Patents-Review.com
ClassID:

151867 ⎘

F16J15/3244 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Recent Application in this class:
#1
20260071679
2026-03-12

PTFE SHAFT SEAL AND METHOD OF MAKING

 #2
20250257799
2025-08-14

RADIAL SHAFT SEAL ARRANGEMENT

 #3
20250243937
2025-07-31

Sealing Device

 #4
20250060037
2025-02-20

SHAFT SEALING RING AND SHAFT ARRANGEMENT FOR HIGH ROTATIONAL SPEEDS

 #5
20240410467
2024-12-12

CONTAMINANT EXCLUSION SEAL DESIGN

 #6
20240309952
2024-09-19

Hydrodynamic sealing element for a radial shaft seal

 #7
20240295268
2024-09-05

PTFE SHAFT SEAL AND METHOD OF MAKING

 #8
20240035573
2024-02-01

SEALING DEVICE

 #9
20240026977
2024-01-25

SEALING DEVICE

 #10
20230383812
2023-11-30

A DIRT INGRESS SEAL

 #11
20230265925
2023-08-24

Followability enhancer for a rotational seal

 #12
20230029313
2023-01-26

SEALING ASSEMBLY FOR INSERTION BETWEEN A STATIONARY ANNULAR ELEMENT AND A ROTATING ANNULAR ELEMENT, IN PARTICULAR BETWEEN THE OUTER AND INNER RINGS OF A ROLLING BEARING AND ASSOCIATED WHEEL HUB UNIT

 #13
20220136604
2022-05-05

SEAL RING AND SEALED STRUCTURE

 #14
20220136447
2022-05-05

Intershaft seal assembly with pressure-balanced translatable carrier

 #15
20220128094
2022-04-28

Sealing device

 #16
20220107016
2022-04-07

Transmission for a motor vehicle, and electric axle drive

 #17
20220034365
2022-02-03

BEARING ASSEMBLY

 #18
20210207712
2021-07-08

Contamination guard

 #19
20210131562
2021-05-06

Rotary seal apparatus and arrangement of a rotary seal apparatus in an axle support system

 #20
20210116032
2021-04-22

Seal ring

 #21
20210080008
2021-03-18

Seal with Pressure Activatable Bead

 #22
20210010599
2021-01-14

SEALING DEVICE

 #23
20200332898
2020-10-22

Radial shaft seal

 #24
20200277883
2020-09-03

Method and Apparatus for Rotating Sleeve Engine Hydrodynamic Seal

 #25
20200200274
2020-06-25

ROTARY SEAL ASSEMBLY AND ROTARY SEAL FOR HIGH-PRESSURE APPLICATIONS

 #26
20200166140
2020-05-28

Seal assembly with anti-rotation and stability features

 #27
20200166138
2020-05-28

SEALING APPARATUS

 #28
20200096112
2020-03-26

Sealing apparatus

 #29
20200080643
2020-03-12

Rotary seal arrangement and rotary seal with recirculation function

 #30
20200025242
2020-01-23

Seal

 #31
20200011423
2020-01-09

SEALING APPARATUS

 #32
20190368612
2019-12-05

Radial shaft seal with dynamic exclusion of contamination

 #33
20190360595
2019-11-28

Seal arrangement and seal element with a high-pressure side flushing function

 #34
20190293182
2019-09-26

Seal assembly

 #35
20190277403
2019-09-12

Sealing apparatus

 #36
20190234090
2019-08-01

Non-contact liquid sealing actuator system

 #37
20190195365
2019-06-27

Radial shaft seal

 #38
20190170255
2019-06-06

Sealing ring and seal arrangement comprising such a sealing ring

 #39
20190120385
2019-04-25

SHAFT SEAL WITH HELICAL SEALING LIP

 #40
20180372222
2018-12-27

SEALING DEVICE

 #41
20180347705
2018-12-06

Ring for a floating ring seal

 #42
20180347702
2018-12-06

Seal device

 #43
20180335146
2018-11-22

Seal for bi-directional rotation and pressure

 #44
20180306326
2018-10-25

Seal assembly

 #45
20180299014
2018-10-18

Seal arrangement with sealing film

 #46
20180274675
2018-09-27

PISTON RING WITH VARYING APEX LINES

 #47
20180266563
2018-09-20

Seal assembly

 #48
20180259072
2018-09-13

Seal device

 #49
20180128376
2018-05-10

Seal assembly for a rotating member

 #50
20180119857
2018-05-03

Axial and radial floating seals

 #51
20180119820
2018-05-03

Sealing device

 #52
20180106379
2018-04-19

Seal assembly

 #53
20180058587
2018-03-01

Sealing apparatus

 #54
20180051809
2018-02-22

Seal ring

 #55
20180045318
2018-02-15

Sealing device

 #56
20180045316
2018-02-15

HYDRODYNAMIC SEAL SEAT COOLING FEATURES

 #57
20180038486
2018-02-08

Sealing device

 #58
20180038485
2018-02-08

SEALING DEVICE

 #59
20180023707
2018-01-25

Sealing device

 #60
20180003302
2018-01-04

Sealing apparatus

 #61
20170370472
2017-12-28

Hydrodynamic seal assembly with interface control

 #62
20170370405
2017-12-28

Bearing isolator seal with enhanced rotor drive coupling

 #63
20170268472
2017-09-21

High-Pressure Fuel Pump Comprising a Piston

 #64
20170122438
2017-05-04

Sealing device

 #65
20170114901
2017-04-27

Sealing device

 #66
20170067397
2017-03-09

Hydrodynamic seals in bearing compartments of gas turbine engines

 #67
20170059042
2017-03-02

SEALING SYSTEMS AND RELATED METHODS

 #68
20160265664
2016-09-15

Sealing system and sealing ring

 #69
20160252181
2016-09-01

Sealing device

 #70
20160169393
2016-06-16

Axial shaft seal

 #71
20160169389
2016-06-16

Arch-bound ring seal and ring seal system including an arch-bound ring seal

 #72
20160161002
2016-06-09

Sealing device

 #73
20160131260
2016-05-12

Radial shaft seal, radial shaft seal assembly and method of installation

 #74
20160116067
2016-04-28

Sealing device

 #75
20160076651
2016-03-17

Rotary hydraulic actuator seal

 #76
20160076595
2016-03-17

Variable torque bearing

 #77
20160047474
2016-02-18

Shaft seal assembly with exclusion pump dust lip

 #78
20150354705
2015-12-10

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

 #79
20150300497
2015-10-22

SHAFT SEAL DEVICE

 #80
20150285380
2015-10-08

Oil seal

 #81
20150276059
2015-10-01

Oil seal

 #82
20150219220
2015-08-06

Energy saving seal with rocking dust lip

 #83
20150219219
2015-08-06

Energy saving self-contact seal with pushing bead

 #84
20150204204
2015-07-23

Sealing device

 #85
20150115543
2015-04-30

Oil Seal

 #86
20150108720
2015-04-23

Sealing device and sealing structure

 #87
20150097344
2015-04-09

Sealing device

 #88
20150008645
2015-01-08

Pumping seal with aligned spring

 #89
20150001809
2015-01-01

Brush seal

 #90
20140353925
2014-12-04

Shaft seal device

 #91
20140339775
2014-11-20

Engine rear seal

 #92
20140333031
2014-11-13

FLOODED BEARING ISOLATOR

 #93
20140319775
2014-10-30

Sealing device

 #94
20140312571
2014-10-23

Sealing assembly

 #95
20140300057
2014-10-09

Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same

 #96
20140265152
2014-09-18

Scavenger pump seal and radial shaft seal assembly therewith

 #97
20140265144
2014-09-18

Conformal wear-resistant seal

 #98
20140175756
2014-06-26

Shaft seal device

 #99
20140175748
2014-06-26

Seal and method for manufacturing thereof

 #100
20140167362
2014-06-19

Sliding parts

 #101
20140151967
2014-06-05

Sealing lip and seal

 #102
20140110904
2014-04-24

Dynamic lay down lip seal with bidirectional pumping feature

 #103
20140008875
2014-01-09

Rotary seal with improved film distribution

 #104
20130251523
2013-09-26

Intershaft seal with centrifugal compensation

 #105
20130249170
2013-09-26

Radial shaft seal with static and hydrodynamic sealing features

 #106
20130234544
2013-09-12

Oil seal for delco remy 50DN oil cooled, heavy duty automotive alternator

 #107
20130200575
2013-08-08

Seal

 #108
20130193649
2013-08-01

Shaft seal, especially radial shaft seal

 #109
20130175763
2013-07-11

Lubricated Shaft Seal

 #110
20130149143
2013-06-13

Gas turbine engine including lift-off finger seals, lift-off finger seals, and method for the manufacture thereof

 #111
20130121105
2013-05-16

Closing cover for a container provided with a seal

 #112
20130111729
2013-05-09

Radial shaft seal, radial shaft seal assembly and method of installation

 #113
20130049306
2013-02-28

Radial shaft seal with dust exclusion and hydrodynamic sealing feature

 #114
20130026714
2013-01-31

Sealing device

 #115
20120299250
2012-11-29

Method for processing rubber surface and sealing member

 #116
20120280457
2012-11-08

Hydrodynamic seal with increased flexibility sealing element

 #117
20120228829
2012-09-13

Radial shaft seal, radial shaft seal assembly and method of installation

 #118
20120193876
2012-08-02

COMPRESSOR SHAFT SEAL

 #119
20120061921
2012-03-15

Fluid seal assembly

 #120
20120013078
2012-01-19

Low torque hydrodynamic lip geometry for rotary seals

 #121
20120007319
2012-01-12

SEALING DEVICE

 #122
20110316238
2011-12-29

Radial shaft sealing ring, and method of fabricating a radial shaft sealing ring

 #123
20110316235
2011-12-29

Pumping seal assembly with angled spring

 #124
20110304102
2011-12-15

Seal ring and stern tube sealing device

 #125
20110285089
2011-11-24

Fluid seal assembly

 #126
20110241296
2011-10-06

Energy saving seal with main lip and dust lip hinge point

 #127
20110215535
2011-09-08

Low and reverse pressure application hydrodynamic pressurizing seals

 #128
20110215530
2011-09-08

Low and reverse pressure application hydrodynamic pressurizing seals

 #129
20110210518
2011-09-01

Low and reverse pressure application hydrodynamic pressurizing seals

 #130
20110210514
2011-09-01

Low and reverse pressure application hydrodynamic pressurizing seals

 #131
20110204579
2011-08-25

Seal with spiral grooves and mid-lip band

 #132
20110140365
2011-06-16

Rotary seal with supported inlet

 #133
20110115164
2011-05-19

Low and reverse pressure application hydrodynamic pressurizing seals

 #134
20110109047
2011-05-12

Flooded bearing isolator

 #135
20110095486
2011-04-28

OIL SEAL

 #136
20110068542
2011-03-24

SEALING DEVICE

 #137
20110024990
2011-02-03

Dynamic seal

 #138
20110024989
2011-02-03

Dynamic Seal

 #139
20110018209
2011-01-27

Sealing arrangement and radial shaft seal made therefrom

 #140
20110006484
2011-01-13

Rotary shaft sealing assembly

 #141
20100276893
2010-11-04

Dynamic Sealing System

 #142
20100264604
2010-10-21

Dynamic seal

 #143
20100264603
2010-10-21

Rotary seal with truncated wave form

 #144
20100259015
2010-10-14

HYDRODYNAMIC SEAL WITH IMPROVED EXCLUSION AND LUBRICATION

 #145
20100244390
2010-09-30

Lip seal with inversion prevention feature

 #146
20100237567
2010-09-23

SEALING ELEMENT

 #147
20100219588
2010-09-02

Seal with spiral grooves and contamination entrapment dams

 #148
20100201077
2010-08-12

Sealing ring

 #149
20100194055
2010-08-05

HERMETIC SEALING DEVICE

 #150
20100164183
2010-07-01

Segmented seal with hydrodynamic feature and assembly

 #151
20100133757
2010-06-03

Sealing device

 #152
20100109252
2010-05-06

Oil seal

 #153
20100067836
2010-03-18

Hydrostatic mounting

 #154
20090302549
2009-12-10

Lip type seal

 #155
20090250881
2009-10-08

Low torque hydrodynamic lip geometry for bi-directional rotation seals

 #156
20090200750
2009-08-13

Oil seal and process for producing the same

 #157
20090194952
2009-08-06

Multi-directional shaft seal

 #158
20090166977
2009-07-02

Seal

 #159
20090152779
2009-06-18

High-friction fluid seal and shock absorber

 #160
20090127791
2009-05-21

SEAL ASSEMBLY FOR A ROTATING MEMBER

 #161
20090072489
2009-03-19

Sealing ring

 #162
20090001671
2009-01-01

Rotary seal with improved film distribution

 #163
20080309024
2008-12-18

Sealing Element for a Shaft and Vehicle Component

 #164
20080284105
2008-11-20

LOW AND REVERSE PRESSURE APPLICATION HYDRODYNAMIC PRESSURIZING SEALS

 #165
20080258406
2008-10-23

Radial shaft seal with large radial offset accommodation

 #166
20080217865
2008-09-11

Dynamic shaft seal and method of installation thereof

 #167
20080157481
2008-07-03

Dynamic seal

 #168
20080157479
2008-07-03

Low and reverse pressure application hydrodynamic pressurizing seals

 #169
20080067759
2008-03-20

Rotation shaft seal

 #170
20080010827
2008-01-17

Radial seal and method of making

 #171
20070296153
2007-12-27

Frictionless shaft seal

 #172
20070284831
2007-12-13

Compressor shaft seal

 #173
20070246894
2007-10-25

Rotary seal for dynamically sealing against a surface of a shaft

 #174
20070210530
2007-09-13

Dynamic seal using vulcanization of fluorocarbon elastomers

 #175
20070205563
2007-09-06

Stabilizing geometry for hydrodynamic rotary seals

 #176
20070205562
2007-09-06

Seal

 #177
20070187905
2007-08-16

Bi-directional pattern for dynamic seals

 #178
20070187904
2007-08-16

Bi-directional pattern for dynamic seals

 #179
20070187903
2007-08-16

Seal with controllable pump rate

 #180
20070182104
2007-08-09

Sealing device

 #181
20070152405
2007-07-05

Seal

 #182
20070152369
2007-07-05

Sealing device

 #183
20070132194
2007-06-14

Sealing apparatus

 #184
20070063450
2007-03-22

Seal assembly for a rotary member

 #185
20070057472
2007-03-15

Radial seal and method of making

 #186
20070057471
2007-03-15

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

 #187
20070045582
2007-03-01

Over center high deflection pressure energizing low leakage seal

 #188
20060290070
2006-12-28

Reinforced elastomeric seal

 #189
20060214380
2006-09-28

Low torque hydrodynamic lip geometry for bi-directional rotation seals

 #190
20060214379
2006-09-28

Composite, high temperature, dynamic seal and method of making same

 #191
20060192344
2006-08-31

Over center high deflection pressure energizing low leakage seal

 #192
20060186604
2006-08-24

Dynamic seal

 #193
20060186603
2006-08-24

Dynamic seal

 #194
20060169133
2006-08-03

Two-way actuating cylinder piston assembly

 #195
20060125192
2006-06-15

Shaft seal having a hinge and a liner

 #196
20060091614
2006-05-04

Reduction in the generation of heat under PTFE sealing element

 #197
20060012128
2006-01-19

Lip sealing ring

 #198
20050242521
2005-11-03

Radial shaft sealing ring

 #199
20050230652
2005-10-20

Over center high deflection pressure energizing low leakage seal

 #200
20050167928
2005-08-04

Dynamic seal using vulcanization of fluorocarbon elastomers

 #201
20050156384
2005-07-21

Elastomeric hinged seal

 #202
20050134003
2005-06-23

Radial lip seal

 #203
20050127613
2005-06-16

Sealing device

 #204
20050098959
2005-05-12

Sealing ring, especially radial shaft seal

 #205
20050093246
2005-05-05

Rotary shaft sealing assembly

 #206
20050073110
2005-04-07

Neck seal for rolling mill oil film bearing

 #207
20050067793
2005-03-31

Radial shaft seal and method for making same

 #208
20050023767
2005-02-03

Sealing device and process for manufacturing the same