Patents-Review.com
ClassID:

151881 ⎘

F16J15/34 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member

Sub-classes:
Recent Application in this class:
#1
20260153056
2026-06-04

Carbon Radial Seal

 #2
20260085755
2026-03-26

SLIDING COMPONENTS

 #3
20260078826
2026-03-19

SELF-OPTIMIZING SEAL FOR TURBOMACHINERY, AND ASSOCIATED SYSTEMS AND METHODS

 #4
20260071682
2026-03-12

SWIVEL SEAL ASSEMBLY AND ALIGNMENT METHOD

 #5
20260063135
2026-03-05

PUMPING RING FOR ROTARY SHAFT EQUIPMENT SEALS

 #6
20260043479
2026-02-12

SLIDING COMPONENT

 #7
20260043478
2026-02-12

SLIDING COMPONENT

 #8
20250283386
2025-09-11

TUBING HANGER WITH SLEEVED ANNULUS ISOLATION DEVICE AND DYNAMIC METAL SEAL ELEMENTS

 #9
20250223972
2025-07-10

DRIVE RING FOR ROTARY SHAFT EQUIPMENT SEALS

 #10
20250116336
2025-04-10

Seal Unit, Joint, Industrial Device and Method

 #11
20250109711
2025-04-03

Carbon Radial Seal

 #12
20250059978
2025-02-20

A CENTRIFUGAL PUMP HOUSING

 #13
20250052367
2025-02-13

GREASE INHIBITOR

 #14
20250035213
2025-01-30

SHAFT SEALING DEVICE

 #15
20240353007
2024-10-24

SLIDING COMPONENTS

 #16
20240026893
2024-01-25

SEALING GAS LEAKAGE RECOVERY AND SEALING GAS BOOSTING SYSTEM AND METHOD

 #17
20240003424
2024-01-04

Non-Contact Self-Impact Seal Efficient in Throttling and Fixed in Clearance

 #18
20230366468
2023-11-16

Method for operating a mechanical face seal assembly, and mechanical face seal assembly

 #19
20230323783
2023-10-12

Self-optimizing seal for turbomachinery, and associated systems and methods

 #20
20230235839
2023-07-27

Rotary union having pressure sleeve

 #21
20230184288
2023-06-15

SLIDING COMPONENT

 #22
20230160474
2023-05-25

High pressure seals

 #23
20230109060
2023-04-06

Mechanical seal

 #24
20230009524
2023-01-12

Negative pressure connector seal

 #25
20220402823
2022-12-22

Liquid contact member, method for producing same, member for analyzers, analyzer, sliding member, and sliding device

 #26
20220389935
2022-12-08

PUMP ARRANGEMENT FOR PUMPING BARRIER LIQUID AND A MECHANICAL SHAFT SEAL

 #27
20220364646
2022-11-17

FLUID SEALING OF MOVING SHAFTS FOR HIGH-PRESSURE CHAMBERS

 #28
20220275865
2022-09-01

Sliding component

 #29
20220275806
2022-09-01

Seal arrangement for pump

 #30
20220275760
2022-09-01

Face seal arrangement for reduced force and pressure

 #31
20220213960
2022-07-07

Mechanical seal

 #32
20220170511
2022-06-02

Sliding components

 #33
20220162995
2022-05-26

Face seal arrangement for reduced force and pressure

 #34
20220145992
2022-05-12

SLIDING COMPONENT

 #35
20220145931
2022-05-12

SLIDING COMPONENT

 #36
20220128148
2022-04-28

Sealing device, sealing assembly and apparatus having a rotating shaft with the sealing assembly

 #37
20220120315
2022-04-21

Sliding component

 #38
20220112955
2022-04-14

Cartridge axial double-end-face split type mechanical seal

 #39
20220099138
2022-03-31

Sliding components

 #40
20220080539
2022-03-17

Assembling and disassembling a mechanical seal

 #41
20220074493
2022-03-10

Reinforced sealing rings

 #42
20220072570
2022-03-10

Applicator comprising a sealing membrane

 #43
20220010835
2022-01-13

Sliding component

 #44
20210388903
2021-12-16

CLEAN IN PLACE ROTARY SHAFT SEAL

 #45
20210388826
2021-12-16

ELECTROHYDROSTATIC DRIVE WITH AN EXTENDED OPERATING RANGE

 #46
20210355863
2021-11-18

Turbine wastegate having a fluidic sealing arrangement and a method of testing thereof

 #47
20210339166
2021-11-04

Seal for separation device

 #48
20210332660
2021-10-28

Sealing assembly

 #49
20210324595
2021-10-21

Tower packer for packing cement slurry of jacket

 #50
20210317916
2021-10-14

VERTICAL SEALING DEVICE

 #51
20210301865
2021-09-30

Sliding member

 #52
20210285549
2021-09-16

SEALING DEVICE

 #53
20210262481
2021-08-26

Sealing system, and pump system including the sealing system

 #54
20210231217
2021-07-29

Shaft Seal Arrangement

 #55
20210172530
2021-06-10

Shaft seal assembly

 #56
20210095766
2021-04-01

A SEALING ARRANGEMENT FOR A HYDRODYNAMIC MACHINE FOR A VEHICLE

 #57
20210080006
2021-03-18

Sliding component

 #58
20210054934
2021-02-25

Sliding component

 #59
20210048035
2021-02-18

Dry gas seal including oil repellant surface

 #60
20210018100
2021-01-21

Mechanical seal

 #61
20200392965
2020-12-17

Nuclear coolant pump seal and methods of sealing

 #62
20200362966
2020-11-19

Reinforced sealing rings

 #63
20200309146
2020-10-01

Sealing system

 #64
20200284384
2020-09-10

POWDER ROTARY FEEDTHROUGH HAVING A PURGE CHAMBER

 #65
20200284155
2020-09-10

Systems and methods for improving start up wear performance of carbon seals

 #66
20200271013
2020-08-27

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

 #67
20200246814
2020-08-06

Applicator comprising a sealing membrane

 #68
20200163383
2020-05-28

Evaporator device, consumable unit, inhaler and method for manufacturing electrically heatable heating bodies and seal carriers

 #69
20200132084
2020-04-30

Compressor

 #70
20200088054
2020-03-19

Seal assembly for gas turbine engine

 #71
20190316682
2019-10-17

Sliding component

 #72
20190301522
2019-10-03

Sliding component

 #73
20190285115
2019-09-19

Sliding component

 #74
20190264737
2019-08-29

Sliding members

 #75
20190211700
2019-07-11

REDUCED MASS INTERSHAFT SEAL ASSEMBLY FOR IMPROVED WEAR RATES

 #76
20190203840
2019-07-04

Mechanical seal

 #77
20190178386
2019-06-13

Sliding component

 #78
20190169988
2019-06-06

Stepped sealing device circumferential pumping groove

 #79
20190162309
2019-05-30

Radial segmented seal with air curtain generator

 #80
20190154156
2019-05-23

Mechanical seal

 #81
20190107109
2019-04-11

Oil-free screw compressor

 #82
20190078688
2019-03-14

Contacting dry face seal with tapered carbon nose

 #83
20190056030
2019-02-21

Mechanical seal

 #84
20190049012
2019-02-14

Reinforced sealing rings

 #85
20190010944
2019-01-10

Compressor with floating seal

 #86
20180306327
2018-10-25

Mechanical seal

 #87
20180306120
2018-10-25

PRESSURE REGULATED PISTON SEAL FOR A GAS TURBINE COMBUSTOR LINER

 #88
20180195614
2018-07-12

Face Seal

 #89
20180172162
2018-06-21

Slide component

 #90
20180156219
2018-06-07

SHAFT-SEALING DEVICE AND SUBMERSIBLE PUMP

 #91
20180142598
2018-05-24

Injector corrosion isolation seal

 #92
20180128377
2018-05-10

Slide component

 #93
20180112711
2018-04-26

Slide Component

 #94
20180106374
2018-04-19

Sliding component

 #95
20180073640
2018-03-15

Shaft seal assembly

 #96
20180073394
2018-03-15

Sliding component having fluid introduction groove and dynamic pressure generation groove

 #97
20180065410
2018-03-08

WHEEL ASSEMBLY SEAL

 #98
20180031130
2018-02-01

Blow out resistant seal and assembly

 #99
20180017163
2018-01-18

Sliding component

 #100
20180005716
2018-01-04

Main pump shaft seal water injection system of a nuclear power station

 #101
20170370372
2017-12-28

Rotary machine system

 #102
20170314682
2017-11-02

High moisture environment seal assembly

 #103
20170314681
2017-11-02

Sealing device

 #104
20170299063
2017-10-19

Seal device

 #105
20170292611
2017-10-12

Mechanical seal assistance device and systems and methods for use thereof

 #106
20170248235
2017-08-31

Mechanical seal device

 #107
20170241549
2017-08-24

Slide component

 #108
20170234431
2017-08-17

Mechanical seal

 #109
20170211581
2017-07-27

Centrifugal pump

 #110
20170210184
2017-07-27

Rotary seal for a central tire inflation system

 #111
20170198813
2017-07-13

Mechanical seal

 #112
20170167615
2017-06-15

Sliding component

 #113
20170165602
2017-06-15

Hard interface dynamic seals

 #114
20170146130
2017-05-25

MECHANICAL SEAL

 #115
20170129331
2017-05-11

Power Transmission Device

 #116
20170102074
2017-04-13

Sliding parts

 #117
20170067510
2017-03-09

Sliding parts and processing method of sliding parts

 #118
20170058951
2017-03-02

Gas bearing and an associated method thereof

 #119
20170051857
2017-02-23

MULTI-CHANNEL ROTARY JOINT

 #120
20170002930
2017-01-05

Sliding parts

 #121
20160318338
2016-11-03

Wheel assembly seal

 #122
20160305266
2016-10-20

Seal configuration to prevent rotor lock

 #123
20160281856
2016-09-29

Mechanical seal

 #124
20160258564
2016-09-08

Rotary joint

 #125
20160172062
2016-06-16

Active surface for a packing seal intended for a shaft sealing system

 #126
20160138655
2016-05-19

Direct drive assembly for pump assembly

 #127
20150377358
2015-12-31

High temperature subsea dynamic seals

 #128
20150354549
2015-12-10

High-pressure rotating sealing coupling with continuous expandable ring

 #129
20150323079
2015-11-12

ESP mechanical seal lubrication

 #130
20150240950
2015-08-27

Bellows Seal

 #131
20150240948
2015-08-27

Seal ring

 #132
20150226335
2015-08-13

Bellows type mechanical seal

 #133
20150226333
2015-08-13

MECHANICAL SEAL DEVICE

 #134
20150211638
2015-07-30

MECHANICAL SEAL

 #135
20150176712
2015-06-25

Electrical corrosion resistant mechanical seal

 #136
20150167846
2015-06-18

Bidirectional lift-off circumferential shaft seal segment and a shaft seal including a plurality of the segments

 #137
20150130142
2015-05-14

Rotary machine secondary sealing assembly and method of assembling the same

 #138
20150130141
2015-05-14

Component seal

 #139
20150130137
2015-05-14

Apparatus and systems for sealing a rotary machine using a self-cleaning face seal

 #140
20150121850
2015-05-07

Injector corrosion isolation seal

 #141
20150115537
2015-04-30

Sliding component

 #142
20150114219
2015-04-30

Die casting piston and ring assembly

 #143
20150083481
2015-03-26

Spring assemblies with spring energized seal members and related methods

 #144
20150063981
2015-03-05

Device for sealing between the coaxial shafts of a turbomachine

 #145
20150061369
2015-03-05

TRACK JOINT ASSEMBLIES AND THRUST RINGS FOR SAME

 #146
20140348687
2014-11-27

Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons

 #147
20140319776
2014-10-30

Seal ring of a mechanical seal assembly having properties extending the running time, and method for the production thereof

 #148
20140308112
2014-10-16

SLIDE RING SEAL ARRANGEMENT WITH TESLA PUMP

 #149
20140232069
2014-08-21

MECHANICAL SEAL WITH A BALANCE SHIFT MECHANISM

 #150
20140217676
2014-08-07

Sliding parts

 #151
20140203513
2014-07-24

GEARBOX OUTPUT SEAL

 #152
20140197599
2014-07-17

SEALING ARRANGEMENT AND USE THEREOF

 #153
20140175755
2014-06-26

SHAFT SEAL RING WITH ANTI-ROTATION FEATURES

 #154
20140175747
2014-06-26

Cooled mechanical seal assembly

 #155
20140167362
2014-06-19

Sliding parts

 #156
20140167361
2014-06-19

Mechanical seal

 #157
20140159314
2014-06-12

Sliding parts

 #158
20140103144
2014-04-17

Seal member for plural component spray gun

 #159
20140090554
2014-04-03

Wear-compensating sealing ring assembly

 #160
20140084548
2014-03-27

SEAL

 #161
20140084018
2014-03-27

Annular Seal, And Mold For Manufacturing Such A Seal

 #162
20140069100
2014-03-13

Compact double grounded mechanical carbon seal

 #163
20140035233
2014-02-06

MECHANICAL SEAL

 #164
20130341871
2013-12-26

Slide ring seal

 #165
20130320628
2013-12-05

Slide ring seal

 #166
20130292910
2013-11-07

Gland Packing Placed Between Two Opposite Elements Around a Shaft

 #167
20130285332
2013-10-31

Rotary face seal assembly

 #168
20130223782
2013-08-29

MECHANICAL FACE SEAL ASSEMBLY FOR BEARINGS

 #169
20130087979
2013-04-11

JOINTLESS BRAIDED SEALING RING AS WELL AS METHOD AND SPECIAL MACHINE FOR PRODUCING SUCH SEALING RING

 #170
20120280456
2012-11-08

Tapered channel macro/micro feature for mechanical face seals

 #171
20120267857
2012-10-25

High moisture environment seal assembly

 #172
20120201673
2012-08-09

Mechanical seal

 #173
20120187636
2012-07-26

Mechanical seal device

 #174
20120139186
2012-06-07

Mechanical seal device

 #175
20120024149
2012-02-02

Die casting piston and ring assembly

 #176
20120018958
2012-01-26

Magnetic fluid shaft-sealing device

 #177
20110215531
2011-09-08

Sliding component

 #178
20110018208
2011-01-27

Rotary oil feedthrough

 #179
14795095
2016-07-19

Air riding seal for a turbine