ClassID:

153736

F16N31/00 - CPC Classification

Classification description:

Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus

Sub-classes:
Recent Application in this class:
#1
20260028926
2026-01-29

FLUID EVACUATION COLLECTION VESSEL ASSEMBLIES AND FLUID EVACUATION SYSTEMS AND METHODS

#2
20250354569
2025-11-20

PRESSURE EXCHANGERS WITH FOULING AND PARTICLE HANDLING CAPABILITIES

#3
20250305429
2025-10-02

FLUID EVACUATION COLLECTION VESSEL ASSEMBLIES AND FLUID EVACUATION SYSTEMS AND METHODS

#4
20250277560
2025-09-04

Valve for Supplying and Purging Lubricants from Systems

#5
20250188957
2025-06-12

PRESSURE EXCHANGERS WITH FOULING AND PARTICLE HANDLING CAPABILITIES

#6
20250092992
2025-03-20

BRAKE MOTOR

#7
20250084775
2025-03-13

MOTOR FLUID DRAINING TOOL KIT ASSEMBLY

#8
20240339895
2024-10-10

Circulation Sump Device for an Electric Drive Unit of a Vehicle

#9
20240318777
2024-09-26

LUBRICATION-SAVER, USAGE OF A LUBRICATION-SAVER AND LANDING GEAR

#10
20240151351
2024-05-09

Machine comprising lubrication chamber

#11
20240110560
2024-04-04

ELECTRIC CYLINDER DRIVING DEVICE AND WALKING BEAM PUMPING UNIT INCLUDING ELECTRIC CYLINDER DRIVING DEVICE

#12
20240084851
2024-03-14

BEARING ASSEMBLY

#13
20230366508
2023-11-16

Apparatus and method for moving viscous fluid by pressure

#14
20230332364
2023-10-19

Surface Containment System

#15
20230279902
2023-09-07

Lubricant supply system

#16
20230261542
2023-08-17

MOTOR UNIT

#17
20230220952
2023-07-13

Rotary machine with recirculating oil lubrication system

#18
20230086823
2023-03-23

Disposable sheath for oil filter removal and containment

#19
20230046366
2023-02-16

Main bearing housing of a wind turbine

#20
20230012715
2023-01-19

Main bearing housing of a wind turbine

#21
20220412322
2022-12-29

Lubrication system

#22
20220349169
2022-11-03

Oil containment system and method

#23
20220252220
2022-08-11

Integrated system and method for automatic rejuvenation of turbine oil for improving equipment reliability

#24
20220214012
2022-07-07

LUBRICATION APPARATUS

#25
20220126672
2022-04-28

Vehicle

#26
20220112946
2022-04-14

SPILL PROOF DRAIN PLUG

#27
20220074451
2022-03-10

System for lubricating a sealed bearing and associated method

#28
20220059245
2022-02-24

Method and assembling system for inserting at least one nuclear fuel rod into spacer grids of a nuclear fuel assembly

#29
20220042546
2022-02-10

BEARING HOUSING AND A METHOD OF REMOVING IMPURITIES FROM A BEARING HOUSING

#30
20220010925
2022-01-13

System and method for pumping lubricant in gas pipeline

#31
20210404602
2021-12-30

Attachable fluid leak capture assembly for vehicles

#32
20210404132
2021-12-30

Surface containment system

#33
20210332944
2021-10-28

Grease collection arrangement

#34
20210301977
2021-09-30

Electric power tool

#35
20210269235
2021-09-02

Disposable sheath for oil filter removal and containment

#36
20210180750
2021-06-17

Axle assembly drain plug guard for landfill compactor

#37
20210164363
2021-06-03

Integral gutter and front center body

#38
20210129660
2021-05-06

Drive module with improved efficiency

#39
20210048015
2021-02-18

Pumping device

#40
20210010615
2021-01-14

Oil-retaining mechanism, valve structure, and water outflow device

#41
20200400432
2020-12-24

Gyrostabilisers

#42
20200393083
2020-12-17

PUMP WITH ANGLED DRAIN SYSTEM

#43
20200256510
2020-08-13

Hoisting sheave shaft, hoisting sheave and lubricating device thereof

#44
20200256026
2020-08-13

Surface containment system

#45
20200102986
2020-04-02

Drain arrangement for a squeeze film damper

#46
20200088075
2020-03-19

Lubricant change system for power transmission equipment

#47
20190309900
2019-10-10

Grease replacement method and grease suction device

#48
20190248343
2019-08-15

Automotive service system

#49
20190218936
2019-07-18

GAS TURBINE ENGINE OIL CIRCULATION

#50
20190211875
2019-07-11

Lubricated enclosure for an aircraft turbine engine, limiting the retention of lubricant during pitching

#51
20190181720
2019-06-13

Motor unit with oil cooling passage

#52
20190170295
2019-06-06

Lubricating-grease pump and method for recovery of leakage grease of a lubricating-grease pump

#53
20190170294
2019-06-06

Lubrication and scavenge system

#54
20190120086
2019-04-25

Oil console equipment, rotary machine provided with oil console equipment, and method for recovering lubrication oil contained in exhaust gas

#55
20190091822
2019-03-28

Machine element

#56
20190078831
2019-03-14

Drain pan removable without the use of tools

#57
20190078732
2019-03-14

Bearing device and exhaust turbine turbocharger

#58
20190048795
2019-02-14

Engine compartment flammable fluid drainage system

#59
20180245572
2018-08-30

Liquid containment assembly for a wind turbine

#60
20180209333
2018-07-26

Apparatus and method for engine cleaning

#61
20180156084
2018-06-07

Drain nut attachment structure for synthetic resin cover

#62
20180073625
2018-03-15

Drain Plug and Manufacturing Method Thereof

#63
20180051988
2018-02-22

Gyrostabilisers

#64
20180045368
2018-02-15

Pump with angled drain system

#65
20180010844
2018-01-11

Drain pan removable without the use of tools

#66
20170368656
2017-12-28

Device for passing lubricant out of a lubricant collecting container

#67
20170328236
2017-11-16

OIL DISCHARGING STRUCTURE FOR BEARING

#68
20170261035
2017-09-14

Bearing housing structure

#69
20170241290
2017-08-24

Lubricating-oil collection cap for turbomachine equipment

#70
20170240394
2017-08-24

WIRELINE SHEAVE DEVICE AND METHOD OF USE

#71
20170240144
2017-08-24

DEVICE FOR CHANGING BRAKE OIL

#72
20170204842
2017-07-20

Reciprocating machine with cylinder having collector groove

#73
20170191485
2017-07-06

Air-flow circuit for air flow through a bearing enclosure

#74
20170152859
2017-06-01

Casing for use in a turbofan engine and method of scavenging fluid therefrom

#75
20170108110
2017-04-20

Fixed support and oil collector system for ring gear

#76
20170051823
2017-02-23

Turbine engine module comprising a casing around a device with a cover for recovering lubricating oil

#77
20160369782
2016-12-22

APPARATUS FOR SIMULTANEOUSLY SUPPLYING HETEROGENEOUS LUBRICANTS APPLIED TO ALL BEARINGS AND ALL DRIVERS OF WIND GENERATOR, AND LUBRICANT SUPPLY AND RECOVERY APPARATUS OF BEARING

#78
20160290848
2016-10-06

System and method of confirming lubrication to bearing

#79
20160230930
2016-08-11

Housing with a direct flow path for hardware lubrication

#80
20160230802
2016-08-11

Fasteners and methods relating to same

#81
20160186608
2016-06-30

Integral gutter and front center body

#82
20160144370
2016-05-26

Gyratory crusher bearing

#83
20160109063
2016-04-21

APPARATUS AND METHOD TO FLUSH ESP MOTOR OIL

#84
20160069513
2016-03-10

Oil Filter Drain Tool

#85
20150369233
2015-12-24

Compressor having oil separator

#86
20150369081
2015-12-24

Oil drain for the bearing housing of a turbocharger

#87
20150323131
2015-11-12

Oil filter changing system

#88
20150315933
2015-11-05

Pressure fed oil drain for gas turbine engine sump

#89
20150097073
2015-04-09

Self scavenging gear shield

#90
20150026949
2015-01-29

Portable drip containment device apparatus and method

#91
20140231437
2014-08-21

Cap drain plug

#92
20140151156
2014-06-05

Oil changing device for a transmission

#93
20140076416
2014-03-20

DRAIN HOSE CONNECTOR WITH BREATHER VALVE

#94
20140050560
2014-02-20

Lubrication of volumetrically operating expansion machines

#95
20130306407
2013-11-21

Housing With A Direct Flow Path For Hardware Lubrication

#96
20130298509
2013-11-14

Drain adaptor

#97
20130206776
2013-08-15

Portable drip containment device apparatus and method

#98
20130161223
2013-06-27

Drain Cup

#99
20120312821
2012-12-13

Portable drip containment device apparatus and method

#100
20120312731
2012-12-13

MATERIAL FOR TRAPPING TARGET SUBSTANCE, FILTER FOR TRAPPING TARGET SUBSTANCE, CONTAINER FOR LIQUID ORGANIC COMPOUND, AND ENGINE OIL

#101
20120243998
2012-09-27

Wind turbine with an automatic liquid lubricant changing arrangement

#102
20120231172
2012-09-13

Lubricating apparatus and methods for lubricating vehicle panel assemblies for vehicle installation

#103
20120186554
2012-07-26

Transmission fluid pan

#104
20120152408
2012-06-21

Oil collection assembly

#105
20120134831
2012-05-31

Lubrication system and wind turbine incorporating same

#106
20120103465
2012-05-03

LUBRICANT COLLECTING CONTAINER AND BEARING ARRANGEMENT WITH SUCH A LUBRICANT COLLECTING CONTAINER

#107
20120074033
2012-03-29

Spill Containment Mat System

#108
20120039554
2012-02-16

Housing with a direct flow path for hardware lubrication

#109
20120031522
2012-02-09

Motorcycle Fork Oil Changer and Method

#110
20110174576
2011-07-21

METHOD FOR DRAINING FLUIDS FROM A FLUID CONTAINING UNIT OF AN ENGINE, MACHINE OR DRIVE TRANSMISION, A DRAINING ADAPTER TO BE USED IN THE METHOD AN ENGINE, MACHINE OR DRIVE TRANSMISION WHICH IS ADOPTED TO BE DRAINED BY THE METHOD

#111
20100119304
2010-05-13

Collapsible parking pad

#112
20100078243
2010-04-01

Automobile waste oil recycler

#113
20090256095
2009-10-15

Locomotive Air Compressor Crankcase with Oil Drain Valve

#114
20090250296
2009-10-08

Lubrication and scavenge system

#115
20080245614
2008-10-09

Lubricant flow suppressor

#116
20080134657
2008-06-12

Oil scavenge system for a gas turbine engine

#117
20080066823
2008-03-20

Unspent automotive fluid recovery system

#118
20070289297
2007-12-20

Lubricant recovering apparatus for heavy construction equipment

#119
20060254670
2006-11-16

Service unit for resource replenishment

#120
20050189033
2005-09-01

Focus oil change system

#121
20050133305
2005-06-23

Lubricant draining device

#122
20050054249
2005-03-10

Bib device for protecting against and channeling fluid spills

#123
18494348
2025-01-28

Transmission fluid change using internal pump

#124
17341623
2022-10-04

Oil funnel

#125
14665034
2016-09-13

Apparatus for draining a waterlogged pressure bladder tank

#126
14506614
2015-09-08

Drip containment apparatus, system, and method