the class definition. Dispensers having (1) devices which operate to clean parts
of the apparatus other than or in addition to the material storage chamber
or discharge paths, and (2) devices which operate to clean the storage
chamber or discharge path and which are capable of functioning only
when dispensing is not taking place or which do not assist with
a dispensing operation.
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149 | . Element extending through dispenser outlet: |
This subclass is indented under subclass 148. Dispensers having means constructed to pass through the
dispenser outlet passage to clean the same.
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150 | .. Operated by resilient container walls: |
This subclass is indented under subclass 149. Dispensers in which the receptacle is of the resilient wall
type and in which mechanism or connections between the cleaner and
a wall causes motion of the cleaner on deflection of the wall.
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151 | .. Extending inwardly through container outlet: |
This subclass is indented under subclass 149. Dispensers in which the cleaning element is caused to pass from the exterior inwardly through the outlet to perform its cleaning function. | |
152 | WITH CONVEYING CONDUIT JACKET AND/OR INERT ATMOSHERE (INCLUDIND VACUUM) PROVIDING MEANS: |
This subclass is indented under the class definition. Dispensers having either or both (1) means to jacket a material
conveying conduit, or (2) means to provide a nonmaterial discharging
inert atmosphere for the material to be dispensed, including means
to evacuate gases from the container.
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153.01 | WITH LOCK OR FASTENING SEAL: |
This subclass is indented under the class definition. Subject matter including a device to secure the dispenser
for impeding (a) an unauthorized use of the dispenser or (b) disassembly of
parts of the dispenser from each other or (c) actuation or deactuation
of a discharge assistant, flow controller or closure.
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153.02 | . Plural: |
This subclass is indented under subclass 153.01. Subject matter including two or more securing devices. | |
153.03 | . Lock actuated by key or tool: |
This subclass is indented under subclass 153.01. Subject matter wherein the lock is operated by use of a key or some other hand manipulated instrument. | |
153.04 | . Lock operation dependent upon dispenser position: |
This subclass is indented under subclass 153.01. Subject matter wherein the securing device impedes an operation of the dispenser unless the dispenser is moved to a predetermined orientation. | |
153.05 | . Single-use fastening seal: |
This subclass is indented under subclass 153.01. Subject matter wherein the fastening seal includes an element
associated with the dispenser for (a) retaining the dispenser or
the dispenser closure in a closed position or (b) indicating to
a subsequent user that the dispenser or the dispenser closure has
been previously opened or manipulated.
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153.06 | .. Frangible: |
This subclass is indented under subclass 153.05. Subject matter wherein the seal element is easily broken to gain access to the dispenser. | |
153.07 | ... Pull tab: |
This subclass is indented under subclass 153.06. Subject matter wherein a tab or similar projecting device is associated with the seal element to be grasped by a user for breaking the seal element. | |
153.08 | .. Cord: |
This subclass is indented under subclass 153.05. Subject matter wherein the seal element is an elongated
string-like member.
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153.09 | . Inhibiting disassembly: |
This subclass is indented under subclass 153.01. Subject matter wherein the securing device operates to impede the separation of the parts of the dispenser from each other. | |
153.1 | .. Overcap: |
This subclass is indented under subclass 153.09. Subject matter wherein the securing device is associated with a secondary closure covering a primary flow controller or closure member of the dispenser to impede access to the dispenser. | |
153.11 | . For a fluid pressure discharge assistant: |
This subclass is indented under subclass 153.01. Subject matter wherein the securing device is associated
with a dispenser of the type utilizing a gas or liquid under pressure which
directly contacts the material to be dispensed to cause a discharge.
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153.12 | .. Maintain dispenser in open position: |
This subclass is indented under subclass 153.11. Subject matter wherein the securing device maintains the
dispenser in a dispensing mode.
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153.13 | . Inhibiting actuation of discharge assistant: |
This subclass is indented under subclass 153.01. Subject matter wherein the securing device impedes the actuation
of the discharge assistant.
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153.14 | . Inhibiting operation of flow controller or closure: |
This subclass is indented under subclass 153.01. Subject matter wherein the securing device impedes the opening
or closing of the flow controller or closure of the dispenser for regulating
the flow of the material through the discharge outlet.
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154 | INSPECTION DEVICES: |
This subclass is indented under the class definition. Dispensers having means for permitting inspection of the
contents or a part thereof.
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155 | . External gauge tubes: |
This subclass is indented under subclass 154. Dispensers having gauge tubes mounted exteriorly of the container to show the material level within the container. | |
156 | . Sight openings: |
This subclass is indented under subclass 154. Dispensers in which a portion of the container is transparent and is so placed that the level or condition of the material may be seen. | |
157 | .. Graduated for level determination: |
This subclass is indented under subclass 156. Dispensers in which the sight opening is of such an extent and so marked that the level of the contents may be determined by comparison with the marks. | |
158 | . Graduated transparent container or trap: |
This subclass is indented under subclass 154. Dispensers in which the entire container or its side walls are transparent and provided with graduations forming a scale for measuring the contents. The graduations may be placed on a separate member either inside or outside of the container. | |
159 | . Transparent flow-line section: |
This subclass is indented under subclass 154. Dispensers in which pipes or conduits are provided with
transparent sections so that the fact of flow or the presence of
material may be determined.
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160 | MOVABLY MOUNTED SUPPLY CONTAINER: |
This subclass is indented under the class definition. Dispensers in which at least the dispensing supply container
is mounted for motion relative to its support or casing for some
purpose other than mere attachment or detachment.
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161 | . Vibratory (i.e., for agitation of container contents): |
This subclass is indented under subclass 160. Dispensers in which the movement of the dispensing container
is of relatively small amplitude, for the purpose of shaking the
contents.
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162 | . Moving relatively to trap, impeller or valve to cause discharge: |
This subclass is indented under subclass 160. Dispensers in which the supply container is mounted to move relatively to a trap chamber, impeller, or valve element so that its movement causes a dispensing operation. | |
163 | . Adjustable relatively to discharge assistant to vary the discharge volume: |
This subclass is indented under subclass 160. Dispensers in which the container is adjustable relatively
to some discharge assistant either to select one of several of different
capacities or to vary the size of the outlet or the material surface
exposed to the discharge assistant.
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164 | . Tiltable: |
This subclass is indented under subclass 160. Dispensers having a tiltably mounted container, i.e., mounted
for a back and forth motion.
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165 | .. For refilling or changing cartridges or containers: |
This subclass is indented under subclass 164. Dispensers in which the container is tilted for refilling
with fluent material or for removal and insertion of cartridge containing
material to be dispensed.
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166 | .. For gravity discharge: |
This subclass is indented under subclass 164. Dispensers having a container that is tilted for dispensing
by the force of gravity alone.
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167 | . Rotatable: |
This subclass is indented under subclass 160. Dispensers in which the container rotates about an axis.
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168 | .. Vertical axis: |
This subclass is indented under subclass 167. Dispensers in which the axis of rotation is vertical or substantially so. | |
168.5 | ... Circumferentially arranged measuring or trap chambers: |
This subclass is indented under subclass 168. Dispensers having a plurality of trap chambers which are positioned at the periphery of the apparatus and are arranged to discharge a measured quantity of contents material supplied by the supply container. | |
169 | .. Peripheral discharge: |
This subclass is indented under subclass 167. Dispensers in which the discharge passage or passages open through the periphery of the rotatable container. | |
170 | ... With trap chambers: |
This subclass is indented under subclass 169. Dispensers having trap chambers in the periphery of the container. | |
171 | ... With sleeve-type discharge controller: |
This subclass is indented under subclass 169. Dispensers having a sleeve or similar telescoping part acting
as a discharge controller for the peripheral outlets.
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172 | ... With annular outlet: |
This subclass is indented under subclass 169. Dispensers in which the discharge outlet is an annular slot between separate parts of the rotary container. | |
173 | WITH CASING OR SUPPORT: |
This subclass is indented under the class definition. Dispensers having either (1) a casing enclosing the dispenser
in whole or in part, or (2) means for supporting the dispenser.
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174 | . Pole or extension: |
This subclass is indented under subclass 173. Dispensers having a pole or other extension device connected
thereto. These are for the most part for providing an
arrangement so that the dispenser may deposit its contents at a place
remote from the person operating the same. The pole may
carry the entire dispenser or only an elongated discharge passage.
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175 | . Body carried and/or operated type: |
This subclass is indented under subclass 173. Dispensers having means adapting the container to be supported
on the body of the user, or having an actuator adapted
to be operated by parts of the body other than the hand or foot.
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608 | . Ambulant: |
This subclass is indented under subclass 173. Device provided with wheels, skids, or other special means
to facilitate translation of the device over the surface on which
it rests.
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609 | .. With assembly or disassembly feature: |
This subclass is indented under subclass 608. Device wherein means are provided to facilitate either (1) the putting together or taking apart of the various elements of the device, or (2) attachment or detachment of the dispensing means upon a vehicle. | |
610 | ... Dispensing means detachably carried upon vehicle: |
This subclass is indented under subclass 609. Device provided with means to facilitate selective attachment
or detachment of a dispensing apparatus upon a vehicle, wherein
the vehicle, per se, is of the general purpose type or may be used
to perform a nondispensing function with the dispensing apparatus
detached.
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611.1 | .. With guide or guide line marker: |
This subclass is indented under subclass 608. Device wherein means are provided either (a) to engage a
wall or edge on or adjacent to the surface over which the device
moves to guide the same over the surface, or (b) to mark a line or
point on the surface to serve as a visual aid for an operative in
guiding the device over the surface.
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611.2 | ... Mortar applying machine: |
This subclass is indented under subclass 611.1. Device applying mortar to masonry with means for guiding the device along the masonry in place. | |
612 | .. With height adjustment: |
This subclass is indented under subclass 608. Device in which the material being dispensed is applied via a dispenser outlet to the surface over which the device is translated, and wherein means are provided to adjustably support the outlet at various distances from the surface. | |
613 | .. Dispensing means driven or controlled by surface contact: |
This subclass is indented under subclass 608. Device wherein the dispensing means, which may be a forcer,
trap, agitator, discharge controller, etc., is driven or has its
operation controlled either by direct contact with the surface or
by a wheel which may or may not provide support for the device,
and which rotates while contacting the surface over which the device translates.
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614 | ... Ground wheel operated discharge controller: |
This subclass is indented under subclass 613. Ground wheel operated discharge controller: Device including
a gate, valve, or other means to vary or cut off the flow of material
through the discharge outlet, and wherein the state or position
of said means is regulated in response to rotation of a ground wheel.
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615 | ... With variable transmission: |
This subclass is indented under subclass 613. Device including means to vary the ratio of the speed of rotation of a ground wheel to the rate at which a ground wheel driven dispensing means is reciprocated, rotated, oscillated, etc. | |
616 | ... With clutch: |
This subclass is indented under subclass 613. Device including a disengageable coupling between a ground
wheel and a dispensing means driven by the ground wheel.
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617 | ... Fluid flow discharge: |
This subclass is indented under subclass 613. Device having means to direct a stream of fluid into contact with the material to be dispensed so that the fluid picks up the material to be dispensed and carries the same to the place of delivery. | |
618 | ... Plural ground wheel driven discharge assistants in series: |
This subclass is indented under subclass 613. Device including two or more distinct ground driven discharge assistants arranged in succession along the path of the material to be discharged such that the material is operated upon sequentially by each discharge assistant. | |
619 | ... Ground wheel driven vibrator or jarring means: |
This subclass is indented under subclass 613. Device having ground wheel driven means either to shake the container or to cause some part of the container (including an outlet agitator or discharge assistant adjacent the container outlet) to move in reciprocations or oscillations of such small amplitude that the effect is to accelerate gravity flow rather than to move the material bodily toward or through the discharge outlet. | |
620 | ... Rotary motion of ground wheel to reciprocating, oscillating, or linear motion: |
This subclass is indented under subclass 613. Device including a transmission between a ground wheel and
a dispensing means which transforms rotary motion of the ground
wheel into reciprocating, oscillation, or linear motion to operate
or control the dispensing means.
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621 | .... Fluid pump: |
This subclass is indented under subclass 620. Device in which the reciprocating, oscillating, or linear motion derived from the ground wheel is employed to actuate a means to transport or compress a fluent material. | |
622 | ... Endless conveyor: |
This subclass is indented under subclass 613. Device including a ground wheel driven discharge assistant in the form of an endless flexible member. | |
623 | ... Ground wheel driven rotary discharge assistant or rotary agitator: |
This subclass is indented under subclass 613. Device wherein rotary motion of a ground wheel is transmitted
to a discharge assistant or an agitator to rotate the same.
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624 | .... With adjustable discharge controller: |
This subclass is indented under subclass 623. Device including a gate, valve, or other flow controller
at or adjacent to the discharge outlet by means of which the discharge
volume may be varied.
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625 | ..... Sliding gate or shutter: |
This subclass is indented under subclass 624. Device wherein the adjustable flow controller comprises a plate-like member which is adapted to be shifted in a direction generally perpendicular to its thickness to vary the quantity of material being discharged. | |
626 | .. Motor operated dispensing means: |
This subclass is indented under subclass 608. Device wherein the dispensing means, which may be a forcer,
trap, agitator, discharge controller, etc., is operated by a prime
mover.
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627 | ... Power taker off: |
This subclass is indented under subclass 626. Device wherein the dispensing means is carried on, pulled
by or pushed by a motor vehicle, and wherein the motor propelling
the vehicle operates the dispensing means via a power transmission.
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628 | .. Manually actuated fluid pump: |
This subclass is indented under subclass 608. Device including means to facilitate movement over a surface of an apparatus for transporting or compressing a fluent material, wherein the force input to actuate said apparatus is supplied by an operative. | |
179 | . With pedal-controlled discharge means: |
This subclass is indented under subclass 173. Dispensers having an actuator for the dispensing means adapted
to be operated by the feet.
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179.5 | . Removable for discharge: |
This subclass is indented under subclass 173. Dispensers in which the dispenser is separable from the
casing or support and is removable from such casing or support for
dispensing. The dispensing outlet may be closed by the base, making
removal necessary for dispensing, or the relation between
the dispenser and base may be such that removal is necessary for other
reasons, as the size of the base or the lack of a firm
connection between the base and dispenser.
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180 | . Bracket or suspension supported: |
This subclass is indented under subclass 173. Dispensers in which bracket or suspension means are provided
for supporting the dispenser.
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181.1 | .. For bottom discharge: |
This subclass is indented under subclass 180. Subject matter wherein the dispenser in a normally supported
position will have a discharge through an outlet at or adjacent
the lowermost portion of the dispenser.
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181.2 | ... Suspension supported: |
This subclass is indented under subclass 181.1. Subject matter wherein the dispenser is supported by a suspension means. | |
181.3 | ... Supported on vertical wall by container integral with wall or by a plate support means: |
This subclass is indented under subclass 181.1. Subject matter wherein a support for the dispenser is located on a vertical surface. | |
182 | . Enclosing cover for actuating parts of discharging means: |
This subclass is indented under subclass 173. Dispensers having a cover which may be moved to expose some
or all of the actuating parts of the discharge means.
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183 | . Jacketed: |
This subclass is indented under subclass 173. Dispensers having a jacket about the dispensing container.
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184 | . Extended sidewall base: |
This subclass is indented under subclass 173. Dispensers in which the side walls of the dispensing container
are extended below the bottom on which the material rests
to form a supporting base.
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185.1 | . For bottom discharge dispenser supported on horizontal surface: |
This subclass is indented under subclass 173. Subject matter wherein the dispenser is supported on a horizontal
surface and will have a discharge through an outlet at or adjacent
the lowermost portion of the dispenser.
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186 | . Foot piece or rest: |
This subclass is indented under subclass 173. Dispensers having an element positioned to be engaged by
the foot of the operator for holding the dispenser in place.
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187 | WITH WICK OR ABSORBENT MATERIAL FEED: |
This subclass is indented under the class definition. Dispensers in which the discharge or dispensing feed is
by means of a wick or absorbent material.
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188 | WITH FLUID TRAP SEAL FOR INLETS OR OUTLETS (E.G., VENTS): |
This subclass is indented under the class definition. Dispensers having a fluid trap means to seal inlets or outlets.
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189.01 | WITH FLAME ARRESTER: |
This subclass is indented under the class definition. Subject matter having a means associated with a venting
or discharge passage for preventing a flame from passing through
it.
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189.02 | WITH SIFTER: |
This subclass is indented under the class definition. Subject matter wherein the dispenser includes a container
for granular material consisting of large particles and small particles, and
the container further includes a device having a plurality of openings
smaller than the large particles and larger than the small particles, so
that the small particles will pass through the device and the large
particles will be retained, or the device disintegrates
the large particles to permit the particles to pass through the
openings.
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189.03 | . Integral with container: |
This subclass is indented under subclass 189.02. Subject matter wherein the sifter is permanently connected to the container. | |
189.04 | . Plural: |
This subclass is indented under subclass 189.02. Subject matter including two or more sifters. | |
189.05 | . Including moving mechanism: |
This subclass is indented under subclass 189.02. Subject matter including a device to move the sifter to
assist in removing the material from the container.
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189.06 | WITH FILTER (E.G., STRAINER): |
This subclass is indented under the class definition. Subject matter wherein the dispenser includes a container
for a liquid material and the container further includes a separating device
having a plurality of openings for (a) retaining
matter (e.g., solid or fluid) within
a container when a fluid is removed from the container or (b) preventing
matter (e.g., solid or fluid) from
entering the container from surrounding atmosphere.
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189.07 | . Portable drainer: |
This subclass is indented under subclass 189.06. Subject matter wherein (a) the liquid is in a hand-held container tiltable from an erect to a pouring position and (b) the filter is located relative to a pouring outlet so that the solid matter is retained in the container when the container is tilted. | |
189.08 | . Plural: |
This subclass is indented under subclass 189.06. Subject matter including two or more filters. | |
189.09 | . Associated with vent passage: |
This subclass is indented under subclass 189.06. Subject matter wherein the filter is associated with an air passage other than a dispensing passage. | |
189.1 | . Internally extended outlet pipe (e.g., diptube): |
This subclass is indented under subclass 189.06. Subject matter wherein (a) the filter is located within a tube through which the fluid is dispensed and (b) the tube extends into the fluid within the container. | |
189.11 | . With discharge assistant: |
This subclass is indented under subclass 189.06. Subject matter wherein the filter is associated with a discharge
assistant.
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190 | WITH MATERIAL TREATMENT OR CONDITIONAL MEANS: |
This subclass is indented under the class definition. Dispensers having means to modify, preserve or
otherwise treat the material dispensed.
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191 | WITH TOOL OR IMPLEMENT HANDLE: |
This subclass is indented under the class definition. Dispensers combined with the handles of tools or implements, either
for support or for interconnection of the handles and dispenser actuators.
The dispenser container may serve as, or be contained in, the
tool or implement handle.
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192 | COMBINDED: |
This subclass is indented under the class definition. Dispensers claimed in combination with features other than
the container structure and discharge assistant means and not provided
for in preceding subclasses.
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630 | FLUID FLOW DISCHARGE: |
This subclass is indented under the class definition. Dispenser having means to direct a flow of fluid into contact
with the material to be dispensed so that the fluid picks up material
and carries the same to or through the container outlet.
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631 | . Fluid flow generated by manually actuated working member: |
This subclass is indented under subclass 630. Dispenser including a chamber whose volume is varied by
manually moving or deflecting all or a portion of the chamber wall
whereby the resulting increase or decrease in pressure within the
chamber is utilized to move the fluid into contact with the material
to be dispensed.
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632 | .. Flexible working member: |
This subclass is indented under subclass 631. Dispenser wherein at least a portion of the chamber wall
comprises a pliant material which is deflected to change the volume
of the chamber.
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633 | ... Bellows or bulb: |
This subclass is indented under subclass 632. Dispenser wherein either (a) substantially the entire chamber wall is formed of an elastically deformable material, or (b) the chamber wall comprises a pair of opposed rigid members connected together by pliant material. | |
634 | .. Telescoping supply container: |
This subclass is indented under subclass 631. Dispenser wherein the chamber wall comprises a plurality
of circumferentially continuous interconnected nested segments which
are moved, one into another, to decrease the volume of the chamber,
and wherein the material to be dispensed is carried inside the chamber.
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635 | . Pressurized aerosol container: |
This subclass is indented under subclass 630. Dispenser comprising a chamber which contains both the material
to be dispensed and a charge of compressed fluid to discharge the material
to or through the container outlet.
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636 | . From movable trap chamber: |
This subclass is indented under subclass 630. Dispenser comprising one or more material receiving cavities
which are alternately moved into communication with a supply of
material and a discharge location.
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637 | . Open blast: |
This subclass is indented under subclass 630. Dispenser including means to deliver the material to be
dispensed into the fluid current path to discharge the material
from the delivery means directly into the dispenser environment.
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195 | WITH GAS AGITATION: |
This subclass is indented under the class definition. Dispensers having means to agitate the contents by gas; including, for
example, gas pressure force feed arrangements in which
the gas is discharged into the container contents below the surface
thereof; also pump devices with means to disconnect the
pump from the discharge and operate it to agitate contents; also
means to discharge gas pressure exhaust into supply means for agitation.
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196 | JARRING AND/OR VIBRATING: |
This subclass is indented under the class definition. Dispensers having means either to jar the container and/or
to cause some part of the container (including its outlet
agitator or other discharge assistant adjacent its outlet) to
vibrate, i.e., to move in reciprocations
or oscillations of such small amplitude that the effect is to accelerate
gravity flow rather than to move the material bodily toward or through
the discharge outlet.
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196.1 | . Hand manipulable shaker type: |
This subclass is indented under subclass 196. Dispensers adapted to be supported in the hand and shaken
to cause material to move through the outlet and having an inertia-operated
movable part associated with the supply container for shifting movement
when the container is shaken, whereby jarring results from
the impact of the inertia operated member on the material or container
and the material is loosened, shifted, dragged
or impelled through the outlet.
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196.2 | .. Movable outlet element: |
This subclass is indented under subclass 196.1. Hand manipulable shakers in which the movable inertia-operated
member is associated with the dispensing outlet, either
forming or closing the outlet, or passing through it or approaching
it so closely as to force or tend to force material through it.
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196.3 | ... Pattern-type outlet with hole clearers: |
This subclass is indented under subclass 196.2. Hand manipulable shakers in which the outlet is of the plural
opening pattern type and an inertia-operated movable element
or a part of such element passes through or moves into each opening
of the pattern outlet.
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196.4 | ... Caged outlet element: |
This subclass is indented under subclass 196.2. Hand manipulable shakers in which the inertia-operable
member does not have enlarged portions on both sides of the dispensing
outlet but is loosely confined in a guide or housing adjacent the
outlet so that it is freely movable toward or away from the outlet
either to loosen or shift the material by impact thereon or on the
container or to open and close the outlet, or both.
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196.5 | .. Guided or restrained internal element: |
This subclass is indented under subclass 196.1. Hand manipulable shakers in which an inertia-operated
movable element is mounted or formed for limited movement within
the supply container so that its primary effect is to jar the dispenser, or
loosen or shift the material by impact thereon, and any
resultant crushing of the material between the movable element and the
container walls is incidental, being prevented by the restrictions
on the movement of the inertia-operated element.
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197 | . Movable or conveyer-type trap chamber: |
This subclass is indented under subclass 196. Dispensers having vibrating means operating on or carried
by a conveyor type or movable trap chamber so as to jar or vibrate
the trap to dislodge or settle its contents.
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198 | . Single outlet bounded by plural vibrating members: |
This subclass is indented under subclass 196. Dispensers having a container with a single outlet, the
container walls adjacent the outlet comprising or being covered
by a plurality of vibrating members which bound or define the outlet.
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199 | . Bottom forming member reciprocable (including oscillatable): |
This subclass is indented under subclass 196. Dispensers having a container with a movable bottom vibrating
in substantially its own plane, or swinging toward and
away from the outlet, which usually is located in a short
arc, at one edge of the movable bottom.
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200 | . Member reciprocable (including oscillatable) transversely of material flow: |
This subclass is indented under subclass 196. Dispensers having a vibrating member movable across the outlet or near it and in a plane transverse to the material flow. | |
201 | . Discharge rotor is actuator for vibratable wall: |
This subclass is indented under subclass 196. Dispensers having a vibratable container wall or false wall
and a rotary discharge assistant, the wall receiving its
motion from the rotary assistant or a projection or cam carried
thereby.
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202 | . Supply container wall flexing: |
This subclass is indented under subclass 196. Dispensers in which a wall of the supply container body
or a portion thereof is jarred or vibrated to cause flexure thereof.
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203 | .. Flexible wall: |
This subclass is indented under subclass 202. Dispensers in which the container wall or part thereof which
receives the force causing vibration, is constructed of
flexible material in whole or in part.
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204 | SIPHON COMBINED WITH DISCHARGE ASSISTANT: |
This subclass is indented under the class definition. Dispensers having (1) a siphon, i.e., a discharge
conduit having an outlet below the material level and an intermediate
portion at an elevation above the material level so that once flow
is started it will continue, combined with (2) a
discharge assistant.
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205 | NONGRAVITY FEED TO TRAP OF VACUUM, GRAVITY, OR MANUAL REMOVAL TYPE: |
This subclass is indented under the class definition. Dispensers having both a supply and a trap chamber, and
having feed means to cause feed from the supply to the trap other
than gravity (including forming a vacuum in the trap to
cause feed thereto), discharge from the trap being
by gravity or by manual removal, i.e., by means
not requiring a discharge assistant.
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206 | RESILIENT WALL: |
This subclass is indented under the class definition. Dispensers having one or more walls or portions thereof
which may be distorted or deflected by application of a force, to
expel material which wall or walls return to their original position
when the force is removed.
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207 | . Supply container delivering to receiving chamber: |
This subclass is indented under subclass 206. Dispensers in which there is (1) a supply container for material to be dispensed; and (2) a second chamber which receives material from the supply container and from which the material is delivered. The second chamber is usually a pump or pulsator and either or both the container and chamber has a resilient wall. | |
209 | . Fluid pressure generating pump or pulsator and/or removable flexible wall closures: |
This subclass is indented under subclass 206. Dispensers in which either (1) a resilient
wall type pump or pulsator generates fluid pressure for causing
discharge of the material from the container, or (2) a
removable flexible wall closure (that usually serves as
a pump or pulsator) is provided.
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210 | . With container handle or handgrip: |
This subclass is indented under subclass 206. Dispensers having a handle or handgrip connected to the
dispenser container and by means of which the dispenser may be handled.
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211 | . Internally extending outlet pipe: |
This subclass is indented under subclass 206. Dispensers in which there is a pipe communicating with and
constituting an extension of the dispensing outlet and extending
internally of the receptacle. For the most part, these
pipes extend to adjacent the receptacle bottom.
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212 | . With flow controllers or closures: |
This subclass is indented under subclass 206. Dispensers having flow controllers or closures for openings
in the dispenser.
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213 | .. Resilent wall actuated: |
This subclass is indented under subclass 212. Dispensers provided with mechanism or connections between
the flow controller or closure and one or more of the resilient
walls so that flexure thereof causes operation.
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214 | . Wall deflecting means: |
This subclass is indented under subclass 206. Dispensers having means to bias or deflect one or more walls
either to (1) cause them to return to their normal
position after having been forcibly distorted or deflected, or (2) to
deflect the same to cause discharge.
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215 | . Nonmetallic: |
This subclass is indented under subclass 206. Dispensers made of material at least part of which is not
metallic.
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216 | AGITATOR AND/OR EJECTOR OPERATING ON MATERIAL IN EITHER (1) CONVEYER TYPE DISCHARGE ASSISTANTS HAVING TRAP CHAMBERS OR TRANSVERSE GROOVES, OR (2) MOVABLE TRAP CHAMBERS: |
This subclass is indented under the class definition. Dispensers having means directed toward or moving in or
through (1) the chambers or pockets of a conveyor
type discharge assistant having trap chambers or transverse grooves, or (2) the
material pocket of a movable trap chamber to stir or dislodge the
contents thereof and acting at or near the discharge point.
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217 | . Mounted on or in conveyer or movable trap chamber: |
This subclass is indented under subclass 216. Dispensers having the agitator or ejector mounted on or in the conveyor or movable trap chamber and acting on or in the traps or grooves thereof. | |
218 | .. Radially movable ejector in rotary conveyer or trap chamber: |
This subclass is indented under subclass 217. Dispensers having a rotary conveyor or chamber with radial
trap chambers and radially movable members therein, usually
constituting movable bottoms for the trap chambers.
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219 | ... Double-ended ejector: |
This subclass is indented under subclass 218. Dispensers having two diametrically opposite traps or a plurality of such trap pairs, each pair having a common ejector which moves alternately to the periphery of the rotor at opposite sides, ejecting at the trap that is in discharge position. | |
220 | . Meshing conveyer trap or groove and ejector rotor: |
This subclass is indented under subclass 216. Dispensers having a conveyor with trap chambers or grooves
and a rotary ejector having a projection, projections or
a spiral flange meshing with the chambers or grooves at or near
the discharge point to stir or dislodge material.
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221 | . Cam-operated agitator or ejector: |
This subclass is indented under subclass 216. Dispensers having the agitator and/or ejector actuated by cam means. | |
222 | . Pivoted ejector: |
This subclass is indented under subclass 216. Dispensers having an ejector so pivoted as to rest on the conveyor or movable trap chambers and enter the traps or grooves as they are presented successively at the discharge point. | |
223 | .. With pivoted striker: |
This subclass is indented under subclass 222. Dispensers combined with an additional pivoted member which
levels the charge in the trap or groove as it approaches the discharge point.
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224 | . Ball or roller form agitator or ejector: |
This subclass is indented under subclass 216. Dispensers in which the ejector terminates in a ball or roller having roller contact with the conveyor or movable trap chambers and entering the traps or grooves in turn. | |
225 | . Resilient ejector: |
This subclass is indented under subclass 216. Dispensers having an ejector element of resilient material, the
ejector being biased to enter the traps or grooves.
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226 | AGITATOR FOLLOWED BY DISCHARGE ASSISTANT AND/OR INTERCONNECTED DISCHARGE CONTROLLER: |
This subclass is indented under the class definition. Dispensers having means of the agitator type adapted to
mix the material to be discharged and/or move it toward
the discharge outlet and either, or both, (1) a
discharge assistant acting on the material subsequently or (2) a subsequent
cutoff interconnected with the agitator means for operation simultaneously
therewith. The first of a series of discharge assistants
is considered an agitator if it is not a follower, pump, or
pulsator or a conveyor type or movable trap chamber.
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227 | . Three or more in series: |
This subclass is indented under subclass 226. Dispensers having at least three discharge assistants or
two discharge assistants and a discharge controller arranged for
successive action on the material being discharged.
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228 | . Flexible or pivoted agitator carried by assistant or controller movable about an axis: |
This subclass is indented under subclass 226. Dispensers in which the first means is a flexible or freely pivoted element mounted on a second means movable about an axis, the first means partaking of the rotary or swinging motion, but having additional unconstrained movements determined by the resistance of the material. | |
229 | . Axially aligned, with axially rotary and longitudinally movement: |
This subclass is indented under subclass 226. Dispensers in which the agitating means and subsequent serially arranged means are axially aligned and so related to each other and the container that axially longitudinal movement of one is translated into axially rotary movement of the other, or both have combined axially rotary and longitudinal movement. | |
230 | . Biasing means constitutes agitator: |
This subclass is indented under subclass 226. Dispensers in which the agitating means comprises a resilient
or resiliently mounted means so constructed and organized as to
have a definite agitating function, and which operates
to bias the serially arranged subsequently acting means.
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231 | . Free engagement-type connection: |
This subclass is indented under subclass 226. Dispensers in which the interconnection between the first
and second means consists in a mere contact or abutting relation
of the means which transmits the movement of one to the other.
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232 | . Connection through eccentric carried by rotary assistant or controller: |
This subclass is indented under subclass 226. Dispensers having one rotary means (i.e., the agitator, discharge assistant or valve is rotary) to which the other means (which may be rotary or nonrotary) is connected for relative motion at a point removed from the axis, as by a crank, cam, or other eccentric element. | |
233 | . One rotary and one reciprocating (including oscillating): |
This subclass is indented under subclass 226. Dispensers in which at least one of the serial means rotates
and at least one reciprocates (including oscillates).
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234 | .. Reciprocating, nonpivoted: |
This subclass is indented under subclass 233. Dispensers in which the means that reciprocates is not pivoted. | |
235 | ... Rotary agitator: |
This subclass is indented under subclass 234. Dispensers in which the first of the series, i.e., the agitator, is rotary. | |
236 | . All rotary: |
This subclass is indented under subclass 226. Dispensers in which each of the serially arranged means
rotates about an axis.
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237 | .. Relatively rotatable rings and/or plates: |
This subclass is indented under subclass 236. Dispensers in which the serial means comprise juxtaposed rings or plates rotating in opposite directions, or at different speeds in the same direction. | |
238 | .. Parallel axes: |
This subclass is indented under subclass 236. Dispensers in which the axes of the serial rotary means are parallel or substantially so. | |
239 | .. Coaxial: |
This subclass is indented under subclass 236. Dispensers in which the serial rotary means have a common axis. | |
240 | ... Helix or vane agitator and terminal element: |
This subclass is indented under subclass 239. Dispensers having (1) the first of the
serial means (i.e., the agitator) in
the form of a screw, helix, or one or more vanes, and (2) the
second means operating at the discharge end thereof.
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241 | ... Agitator and terminal screw, helix, or vane: |
This subclass is indented under subclass 239. Dispensers in which (1) the agitator (first
of the series) is of any form, and (2) a
following discharge assistant is in the form of a screw, helix, or
one or more vanes.
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242 | ... Agitator rigidly mounted on succeeding device: |
This subclass is indented under subclass 239. Dispensers having the first or agitator means (which
may be merely one or more projections), mounted
rigidly on a second means in the series, either axially
or eccentrically.
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243 | . All reciprocating (including oscillating): |
This subclass is indented under subclass 226. Dispensers in which all of the serially arranged means reciprocate (including
oscillate).
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244 | .. Relatively movable in parallel planes, nonpivoted: |
This subclass is indented under subclass 243. Dispensers having the serial means relatively movable in parallel planes. | |
245 | .. Pivoted and nonpivoted reciprocating elements: |
This subclass is indented under subclass 243. Dispensers having one of the serial means reciprocating about a pivot (oscillating) and a second means reciprocating, but not pivoted. Such means may occur in any sequence. | |
246 | .. Reciprocable axially of outlet: |
This subclass is indented under subclass 243. Dispensers having the serial means moving toward and away
from the outlet and along or parallel to the axis of the outlet.
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247 | .. Pivoted only: |
This subclass is indented under subclass 243. Dispensers having the serial means all reciprocating about pivots (i.e., oscillating). | |
248 | ... Unitary: |
This subclass is indented under subclass 247. Dispensers in which the serial means are rigidly connected or integral and oscillate together as a unit. | |
249 | FLOATING PISTON WITH PLURAL OR ALTERNATE DISCHARGE: |
This subclass is indented under the class definition. Dispensers having a chamber containing a piston impelled
successively in opposite directions by material entering under pressure, the
material in the contracting side being expelled by the piston movement.
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250 | . With discharge volume varying means: |
This subclass is indented under subclass 249. Dispensers having means for varying the capacity of the
chamber and/or the stroke of the piston to vary the volume
discharged.
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251 | WITH DISCHARGE ASSISTANT (E.G., IMPELER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.): |
This subclass is indented under the class definition. Dispensers having one or more discharge assistants, as
impellers, pumps, conveyors, or movable
trap chambers, as defined in Lines With Other Classes and
Within This Class, Discharge Assistants (e.g., Impellers, Pumps, Conveyors, Movable
Trap Chambers, Etc.), in the
main class definition.
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252 | . Plural: |
This subclass is indented under subclass 251. Dispensers having at least two distinct discharge assistants
claimed in combination.
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253 | .. With material-operated differential piston: |
This subclass is indented under subclass 252. Dispensers having two forcing devices, a quantity
being fed by one device at one pressure, the second forcing
device taking a part of such quantity and delivering it under higher
pressure to the point of use by energy derived from the said quantity.
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254 | .. Three or more in series: |
This subclass is indented under subclass 252. Dispensers having three or more distinct discharge assistants
arranged in series, i.e., the material
from the supply chamber is operated upon by the first of series, and
the others of the series sequentially operate upon the same until it
is discharged.
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255 | .. Pumps only: |
This subclass is indented under subclass 252. Dispensers in which all the discharge assistants are pumps.
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256 | .. Follower combined with casting enclosed impeller: |
This subclass is indented under subclass 252. Dispensers having two discharge assistants, one
being a follower and one being a casing enclosed impeller (such
as a pump or a pulsator).
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257 | ... Interconnected with movable nozzle: |
This subclass is indented under subclass 256. Dispensers in which the tubular outlet through which the
material is dispensed is movably mounted on the dispenser, which
tubular outlet is interconnected with at least one of the two discharge
assistants (follower or casing enclosed impeller) as
defined in subclass 320.
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258 | .... Utilizing fluid pressure and/or motor: |
This subclass is indented under subclass 257. Dispensers which utilize either fluid under pressure or
a motor to operate either or both the follower or impeller.
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259 | .... Follower and impeller coaxial or parallel and interconnected: |
This subclass is indented under subclass 257. Dispensers in which the follower and the casing enclosed
impeller are both (1) either arranged coaxially
or with their axes parallel and (2) interconnected.
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260 | ... Follower and impeller coaxial or parallel and interconnected: |
This subclass is indented under subclass 256. Dispensers in which the follower and the casing enclosed
impeller are both (1) coaxial or with their axes
parallel and (2) interconnected.
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261 | .... Utilizing fluid pressure and/or motor: |
This subclass is indented under subclass 260. Dispensers which utilize either fluid under pressure or
a motor to operate either or both the follower or impeller.
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262 | ... Utilizing fluid pressure and/or motor: |
This subclass is indented under subclass 256. Dispensers utilizing either fluid under pressure or a motor
to operate either or both the follower or impeller.
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263 | .. Utilizing fluid pressure and/or motor: |
This subclass is indented under subclass 252. Dispensers utilizing either fluid under pressure or a motor
to operate one or more of the plural discharge assistants, or
one or more fluid pressure discharge assistants.
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264 | .. Rotors with concentrically arranged sets of axial trap chambers: |
This subclass is indented under subclass 252. Dispensers having two or more co-axial rotors with
axially opening trap chambers or a single rotor with two or more
concentric rows of such trap chambers, so that two or more
discharge paths for material are provided.
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265 | .. In sets: |
This subclass is indented under subclass 252. Dispensers having plural discharge assistants all of which
perform substantially the same function and have similar structure, so
that the general effect is duplication of dispensing units.
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266 | ... With selecting means: |
This subclass is indented under subclass 265. Dispensers having means to prevent discharge from certain
of the discharge assistants while others are in use, i.e., having
some means by which the desired one or more discharge assistants
are caused to be operative to discharge while the other one or more
are prevented from causing discharge (whether maintained
in motion or not).
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267 | ... With common discharge volume varying means: |
This subclass is indented under subclass 265. Dispensers in which unitary or interconnected means is provided
for changing the discharge capacity of all the discharge assistants.
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268 | .... Variable capacity rotors: |
This subclass is indented under subclass 267. Dispensers in which the devices whose discharge volume is varied are rotors. | |
269 | ... Container wall sections carrying set units: |
This subclass is indented under subclass 265. Dispensers having a supply receptacle having a sectional
bottom or wall construction, each section being related
to one of the discharge assistants.
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270 | ... With interior material discharge guides between units: |
This subclass is indented under subclass 265. Dispensers having means within the supply receptacle for
guiding material toward the adjacent discharge assistants.
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271 | ... Rotary: |
This subclass is indented under subclass 265. Dispensers in which the discharge assistants rotate each
around its own axis.
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272 | .... Oppositely directed: |
This subclass is indented under subclass 271. Dispensers having discharge assistants related as right
hand and left hand members moving the material in opposite directions
either toward the same outlet or simultaneously toward different
outlets.
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273 | .... Coaxial only: |
This subclass is indented under subclass 271. Dispensers in which the rotary devices are coaxial or substantially so. | |
274 | ..... Spaced units: |
This subclass is indented under subclass 273. Dispensers in which the rotary devices are substantially spaced along the common axis. | |
275 | ... Reciprocating (including oscillating): |
This subclass is indented under subclass 265. Dispensers in which the discharge assistants reciprocate (including
oscillate).
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276 | .... Unitary: |
This subclass is indented under subclass 275. Dispensers having unitary or rigidly connected discharge assistants forming a set. | |
277 | ..... Pivoted: |
This subclass is indented under subclass 276. Dispensers having a to and fro movement about an axis.
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278 | .. Alternatively usable: |
This subclass is indented under subclass 252. Dispensers in which each of the plural discharge assistants
is used or intended to be used by itself.
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279 | ... Movable or removable baffles or covers for nonused assistant: |
This subclass is indented under subclass 278. Dispensers having means such as removable or shiftable covers or baffles for preventing access of material to the discharge assistant that is not in use. | |
280 | .. Single outlet formed by plural discharge assistants: |
This subclass is indented under subclass 252. Dispensers having the plural devices forming the edges, walls, or
borders of a single discharge outlet and all movable together to
cause material motion through such single outlet.
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281 | ... Parallel rolls: |
This subclass is indented under subclass 280. Dispensers in which the plural devices are all in the form
of parallel rotary rolls (drums) of any cross
sectional shape.
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282 | . With discharge volume varying means: |
This subclass is indented under subclass 251. Dispensers having means to vary the output (discharge
volume) from the discharge assistant for a given cycle
of operation.
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283 | .. Plural: |
This subclass is indented under subclass 282. Dispensers having two or more independent means for varying
the discharge volume.
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284 | .. Trap chambers in series: |
This subclass is indented under subclass 282. Dispensers having a plurality of conveyor type or movable
trap chambers, usually joined, so arranged that
discharge can be terminated after any desired number have been discharged. Endless
and drum types are included when provided with detent means to check
movement after a variable number of chambers have been discharged.
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285 | .. Source and assistant relatively adjustable axially of source outlet: |
This subclass is indented under subclass 282. Dispensers having (1) an element forming
part of or carried by the source of supply and (2) a discharge
assistant movable relatively to each other in a direction axial
to the source outlet to widen the discharge path, place
varying areas of the discharge assistant in operative position or
otherwise vary the output.
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286 | ... Sleeve-type discharge controller for outlet: |
This subclass is indented under subclass 285. Dispensers having the section of the discharge conduit or
receptacle adjacent the discharge assistant telescopically related
to the main part for adjustment.
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287 | .. Adjustment in relatively movable actuator: |
This subclass is indented under subclass 282. Dispensers having a relatively movable actuator for the discharge assistant which embodies the output adjusting means. | |
288 | .. Interchangeable, removable or selectively usable discharge assistant or element thereof: |
This subclass is indented under subclass 282. Dispensers having a part or parts of the discharge assistant
means exchangeable or removable bodily or to an inoperative relation
or position to vary the output.
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289 | ... Reversible: |
This subclass is indented under subclass 288. Dispensers in which the part or parts are reversible in their relation to the rest of the device to bring one of two alternatively usable elements into operation. Mere shifting of a rotary or pivoted part about its usual axis is not considered reversibility. | |
290 | .. Adjustable deflector for conveyer-type discharge assistant: |
This subclass is indented under subclass 282. Dispensers having a means for conveying material past the
outlet and adjustably positioned means for deflecting a desired
part of the material into the outlet.
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291 | .. Retractable projections: |
This subclass is indented under subclass 282. Dispensers having a movable discharge assistant having blades or other projections which are alternatively projected from and withdrawn into the body of the discharge assistant as it moves, and means to vary the extent of maximum projection. | |
292 | .. Interconnected radially movable adjusting means for plural rotor projection or traps: |
This subclass is indented under subclass 282. Dispensers having a rotary conveyor type discharge assistant
or rotary trap chamber with radially movable projections or trap
elements interconnected to be adjusted by a common means.
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293 | .. Rotor having plural adjustable parts of rotor form: |
This subclass is indented under subclass 282. Dispensers in which there is a rotor, which is made
up of at least two rotor parts, each rotary about the same
axis, with means to relatively adjust the same to vary
the discharge volume.
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294 | ... Substantially coextensive disks and/or rings, axially rotary adjustment: |
This subclass is indented under subclass 293. Dispensers having the rotor form parts, each of generally
disk or annular form, of substantially equal diameter and
coaxial, and adjustable relative to each other by a motion
of rotation about the axis of rotation to change the discharge volume.
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295 | ... Axially adjustable: |
This subclass is indented under subclass 293. Dispensers having the rotor form parts adjustable relatively to each other linearly in the direction of the axis of rotation to vary the discharge volume. | |
296 | .... Disk with axially projecting pins: |
This subclass is indented under subclass 295. Dispensers comprising a disk rotor having a face contacting
the material and a rotor member having pins which project through
or past the disk in the direction of the axis of rotation, at
least a portion of the pins being in the material passage formed
in part by the material contacting face of the disk, the
pins and disk being relatively axially adjustable.
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297 | .... Cup rotor with horizontal axis: |
This subclass is indented under subclass 295. Dispensers having one rotor part of a generally cup shape, with
the material discharge path along the inner wall of the cup, the
cup rotating about its center on a horizontal axis, the
cup volume being varied by an axially adjustable rotor part.
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298 | .... Groove or trap rotor slidable through discharge channel: |
This subclass is indented under subclass 295. Dispensers having at least one grooved or trap carrying rotor part bodily movable in and/or through a discharge channel and relative to another rotor part so as to vary either (1) the area available for passage of the material or (2) the character of the means acting on the material to produce discharge. | |
299 | ..... With channel blocking means: |
This subclass is indented under subclass 298. Dispensers having means associated with axially adjustable
rotor parts to block the portion of the discharge channel not directing
material to or from the discharge effecting portion of the rotor.
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300 | ...... With nonrotary sleeve: |
This subclass is indented under subclass 299. Dispensers having the channel blocking means comprising
in part at least a sleeve which does not rotate.
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301 | ..... Rose washer bearing: |
This subclass is indented under subclass 298. Dispensers in which one rotor part is peripherally fluted
and another is a correspondingly interiorly fluted annular disk-like
member, the interior flutes of which interfit with the
peripheral flutes, the annular disk bearing on the stationary
structure and closing the space between it and the first rotor part (to
thereby prevent material leakage).
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302 | .... Material passage parallel to axis of rotation: |
This subclass is indented under subclass 295. Dispensers in which the axially adjustable rotor parts each
have at least one material passage extending therethrough in alignment
with each other and parallel to the axis of rotation.
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303 | .... Groove or trap blocking means: |
This subclass is indented under subclass 295. Dispensers in which one rotor part has either (1) one
or more trap chambers therein, or (2) peripheral
grooves, and the second relatively adjustable rotor part
has one or more elements to block or fill such trap chambers or
grooves to different extents to vary their volume upon relative
axial adjustment.
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304 | ..... Axial pocket trap: |
This subclass is indented under subclass 303. Dispensers in which the relative axial adjustment is between a single trap chamber coaxial of one rotor part and an axially adjustable wall or block forming the other rotor part. | |
305 | .. Movable or conveyer-type chamber with capacity varying means: |
This subclass is indented under subclass 282. Dispensers having means for varying either the actual or
the effective capacity of material traps of the conveyor or movable
chamber type.
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306 | ... Single inlet-outlet, adjustable bottom: |
This subclass is indented under subclass 305. Dispensers having trap chambers with a single opening for
both the entrance and discharge of the material received from the
supply and having only the wall opposite the opening, i.e., the bottom
of the trap chamber, adjustable to vary the capacity of
the trap chamber.
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307 | ... Wall with straight line movements: |
This subclass is indented under subclass 305. Dispensers having at least one wall of the trap chamber
adjustable by bodily inward or outward movement to the same extent
in all its parts to vary the capacity of the trap chamber.
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308 | .... Screw adjusting means: |
This subclass is indented under subclass 307. Dispensers having the wall adjustable by screw means. | |
309 | .. Adjustable stroke pump piston, pulsator or follower: |
This subclass is indented under subclass 282. Dispensers in which a pump, piston, pulsator
or follower is caused to move through a chamber to eject or force
material the volume delivered being varied by adjusting a stop means
which limits the motion of the forcing device or the position of
the ejecting means with reference to a stationary stop.
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310 | .. With discharge controller: |
This subclass is indented under subclass 282. Dispensers having the discharge capacity varied by means
of movable gates, valves, or other discharge controller.
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311 | ... Rotor with discharge controller: |
This subclass is indented under subclass 310. Dispensers having a rotary discharge assistant and a discharge
controller for varying the discharge volume by relative adjustment
therebetween.
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312 | .... Discharge passage between drum-type rotor and controller: |
This subclass is indented under subclass 311. Dispensers having the variable material passage between a drum type rotor and the discharge controller. | |
313 | ..... Biased controller: |
This subclass is indented under subclass 312. Dispensers having the discharge controller urged toward
a desired position by spring, weights or other biasing
means.
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314 | ..... Reciprocating nonpivoted controller: |
This subclass is indented under subclass 312. Dispensers having a nonpivoted discharge controller movable
in a single plane toward and from the rotor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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315 | .... Cup rotor with horizontal axis: |
This subclass is indented under subclass 311. Dispensers in which the rotary discharge assistant is of
cup shape rotating on a horizontal axis, material flow
being from the supply to the interior of the cup to discharge, the
discharge controller varying the size of the material passage inside
the cup to vary discharge volume.
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316 | .... Sectional discharge controller: |
This subclass is indented under subclass 311. Dispensers having the discharge controller made up of two
or more sections each controlling part of the discharge path.
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317 | .... On container side of rotor: |
This subclass is indented under subclass 311. Dispensers having the discharge controller in advance of
the rotor, i.e., on the side
of the rotor that receives material to be dispensed.
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318 | . With bypass or return to supply: |
This subclass is indented under subclass 251. Dispensers in which material being dispensed may be by-passed
around the pump, forcer, movable trap chamber
or other discharge assistant, either (1) from
the inlet side thereof to the discharge side thereof, (2) from
the discharge side thereof back to the inlet side, (3) from
the discharge side back to the supply, or (4) any combination
of the preceding.
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319 | . Displacement type: |
This subclass is indented under subclass 251. Dispensers in which the outlet for material to be dispensed
from a supply receptacle or trap chamber is above the material surface
level thereof, and there are structural means (as
distinguished from fluids) which enters the mass of material
in a supply receptacle, with a resultant displacement of
a volume of material equal to the volume of that portion of the
structural means that has entered the material, and thus cause
the upper surface of the material to rise to or above the level
of the outlet to overflow for discharge or for a step preliminary
to discharge.
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320 | . With movable nozzle interconnected therewith: |
This subclass is indented under subclass 251. Dispensers in which (1) the nozzle is
connected to and bodily movable with a follower, (2) the nozzle
is movable relative to the dispenser container and coacts with an
element stationary relative to the dispenser container to cause forced
discharge (as the movable nozzle constitutes a part of
a pump or pulsator), (3) the
nozzle is movable relative to the dispenser container and is interconnected
in any way with a discharge assistant so that motion of the nozzle
is necessary for or occurs because of motion of the discharge assistant.
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321.1 | .. With material supply container and discharge assistant casing: |
This subclass is indented under subclass 320. Subject matter wherein the movable nozzle and interconnected
discharge assistant are associated with a casing, and there
is a container supplying a material to such casing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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321.2 | ... With precompression: |
This subclass is indented under subclass 321.1. Subject matter including means for preventing a flow of material from the discharge assistant until a predetermined discharge pressure is reached. | |
321.3 | ... With antileak or antisiphon means: |
This subclass is indented under subclass 321.1. Subject matter including means to prevent leakage of the
material from a discharge passage or means to prevent siphoning
following the operation of the discharge assistant.
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321.4 | ... With plural-point inlet to casing: |
This subclass is indented under subclass 321.1. Subject matter wherein there is a structure provided for
inlet of the material from the supply container to discharge assistant
casing from at least two spaced points.
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321.5 | ... Inlet trap (e.g., sump): |
This subclass is indented under subclass 321.1. Subject matter wherein an inlet to the discharge assistant
casing extends into a supplemental chamber communicating with the
supply container.
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321.6 | ... Aligned discharge assistant, actuator, container and nozzle: |
This subclass is indented under subclass 321.1. Subject matter wherein the discharge assistant, an
actuating means on the discharge assistant, the container
and the nozzle are arranged substantially coaxially.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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321.7 | ... Container-mounted pump: |
This subclass is indented under subclass 321.1. Subject matter wherein the encased discharge assistant is
a pump which is mounted on the supply container.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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321.8 | .... With relatively movable actuator: |
This subclass is indented under subclass 321.7. Subject matter including an actuator for the pump which
is mounted for a relative movement with respect to a nozzle.
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321.9 | .... Pump casing within supply container: |
This subclass is indented under subclass 321.7. Subject matter wherein a casing or cylinder of the pump is located within the supply container. | |
322 | . Movable element actuator projection through outlet: |
This subclass is indented under subclass 251. Dispensers in which an actuator for a movable dispenser
part projects through the dispenser outlet.
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323 | . With container handle or handgrip: |
This subclass is indented under subclass 251. Dispensers claiming a handle or handgrip connected to the
supply container and by means of which the dispenser may be handled.
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324 | .. With material supply container and discharge assistant casing: |
This subclass is indented under subclass 323. Dispensers in which the handle is associated with a combination which includes a material supply container which delivers material to a casing, the discharge assistant being associated with the casing. | |
325 | . Insertable cartridge or removable container: |
This subclass is indented under subclass 251. Dispensers in which the container for the material to be
dispensed is so related to the rest of the dispenser organization
that it is separable therefrom (leaving the remaining portions
in substantially normal operative relation) for either
refilling or to be replaced by a full container.
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326 | .. With follower: |
This subclass is indented under subclass 325. Dispensers in which a follower is included in the dispenser
organization with which the separable supply container or cartridge
is associated, which follower operates to expel the contents
of the container or cartridge.
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327 | ... Part of cartridge or removable container: |
This subclass is indented under subclass 326. Dispensers in which the follower forms part of the separable supply container or cartridge assembly. | |
328 | . With material discharge guide on container side of discharge assistant: |
This subclass is indented under subclass 251. Dispensers having means in addition to the necessary wall
structure of the supply container on the container or supply side
of the discharge assistant to guide material thereto for discharge.
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329 | . Removable or movable depending cups for rotors: |
This subclass is indented under subclass 251. Dispensers in which the material guides are removable or
movable shaped casings for guiding material to rotary discharge
assistants located below the main receptacle body.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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330 | . With plural material outlets: |
This subclass is indented under subclass 251. Dispensers having more than one outlet for material at least
one being on the discharge side of a single discharge assistant.
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331 | .. Of different types: |
This subclass is indented under subclass 330. Dispensers having at least two of the plural outlets of
different character.
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332 | . With vent passage for movable trap chamber: |
This subclass is indented under subclass 251. Dispensers in which there is a vent passage for a movable
trap chamber.
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333 | . Motor operated: |
This subclass is indented under subclass 251. Dispensers having a motor to operate same.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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334 | .. Fluid motor: |
This subclass is indented under subclass 333. Dispensers in which the motor is operated by fluid under
pressure.
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335 | . Actuated by pressure of or suction on material to be dispensed: |
This subclass is indented under subclass 251. Dispensers in which there is a discharge assistant which
is actuated by the pressure of the material being dispensed, or
by suction on such material, the pressure of suction creating means
not being claimed.
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336 | . With biasing means for discharge assistant and/or its casing: |
This subclass is indented under subclass 251. Dispensers in which there are biasing means of spring or
other form for moving to a desired position, either (1) the
discharge assistant or (2) its enclosing casing.
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337 | .. Joint sealing bias only: |
This subclass is indented under subclass 336. Dispensers in which the biasing means has the sole function
of increasing the resistance to material flow through a joint (contacting
surfaces) between two relatively movable parts.
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338 | ... Movable encasing wall: |
This subclass is indented under subclass 337. Dispensers in which one or more of the walls for enclosing
the discharge assistant is biased by spring or other means to engage
the discharge assistant closely.
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339 | .. For oscillating discharge assistant: |
This subclass is indented under subclass 336. Dispensers in which the device biased has a motion of oscillation
about its axis.
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340 | .. For reciprocating piston on follower-type impeller: |
This subclass is indented under subclass 336. Dispensers in which the device is either a piston or a follower
type impeller having a reciprocating motion and operating in either
the supply receptacle or in a casing which receives material from
the supply container, so that motion of the piston or follower
applies pressure to the material to cause discharge.
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341 | ... Biasing means within material chamber or passage: |
This subclass is indented under subclass 340. Dispensers in which at least one biasing means is within a chamber or passage containing material to be dispensed. | |
342 | . With scraper or wiper for or carried by discharge assistant: |
This subclass is indented under subclass 251. Dispensers having means for cleaning, scraping
or wiping the discharge assistant or means carried by the discharge
assistant for cleaning, scraping or wiping the adjacent
parts of its casing or the discharge path.
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343 | . With retractable projections: |
This subclass is indented under subclass 251. Dispensers having projecting parts of the discharge assistant
following a path variable with respect to other parts, to
increase and decrease the extent of projection. The purpose
is to facilitate picking up and discharging material, not
to vary the discharge volume.
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344 | . Movable or conveyer-type trap chamber: |
This subclass is indented under subclass 251. Dispensers having a chamber so constructed and related to
the supply as to receive material therefrom, which chamber
is movable mounted relative to the supply. The material
in the trap chamber is isolated from the supply either by the relative
movement of the supply and trap chambers or by special means as
flow controllers, closures, etc.
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345 | .. With striking or clearing means: |
This subclass is indented under subclass 344. Dispensers in which either (1) the supply
container wall adjacent the trap inlet is modified to level or strike
off surplus material in the trap chamber as it moves away from the
bulk of material, or (2) in which an
attachment is provided for this purpose.
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346 | ... Not part of the supply container outlet: |
This subclass is indented under subclass 345. Dispensers having striking or clearing means located within the supply container but removed from the point where the material separated by the conveyor trap leaves the bulk of the material. | |
347 | ... Plural and/or interconnected with gate at point of trap reentry to supply: |
This subclass is indented under subclass 345. Dispensers having unitary or interconnected striking or
clearing means operable both at the point where the movable trap
chamber leaves the supply chamber and where it re-enters.
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348 | ... Sectional: |
This subclass is indented under subclass 345. Dispensers having the striking or clearing means made up of relatively movable sections each cooperating with a portion of the trap chamber pathway. | |
349 | ... Yielding: |
This subclass is indented under subclass 345. Dispensers having the striking or clearing means either
movably mounted or formed of yieldable material to be movable from
its normal position.
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350 | .... Pivoted: |
This subclass is indented under subclass 349. Dispensers having pivoted striking or clearing means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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351 | .... Reciprocating: |
This subclass is indented under subclass 349. Dispensers having nonpivoted striking or clearing means
movable in its own plane toward and from the trap chamber element.
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352 | .... Brush: |
This subclass is indented under subclass 349. Dispensers having a striking or clearing means comprising
a brushlike structure.
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353 | .. Barometric or angle of repose: |
This subclass is indented under subclass 344. Dispensers in which the flow from the main receptacle to
the movable trapping chamber is (1) of the barometric
control type, or (2) is of the type where
solid material in the trapping chamber builds up to its angle of
repose and stops flow from the main chamber.
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354 | .. With relatively movable cutoff carried by trap chamber: |
This subclass is indented under subclass 344. Devices in which there is a cut-off for either
or both the inlet to the trap chamber or the outlet from the trap
chamber, which is carried by the trap chamber element to
move therewith and also so mounted and operated as to move relative
to the trap chamber element.
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355 | .. With cutoff interconnected with trap chamber for operation: |
This subclass is indented under subclass 344. Devices in which there is a cut-off for a material
passage which is interconnected with the trap chamber or its operating
means to be caused to assume its open or closed position upon operation
of the trap chamber.
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356 | .. Dipping trap chamber, nonrotary, nonendles belt: |
This subclass is indented under subclass 344. Dispensers in which the trap chamber, other than
the rotary or endless belt types, is dipped below the surface
of the contents of the chamber for filling and is raised to a position
with its inlet above the surface before discharge.
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357 | ... Compound movement: |
This subclass is indented under subclass 356. Dispensers in which the trap chamber has motion about a
plurality of axes or has other combined motions.
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358 | ... Oscillating: |
This subclass is indented under subclass 356. Dispensers in which the trap chamber moves about a single
axis eccentric to the center or axis of such chamber.
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359 | .. With relatively movable actuator: |
This subclass is indented under subclass 344. Dispensers in which the actuating means is so connected
to the conveyor type or movable trap chamber as to move relative
thereto when operated.
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360 | ... Intermittent rotary: |
This subclass is indented under subclass 359. Dispensers in which the relatively movable actuating means
imparts step-by-step rotary motion to the conveyor
type or movable trap chamber.
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361 | .. Reciprocating (including oscillating) conveyer-type trap chamber: |
This subclass is indented under subclass 344. Dispensers in which the movable trap chamber or trap forming
elements are reciprocated between supply and discharge positions
to control the material flow and transport the trapped material
relatively to the supply container.
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362 | ... Oscillating: |
This subclass is indented under subclass 361. Dispensers in which the trap chamber element is pivoted
to move about an axis.
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363 | .... Single inlet-outlet: |
This subclass is indented under subclass 362. Dispensers in which the pivoted trap chamber has a single
opening which serves both as an inlet and outlet.
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364 | ..... Pivot lying in chamber rim: |
This subclass is indented under subclass 363. Dispensers having the pivot of the movable trap lying in
the trap chamber rim.
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365 | ... Plural concentric enlargements on stem: |
This subclass is indented under subclass 361. Dispensers having the trap forming members consisting of
a stem connecting the central portions of bodies capable of filling
the chamber to close off the material holding part.
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366 | ... Single inlet-outlet: |
This subclass is indented under subclass 361. Dispensers in which the trap chamber has a single passage
for both filling and discharging. The assembly may be
inverted for discharge or the contents of the trap chamber are dipped
out.
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367 | .. Rotary conveyer-type trap chamber: |
This subclass is indented under subclass 344. Dispensers in which the movable trap chamber element is
of the conveyor type and has a motion of rotation about its own
axis or plural trap chambers are assembled to rotate about a common
axis.
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368 | ... Single inlet-outlet: |
This subclass is indented under subclass 367. Dispensers in which the trap chamber or each trap chamber
of the group has a single opening which serves both for inlet from
the supply and for discharge.
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369 | .... Scoop type: |
This subclass is indented under subclass 368. Dispensers having the chamber or chambers arranged so that the outlet-inlet is positioned radially, forming a scoop or bucket. | |
370 | ... Axial inlet and out: |
This subclass is indented under subclass 367. Dispensers in which the trap chamber has both an inlet and
an outlet both of which are axial, i.e., material
passes through the trap chambers along a path parallel to the axis
of rotation.
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371 | .. Endless belt carried: |
This subclass is indented under subclass 344. Dispensers having trap chambers carried by or formed in
or by an endless belt or belt elements.
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372 | . With material suppy container and discharge: |
This subclass is indented under subclass 251. Dispensers in which a supply container delivers to a casing
which casing houses a discharge assistant (such as an impeller, piston, follower, etc.) which
assists in discharge of material from the casing.
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373 | .. Fluid pressure discharge: |
This subclass is indented under subclass 372. Dispensers in which the casing which receives material from
the supply container by gravity is fed fluid under pressure to cause
discharge therefrom.
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375 | .. With antileak or antisiphon means or full-stroke-mechanism: |
This subclass is indented under subclass 372. Dispensers having (1) means to prevent
leakage from the discharge passage, (2) means
to prevent siphoning following operation of the discharge assistant
and (3) means to insure a full stroke of the pump
mechanism.
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376 | .. With plurapoint inlet to casing: |
This subclass is indented under subclass 372. Dispensers in which there is structure providing for the
inlet of material from the supply container to the discharge assistant
casing from at least two spaced points.
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377 | .. Inlet trap (e.g., sump): |
This subclass is indented under subclass 372. Dispensers in which the inlet to the discharge assistant
casing extends into a supplemental or trap chamber communicating
with the supply chamber.
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378 | .. Aligned discharge assistant, actuator, container and nozzle: |
This subclass is indented under subclass 372. Dispensers in which the discharge assistant, the actuating
means therefor, the supply container and the nozzle are
arranged substantially coaxially.
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379 | .. Telescopic outlet and/or discharge-assistant casing inlet: |
This subclass is indented under subclass 372. Dispensers in which the dispenser outlet is telescopic and/or
the inlet to the discharge assistant casing is telescopic.
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380 | .. Valve outlet: |
This subclass is indented under subclass 372. Dispensers in which the dispenser outlet has a valve therein.
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381 | .. Movable discharge assistant casing: |
This subclass is indented under subclass 372. Dispensers in which the discharge assistant casing is movable.
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382 | .. Internally extending outlet pipe: |
This subclass is indented under subclass 372. Dispensers in which there is a pipe communicating with and
constituting an extension of the inlet to the discharge assistant
casing and extending internally of the receptacle. For
the most part these pipes extend to adjacent the receptacle bottom.
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383.1 | .. Container-mounted pump: |
This subclass is indented under subclass 372. Subject matter wherein the encased discharge assistant is
a pump, which is mounted on the supply container.
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383.2 | ... Rotary pump: |
This subclass is indented under subclass 383.1. Subject matter wherein a working member of the pump undergoes
a rotary motion.
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383.3 | ... Movable material discharge guide: |
This subclass is indented under subclass 383.1. Subject matter in wherein there is associated with the pump
a material discharge guide which is so constructed as to be movable
relative to the pump for the purposes other than mere attachment
or detachment.
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384 | ... With piston holding means: |
Dispensers under subclasses 383.1+ in
which means is provided for holding or preventing motion of the
pump or pulsator piston.
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385 | ... Pump or pulsator casing within supply container: |
Dispensers under subclasses 383.1+ in which the casing or cylinder of the pump or pulsator is within the supply container. | |
386 | . Container with follower: |
This subclass is indented under subclass 251. Dispensers in which there is an element acting as a supply
container wall which follows the material as it is dispensed.
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386.5 | .. Nonrigid follower: |
This subclass is indented under subclass 386. Dispensers in which the follower member is of a nonrigid (flexible
or resilient) material.
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387 | .. Valved outlet, movble dishcharge guide and/or gas vent: |
This subclass is indented under subclass 386. Dispensers in which (1) the outlet is
valve controlled, (2) the nozzle or other
discharge guide is movable relative to the dispenser, and/or (3) means
are provided for venting gas from the material side of the follower.
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388 | .. With side wall filling opening: |
This subclass is indented under subclass 386. Dispensers having an opening in the side wall of the container
through which the container is refilled.
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389 | .. Fluid pressure actuated: |
This subclass is indented under subclass 386. Dispensers in which the follower is operated by fluid under
pressure.
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390 | .. Screw actuated: |
This subclass is indented under subclass 386. Dispensers in which the follower is operated by a screw
mechanism.
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391 | .. Intermittent grip-type actuator: |
This subclass is indented under subclass 386. Follower type dispensers in which the operating means for
the follower involves an intermittent grip type mechanism.
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392 | .. Ribbon-type follower and/or stand actuator: |
This subclass is indented under subclass 386. Follower type dispensers in which there is either or both (1) a follower in the form of a ribbon, (2) a strand for operating a follower of any form. | |
393 | .. Scoop type: |
This subclass is indented under subclass 386. Dispensers in the form of scoops with followers.
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394 | . Fluid pressure: |
This subclass is indented under subclass 251. Dispensers in which the material is caused to discharge
from the container by fluids under pressure that directly contact
the material to be dispensed.
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395 | .. Liquid pressure: |
This subclass is indented under subclass 394. Dispensers having a liquid only disclosed as the pressure
fluid.
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396 | .. With pressure limiting means: |
This subclass is indented under subclass 394. Dispensers having means, such as pressure operated relief
valves, to limit the maximum fluid pressure exerted on the contents.
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397 | .. With pressure fluid relieving means: |
This subclass is indented under subclass 394. Dispensers having means for discharging the pressure fluid
from the container.
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398 | .. Telescopic container and/or outlet: |
This subclass is indented under subclass 394. Dispensers in which (1) the container is made of at least
two telescopically related sections which are moved relative to
each other to generate the fluid pressure which acts on the material
to cause discharge, and/or (2) there is an outlet pipe
having telescopically related sections.
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399 | .. With gas pressure supplying reservoir: |
This subclass is indented under subclass 394. Dispensers having a reservoir separate from but communicating
with the container whose contents are to be dispensed, which reservoir contains
gas under pressure which is fed to the material container to cause
dispensing.
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400.5 | .. Simultaneously operative material discharge valve and pump or pulsator operating member: |
This subclass is indented under subclass 394. Dispensers in which the operator for the material outlet valve is so related to a fluid pressure generating pump or pulsator that manipulation of the operator causes operation of the pump or pulsator. | |
400.7 | .. Unitary mounting for fluid pressure inlet and material outlet: |
This subclass is indented under subclass 394. Dispensers in which the fluid pressure inlet and the material
discharge outlet element have a common mounting adapted for manipulation
as a unit for positioning on or removal from a container.
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400.8 | ... With pump or pulsator: |
This subclass is indented under subclass 400.7. Dispensers in which there is a fluid pressure generating pump or pulsator associated with the fluid pressure inlet. | |
401 | .. Container-mounted fluid pressure generating pump or pulsator: |
This subclass is indented under subclass 394. Dispensers in which a fluid pressure generating pump or
pulsator is mounted on the container whose contents are to be dispensed,
or is adapted to be so mounted.
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402 | ... With piston or pulsator holding means: |
This subclass is indented under subclass 401. Dispensers provided with means for securing the fluid pressure
generating pump or pulsator in one position whereby operation is
precluded.
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402.1 | .. Valve actuated by nozzle or through valve outlet: |
This subclass is indented under subclass 394. Dispensers in which a valve closing an opening for material
under fluid pressure is opened by motion, relative to a wall of
the container holding the material, of an actuator which is either (1)
a tubular flow guide through which the material passes from the
opening toward discharge or (2) a member moving inwardly of the container
through the opening.
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402.11 | ... With actuation disabling means: |
This subclass is indented under subclass 402.1. Dispensers having means for rendering the valve actuator
inoperable.
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402.12 | ... With discharge orifice contamination guard: |
This subclass is indented under subclass 402.1. Dispensers having means associated with the opening through which the dispensed material discharges to the atmosphere to protect the material at the opening from exposure to the atmosphere when not dispensing. | |
402.13 | ... With container end overcap having actuator: |
This subclass is indented under subclass 402.1. Dispensers having a cover which grips the container and
encloses the portion of the end wall of the container on which the
valve is mounted with such cover having an opening through which
discharging material passes and means by way of which the valve
is actuated to open.
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402.14 | ... With means to hold valve open: |
This subclass is indented under subclass 402.1. Dispensers having means for maintaining the valve in open
position after the actuator which opened it has discontinued its
opening movement.
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402.15 | ... With container-carried actuating lever: |
This subclass is indented under subclass 402.1. Dispensers having a lever mounted or mountable on the container
which can be actuated to move the valve actuator.
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402.16 | ... With bypass for filling or charging: |
This subclass is indented under subclass 402.1. Dispensers in which there is a flow path provided for fluid
entering the container and such flow path is, at least in part,
other than a flow path along which the material moves toward discharge
in dispensing.
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402.17 | ... With external selector of flowpath: |
This subclass is indented under subclass 402.1. Dispensers in which there are available alternative flowpaths for the material to move along toward discharge and there is a means outside the container which can be moved relative to the container for electing the flowpath to be used in dispensing. | |
402.18 | ... Separate inlets for gas and material in duct to valve: |
This subclass is indented under subclass 402.1. Dispensers in which the material passes to the valve which
closes the opening through a duct which has an entrance for the
pressure fluid as well as one for the material and these entrances are
spaced apart.
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402.19 | ... Alternative flowpath to valve when inverted: |
This subclass is indented under subclass 402.1. Dispensers having a separate flowpath entrance for material
going to the valve at each end of the container and means to cause
a flowpath entrance which is closed in one position of the container
to be open when the container is turned over.
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402.2 | ... Pressure lock trap chamber: |
This subclass is indented under subclass 402.1. Dispensers having a chamber in which material for discharge
next is separate from the supply of material in the container between
serially alternately open elements for closing the outlet flowpath.
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402.21 | ... Tilting nozzle: |
This subclass is indented under subclass 402.1. Dispensers in which moving the flow guide laterally through
an angle relative to the container opens the outlet flowpath.
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402.22 | .... Nozzle inner end valve headed: |
This subclass is indented under subclass 402.21. Dispensers in which the flow guide which is angularly moved to open the valve comprises a tube with a closed inner end, the tube plugging a hole in the container wall, and having a radially outwardly extending flange fixed to the tube and surrounding it within the container and seating against a surface adjacent the hole to control flow of the material from the container into the tube. | |
402.23 | .... Valve stem in nozzle: |
This subclass is indented under subclass 402.21. Dispensers in which the valve has a stem portion which extends
into the flow guide and the angular motion of the flow guide causes
the stem to move the valve to open position.
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402.24 | ... Nozzle sliding in or flexing seal ring: |
This subclass is indented under subclass 402.1. Dispensers in which the discharge guide in moving to open
the valve either slides inwardly through an annular member fitting
the discharge guide circumferentially or deforms an annular closure
member surrounding the outlet flowpath.
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402.25 | ... Rod actuator pushed through valve outlet: |
This subclass is indented under subclass 402.1. Dispensers in which the valve is opened by a member moved
inwardly of the container through the opening, the material flowing along
the outer surface of the member.
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403 | . Film accumulating type: |
This subclass is indented under subclass 251. Dispensers which remove from the supply only the layer or
film adhering to the discharge assistant surface.
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404 | . Compound motions: |
This subclass is indented under subclass 251. Dispensers having a discharge assistant having more than
one character of motion, either simultaneously or successively in
the normal operation thereof (as rotating and reciprocating or reciprocating
and swinging, etc.).
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405 | . Discharge of material from top of supply: |
This subclass is indented under subclass 251. Dispensers having a discharge assistant which promotes discharge of the material that is uppermost in the supply container. | |
406 | . Deformable discharging elements: |
This subclass is indented under subclass 251. Dispensers having discharge assistants comprising members
which occupy positions during discharge operations different from
their normal or unstressed position.
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407 | .. Biased: |
This subclass is indented under subclass 406. Dispensers having the deformable elements urged by their
own resilience or by spring or other means to normal or undistorted
position.
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408 | . Conveyer type with deflector: |
This subclass is indented under subclass 251. Dispensers having means tending to convey or move material
along a path adjacent a discharge point, and a means interposed
in the path of material being moved to divert it from the conveyor
means for discharge.
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408.5 | . Agitator rigidly mounted on movable closure: |
This subclass is indented under subclass 251. Dispensers in which the discharge assistant is an agitator
rigidly mounted on a movable closure of the supply receptacle, the
rigid closure and agitator being movable relative to the receptacle.
The closure may or may not have dispensing openings therein, and
the opening which is closed is usually a filling opening.
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409 | . Reciprocating (including oscillating): |
This subclass is indented under subclass 251. Dispensers having a reciprocating (including oscillating)
discharge assistant.
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410 | . Rotary: |
This subclass is indented under subclass 251. Dispensers having a rotary discharge assistant.
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411 | .. Central discharge: |
This subclass is indented under subclass 410. Dispensers having the discharge point at or near the axis
of rotation of the discharge assistant.
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412 | .. Helically arranged projections (e.g., screws): |
This subclass is indented under subclass 410. Dispensers having a discharge assistant with helically arranged
projections, either interrupted or continuous, e.g., screws.
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413 | ... Screw with terminal outlet only: |
This subclass is indented under subclass 412. Dispensers having the sole discharge point at or near the end of the screw. | |
414 | .. Peripheral surface material contact: |
This subclass is indented under subclass 410. Dispensers having the peripheral surface of the rotor in
contact with the material to move the same, the material moving
circumferentially of the rotor axis.
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415 | . Endless belt: |
This subclass is indented under subclass 251. Dispensers having an endless belt conveyor as the discharge
assistant.
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416 | SIPHON: |
This subclass is indented under the class definition. Dispensers having siphons to remove the container contents.
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420 | DROP FORMERS: |
This subclass is indented under the class definition. Dispensing devices specially designed to dispense flowable
materials in the form of drops.
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421 | . Grooved closure and/or container neck or outlet: |
This subclass is indented under subclass 420. Dispensers in which either or both (1) the closure for the container, or (2) the wall defining the container neck or outlet, have one or more grooves therein providing for drop form discharge. | |
422 | . With valve: |
This subclass is indented under subclass 420. Dispensers utilizing valves.
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423 | WITH FILM ACCUMULATING MATERIAL REMOVERS: |
This subclass is indented under the class definition. Dispensers having means which separate from a supply a layer
of material which adheres to a surface exposed thereto, the layer
being removed from such surface for use by a separate instrument,
not claimed, as a brush, sponge, the fingers, etc.
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424 | WITH MATERIAL RETURN TO SUPPLY: |
This subclass is indented under the class definition. Dispensers in which overfilling or unused material is returned
from a trap to the supply container or source of supply.
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424.5 | SUPPLY CONTAINERS WITH TRAPS: |
This subclass is indented under the class definition. Dispensers involving combinations of supply container and
trap chamber.
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425 | . With trap chamber cutoffs: |
This subclass is indented under subclass 424.5. Dispensers having a supply, a chamber to which material
is delivered from the supply and cut-off means for either or both
the inlet to or the outlet from the trap chamber.
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426 | .. Plural traps, nonserial: |
This subclass is indented under subclass 425. Dispensers having more than one trap chamber, at least two
trap chambers being arranged so that one does not discharge into
the other.
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427 | ... Single rotary cutoff member: |
This subclass is indented under subclass 426. Dispensers having a single controller element having a motion
of rotation about its own axis and controlling the outlets of at
least two trap chambers.
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428 | ... Interconnected discharge controllers: |
This subclass is indented under subclass 426. Dispensers in which at least two of the trap chambers have their discharge controllers having a common operating member or other interconnecting means for positively relating the operations of the respective controllers. | |
429 | .... For simultaneous discharge: |
This subclass is indented under subclass 428. Dispensers having the discharge controllers interconnected for simultaneous movement to open or closed position. | |
430 | ... Of different capacities: |
This subclass is indented under subclass 426. Dispensers in which at least two of the plural trap chambers
are of different capacities.
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431 | .. With plural discharge: |
This subclass is indented under subclass 425. Dispensers having plural discharge outlets from a single
trap chamber.
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432 | ... Plural level discharge volume varying: |
This subclass is indented under subclass 431. Dispensers having the outlets at different levels in the
trap chamber (with reference to the trap chamber contents) for the
purpose of discharging different volumes from one trap chamber.
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433 | .... Independent discharge controllers: |
This subclass is indented under subclass 432. Dispensers having discharge controllers for the different outlets operable independently. | |
434 | .. With discharge volume varying means: |
This subclass is indented under subclass 425. Dispensers having means for varying the discharge volume
per trapping operation.
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435 | ... With means to prevent adjustment during discharge: |
This subclass is indented under subclass 434. Dispensers having means to prevent adjustments of volume
varying means during dispensing.
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436 | ... Trap chambers in series: |
This subclass is indented under subclass 434. Dispensers having plural trap chambers in series with provision
for dispensing from one or more of the series to vary the volume
discharged.
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437 | ... Barometric or angle of repose: |
This subclass is indented under subclass 434. Dispensers in which the flow from the supply to the trap
chamber is (1) of the barometric control type, or (2) is of the
type where solid material in the trapping chamber builds up to its
angle of repose and stops flow from the supply, and means are provided
to vary the volume delivered to the trap chamber.
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438 | ... With means to change trap chamber volume: |
This subclass is indented under subclass 434. Dispensers having movable means which changes the volumetric
capacity of the chamber.
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439 | .... Movable cutoff of cutoff seat carrying elements: |
This subclass is indented under subclass 438. Dispensers in which the means movable to change the volumetric capacity carries a cutoff and/or its seat. | |
440 | .... Having straight-line motion: |
This subclass is indented under subclass 438. Dispensers in which a volume changing means is adjustable
in a direction at right angles to the related trap surface. The
adjustment may be accomplished by rotation with axial movement.
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441 | .. With container handle or handgrip: |
This subclass is indented under subclass 425. Dispensers having container handles or handgrips connected
to a dispenser container by means of which the dispenser may be
handled.
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442 | .. With vent passage for trap: |
This subclass is indented under subclass 425. Dispensers having passages for venting the trap other than
the dispensing passages or openings to accommodate the actuating
members (even though such passages for dispensing or for actuating
means are claimed as vents.
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443 | .. With bypass or free-flow adjustment: |
This subclass is indented under subclass 425. Dispensers having either an outlet other than the trap chamber
or having the cutoffs adjustable to provide for free flow through
the trap chamber.
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444 | .. Single inflow-outflow trap passage: |
This subclass is indented under subclass 425. Dispensers in which the trap is filled and emptied through
a single passage, and the cutoff alternately connects this passage
with the supply and the dispenser outlet.
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445 | .. Nonrigidly interconnected cutoffs: |
This subclass is indented under subclass 425. Dispensers having valves or other cutoffs for both inlet
and outlet of the trap connected for relative motion.
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446 | ... Free engaging element carried by one cutoff: |
This subclass is indented under subclass 445. Dispensers in which the connection consists of an element
rigidly carried by one valve or cutoff to engage the other or a
rigid element carried thereby by a mere friction or abutting contact.
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447 | ... Both reciprocating, nonpivoted: |
This subclass is indented under subclass 445. Dispensers in which the cutoffs both reciprocate nonpivotally to perform the trapping operation, but have no other character of motion. | |
448 | .. With relatively movable actuator: |
This subclass is indented under subclass 425. Dispensers having a portion of the cutoff actuating means
relatively movable with respect to the cutoff.
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449 | .. With biasing means: |
This subclass is indented under subclass 425. Dispensers in which some of the trap forming elements are
biased to a desired position by spring or other means.
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450 | .. For both inlet and outlet: |
This subclass is indented under subclass 425. Dispensers having valves or other cutoffs for both inlet
and outlet passages of the trap.
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451 | ... Rigidly interconnected or unitary cutoffs: |
This subclass is indented under subclass 450. Dispensers having valves or cutoffs connected for operation
without relative movement of the cutoff members or surfaces to one
another.
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452 | .... Rotary and/or pivoted only: |
This subclass is indented under subclass 451. Dispensers in which the cutoff unit rotates and/or
pivots in the trapping operation but has no other character of motion.
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453 | .... Axially slidable only: |
This subclass is indented under subclass 451. Dispensers in which the cutoff unit is mounted for reciprocable
motion substantially along the axis of the openings controlled,
but having no other character of motion.
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454 | . With tiltable container trap only: |
This subclass is indented under subclass 424.5. Dispensers having a trap chamber so connected to the main
container that the organization must be tilted both to fill the
trap and discharge material therefrom.
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455 | .. Supplementary trap: |
This subclass is indented under subclass 454. Dispensers having a supplementary trap which fills as final
trap dispenses, so that each charge dispensed is segregated by the
tilting movements of the preceding dispensing operation.
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456 | .. Single discharge passage forming trap: |
This subclass is indented under subclass 454. Dispensers having a single discharge passage which functions also as the trap chamber. | |
457 | . Barometric or angle of repose trap chamber: |
This subclass is indented under subclass 424.5. Dispensers in which flow from the supply to the trapping
chamber is (1) of the barometric control type, i.e., the vent to
the supply is closed by material accumulated in the trapping chamber,
or (2) is of the type where solid material in the trapping chamber
builds up to its angle of repose and stops flow from the supply.
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457.5 | HAND MANIPULABLE SHAKER WITH REVERSE OUTLET PASSAGE: |
This subclass is indented under the class definition. Dispensers of the hand shaker type having means to form
an outlet passage extending generally parallel to the path taken
by the material in reaching the container end of the passage so
that the material discharged follows a generally U-shaped path.
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459 | STATIONARY AGITATOR: |
This subclass is indented under the class definition. Dispensers having means fixed relatively to the supply receptacle
but acting on movement of the receptacle or of the material to cause
an admixing of the material to loosen compacted material. etc.
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460 | FUNNEL-TYPE OUTLET: |
This subclass is indented under the class definition. Dispensers having outlets of funnel type, i.e., outlets
so shaped and so related to the receptacle with which they are connected
as to be capable of use as funnels.
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461 | . Movably interconnected: |
This subclass is indented under subclass 460. Dispensers in which the funnel is connected to the dispensing container by means permitting relative motion. | |
462 | . Integral: |
This subclass is indented under subclass 460. Dispensers in which the funnel is permanently connected to the container. | |
463 | ROCKABLE OR WEIGHTED: |
This subclass is indented under the class definition. Dispensers (1) having features specially designed to permit
the receptacle to be rocked on the surface on which it may be resting,
usually to a dispensing position and/or (2) having weights
incorporated in the receptacle structure.
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464.1 | INTERNALLY EXTENDING OUTLET PIPE: |
This subclass is indented under the class definition. Subject matter including an outlet pipe extending internally
from the container.
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464.2 | . Porous or having plural apertures: |
This subclass is indented under subclass 464.1. Subject matter wherein at least a portion of the outlet
pipe is made of a porous material or the pipe has more than one
inlet passages.
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464.3 | . Movable: |
This subclass is indented under subclass 464.1. Subject matter wherein the outlet pipe is (a) so constructed as to be movable relative to a part to which it is attached, or (b) so connected to other part as to be movable relative thereto for purpose other than mere attachment or detachment. | |
464.4 | .. Weighted: |
This subclass is indented under subclass 464.3. Subject matter wherein the outlet pipe includes a weight to keep an inlet of the pipe within a content to be dispensed. | |
464.5 | .. Telescopic: |
This subclass is indented under subclass 464.3. Subject matter including an outlet pipe constructed of two
or more sections connected to one another in a manner such that
one section projects into another to provide a relative movement
therebetween.
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464.6 | .. Float: |
This subclass is indented under subclass 464.3. Subject matter wherein a floating means is associated with
the outlet pipe to provide a buoyancy to the pipe.
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464.7 | . Including sump: |
This subclass is indented under subclass 464.1. Subject matter wherein an inlet to the outlet pipe extends
into a supplemental or a trap chamber communicating with a supply
chamber intended for completely exhausting the dispensing material
or trapping a small amount of dispensing material.
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465.1 | WITH CONTAINER HANDLE OR HANDGRIPS: |
This subclass is indented under the class definition. Dispensers having a handle or handgrip connected to the dispenser container and by means of which the dispenser may be handled. | |
466 | . Plural handles: |
This subclass is indented under subclass 465.1. Dispensers having at least two handles.
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467 | .. Detachable: |
This subclass is indented under subclass 466. Dispensers in which at least one handle is detachable. | |
468 | . Vent in handle: |
This subclass is indented under subclass 465.1. Dispensers having a vent in the container handle.
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469 | . Movable handle interconnected with flow controller or closure: |
This subclass is indented under subclass 465.1. Dispensers having a handle for the supply container and movably connected thereto, connected also to a valve, closure, or other flow controller or its actuating means. | |
470 | . Handle and actuator for flow controller or closure juxtaposed for one handed manipulation: |
This subclass is indented under subclass 465.1. Dispensers having the container handle and the actuator
for the valve, closure or other flow controller are so disposed
as to be conveniently manipulated by one hand.
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471 | .. Nonpivoted actuator reciprocable lengthwise of handle: |
This subclass is indented under subclass 470. Dispensers having the actuator movable to and fro in a straight line in the direction of the length of the handle. | |
472 | .. Pivoted actuator: |
This subclass is indented under subclass 470. Dispensers having the actuator pivotally mounted. | |
473 | ... On handle: |
This subclass is indented under subclass 472. Dispensers having the actuator pivotally mounted on the container handle. | |
474 | ... Generally lengthwise of handle: |
This subclass is indented under subclass 472. Dispensers having the pivoted actuator extending substantially in the same direction as the main or hand fitting position of the handle. | |
475 | . Handle as spout, spout holder or guard: |
This subclass is indented under subclass 465.1. Dispensers having the spout serving as a handle, or having
the handle positioned to protect or support the spout or as a nonuse
housing for the spout.
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475.1 | . Handle and spout for hot liquid decanters (e.g., coffee servers): |
This subclass is indented under subclass 465.1. Dispensers in which both a handle and spout are attached
to a dispensing decanter for hot liquids.
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476 | SPACED, ALTERNATELY SEATED FLOW CONTROLLERS OR OR FOR SINGLE OUTLET: |
This subclass is indented under the class definition. Dispensers in which plural spaced discharge controllers
or closures are alternately seated in a single container outlet.
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477 | RETARDED OR DELAYED ACTION FLOW CONTROLLERS OR CLOSURES: |
This subclass is indented under the class definition. Dispensers having means in connection with operating means
for the discharge controllers or closures for retarding the normal
rate of operation and thus providing an interval between the actuating
operation and the effective action of the controller or closure
to cut off discharge, during which interval dispensing occurs.
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478 | WITH PLURAL OPENINGS OR DISCHARGE: |
This subclass is indented under the class definition. Dispensers having (1) two or more openings at least one
of which is a dispensing outlet, or (2) two or more separate discharge
guides, or (3) a combination between (1) and (2).
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479 | . Coterminous (barometric): |
This subclass is indented under subclass 478. Dispenses in which the openings at the ends remote from
the supply container (usually the ends of tubular spouts) terminate
adjacent each other. One is usually the dispensing outlet and the
other a vent to be closed by accumulation of material in an unclaimed
trap or independent container.
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480 | . Hand-manipulable shaker, diverse-type openings (e.g., dredge top): |
This subclass is indented under subclass 478. Devices of the "dredge top" type, i.e.,
hand manipulable, shaker type in which there are claimed a plurality
of dispensing openings having different characteristics in the top
thereof, or different functions.
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481 | . Having flow controllers or closures: |
This subclass is indented under subclass 478. Dispensers having at least one element in the form of either
a closure or a flow controller (e.g., restrictor or valve) for at
least one of the openings.
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481.5 | .. With movable flexible or remotely connected vent pipes: |
This subclass is indented under subclass 481. Dispensers having vent means related to one of the openings,
which vent means comprises a flexible pipe, a pipe mounted for movement relative
to an outlet element, or means having an inlet connected to the
supply container at a point remote from the material outlet and
connected to said material outlet or controlled by the operation
of the means for controlling said material outlet.
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482 | .. Plural and/or single for plural openings: |
This subclass is indented under subclass 481. Dispensers having at least two closures and/or flow
controllers or one closure or controller for at least two openings.
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483 | ... Interlocked controllers and/or closures: |
This subclass is indented under subclass 482. Dispensers having means interconnected with the discharge
controllers or closures preventing manipulation of one unless another
is in a certain desired position.
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484 | ... Interconnected for operation and/or integral: |
This subclass is indented under subclass 482. Dispensers having at least two of the flow controllers and/or
closures either (1) interconnected to be moved together, or (2)
integral with each other.
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485 | .... For plural dispensing outlets: |
This subclass is indented under subclass 484. Dispensers in which the plural interconnected flow controllers
and/or closures are for two or more dispensing outlets.
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486 | ..... Variable number exposed and/or variably opened: |
This subclass is indented under subclass 485. Dispensers having the discharge controllers and/or
closures operable to expose or control certain groups of the outlets
selectively or having them relatively operable or adjustable individually
either by adjustment of the actuators or by additional discharge
controllers and/or closures.
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487 | .... Nonrigidly interconnected: |
This subclass is indented under subclass 484. Dispensers in which at least two discharge controllers and/or
closures are connected together for relative movement by nonrigid
connecting means.
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488 | .. For single passage into which plural passages merge: |
This subclass is indented under subclass 481. Dispensers in which at least two passages merge into a single
passage, which single passage has a flow controller or closure.
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489 | ... Screw-type flow controller or closure: |
This subclass is indented under subclass 488. Dispensers in which the flow controller or closure is of
the screw type, i.e., carries or is rigid with an element that carries
screw threads for connection to some other part, so as to be movable
because of screw motion.
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490 | SLITTED RESILIENT DIAPHRAGM OR NIPPLE: |
This subclass is indented under the class definition. Devices in which a diaphragm or nipple of resilient material
(such as rubber) has an aperture therethrough, the walls of which
contact each other in the normal unstressed condition, the walls
separating when stressed to permit passage of material and resiliently returning
into contact when the stress is removed.
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491 | OUTLET ELEMENT OPERATED BY PRESSURE OF CONTENTS: |
This subclass is indented under the class definition. Dispensers in which there is a movable outlet element operated
by the pressure of the container contents, where the pressure creating means
are not claimed.
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492 | . Axially slidable tube, sleeve, or apertured cap: |
This subclass is indented under subclass 491. Dispensers in which the pressure moved element is of tubular,
sleeve or apertured cap form and through which the material is dispensed and
which is slidable along its axis.
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493 | .. Axial discharge: |
This subclass is indented under subclass 492. Dispensers in which the contents are discharged axially
of the movable element.
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494 | . Spring form, resilient or compressible flow controllers or closure: |
This subclass is indented under subclass 491. Dispensers in which the element moved by the pressure of
the contents is (1) in the form of a spring, (2) is resilient, and/or
(3) is compressible.
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495 | . Reciprocable, nonpivoted: |
This subclass is indented under subclass 491. Dispensers in which the pressure moved element is in the form of a nonpivoted element that reciprocates. | |
496 | .. With biasing means: |
This subclass is indented under subclass 495. Dispensers in which the movable element is biased by spring
or any means other than its own weight.
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497 | ... With additional means to hold against motion: |
This subclass is indented under subclass 496. Dispensers in which means are provided (in addition to the biasing means) to hold the movable element against motion. | |
498 | SNAP-ACTING OUTLET ELEMENT: |
This subclass is indented under the class definition. Dispensers in which means are provided for causing a movable
outlet element to move with snap action.
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499 | . Axially movable tube, sleeve, or apertured cap: |
This subclass is indented under subclass 498. Dispensers in which the movable element is in the form of
a tube, sleeve or apertured cap that moves along its own axis.
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500 | GRAVITY OR INTERTIA OPERATED MOVABLE OUTLET ELEMENTS: |
This subclass is indented under the class definition. Dispensers in which a movable discharge guide, flow controller
and/or closure is constructed and mounted to move, relative
to the container due to action of gravity when the position of the
container changes (as by setting on its base which operation causes
an element to be actuated) or due to inertia when the container
is rapidly moved.
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501 | MOVABLE OUTLET ELEMENT ACTUATOR PROJECTING THROUGH DISCHARGE GUIDE: |
This subclass is indented under the class definition. Dispensers in which means are provided for operating a movable
outlet element, which actuator or some part thereof extends through the
material passage of a nozzle or other discharge guide. The actuator
may be an integral part of the movable element.
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502 | SECTIONAL FLOW CONTROLLER OR CLOSURE: |
This subclass is indented under the class definition. Dispensers where the the discharge controller or closure
is formed of two or more parts, each covering part of the outlet
opening and each movable both relative to each other and relative
to the container.
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503 | . Interconnected for relative motion: |
This subclass is indented under subclass 502. Dispensers in which actuation of one section of the controller or closure causes relative movement of another part. | |
504 | MOTOR OPERATED OUTLET ELEMENT: |
This subclass is indented under the class definition. Dispensers having a movable element pertaining to the outlet
actuated by a motor.
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505 | WITH RELATIVELY MOVALBE ACTUATOR FOR OUTLET ELEMENT: |
This subclass is indented under the class definition. Dispensers in which a movably mounted discharge guide, flow
controller and/or closure has some means to actuate it
which means is so connected with such movable element as to be capable
of relative motion. Where two or more of the enumerated elements
are interconnected for relative motion, one may be the actuator
for another. A swivel connection (as between a screw actuator and
its operated element) is included.
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506 | . Plural flow controllers or closures: |
This subclass is indented under subclass 505. Dispensers in which there are two or more flow controllers
and/or closures at least one thereof having a relatively
movable actuator.
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507 | . Annular, outlet surrounding actuator: |
This subclass is indented under subclass 505. Dispensers in which the relatively movable actuator is an
annular form and surrounds the container outlet.
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508 | . For swingable elements in receptacle interior: |
This subclass is indented under subclass 505. Dispensers in which the movable element, located within
the container, is pivoted or otherwise mounted to swing about an
axis displaced from the axis of the discharge opening with which
the movable element is associated. The relatively movable actuating
means for such movable outlet element may have any character of
motion.
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509 | . For nonrotary outlet element reciprocable axially of discharge opening: |
This subclass is indented under subclass 505. Dispensers in which a movable outlet element (having no rotary motion) is mounted for reciprocable motion substantially along the axis of a discharge opening. The relatively movable actuating means for such movable outlet element may have any motion and may be pivotally connected to the stem of the reciprocable element. | |
510 | OUTLET ELEMENT IN ONE WALL, ROD ACTUATOR THROUGH CONTAINER INTERIOR AND ANOTHER WALL: |
This subclass is indented under the class definition. Dispensers in which the discharge outlet with its movable
feed controller, closure or discharge guide is located in one wall,
and an actuating rod therefor extends through the container and
through a wall (or a portion of a circular wall) displaced from
the wall in which the discharge opening is located.
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511 | WITH RESILIENT BIASING MEANS FOR OUTLET ELEMENT: |
This subclass is indented under the class definition. Dispensers having resilient means biasing a movable discharge
guide, a flow controller and/or a closure to a desired
position.
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512 | . Joint sealing bias only: |
This subclass is indented under subclass 511. Dispensers in which the biasing means has the sole function
of increasing the resistance to material flow through a joint (contacting
surfaces) between two relatively movable parts.
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513 | . For movable tubes, sleeves, or apertured caps: |
This subclass is indented under subclass 511. Dispensers in which the element biased is in the form of
a movable tube or apertured cap.
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514 | .. Axially slidable only: |
This subclass is indented under subclass 513. Dispensers in which the movable tube or apertured cap has
a single motion of sliding along its axis.
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515 | . For elements having plural, diverse motions: |
This subclass is indented under subclass 511. Dispensers in which the movable element has motions of two or more types and in definite paths. | |
516 | . For rotary elements: |
This subclass is indented under subclass 511. Dispensers in which the movable element rotates about its
own axis. Such motion may be less than 360 degrees.
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517 | . For pivoted and swingable elements: |
This subclass is indented under subclass 511. Dispensers in which the movable element is (1) pivoted, or (2) otherwise mounted to have swinging motion. | |
518 | . For elements reciprocable axially of discharge opening: |
This subclass is indented under subclass 511. Dispensers in which the movable element reciprocates axially
of an opening through which material flows.
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519 | AXIALLY ROTARY AND LONGITUDINALLY MOVABLE TUBES, SLEEVES, OR APERTURED CAPS: |
This subclass is indented under the class definition. Dispensers in which there is associated with the outlet
a tube, sleeve, or apertured cap, at least one of which is constrained
to have both a motion of rotation about and a motion longitudinally
of its own axis. The motion must be for some purpose other than
or in addition to mere attachment or detachment.
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520 | . Axial discharge: |
This subclass is indented under subclass 519. Dispensers in which the contents discharge axially of the
outlet end of the tube, sleeve or apertured cap.
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521 | .. Axial sationary closure plug: |
This subclass is indented under subclass 520. Dispensers in which there is a stationary plug located along
the axis of the tube sleeve or apertured cap, which plug closes
the passage therethrough when the tube or apertured cap is moved
to one position.
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522 | AXIALLY SLIDABLE TUBES, SLEEVES, OR APERTURED CAPS: |
This subclass is indented under the class definition. Dispensers in which there is associated with the outlet
a tube, sleeve or apertured cap, at least one of which is mounted
for slidable motion along its axis.
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523 | . Sectional, telescoping: |
This subclass is indented under subclass 522. Dispensers in which the tube, sleeve or apertured cap is
made up of sections telescoping over one another.
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524 | . With telescopic guide pin: |
This subclass is indented under subclass 522. Dispensers in which there is a pin mounted on the container interior and over which the tube, sleeve, or apertured cap telescopes. | |
525 | . Axial discharge: |
This subclass is indented under subclass 522. Dispensers in which discharge takes place axially of the
outlet end of the tube or apertured cap.
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526 | MOVABLE MATERIAL DISCHARGE GUIDE: |
This subclass is indented under the class definition. Dispensers in which there is associated with the material
outlet a material guide (1) so constructed as to be movable relative
to the parts to which it is attachable, or (2) so connected to other
parts as to be movable relative thereto for purposes other than
mere attachment and detachment, or (3) both of the above.
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527 | . Foldable, bendable, collapsible or flexible: |
This subclass is indented under subclass 526. Dispensers in which the guide is constructed, arranged,
and intended to be foldable, bendable, collapsible, or flexible.
This may be because of either (1) the material used in, or (2) the
structure of, the guide,
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528 | .. Closure type: |
This subclass is indented under subclass 527. Dispensers in which a wall of the discharge guide when in
one (closed) position forms a closure for the outlet opening with
which the guide is associated.
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529 | .. With flow controller or closure: |
This subclass is indented under subclass 527. Dispensers having also a flow controller or closure.
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530 | .. Nonuse securing means: |
This subclass is indented under subclass 527. Dispensers having some means for securing the guide in a
position of nonuse.
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531 | . Closure type: |
This subclass is indented under subclass 526. Dispensers in which a wall of the guide when in one (closed)
position forms a closure for the outlet opening with which the guide
is related.
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532 | .. With additional flow controller, closure or seal: |
This subclass is indented under subclass 531. Dispensers having an additional flow controller, closure
or seal.
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533 | . Swingable: |
This subclass is indented under subclass 526. Dispensers in which the discharge guide has a swinging motion.
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534 | .. Into container recess: |
This subclass is indented under subclass 533. Dispensers in which the container has a recess in a wall
thereof and the guide is mounted to swing into or out of the recess.
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535 | .. From container interior: |
This subclass is indented under subclass 533. Dispensers in which the guide is mounted to swing from the
container interior.
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536 | .. With flow controller or closure: |
This subclass is indented under subclass 533. Dispensers having a flow controller or closure associated
with the swingable guide.
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537 | . With flow controller or closure: |
This subclass is indented under subclass 526. Dispensers having a flow controller or closure.
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538 | NONUSE HOUSING OR SECURING MEANS FOR DISCHARGE GUIDES: |
This subclass is indented under the class definition. Dispensers having some means for securing the dispensing
guide in some position other than the position in which it functions
as an outlet.
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539 | . Reversible to extend into or out of container: |
This subclass is indented under subclass 538. Dispensers in which the dispensing outlet is detachable from the container, in order to be reversed in position and reattached to the container, extending thereinto. | |
540 | OUTLET SEATED IN CONTAINER RECESS: |
This subclass is indented under the class definition. Dispensers in which the dispensing outlet is seated in a
recess formed in the container exterior.
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541.1 | WITH FRANGIBLE CLOSURE FOR OUTLET: |
This subclass is indented under the class definition. Subject matter having a closure for an outlet of the dispenser
intended to be broken, torn, cut, or punched for opening the same.
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541.2 | . With cutting or punching or with cutter or puncher accommodating means: |
This subclass is indented under subclass 541.1. Subject matter wherein the closure or a portion thereof,
is constructed to be severed or ruptured by a cutting or rupturing
operation, or constructed to receive a cutting or rupturing tool.
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541.3 | . Closure or closure portion broken by pressure of container content: |
This subclass is indented under subclass 541.1. Subject matter wherein the closure or a part thereof is
broken, torn, ruptured, or separated by the pressure of a dispensing
material within the container.
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541.4 | .. About line or point of weakness: |
This subclass is indented under subclass 541.3. Subject matter wherein the tear, rupture, or separation occurs about a predetermined line or point of weakness. | |
541.5 | . Having reusable closure: |
This subclass is indented under subclass 541.1. Subject matter wherein the frangible closure is reused to close the outlet of the dispenser. | |
541.6 | . About line or point of weakness: |
This subclass is indented under subclass 541.1. Subject matter wherein the break, tear, or cut occurs about
a predetermined line or point of weakness.
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541.7 | .. Adapted for engagement with special tool (e.g., slotted key): |
This subclass is indented under subclass 541.6. Subject matter wherein the closure element or portion thereof
is constucted to accommodate a distinct or special tool such as
a slotted key.
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541.8 | ... Tool serves as closure: |
This subclass is indented under subclass 541.7. Subject matter wherein the tool is used for providing a
cover for the outlet of the dispenser.
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541.9 | .. With integral gripping means (e.g., pull tab): |
This subclass is indented under subclass 541.6. Subject matter comprising a member formed as a unit with
the closure element and adapted to be firmly grasped for opening
the closure.
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542 | WITH PACKING-TYPE SEAL FOR OUTLET: |
This subclass is indented under the class definition. Dispensers in which packing, gasket, or sealing material
is provided for joints, closures or flow controllers to prevent
or reduce leakage.
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543 | WITH SINGLE STRAND, CORD OR WIRE CONNECTOR FOR REMOVABLE OUTLET ELEMENTS: |
This subclass is indented under the class definition. Dispensers in which an otherwise separable element is retained
on the container through the medium of single cord, wire, or other
strand form connector. The wire may be stiff and pivotally or otherwise
connected to the container.
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544 | WITH FLOW CONTROLLER OR CLOSURE: |
This subclass is indented under the class definition. Dispensers having a flow controller or closure for the discharge
outlet.
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545 | . Plural and/or carried by separably attached element: |
This subclass is indented under subclass 544. Dispensers having (1) two or more discharge controllers
or closures for a single discharge outlet, or (2) either single
or plural controllers or closures carried by an element (as a spout) separably
attached to the receptacle.
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546 | .. Cap carried axial plug: |
This subclass is indented under subclass 545. Dispensers in which a cap, i.e., a closure element which
has an annular flange which surrounds the outlet neck and carriers
a plug (surrounded by the flange) that enters the outlet axially.
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547 | . With interior material guide or restrictor: |
This subclass is indented under subclass 544. Dispensers having means within the receptacle or within
the outlet for guiding, distributing, restricting or directing the
gravity flow of the material toward the outlet. The means may comprise
a baffle having either single or plural perforations therein, and
the closure or discharge controller may be associated with the baffle
rather than the outlet.
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548 | . Rotary, axially: |
This subclass is indented under subclass 544. Dispensers in which the movable feed controller or closure
element has a motion of rotation about its own axis. Such motion
may be less than 360 degrees.
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549 | .. With axial longitudinal motion: |
This subclass is indented under subclass 548. Dispensers in which the feed controller or closure also
moves longitudinally of its own axis.
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550 | ... And additional pivotal motion: |
This subclass is indented under subclass 549. Dispensers having an additional element so connecting the
flow controller or closure to the receptacle as to provide for a
swinging motion thereof in addition to the axially rotary and longitudinal
motion.
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551 | ... Nonapertured screw cap: |
This subclass is indented under subclass 549. Dispensers having a nonapertured screw cap, i.e., the closure
element has an annular, internally screw-threaded flange that surrounds
and screws onto the outlet neck.
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552 | ... Screw plug or disc: |
This subclass is indented under subclass 549. Dispensers in which the dispensing opening is filled by
a plug or disc which screws thereinto.
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553 | .. Apertured sleeve or cap, nonaxial discharge: |
This subclass is indented under subclass 548. Dispensers in which the movable element is in the form of
an apertured sleeve, tube or cap which is mounted either outside
or inside of the flange or neck that surrounds the discharge opening,
and in which the structure provides for discharging the material
in some direction other than along or parallel to the axis of rotation.
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554 | .. Plug: |
This subclass is indented under subclass 548. Dispensers in which the rotary element is of plug form.
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555 | .. Between fixed plates or flanges: |
This subclass is indented under subclass 548. Dispensers in which the axially rotary member is held in
place by flanges and/or plates located on opposite faces
of the rotary member. The flanges may be formed by upsetting or
grooving the stationary parts.
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556 | . Pivoted: |
This subclass is indented under subclass 544. Dispensers in which the flow controller or closure is pivoted
to the receptacle.
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557 | .. Pivot axis parallel to axis of outlet opening: |
This subclass is indented under subclass 556. Dispensers in which the pivoted element swings about an axis displaced from and parallel to the axis of the opening controlled, and thus swings in a single plane transversely of the axis of the opening controlled. | |
558 | .. Bail type: |
This subclass is indented under subclass 556. Dispensers in which the pivoting means is of bail form, i.e., of U-form, the ends of the legs of the U being pivoted to the receptacle, the closure or flow controller either forming or being connected to the bend of the U. | |
559 | . Reciprocatory: |
This subclass is indented under subclass 544. Dispensers in which the movable element is of nonpivoted
type and is mounted for guided reciprocable motion.
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560 | .. Arcuate path: |
This subclass is indented under subclass 559. Dispensers in which the movable, nonpivoted, element reciprocates in an arcuate path. | |
561 | .. Between fixed plates or flanges: |
This subclass is indented under subclass 559. Dispensers in which a movable element is held in place by
flanges and/or plates located on opposite faces of the
movable element. The flanges may be formed by upsetting or otherwise
grooving the stationary part.
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562 | . Cap: |
This subclass is indented under subclass 544. Dispensers in which the dispensing opening is closed by
a cap, i.e., by a closure element having an annular flange surrounding
the outlet neck.
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563 | . Plug: |
This subclass is indented under subclass 544. Dispensers in which the dispensing opening is filled by
a plug.
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564 | WITH INTERIOR MATERIAL GUIDE OR RESTRICTOR: |
This subclass is indented under the class definition. Dispensers in which material guide, distributors or restricting
means are on the interior of the container. The material may be
directed toward or away from the outlet, or distributed or restricted
or held back from free access thereto, baffles having either single
or plural openings therein and splash guards being included.
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565 | SIFTER, SPRINKLER OR PLURAL OPENING PATTERNS: |
This subclass is indented under the class definition. Dispensers in which the only dispensing feature claimed,
pertains to the sifter or sprinkler or other plural opening patter
form outlet.
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566 | NOZZLES, SPOUTS AND POURING DEVICES: |
This subclass is indented under the class definition. Dispensers in which the only dispensing feature claimed
pertains to the nozzle, spout, pouring lip or other material pouring
guide, including the mode of connection to the receptacle. These
are herein generically called pouring devices.
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567 | . With separable attaching means: |
This subclass is indented under subclass 566. Dispensers having means to separably attach the pouring
device to the receptacle.
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568 | .. Screw: |
This subclass is indented under subclass 567. Dispensers in which the attaching means is of the screw
type.
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569 | .. Abutment for container interior: |
This subclass is indented under subclass 567. Dispensers in which the pouring device has a portion engaging
the exterior of a receptacle wall and a second portion which engages
the interior thereof.
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570 | .. Rim mounted, interengaging groove and bead or flange |
This subclass is indented under subclass 567. Dispensers in which the pouring device engages the rim of
a receptacle opening, either the pouring device or such rim having
a groove, and the other part having a bead or flange that enters
the groove.
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571 | . Antidrip: |
This subclass is indented under subclass 566. Dispensers, the pouring device having integral or added
means formed with a surface or configuration adapted to prevent
dropping of residues remaining at the edge of the pouring device
after the desired dispensing operation is completed.
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572 | . Integral with container walls: |
This subclass is indented under subclass 566. Dispensers in which the pouring device is formed integrally
with a wall of the container, i.e., is formed from the same piece
of material with a joint.
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573 | . Reinforced or with container-connected brace: |
This subclass is indented under subclass 566. Dispensers in which (1) the pouring device has some reinforcing
means in addition to mere shape of the device, as grooves or corrugations, or
(2) there is a brace extending from the pouring device to the receptacle
wall.
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574 | . With folded seam: |
This subclass is indented under subclass 566. Dispensers in which any or all of (1) the receptacle body,
(2) the pouring device, or (3) the joint between the two, involve
a folded seam.
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575 | MISCELLANEOUS (E.G., OUTLET SHAPES): |
This subclass is indented under the class definition. Dispensers not hereinbefore provided for.
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FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |
DIG1 | XEROGRAPHY |
This subclass has no definition. | |