ClassID:

151865

F16J15/3236 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings

Recent Application in this class:
#1
20260146673
2026-05-28

Seals For Multi-Surface Sealing

#2
20260139663
2026-05-21

PACKING SEAL ASSEMBLY

#3
20260036210
2026-02-05

Gate Valve

#4
20250320921
2025-10-16

PRIMARY GASKET FOR A CYLINDER ASSEMBLY, CYLINDER ASSEMBLY

#5
20250313182
2025-10-09

PRIMARY GASKET FOR A CYLINDER ASSEMBLY, CYLINDER ASSEMBLY

#6
20250264095
2025-08-21

PACKING SEAL ASSEMBLY

#7
20250243936
2025-07-31

SEAL WITH AXIAL AIR VENTS

#8
20250198516
2025-06-19

ASSEMBLY HAVING TWO COMPONENTS AND AN OIL TRANSFER RING

#9
20250060036
2025-02-20

ROTARY SHAFT SEAL

#10
20240328517
2024-10-03

Gate Valve

#11
20240295277
2024-09-05

EGR VALVE

#12
20240218865
2024-07-04

Packing seal assembly

#13
20240209944
2024-06-27

SEALING DEVICE, APPARATUS AND ROBOT HAVING THE SAME

#14
20240159316
2024-05-16

Cassette Seal

#15
20240159236
2024-05-16

SEALING DEVICE FOR A PISTON ROD OF A RECIPROCATING COMPRESSOR

#16
20240159229
2024-05-16

SEALING DEVICE FOR A PISTON ROD OF A RECIPROCATING COMPRESSOR

#17
20240125389
2024-04-18

SHAFT SEALING STRUCTURE

#18
20240068571
2024-02-29

SEALING RING, SEALING ARRANGEMENT AND USE OF THE SEALING RING

#19
20240035538
2024-02-01

DAMPER DEVICE

#20
20230383843
2023-11-30

Seal stack assembly

#21
20230375088
2023-11-23

ENERGIZING ELEMENT AND METHODS OF MAKING AND USING THE SAME

#22
20230358314
2023-11-09

SEALS AND METHODS OF MAKING AND USING THE SAME

#23
20230228332
2023-07-20

Gate valve

#24
20230193999
2023-06-22

Sealing device and sealing arrangement with sensor system for condition monitoring

#25
20230150473
2023-05-18

CONNECTION FOR BRAKE SYSTEM HOUSING

#26
20230107265
2023-04-06

Seal and method of making and using the same

#27
20230072100
2023-03-09

Sealing arrangement having a rod seal, output apparatus for discharging a flowable medium and rod seal

#28
20220403933
2022-12-22

PRESSURE EQUILIBRATING SEALING SYSTEM

#29
20220397202
2022-12-15

Seal and valve apparatus having such a seal, as well as method for sealing a valve apparatus

#30
20220373089
2022-11-24

Swivel comprising a sealing arrangement

#31
20220349475
2022-11-03

SEAL WITH RADIAL CUT TORUS SPRING

#32
20220307600
2022-09-29

Shaft sealing structure

#33
20220290760
2022-09-15

Coolant regulator having a shaft seal

#34
20220252108
2022-08-11

Thrust bearing seal for thin wing multi slice RGA

#35
20220163118
2022-05-26

SEAL STACK ASSEMBLY FOR RECIPROCATING PUMP

#36
20220065320
2022-03-03

SEAL BODY AND ROTARY DAMPER

#37
20220056997
2022-02-24

Seal stack assembly

#38
20210341059
2021-11-04

SEALING ELEMENT AND METHOD FOR PRODUCING A SEALING ELEMENT

#39
20210340837
2021-11-04

Piston load ring seal configurations

#40
20210310566
2021-10-07

Gate valve

#41
20210285548
2021-09-16

Valve Stem Seal and Assembly

#42
20210254720
2021-08-19

SEALING ELEMENT AND METHOD FOR PRODUCING A SEALING ELEMENT

#43
20210254717
2021-08-19

Seal, in particular for a rotary ball valve fitting

#44
20210231136
2021-07-29

Hydraulic assembly

#45
20210222775
2021-07-22

Component assembly for a motor vehicle

#46
20210164572
2021-06-03

AXLE SEAL HAVING A MULTI-EDGE CONTACT

#47
20210156480
2021-05-27

EMERGENCY SEAL

#48
20210156474
2021-05-27

SYSTEM AND METHOD FOR REPLACEABLE SLEEVE CONFIGURATION

#49
20210108728
2021-04-15

Hydraulic tool mount and sealing piston for such a mount

#50
20210088143
2021-03-25

Seal having a lip optimized for low temperature applications

#51
20210085885
2021-03-25

Plunger gasket with reduced surface contact

#52
20210079936
2021-03-18

Fluid leakage detection device and reciprocating fluid pressure device

#53
20200362968
2020-11-19

Accordion Style Valve Bonnet and Stem Seal

#54
20200340586
2020-10-29

SEAL ASSEMBLY

#55
20200332897
2020-10-22

Ring seal for implementing a rotary seal between two cylindrical elements

#56
20200300372
2020-09-24

Gate valve

#57
20200217171
2020-07-09

Through tubing bridge plug having high expansion elastomer design

#58
20200173558
2020-06-04

Crankshaft seal design

#59
20200166140
2020-05-28

Seal assembly with anti-rotation and stability features

#60
20200166139
2020-05-28

SEALS AND ASSEMBLIES WITH SEALS

#61
20200141496
2020-05-07

Seals

#62
20200139951
2020-05-07

Master cylinder

#63
20200088300
2020-03-19

Fluid seal having multiple diameters

#64
20200080643
2020-03-12

Rotary seal arrangement and rotary seal with recirculation function

#65
20190316713
2019-10-17

High pressure bi-directional sealing system

#66
20190315329
2019-10-17

Control valve of a compressed air system

#67
20190309853
2019-10-10

Scraper ring

#68
20190301614
2019-10-03

Groove Ring Seal And Method For Production Thereof

#69
20190291704
2019-09-26

Master brake cylinder, braking system

#70
20190257429
2019-08-22

Polymer seal assembly

#71
20190249739
2019-08-15

Damper

#72
20190186633
2019-06-20

Seal ring and seal structure

#73
20190178383
2019-06-13

Sealing device

#74
20190170255
2019-06-06

Sealing ring and seal arrangement comprising such a sealing ring

#75
20190162312
2019-05-30

Bearing sealing device

#76
20190085980
2019-03-21

Dynamic sealing device

#77
20190085979
2019-03-21

Dynamic sealing device

#78
20190072182
2019-03-07

SEALING DEVICE

#79
20190032784
2019-01-31

Sealing device

#80
20190032783
2019-01-31

Gasket

#81
20190030697
2019-01-31

Method of using a mounting tool to install an H-Seal in a bearing

#82
20180354017
2018-12-13

Method for manufacturing spring member of sealing device

#83
20180335145
2018-11-22

Sealing apparatus

#84
20180335144
2018-11-22

Bi-directional seal assembly for use with valves

#85
20180328493
2018-11-15

Axle seal having a multi-edge contact

#86
20180328492
2018-11-15

Seal, assembly, and methods of using the same

#87
20180283289
2018-10-04

Sealing member and air intake controller

#88
20180266562
2018-09-20

V-springs and seals with v-springs

#89
20180245695
2018-08-30

Seal surface adapter for use with toilet flush valves

#90
20180223949
2018-08-09

Sealing structure

#91
20180209546
2018-07-26

Sealing device for differential mechanism

#92
20180156338
2018-06-07

Gate valve

#93
20180149176
2018-05-31

Hydraulic cylinder

#94
20180135758
2018-05-17

Sealing arrangement and use thereof

#95
20180119857
2018-05-03

Axial and radial floating seals

#96
20180112778
2018-04-26

Seal assemblies for extreme temperatures and related methods

#97
20180058586
2018-03-01

BUFFER RING

#98
20180017171
2018-01-18

Dynamic valve seal having retaining features

#99
20170355838
2017-12-14

Hydrogenated nitrile rubber composition and drivetrain oil seal

#100
20170343108
2017-11-30

Sealing components and methods of manufacture

#101
20170307084
2017-10-26

Device for sealing a valve

#102
20170299087
2017-10-19

Sealing device for a stem of a valve

#103
20170299058
2017-10-19

Sealing system having pressure relief elements and use of a sealing system to produce an intermediate-space pressure cascade

#104
20170284548
2017-10-05

System for removing sealing from a ball joint

#105
20170276248
2017-09-28

SEAL BODY AND GAS SEAL MECHANISM

#106
20170268472
2017-09-21

High-Pressure Fuel Pump Comprising a Piston

#107
20170261108
2017-09-14

Seal assemblies and related methods

#108
20170261106
2017-09-14

SEALING ELEMENT AND METHOD FOR PRODUCING A SEALING ELEMENT

#109
20170261105
2017-09-14

SEALING ELEMENT AND METHOD FOR PRODUCING A SEALING ELEMENT

#110
20170261104
2017-09-14

Sealing element and method for producing a sealing element

#111
20170227128
2017-08-10

Multi-material seal with lip portions

#112
20170219099
2017-08-03

Sealing arrangement

#113
20170204791
2017-07-20

Bearing seal assembly for electronic throttle control valve

#114
20170175899
2017-06-22

SEALING STRUCTURE OF PRESSURE REGULATOR FOR HYDROGEN FUEL CELL ELECTRIC VEHICLE

#115
20170172018
2017-06-15

Spring energized seals and related methods

#116
20170159827
2017-06-08

Seal ring for axially sealing two parts arranged so as to be able to move axially with respect to one another, and seal system having the seal ring

#117
20170159819
2017-06-08

PRESSURE RELEASED WIPER ASSEMBLY FOR A SEALING ARRANGEMENT

#118
20170145582
2017-05-25

Seal rings in electrochemical processors

#119
20170129293
2017-05-11

Rotary joint assembly

#120
20170096193
2017-04-06

High pressure swivel system for turret-moored vessel

#121
20170074443
2017-03-16

High-pressure bi-directional sealing system

#122
20170074430
2017-03-16

Seal

#123
20170059041
2017-03-02

Dust preventing seal and construction machine having the same

#124
20170051738
2017-02-23

PACKING STACKS FOR PISTON PUMPS

#125
20170045147
2017-02-16

Seal assemblies for use with fluid valves

#126
20170030468
2017-02-02

Seals

#127
20170030467
2017-02-02

Frozen beverage dispenser

#128
20170027189
2017-02-02

Frozen beverage dispenser

#129
20170027186
2017-02-02

Frozen beverage dispenser

#130
20170023137
2017-01-26

Control valve for setting a process fluid stream of a processing plant

#131
20160377180
2016-12-29

Double sided outer seal

#132
20160347131
2016-12-01

Vehicle axle assembly with integrated pressurizing medium line for filling the tires

#133
20160334019
2016-11-17

Snap together u-shaped cup seal

#134
20160334017
2016-11-17

Sealing device

#135
20160334004
2016-11-17

Lubricant-conducting X-ring

#136
20160319936
2016-11-03

Seals

#137
20160312896
2016-10-27

SEAL WITH ELASTIC LIPS

#138
20160273656
2016-09-22

SHAFT SEAL SYSTEM

#139
20160265665
2016-09-15

Canned seal assembly

#140
20160215891
2016-07-28

Dynamic valve seal having retaining features

#141
20160201802
2016-07-14

Knife edge seal tree

#142
20160200304
2016-07-14

Master cylinder

#143
20160146347
2016-05-26

Seal set and sealing arrangement comprising at least one seal set

#144
20160123469
2016-05-05

High pressure seal assembly for a moveable shaft

#145
20160116065
2016-04-28

Pressure released wiper assembly for a sealing arrangement

#146
20160097453
2016-04-07

Seal

#147
20160076650
2016-03-17

Sealing ring

#148
20160045944
2016-02-18

Sealing device and roll arrangement

#149
20160018002
2016-01-21

Polymer seal assembly

#150
20160010750
2016-01-14

Preliminary seal, preliminary seal arrangement and sealing ring comprising the preliminary seal

#151
20150369404
2015-12-24

Bi-directional seal assembly

#152
20150316102
2015-11-05

Double lip axial radial bearing seal

#153
20150298673
2015-10-22

Brake system master-cylinder seal

#154
20150290986
2015-10-15

Vehicle axle assembly comprising integrated pressure medium line for filling tires

#155
20150246664
2015-09-03

Master cylinder

#156
20150239726
2015-08-27

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

#157
20150226338
2015-08-13

Valve vented redundant stem seal system

#158
20150219220
2015-08-06

Energy saving seal with rocking dust lip

#159
20150219219
2015-08-06

Energy saving self-contact seal with pushing bead

#160
20150219218
2015-08-06

Energy saving seal with vacuum induced counter-balance and rocking feature

#161
20150102247
2015-04-16

Valve and choke stem packing assemblies

#162
20150083481
2015-03-26

Spring assemblies with spring energized seal members and related methods

#163
20150061233
2015-03-05

Reciprocating sealing device

#164
20150054226
2015-02-26

Shaft seal and method for producing a shaft seal

#165
20150047338
2015-02-19

Master cylinder

#166
20150008647
2015-01-08

Sealing assembly adapted to be inserted between two relatively slidable members

#167
20140373325
2014-12-25

Arrangement for forming a seal

#168
20140366959
2014-12-18

Seal assemblies for use with fluid valves

#169
20140360020
2014-12-11

Springs and methods of forming same

#170
20140319783
2014-10-30

Expandable high pressure and high temperature seal

#171
20140265139
2014-09-18

High pressure lip seals with anti-extrusion and anti-galling properties and related methods

#172
20140264137
2014-09-18

Two-stage seal for a valve

#173
20140217318
2014-08-07

Seal and control device having said seal

#174
20140203512
2014-07-24

Backup bullet seal with actuation delay feature

#175
20140202809
2014-07-24

SEALING DEVICE AND SHOCK ABSORBER WITH THE SEALING DEVICE

#176
20140199011
2014-07-17

Rolling bearing, notably used in a wind turbine

#177
20140197603
2014-07-17

Bi-directional seal assembly for use with valves

#178
20140178182
2014-06-26

Arrangement having a seal, seal, and turbocompressor

#179
20140110000
2014-04-24

Valve block assembly

#180
20140060037
2014-03-06

Brake system master-cylinder seal

#181
20140042708
2014-02-13

Shaft seal device

#182
20140041221
2014-02-13

Method for detecting an error in the installation of a seal in a master cylinder

#183
20140023303
2014-01-23

Seal for rolling bearing used in a wind turbine

#184
20140008875
2014-01-09

Rotary seal with improved film distribution

#185
20130323061
2013-12-05

Sealing device

#186
20130234403
2013-09-12

ASSEMBLY FOR SEALING A ROTATIONAL CONNECTION

#187
20130220450
2013-08-29

Seals for hydraulic assemblies

#188
20130161553
2013-06-27

Valve vented redundant stem seal system

#189
20130121105
2013-05-16

Closing cover for a container provided with a seal

#190
20130105716
2013-05-02

Valve and stem sealing assembly

#191
20130069318
2013-03-21

Seal

#192
20130064704
2013-03-14

Rotation device including seal structure

#193
20130048900
2013-02-28

HYDRAULIC SEAL ASSEMBLY FOR A THERMOPLASTIC MATERIAL DISPENSING VALVE ASSEMBLY

#194
20130043661
2013-02-21

Reciprocating seal for high pulsating pressure

#195
20130043660
2013-02-21

Seal for sealing a sealing gap and method for producing a seal of this type

#196
20130001037
2013-01-03

Compressed-air control device with molded seal

#197
20120326395
2012-12-27

V-pack seal and method for sealing a shaft

#198
20120313327
2012-12-13

Seal assembly

#199
20120308424
2012-12-06

SEALING DEVICE, AND PUMP DEVICE USING SAME

#200
20120306132
2012-12-06

Gas spring equipped with improved sealing means

#201
20120286478
2012-11-15

Sealing structure

#202
20120285676
2012-11-15

Pressure energized interference fit seal

#203
20120267858
2012-10-25

Seal failure detection systems and related methods

#204
20120241034
2012-09-27

Valve block assembly

#205
20120235361
2012-09-20

Sealing Device

#206
20120187637
2012-07-26

SEALING RING AND ARRANGEMENT HAVING A SEALING RING

#207
20120177313
2012-07-12

Seal cleaning and lubricating bearing assembly for a rotating flow diverter

#208
20120169013
2012-07-05

Metal seal

#209
20120152111
2012-06-21

Plunger packing with wedge seal having extrusion recess

#210
20120146293
2012-06-14

Spring-elastic axial seal

#211
20120096848
2012-04-26

Cup of a master cylinder, advantageously a tandem master cylinder and tandem master cylinder provided with such cups

#212
20120091664
2012-04-19

Sealing apparatus

#213
20120068413
2012-03-22

SEALING PROFILE

#214
20120013078
2012-01-19

Low torque hydrodynamic lip geometry for rotary seals

#215
20110304120
2011-12-15

Lubricated guide unit for a motorcycle fork tube

#216
20110272892
2011-11-10

Low breakout friction energized gasket

#217
20110260411
2011-10-27

Unitized bi-directional seal assembly

#218
20110249926
2011-10-13

Seal for rolling bearing used in a wind turbine

#219
20110247907
2011-10-13

Automotive brake cylinder comprising a sealing system which tolerates tilts of a rigid brake piston

#220
20110227296
2011-09-22

Bi-directional seal assembly

#221
20110209472
2011-09-01

Cup seal, and master cylinder in which it is used

#222
20110185890
2011-08-04

SEALING MEMBER FOR MASTER CYLINDER AND MASTER CYLINDER HAVING THE SAME

#223
20110156361
2011-06-30

SPRINGS AND METHODS OF FORMING SAME

#224
20110140369
2011-06-16

SYSTEM, METHOD AND APPARATUS FOR SPRING-ENERGIZED DYNAMIC SEALING ASSEMBLY

#225
20110140368
2011-06-16

Seal and seal arrangement

#226
20110140365
2011-06-16

Rotary seal with supported inlet

#227
20110115168
2011-05-19

Seal With Snap-In Back-Up Ring

#228
20110103728
2011-05-05

SEAL FOR BEARINGS TO ACCOMMODATE LARGE DEFORMATIONS

#229
20110079962
2011-04-07

MODULAR POLYMERIC EMI/RFI SEAL

#230
20110072963
2011-03-31

Device for Sealing a Hydraulic Piston

#231
20110068543
2011-03-24

Seals for Hydraulic Assemblies

#232
20110012313
2011-01-20

Seal performance for hydrogen storage and supply systems

#233
20110006486
2011-01-13

Double direction seal with locking

#234
20100308542
2010-12-09

Hydraulic cylinder

#235
20100307772
2010-12-09

Solid rubber packer for a rotating control device

#236
20100283214
2010-11-11

Expanded porous polytetrafluoroethylene film-laminated sheet, and gasket composed of said sheet

#237
20100270491
2010-10-28

Bidirectional seal assembly for use with valves

#238
20100237566
2010-09-23

Seal assemblies for movable and static shafts

#239
20100237565
2010-09-23

Interlocking composite seals

#240
20100230904
2010-09-16

Sealing arrangement

#241
20100230340
2010-09-16

Sealing assembly for a chromatography column

#242
20100181733
2010-07-22

ROLLBACK SEAL

#243
20100166582
2010-07-01

Polymer material and seals formed thereof for high pressure pump applications

#244
20100163219
2010-07-01

Split bearing assemblies, air-cooled heat exchangers and related methods

#245
20100163218
2010-07-01

Split Bearing Assemblies, Air-Cooled Heat Exchangers and Related Methods

#246
20100156052
2010-06-24

Motor vehicle brake master cylinder seal

#247
20100109253
2010-05-06

Journal seal for rolling bearings

#248
20100102518
2010-04-29

Temperature adaptive dynamic shaft seal assembly

#249
20100066032
2010-03-18

SEAL FOR FLEXIBLE AIR DUCT

#250
20100059937
2010-03-11

Seal assembly

#251
20100052267
2010-03-04

Seal assembly

#252
20100045100
2010-02-25

Sealing member for master cylinder and master cylinder having the same

#253
20100043891
2010-02-25

Valve block assembly

#254
20100019455
2010-01-28

COMPOSITE FUEL PERMEATION BARRIER SEAL

#255
20100012114
2010-01-21

Particle-size reduction apparatus, and use thereof

#256
20090302549
2009-12-10

Lip type seal

#257
20090282972
2009-11-19

COMPOSITE PISTON FOR A MOTOR VEHICLE TRANSMISSION

#258
20090267306
2009-10-29

Lip type seal

#259
20090261534
2009-10-22

SEALING GASKET AND USES OF SUCH A GASKET

#260
20090250881
2009-10-08

Low torque hydrodynamic lip geometry for bi-directional rotation seals

#261
20090235815
2009-09-24

PISTON WITH BUILT-IN SEAL

#262
20090230630
2009-09-17

Lip type seal

#263
20090194945
2009-08-06

Energized composite metal to metal seal

#264
20090181554
2009-07-16

Electrically conductive bearing retainers

#265
20090161997
2009-06-25

Seal cleaning and lubricating bearing assembly for a rotating flow diverter

#266
20090146379
2009-06-11

Seal assembly for high pressure dynamic and static services

#267
20090134586
2009-05-28

Reciprocating seal

#268
20090127798
2009-05-21

Sealing apparatus having circulating channel for wire cutting machine

#269
20090107905
2009-04-30

Fluid filter seal

#270
20090071325
2009-03-19

Cylinder device

#271
20090058015
2009-03-05

Ring seal having sealing lobes

#272
20090028479
2009-01-29

Bearing bush system for a two-part steering shaft

#273
20090014962
2009-01-15

MULTI-LAYERED SEAL

#274
20090001671
2009-01-01

Rotary seal with improved film distribution

#275
20090001307
2009-01-01

Metal valve stem seal and sealing system

#276
20080289330
2008-11-27

Master cylinder comprising a seal and an associated groove promoting resupply

#277
20080277879
2008-11-13

Y-shaped gasket, a method of fabricating such a gasket, and the use of such a gasket for reducing the engagement forces of a connector

#278
20080258405
2008-10-23

Sealing device

#279
20080237992
2008-10-02

TWO COMPONENT PIN SEAL

#280
20080223450
2008-09-18

FLOW CONTROL VALVES

#281
20080197578
2008-08-21

Multi-piece seal

#282
20080168615
2008-07-17

Combined axially and radially loaded dirt excluder

#283
20080157482
2008-07-03

Gasket for a valve in an internal combustion engine

#284
20080122184
2008-05-29

Sealing arrangement

#285
20080116646
2008-05-22

Shaft seal with removable face

#286
20080115629
2008-05-22

Static/dynamic shaft seal

#287
20080067760
2008-03-20

Dual-membered suctional gasket

#288
20080053305
2008-03-06

Sealing element for a brake cylinder of a vehicle braking system

#289
20080029726
2008-02-07

Metal valve stem and sealing system

#290
20080029264
2008-02-07

High pressure and temperature seal for downhole use

#291
20080007012
2008-01-10

Anticorrosion device for hydraulic cylinder in heavy construction equipment

#292
20070290448
2007-12-20

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

#293
20070278749
2007-12-06

U-PACKING AND FLUID PRESSURE SINGLE ACTING CYLINDER

#294
20070273106
2007-11-29

Gas seal structure

#295
20070216108
2007-09-20

Composite seals, seal structures and related methods

#296
20070205563
2007-09-06

Stabilizing geometry for hydrodynamic rotary seals

#297
20070205561
2007-09-06

Sealing Structure for Sliding Part

#298
20070182103
2007-08-09

Sealing device

#299
20070180987
2007-08-09

Annular seal and pump including same

#300
20070178186
2007-08-02

High-Stress Seals for Injection Molding Machines