Patents-Review.com
ClassID:

151886 ⎘

F16J15/342 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face

Recent Application in this class:
#1
20250092952
2025-03-20

MECHANICAL SEAL ARRANGEMENT

 #2
20250020163
2025-01-16

AIR BEARING FOR USE AS SEAL

 #3
20250003497
2025-01-02

SLIDING COMPONENT

 #4
20240328514
2024-10-03

Mistake-proofing for hydrostatic seal assemblies

 #5
20240207869
2024-06-27

CENTRIFUGAL SEPARATOR

 #6
20230235780
2023-07-27

Sliding component

 #7
20230142185
2023-05-11

Mechanical seal device

 #8
20230114474
2023-04-13

Self-suctioning mechanical seal assembly

 #9
20230012695
2023-01-19

Sliding component

 #10
20220275828
2022-09-01

Sliding component

 #11
20220235790
2022-07-28

Reduced emission gas seal

 #12
20220128150
2022-04-28

Sealing device for gas-liquid two-phase fluid medium under variable working conditions

 #13
20220128092
2022-04-28

Sliding component

 #14
20220056956
2022-02-24

Sliding component

 #15
20220010835
2022-01-13

Sliding component

 #16
20210270142
2021-09-02

METHOD, TERMINAL, AND BASE STATION FOR USE IN DATA TRANSMISSION

 #17
20210254663
2021-08-19

Externally pressurized oil-free freon bearing

 #18
20210207715
2021-07-08

Zero-emission mechanical seal arrangement

 #19
20210190208
2021-06-24

Self-correcting hydrodynamic seal

 #20
20210116032
2021-04-22

Seal ring

 #21
20210095683
2021-04-01

Reduced emission gas seal

 #22
20200347881
2020-11-05

Air bearing for use as seal

 #23
20200347726
2020-11-05

Sealing arrangement

 #24
20200332901
2020-10-22

Sliding component

 #25
20200284196
2020-09-10

Actively controlled contacting seal

 #26
20200271013
2020-08-27

Gas turbine engine including seal plate providing increased cooling adjacent contact area

 #27
20200224768
2020-07-16

Sliding component

 #28
20200182299
2020-06-11

Sliding part

 #29
20200095891
2020-03-26

Hybrid wet-dry face seal seat

 #30
20200063585
2020-02-27

Seal face plate cooling

 #31
20200016610
2020-01-16

Seal assembly for a centrifugal separator

 #32
20190316524
2019-10-17

Shield for arranging between a bearing and a rotating seal element

 #33
20190301454
2019-10-03

Rotary piston pump having a sealing chamber seal

 #34
20190219173
2019-07-18

Gas seal

 #35
20190211835
2019-07-11

Reduced emission gas seal

 #36
20190093496
2019-03-28

Aspirating face seal tooth configuration

 #37
20190049019
2019-02-14

THRUST BEARING AS A SEAL

 #38
20180292010
2018-10-11

Seal Ring

 #39
20180223690
2018-08-09

Non-contacting seals for geared gas turbine engine bearing compartments

 #40
20180195619
2018-07-12

Rotary leadthrough for a vehicle

 #41
20180195618
2018-07-12

Sealing device

 #42
20180187785
2018-07-05

SLIDING COMPONENT

 #43
20180128379
2018-05-10

Sliding component

 #44
20180128378
2018-05-10

Sliding component

 #45
20180128377
2018-05-10

Slide component

 #46
20180106377
2018-04-19

Sliding component

 #47
20180106376
2018-04-19

Sliding component

 #48
20180106375
2018-04-19

Sliding component

 #49
20180106374
2018-04-19

Sliding component

 #50
20180106157
2018-04-19

Seal face plate cooling

 #51
20180030986
2018-02-01

Engine with face seal

 #52
20180003069
2018-01-04

Face seal assembly and an associated method thereof

 #53
20170328404
2017-11-16

Plain self-centering bearing

 #54
20170241549
2017-08-24

Slide component

 #55
20170234431
2017-08-17

Mechanical seal

 #56
20170146131
2017-05-25

Sliding component

 #57
20170138482
2017-05-18

Sliding component

 #58
20170122127
2017-05-04

Non-contacting seals for geared gas turbine engine bearing compartments

 #59
20170082203
2017-03-23

Vented lift off seal assemblies

 #60
20160273657
2016-09-22

Axial scoop seal plate

 #61
20160265666
2016-09-15

3 directional rotary seal for fluid handling machines

 #62
20160252182
2016-09-01

SLIDING PARTS

 #63
20160097456
2016-04-07

Mechanical seal with hydro-pad face profile

 #64
20160091094
2016-03-31

Porous media ventless seal

 #65
20160090991
2016-03-31

Thrust bearing as a seal

 #66
20160061331
2016-03-03

Self-lubricating and draining, contacting face, rotating shaft seal

 #67
20160047476
2016-02-18

Hydrodynamic mating ring with integrated groove inlet pressure control

 #68
20160032840
2016-02-04

Shield for arranging between a bearing and a rotating seal element

 #69
20160003361
2016-01-07

Mechanical seal device

 #70
20150377360
2015-12-31

Sliding parts

 #71
20150345641
2015-12-03

Mechanical face seal

 #72
20150260292
2015-09-17

Sliding component

 #73
20150226334
2015-08-13

Sliding component

 #74
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

 #75
20140294329
2014-10-02

Air bearing for use as seal

 #76
20140286599
2014-09-25

Air bearing for use as seal

 #77
20140255156
2014-09-11

Non-contacting seals for geared gas turbine engine bearing compartments

 #78
20140197600
2014-07-17

Sliding parts

 #79
20140167362
2014-06-19

Sliding parts

 #80
20140159314
2014-06-12

Sliding parts

 #81
20140062028
2014-03-06

Gas seal for aerospace engines and the like

 #82
20130188895
2013-07-25

Air bearing for use as a seal

 #83
20130115049
2013-05-09

Assembly comprising a shaft seal

 #84
20130019752
2013-01-24

Gas separation device

 #85
20120288811
2012-11-15

Rotary kiln end sealing assembly

 #86
20120217705
2012-08-30

Sliding member

 #87
20120217704
2012-08-30

Gas seal for aerospace engines and the like

 #88
20120217703
2012-08-30

Intershaft seal system for minimizing pressure induced twist

 #89
20120201673
2012-08-09

Mechanical seal

 #90
20120139186
2012-06-07

Mechanical seal device

 #91
20120082546
2012-04-05

Turbomachine

 #92
20110255966
2011-10-20

Arrangement comprising a shaft seal

 #93
20110189013
2011-08-04

Arrangement comprising a shaft seal

 #94
20100270749
2010-10-28

Tandem seal device

 #95
20100201074
2010-08-12

Gas seal for aerospace engines and the like

 #96
20100089241
2010-04-15

Gas separation device

 #97
20090189355
2009-07-30

Mechanical seal

 #98
20090134584
2009-05-28

Mechanical seal assembly

 #99
20090047124
2009-02-19

Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning

 #100
20090047123
2009-02-19

Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals

 #101
20080310953
2008-12-18

Carbon hydrostatic face seal

 #102
20080111315
2008-05-15

Static pressure type non-contact gas seal

 #103
20080018054
2008-01-24

ASPIRATING LABYRINTH SEAL

 #104
20070296156
2007-12-27

Mechanical seal device

 #105
20070222160
2007-09-27

Gas seal assembly

 #106
20060108744
2006-05-25

Self-adjusting gap seal between two movable components

 #107
20050132703
2005-06-23

Rotating fluid machine

 #108
14740317
2017-08-15

Self-balancing air riding seal for a turbine