ClassID:

151866

F16J15/324 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings Arrangements for lubrication or cooling of the sealing itself

Recent Application in this class:
#1
20260085754
2026-03-26

SEALING DEVICE

#2
20260043354
2026-02-12

PROTECTIVE TREATMENT AND METHOD OF APPLYING THE SAME

#3
20250180020
2025-06-05

Mechanical Seal Assembly with Double-Sealing Properties and Low Pressure Area

#4
20250092950
2025-03-20

PISTON-CYLINDER UNIT, METHOD FOR PRODUCING THE PISTON-CYLINDER UNIT

#5
20250027539
2025-01-23

SEALED BEARING

#6
20250020212
2025-01-16

SEALING DEVICE AND ELECTRIC MOTOR

#7
20250020211
2025-01-16

Elastomeric Compositions And Seals

#8
20250003418
2025-01-02

TANDEM SEAL PUMP

#9
20240309815
2024-09-19

PROTECTIVE TREATMENT AND METHOD OF APPLYING THE SAME

#10
20230407868
2023-12-21

Mechanical seal assembly with double-sealing properties and low pressure area

#11
20230142185
2023-05-11

Mechanical seal device

#12
20230119447
2023-04-20

Arrangement And Method For Sealing A Propeller Shaft Of A Marine Vessel

#13
20230109061
2023-04-06

Lubricant sealing structure, strain wave gearing, and actuator

#14
20220412462
2022-12-29

Noncontacting intershaft seal system

#15
20220243821
2022-08-04

Elastic Seal Arrangement Structure in a Slidingly Fitted Part

#16
20220178447
2022-06-09

Sealing device

#17
20220144375
2022-05-12

Lubricating Seal for Reciprocating Members

#18
20220112958
2022-04-14

Sealing device for bearing unit

#19
20220025776
2022-01-27

Seal runner flow damper

#20
20220018440
2022-01-20

Multi-position crankshaft lip seal

#21
20210355995
2021-11-18

Sealing device and method for applying grease thereto

#22
20210317937
2021-10-14

Rotary joint

#23
20210301924
2021-09-30

Seal assembly

#24
20210254712
2021-08-19

Lubrication system for a piston pump

#25
20210246983
2021-08-12

Sealing system for rotary shaft

#26
20210215250
2021-07-15

Sealing device

#27
20210164571
2021-06-03

SEAL RING

#28
20210116029
2021-04-22

Seal ring

#29
20210048036
2021-02-18

Tandem seal pump

#30
20200355273
2020-11-12

Piston rod seal

#31
20200332899
2020-10-22

Floating brush seal assembly

#32
20200325989
2020-10-15

Sealing device

#33
20200307671
2020-10-01

Steering shaft and method of manufacturing steering shaft

#34
20200200156
2020-06-25

PUMPING DEVICE

#35
20200166140
2020-05-28

Seal assembly with anti-rotation and stability features

#36
20200158242
2020-05-21

SEAL DEVICE HAVING CAVITIES

#37
20200122811
2020-04-23

Retractable deck pin

#38
20190383303
2019-12-19

Brushless DC motor and drain pump having the same

#39
20190357595
2019-11-28

Atomizer with oil locking function and electronic cigarette

#40
20190346044
2019-11-14

Seal arrangement with improved lubrication behavior

#41
20190345982
2019-11-14

Sealing arrangement

#42
20190271359
2019-09-05

Sealing apparatus and sealing structure

#43
20190257427
2019-08-22

Seal assembly, roller bearing comprising such an assembly, and method for manufacturing this assembly

#44
20190186633
2019-06-20

Seal ring and seal structure

#45
20190120385
2019-04-25

SHAFT SEAL WITH HELICAL SEALING LIP

#46
20190112890
2019-04-18

Seal arrangement for rotating equipment

#47
20190063571
2019-02-28

Screw seal and lubrication

#48
20190024800
2019-01-24

LUBRICATED SEAL WITH AXIAL LIP

#49
20180335146
2018-11-22

Seal for bi-directional rotation and pressure

#50
20180306326
2018-10-25

Seal assembly

#51
20180209545
2018-07-26

Mechanical end face seal having an induction heated seal face

#52
20180163871
2018-06-14

Device and method for extending the lifespan of a shaft seal for an open-drive compressor

#53
20180094729
2018-04-05

Gimbal system with dual-wiper gasket for a rotary seal

#54
20180058587
2018-03-01

Sealing apparatus

#55
20180045316
2018-02-15

HYDRODYNAMIC SEAL SEAT COOLING FEATURES

#56
20180023661
2018-01-25

Carrier for a flywheel

#57
20170370471
2017-12-28

Dry running end face mechanical seal

#58
20170350464
2017-12-07

Shock absorber

#59
20170292608
2017-10-12

Dynamic seal

#60
20170284546
2017-10-05

Dynamic seal

#61
20170268677
2017-09-21

Non-symmetrical seal ring

#62
20170213670
2017-07-27

Manipulation device

#63
20170159716
2017-06-08

Capacitance measurement in a bearing

#64
20170059042
2017-03-02

SEALING SYSTEMS AND RELATED METHODS

#65
20170051123
2017-02-23

Sealing rubber composition and seal member

#66
20170030171
2017-02-02

Seal configuration for ESP systems

#67
20170016350
2017-01-19

Seal runner with controlled oil lubrication

#68
20160312898
2016-10-27

Shaft seal assembly

#69
20160305283
2016-10-20

Sealing device for an oil enclosure in a turbine engine bearing

#70
20160281854
2016-09-29

Shaft seal

#71
20160265667
2016-09-15

Seal protection system

#72
20160265664
2016-09-15

Sealing system and sealing ring

#73
20160237754
2016-08-18

BICOMPONENT SEALS COMPRISING ALIGNED ELONGATED CARBON NANOPARTICLES

#74
20160169019
2016-06-16

Seal runner

#75
20160153564
2016-06-02

Hermetic seal device

#76
20160153561
2016-06-02

RADIAL SHAFT SEAL

#77
20160146351
2016-05-26

Rosette lipseal

#78
20160146348
2016-05-26

SHAFT SEAL AND A METHOD OF OPERATING SUCH A SHAFT SEAL

#79
20160076596
2016-03-17

Sealing device for a rolling bearing

#80
20160068779
2016-03-10

Sliding member

#81
20150354705
2015-12-10

Arrangement with a radial shaft seal having a sinusoidally curved sealing edge

#82
20150345639
2015-12-03

Sliding seal and seal structure

#83
20150337964
2015-11-26

Device and method for extending the lifespan of a shaft seal for an open-drive compressor

#84
20150290986
2015-10-15

Vehicle axle assembly comprising integrated pressure medium line for filling tires

#85
20150239726
2015-08-27

Pressurized drive shaft seal for dispensing systems and a method for using the same

#86
20150192205
2015-07-09

Sealing device

#87
20150167743
2015-06-18

Rolling bearing

#88
20150152746
2015-06-04

Slotted distribution sleeve for a seal plate

#89
20150137458
2015-05-21

Stern tube sealing device

#90
20150104585
2015-04-16

Seal structure of fluid device

#91
20150093264
2015-04-02

Pump

#92
20140346850
2014-11-27

Wheel bearing apparatus for a vehicle

#93
20140265152
2014-09-18

Scavenger pump seal and radial shaft seal assembly therewith

#94
20140234064
2014-08-21

Sealing System, An Industrial Robot With A Sealing System, And Method For Providing A Sealing Surface

#95
20140202327
2014-07-24

Hydro-pneumatic tensioner with fluid retention device

#96
20140175756
2014-06-26

Shaft seal device

#97
20140106995
2014-04-17

Surface-treating agent for oil seal lip portion

#98
20140008875
2014-01-09

Rotary seal with improved film distribution

#99
20130228978
2013-09-05

SEALING DEVICE AND SEALING STRUCTURE

#100
20130206889
2013-08-15

Spinning reel waterproofing member and spinning reel using the same

#101
20130200576
2013-08-08

Wear-protective sleeve

#102
20130193649
2013-08-01

Shaft seal, especially radial shaft seal

#103
20130187342
2013-07-25

Low-friction seal

#104
20130175763
2013-07-11

Lubricated Shaft Seal

#105
20130026714
2013-01-31

Sealing device

#106
20130015624
2013-01-17

Rotary shaft seal

#107
20120299250
2012-11-29

Method for processing rubber surface and sealing member

#108
20120279388
2012-11-08

Sealing ring, in particular for a hydraulic piston pump

#109
20120224962
2012-09-06

SEAL STRUCTURE OF FLUID DEVICE

#110
20120207417
2012-08-16

NON-CONTACT SEALING RING AND SEALING ARRANGEMENT

#111
20120138519
2012-06-07

Cooling device for spindle sealing and/or bearing means

#112
20120138366
2012-06-07

Method for cooling a rotating control head

#113
20120119446
2012-05-17

SEALING UNIT FOR CONTROLLED LUBRICATION FLOW

#114
20120111297
2012-05-10

Valve stem seal

#115
20120103182
2012-05-03

Slide parts and equipment including same

#116
20120091664
2012-04-19

Sealing apparatus

#117
20120086173
2012-04-12

Oil seal

#118
20120080855
2012-04-05

Oil seal

#119
20120013078
2012-01-19

Low torque hydrodynamic lip geometry for rotary seals

#120
20120007319
2012-01-12

SEALING DEVICE

#121
20110254229
2011-10-20

SEAL ASSEMBLY

#122
20110252851
2011-10-20

Texturing of the seal surface for a roller cone rock bit

#123
20110227294
2011-09-22

Seal mechanism and treatment apparatus

#124
20110223003
2011-09-15

Oil cooled runner

#125
20110206306
2011-08-25

Rolling bearing assembly and method of forming a lubrication device therefor

#126
20110168382
2011-07-14

Leak detection method for a rotating control head bearing assembly and its latch assembly using a comparator

#127
20110163507
2011-07-07

Shaft Seal with Lubrication Device

#128
20110146503
2011-06-23

Packing and steam cooking device and method for manufacturing steam cooking device

#129
20110135445
2011-06-09

Pressure balanced low-friction seal

#130
20110095486
2011-04-28

OIL SEAL

#131
20110036629
2011-02-17

Rotating control head leak detection systems

#132
20110018209
2011-01-27

Sealing arrangement and radial shaft seal made therefrom

#133
20100295254
2010-11-25

Sealing device

#134
20100283212
2010-11-11

SEAL PACK WITH WASHER SEPARATOR

#135
20100259015
2010-10-14

HYDRODYNAMIC SEAL WITH IMPROVED EXCLUSION AND LUBRICATION

#136
20100218937
2010-09-02

Seal for a drill string

#137
20100201079
2010-08-12

SHAFT SEAL

#138
20100193723
2010-08-05

Valve with a structure for mitigating abrasive wear or galling of sealing surfaces between a seat ring and a closure member during their relative sliding contact with each other

#139
20100193280
2010-08-05

Pressure force device

#140
20100135751
2010-06-03

Rotation introduction mechanism, substrate transfer apparatus, and vacuum processing apparatus

#141
20100133757
2010-06-03

Sealing device

#142
20100119780
2010-05-13

Body with a Surface Structure Which Enhances the Friction Behavior

#143
20100109252
2010-05-06

Oil seal

#144
20100072709
2010-03-25

Seal with pyramid shaped formation

#145
20100067836
2010-03-18

Hydrostatic mounting

#146
20100066030
2010-03-18

HERMETIC SEALING DEVICE

#147
20100059938
2010-03-11

HIGH SPEED FLYWHEEL SEAL

#148
20100052266
2010-03-04

SEALING DEVICE

#149
20100052262
2010-03-04

Sealing device

#150
20100038863
2010-02-18

Sealing device

#151
20090256316
2009-10-15

Sealing Device

#152
20090250881
2009-10-08

Low torque hydrodynamic lip geometry for bi-directional rotation seals

#153
20090232428
2009-09-17

Texturing of the seal surface for a roller cone rock bit

#154
20090224485
2009-09-10

Oil seal

#155
20090223758
2009-09-10

Fluid shock absorber

#156
20090200750
2009-08-13

Oil seal and process for producing the same

#157
20090152779
2009-06-18

High-friction fluid seal and shock absorber

#158
20090127798
2009-05-21

Sealing apparatus having circulating channel for wire cutting machine

#159
20090001671
2009-01-01

Rotary seal with improved film distribution

#160
20080284110
2008-11-20

Prelubricated multi-lipped radial shaft seal with large radial offset accommodation

#161
20080274001
2008-11-06

Rotary Expander

#162
20080272558
2008-11-06

SEALING DEVICE

#163
20080272556
2008-11-06

SEALING DEVICE

#164
20080258406
2008-10-23

Radial shaft seal with large radial offset accommodation

#165
20080247696
2008-10-09

Angular contact ball bearing

#166
20080217863
2008-09-11

Shaft interface debris seal

#167
20080122181
2008-05-29

Radial seal assembly

#168
20080111317
2008-05-15

Seal

#169
20080106041
2008-05-08

Seal Structure of Rotation Member

#170
20080088097
2008-04-17

Sealing structure of vacuum device

#171
20080088094
2008-04-17

Micro-Channel Seals

#172
20080073856
2008-03-27

Sealing device for reciprocating shaft

#173
20080054572
2008-03-06

Seal with pyramid shaped formation

#174
20080035428
2008-02-14

Lubricating system and lubricating method

#175
20080011115
2008-01-17

Lubricating structure of a rotational shaft oil sealing portion

#176
20070290448
2007-12-20

Device for sealing the ball side of a bearing of a roller stud

#177
20070256556
2007-11-08

Pump having double reverse seal to eliminate leaking and binding

#178
20070246894
2007-10-25

Rotary seal for dynamically sealing against a surface of a shaft

#179
20070241515
2007-10-18

Sealing Device

#180
20070169998
2007-07-26

Device for sealing escalator or moving walkway drives

#181
20070070806
2007-03-29

Mortar mixer and trunnion assembly

#182
20070069479
2007-03-29

Sealing device

#183
20070057471
2007-03-15

Shaft Seal, Preferably for Steering Shafts of Vehicles, Especially Motor Vehicles

#184
20060214380
2006-09-28

Low torque hydrodynamic lip geometry for bi-directional rotation seals

#185
20060213303
2006-09-28

Gear system

#186
20060145426
2006-07-06

Rotary seal

#187
20060144622
2006-07-06

Rotating control head radial seal protection and leak detection systems

#188
20060071430
2006-04-06

Shaft seal with lubrication device

#189
20060064988
2006-03-30

Turbine power plant having minimal-contact brush seal augmented labyrinth seal

#190
20060012128
2006-01-19

Lip sealing ring

#191
20060006606
2006-01-12

Drilling tool with elastomer seal having graded properties

#192
20060006601
2006-01-12

Sealing system with sensor

#193
20060005370
2006-01-12

Method for manufacturing a drilling tool with an elastomer seal having graded properties

#194
20050146096
2005-07-07

Trunnion assembly

#195
20050110220
2005-05-26

Pressurized chamber seal cartridge

#196
20050105837
2005-05-19

Rolling bearing unit for supporting vehicle wheel

#197
20050013020
2005-01-20

Sealing arrangement on piston rods