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Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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LUBRICATING
NOTE
-
Attention is drawn to the following places:

A01D 69/12 Lubrication of harvesters;
B21J 3/00 Lubricating during forging or pressing;
B25D 17/26 Lubricating of portable power-driven percussive
tools;
B60R 17/00 Arrangements or adaptations of lubricating;
systems or devices in vehicles;
B61C 17/08 Lubrication systems for railway locomotives;
B62D 55/092 Vehicle endless-track units with lubrication
means;
D04B 35/28 Devices for lubricating knitting machine parts;
E05B 17/08 Lubricating devices for locks;
E05D 11/02 Lubricating arrangements for hinges;
E21B 10/22 Lubricating details of roller drill bits for earth;
drilling.

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Guide Heading:
Lubrication devices or arrangements for oil or grease
Constructional modifications of parts of machines or apparatus for the purpose of lubrication
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Devices for supplying lubricant by manual action (draining equipment for liquid containers B65D)
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F16N 3/02
.
delivering oil
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F16N 3/04
. .
Oil cans; Oil syringes
F16N 3/06
. . .
delivering on squeezing
F16N 3/08
. . .
incorporating a piston-pump
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F16N 3/10
.
delivering grease
F16N 3/12
. .
Grease guns
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Apparatus with hand-positioned nozzle supplied with lubricant under pressure (F16N 3/00 takes precedence)
F16N 5/02
.
Nozzles or nozzle-valve arrangements therefor, e.g. high-pressure grease guns
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Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated (axle-box lubrication for railway rolling-stock B61F 17/00)
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F16N 7/02
.
with gravity feed or drip lubrication
F16N 7/04
. .
with oil flow promoted by vibration
F16N 7/06
. .
Arrangements in which the droplets are visible
. .
controlled by means of the temperature of the member to be lubricated (thermostats G05D)
F16N 7/10
. .
incorporating manually-operated regulating means, e.g. spindles
F16N 7/12
.
with feed by capillary action, e.g. by wicks
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.
the lubricant being conveyed from the reservoir by mechanical means (by pumping devices F16N 7/36, F16N 7/38; adaptations for lubrication of machines or engines in general, of internal-combustion engines F01M)
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. .
the oil being carried up by a lifting device (scoop devices in general F04D)
F16N 7/18
. . .
with one or more feed members fixed on a shaft
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F16N 7/20
. . .
with one or more members moving around the shaft to be lubricated
F16N 7/22
. . . .
shaped as rings
F16N 7/24
. . .
with discs, rollers, belts or the like contacting the shaft to be lubricated
. .
Splash lubrication (mist lubrication F16N 7/32)
F16N 7/28
. .
Dip lubrication
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.
the oil being fed or carried along by another fluid (in internal- combustion engines F02F)
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. .
Mist lubrication (splash lubrication F16N 7/26)
. . .
Atomising devices for oil (atomising devices in general B05B)
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F16N 7/36
.
with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
F16N 7/363
. .
{
Centrifugal lubrication
}
F16N 7/366
. .
{
with feed by pumping action of a vertical shaft of the machine
}
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F16N 7/38
.
with a separate pump; Central lubrication systems
F16N 7/385
. .
{
Central lubrication systems
}
F16N 7/40
. .
in a closed circulation system
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Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent (also usable with a stationary reservoir F16N 7/00)
F16N 9/02
.
with reservoir on or in a rotary member
F16N 9/04
.
with reservoir on or in a reciprocating, rocking, or swinging member
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Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
F16N 11/02
.
Hand-actuated grease cups, e.g. Stauffer cups
F16N 11/04
.
Spring-loaded devices
F16N 11/06
.
Weight-loaded devices
F16N 11/08
.
with mechanical drive, other than directly by springs or weights (lubricating-pumps F16N 13/00)
F16N 11/10
.
by pressure of another fluid
F16N 11/12
.
by centrifugal action
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Lubricating-pumps (oil cans with pump F16N 3/08; pumps for liquids in general F04)
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.
with reciprocating piston (pumps with distributing equipment F16N 13/22)
F16N 13/04
. .
Adjustable reciprocating pumps
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F16N 13/06
. .
Actuation of lubricating-pumps
F16N 13/08
. . .
by hand
{
or foot
}
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F16N 13/10
. . .
with mechanical drive (F16N 13/18 takes precedence)
F16N 13/12
. . . .
with ratchet
F16N 13/14
. . . .
with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders
F16N 13/16
. . .
with fluid drive
F16N 13/18
. . .
relative movement of pump parts being produced by inertia of one of the parts or of a driving member
.
Rotary pumps (with distributing equipment F16N 13/22)
.
with distributing equipment (separate distributing equipment F16N 25/00)
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Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions (F16N 17/00 takes precedence; lubricating compositions, selection of particular substances as lubricants in general C10M; bearings with surfaces incorporating lubricant F16C 33/04; lubrication specially adapted to machines or apparatus provided for in a single other class, see the relevant class for the machine or apparatus)
F16N 15/02
.
with graphite or graphite-containing compositions
.
with water (bearings working in water F16C)
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Lubrication of machines or apparatus working under extreme conditions (additives to lubricating oil or lubricating grease C10M)
.
at high temperature (of turbines F01D, F02C; lubrication of machines or engines in general, of internal-combustion engines F01M)
.
at low temperature (lubrication of refrigerating machines F25B)
.
in vacuum or under reduced pressure (lubrication of evacuating pumps F04; of rotary anodes of X-ray tubes H01J 35/10)
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Guide Heading:
Details of lubricators or lubrication systems
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Lubricant containers for use in lubricators or lubrication systems
.
{
Indicating oil level (measuring liquid level in general G01F)
}
.
{
Maintaining oil level (level control in general G05D 9/00)
}
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Conduits; Junctions (in general F16L); Fittings for lubrication apertures
F16N 21/02
.
Lubricating nipples
F16N 21/04
.
Nozzles for connection of lubricating equipment to nipples
F16N 21/06
.
Covering members for nipples, conduits or apertures
Special adaptations of check valves (check valves in general F16K)
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Distributing equipment
{
with or without proportioning devices
}
F16N 25/02
.
with reciprocating distributing slide valve
F16N 25/04
.
with rotary distributing member (combined with oil pump F16N 13/22)
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Proportioning devices (liquid meters G01F)
F16N 27/005
.
{
using restrictions
}
.
Gating equipment (multiple-way valves F16K; metering cocks G01F)
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Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems (in bearings F16C; constructions of apparatus outside the lubricating arrangements or systems, see the relevant classes)
F16N 29/02
.
for influencing the supply of lubricant
F16N 29/04
.
enabling a warning to be given; enabling moving parts to be stopped
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Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus (oil separators for separating oil from exhaust steam F22G)
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F16N 31/002
.
{
Drain pans
}
F16N 31/004
. .
{
combined with container
}
F16N 31/006
.
{
Drip trays
}
.
Oil catchers; Oil wipers (oil-scraping rings for pistons F16J 9/20;
{
cleaning means for indicating or measuring dip members, e.g. dipstick wipers G01F 23/045
}
)
Mechanical arrangements for cleaning lubricating equipment; Special racks or the like for use in draining lubricant from machine parts
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Guide Heading:
Care of lubricants
Storage of lubricants in engine-rooms or the like (storage containers B65)
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F16N 37/00
Equipment for transferring lubricant from one container to another
F16N 37/003
.
{
for filling bearings
}
F16N 37/02
.
for filling grease guns
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Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M)
.
{
by deaeration (degasification of liquids B01D 19/00)
}
.
{
by evaporating or purifying (for heating or cooling of filters B01D 35/18, e.g. comprising a vaporising unit B01D 35/185)
}
.
by cooling (heat-exchangers in general F28)
.
by heating (heat-exchangers in general F28)
.
by filtration (filters in general B01D; magnetic separators B03C 1/00;
{
centrifugal separators or filters B04B 5/005
}
)
F16N 39/08
.
by diluting, e.g. by addition of fuel (lubrication of machines or engines in general, of internal-combustion engines F01M)
F16N 99/00
Subject matter not provided for in other groups of this subclass
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F16N 2013/00
Lubricating-pumps (oil cans with pump F16N 3/08; pumps for liquids in general F04)
F16N 2013/003
.
Flexible-wall pumps
F16N 2013/006
.
Jet pumps
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F16N 2013/02
.
with reciprocating piston (pumps with distributing equipment F16N 13/22)
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F16N 2013/06
. .
Actuation of lubricating-pumps
F16N 2013/063
. . .
with electrical drive
F16N 2013/066
. . .
with electromagnetical drive
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F16N 2013/20
.
Rotary pumps (with distributing equipment F16N 13/22)
F16N 2013/205
. .
Screw pumps
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F16N 2021/00
Conduits; Junctions (in general F16L); Fittings for lubrication apertures
F16N 2021/005
.
Modulair units
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F16N 2031/00
Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus (oil separators for separating oil from exhaust steam F22G)
F16N 2031/008
.
Drain plugs
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F16N 2031/02
.
Oil catchers; Oil wipers (oil-scraping rings for pistons F16J 9/20;
{
cleaning means for indicating or measuring dip members, e.g. dipstick wipers G01F 23/045
}
)
F16N 2031/025
. .
Oil-slinger
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F16N 2033/00
Mechanical arrangements for cleaning lubricating equipment; Special racks or the like for use in draining lubricant from machine parts
F16N 2033/005
.
Flushing
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F16N 2037/00
Equipment for transferring lubricant from one container to another
F16N 2037/006
.
Filling
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F16N 2039/00
Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M)
F16N 2039/007
.
Using strainers
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F16N 2039/06
.
by filtration (filters in general B01D; magnetic separators B03C 1/00;
{
centrifugal separators or filters B04B 5/005
}
)
F16N 2039/065
. .
inlet foot filter
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F16N 2200/00
Condition of lubricant
F16N 2200/02
.
Oxidation
F16N 2200/04
.
Detecting debris, chips, swarfs
F16N 2200/06
.
Film thickness
F16N 2200/08
.
Acidity, pH-value
F16N 2200/10
.
Temperature
F16N 2200/12
.
Viscosity
F16N 2200/14
.
Treating with electricity
F16N 2200/16
.
using tracers
F16N 2200/18
.
Detecting foaming
F16N 2200/20
.
Detecting water
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Guide Heading:
Care of lubricants
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F16N 2210/00
Applications
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F16N 2210/02
.
Turbines
F16N 2210/025
. .
Wind Turbines
F16N 2210/04
.
Vehicles
F16N 2210/06
.
Marine
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F16N 2210/08
.
Aircraft
F16N 2210/09
. .
for inverted flight
F16N 2210/10
.
Refrigerators
F16N 2210/12
.
Gearings
F16N 2210/14
.
Bearings
F16N 2210/16
.
Pumps
F16N 2210/18
.
Electric motors
F16N 2210/20
.
Electric generators
F16N 2210/22
.
Centrifuges
F16N 2210/24
.
Conveyers
F16N 2210/26
.
Spinning spindles
F16N 2210/28
.
submerged
F16N 2210/30
.
for reversed rotation
F16N 2210/32
.
Sewing machines
F16N 2210/33
.
Chains
F16N 2210/34
.
Cables and wires
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F16N 2230/00
Signal processing
F16N 2230/02
.
Microprocessor; Microcomputer
F16N 2230/06
.
using mapping techniques
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F16N 2230/10
.
Timing network
F16N 2230/12
. .
with pneumatic elements
F16N 2230/13
. .
with hydraulic elements
F16N 2230/14
. .
with bimetallic elements
F16N 2230/16
. .
with capacitors
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F16N 2230/18
.
Switches
F16N 2230/19
. .
Photo sensor
F16N 2230/20
. .
Reed relays
F16N 2230/22
.
using counters
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F16N 2250/00
Measuring
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F16N 2250/04
.
Pressure
F16N 2250/05
. .
Atmospheric pressure
F16N 2250/06
. .
for determining flow
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F16N 2250/08
.
Temperature
F16N 2250/11
. .
Ambient temperature
F16N 2250/16
.
Number of revolutions, RPM
F16N 2250/18
.
Level
F16N 2250/30
.
Dialectricum
F16N 2250/32
.
Inductive
F16N 2250/34
.
Transparency; Light; Photo sensor
F16N 2250/36
.
Viscosity
F16N 2250/38
.
Piezo; x-tal
F16N 2250/40
.
Flow
F16N 2250/42
.
Friction
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F16N 2250/50
.
Sampling
F16N 2250/52
. .
magnetic
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F16N 2260/00
Fail safe
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F16N 2260/02
.
Indicating
F16N 2260/04
. .
Oil level
F16N 2260/05
. .
Oil flow
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F16N 2260/06
. .
Temperature
F16N 2260/065
. . .
by means of colours or dye
F16N 2260/08
. .
Pressure
F16N 2260/12
. .
using warning lamps
F16N 2260/14
. .
using sound
F16N 2260/16
. .
using recording
F16N 2260/18
. .
necessity of changing oil
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F16N 2260/20
.
Emergency
F16N 2260/21
. .
limping home
F16N 2260/22
. .
Rupture
F16N 2260/24
. .
using accumulator
F16N 2260/30
.
Clogging filter
F16N 2260/32
.
Pump failure
F16N 2260/40
.
Pre-lubrication
F16N 2260/50
.
After-lubrication
F16N 2260/60
.
Limping home
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F16N 2270/00
Controlling
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F16N 2270/10
.
Level
F16N 2270/12
. .
using overflow (F16N 2270/18 takes precedence)
F16N 2270/14
. .
using float device
F16N 2270/18
. .
using overflow by filling
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F16N 2270/20
.
Amount of lubricant
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F16N 2270/22
. .
with restrictions
F16N 2270/24
. . .
using porous, felt, ceramic, or sintered material
F16N 2270/26
. . .
variable
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F16N 2270/30
. .
intermittent
F16N 2270/32
. . .
Fixed pulse, fixed length, fixed amplitude
F16N 2270/48
. . .
pressure-controlled
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F16N 2270/50
.
Condition
F16N 2270/52
. .
Viscosity
F16N 2270/54
. .
pH; Acidity
F16N 2270/56
. .
Temperature
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F16N 2270/60
.
Pressure
F16N 2270/62
. .
Limit
F16N 2270/64
. .
Set-pressure
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F16N 2270/70
.
Supply
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F16N 2270/72
. .
on-off
F16N 2270/74
. . .
only during use
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F16N 2280/00
Valves
F16N 2280/02
.
electromagnetically operated
F16N 2280/04
.
Variable-flow or proportional valves
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013