ClassID:

151836

F16J15/162 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces Special parts or details relating to lubrication or cooling of the sealing itself

Recent Application in this class:
#1
20260092648
2026-04-02

ROTATION SEAL-COOLING STRUCTURE, HEATING DEVICE, AND ROTATION SEAL-COOLING METHOD

#2
20250198515
2025-06-19

SEALING DEVICE

#3
20240418264
2024-12-19

STUFFING BOX FOR USE WITH RECIPROCAL MOVEABLE PISTON RODS AND METHOD OF MANUFACTURING

#4
20240208283
2024-06-27

ROTARY JOINT ASSEMBLY FOR A TIRE INFLATION SYSTEM

#5
20240141999
2024-05-02

Self-cooling device sealed with magnetic liquid

#6
20240003266
2024-01-04

Oil-Cooled Carbon Seal

#7
20230392693
2023-12-07

SHAFT SEAL DEVICE

#8
20230392666
2023-12-07

SEALING DEVICE AND DAMPER FOR HYDRAULIC EQUIPMENT

#9
20230358484
2023-11-09

FLUID COOLERS, HEAT EXCHANGERS, SEAL ASSEMBLIES AND SYSTEMS INCLUDING FLUID COOLERS OR HEAT EXCHANGERS AND RELATED METHODS

#10
20230323782
2023-10-12

Carbon seal assembly

#11
20230296117
2023-09-21

Seal groove cooling flow

#12
20230250877
2023-08-10

SLICK DURABLE SEAL

#13
20230204106
2023-06-29

Lubrication for hydraulic machine seal

#14
20230088762
2023-03-23

Oil deflector and turbocharger

#15
20220371167
2022-11-24

Working cylinder for power tool with piston lubricating system

#16
20220333693
2022-10-20

Gasket, fluid flow control valve and method of cleaning such a valve

#17
20220106893
2022-04-07

Shaft Seal System, Turbomachine with Shaft Seal System, and Method of Sealing a Shaft

#18
20220099186
2022-03-31

Graphene embedded seal

#19
20220049624
2022-02-17

Oil-cooled carbon seal

#20
20210372525
2021-12-02

High pressure compressor seal-ring with improved wear resistance

#21
20210332889
2021-10-28

Porous seal element with internal fluid passage

#22
20210332888
2021-10-28

Rotational equipment seal element with internal fluid passage

#23
20210277997
2021-09-09

Stuffing box for use with reciprocal moveable piston rods and method of manufacturing

#24
20210254502
2021-08-19

Impingement cooled rotating seal

#25
20210254486
2021-08-19

Carbon seal assembly

#26
20210190206
2021-06-24

Method for controlling lubrication of a rotary shaft seal

#27
20210123530
2021-04-29

Magnetic liquid sealing device having heat conductive rod and heat dissipating jacket

#28
20210116030
2021-04-22

Seal ring

#29
20210087947
2021-03-25

Dynamic sealing between two rotors of an aircraft turbomachine

#30
20200292079
2020-09-17

Sealing apparatus

#31
20200284248
2020-09-10

Shaft-cylinder assembly for high temperature operation

#32
20200284196
2020-09-10

Actively controlled contacting seal

#33
20200256467
2020-08-13

High pressure compressor seal-ring with improved wear resistance

#34
20200256451
2020-08-13

Sealing array for a transmission, in particular for the output shaft of a transmission, and transmission having the sealing array

#35
20200173296
2020-06-04

Air-fire seal and assembly comprising such a seal

#36
20200158242
2020-05-21

SEAL DEVICE HAVING CAVITIES

#37
20200103033
2020-04-02

Shaft face seal

#38
20200080641
2020-03-12

Compressor

#39
20200063872
2020-02-27

Mechanical seal and a slide ring thereof

#40
20200063585
2020-02-27

Seal face plate cooling

#41
20200032906
2020-01-30

Sealing element for a doctor blade chamber

#42
20200032666
2020-01-30

Radial-axial cooling slots

#43
20190383155
2019-12-19

Axial-radial cooling slots on inner air seal

#44
20190195364
2019-06-27

Shaft sealing device and electric rotary machine

#45
20190178105
2019-06-13

Recirculation stall in compressor insert or backplate

#46
20190154052
2019-05-23

BUSHING FOR ROTARY FLUID PUMPING EQUIPMENT

#47
20190063609
2019-02-28

Seal and a method of manufacturing the seal

#48
20190049019
2019-02-14

THRUST BEARING AS A SEAL

#49
20190049007
2019-02-14

SEALING RING HAVING A POROUS LAYER

#50
20190040957
2019-02-07

Face seal arrangement

#51
20190040955
2019-02-07

Method of manufacturing a seal

#52
20190024800
2019-01-24

LUBRICATED SEAL WITH AXIAL LIP

#53
20190017414
2019-01-17

Fluid-cooled seal arrangement for a gas turbine engine

#54
20190003257
2019-01-03

Device including a seal assembly

#55
20180355757
2018-12-13

Sealing configurations with active cooling features

#56
20180274388
2018-09-27

Oil seal structure and compressing apparatus including the same

#57
20180266263
2018-09-20

Air-fire seal and assembly comprising such a seal

#58
20180202494
2018-07-19

Combination bearing and seal assembly for rotatable shafts

#59
20180187784
2018-07-05

Sliding component

#60
20180135698
2018-05-17

Oil seal structure and turbocharger

#61
20180128379
2018-05-10

Sliding component

#62
20180106377
2018-04-19

Sliding component

#63
20180106376
2018-04-19

Sliding component

#64
20180106375
2018-04-19

Sliding component

#65
20180106157
2018-04-19

Seal face plate cooling

#66
20180100404
2018-04-12

Axial-radial cooling slots on inner air seal

#67
20180023682
2018-01-25

Sealing array for a transmission, in particular for the output shaft of a transmission, and transmission having the sealing array

#68
20180017162
2018-01-18

Sealing strip for a sealing device in a machine for processing a paper, cardboard, or tissue web

#69
20180003301
2018-01-04

Mechanical seal assembly

#70
20170370471
2017-12-28

Dry running end face mechanical seal

#71
20170363145
2017-12-21

Heat resistant structure for shaft retainer, and actuator

#72
20170362951
2017-12-21

Grooved seal arrangement for turbine engine

#73
20170292397
2017-10-12

Seal member

#74
20170259898
2017-09-14

Sealing system, method and watercraft

#75
20170211704
2017-07-27

Magnetic seal system with internal cooling

#76
20170175900
2017-06-22

Pump sealing device

#77
20170159818
2017-06-08

METHOD OF MANUFACTURING AND/OR PROCESSING A PAPER, CARDBOARD, OR TISSUE WEB

#78
20170146131
2017-05-25

Sliding component

#79
20170145848
2017-05-25

Grooved seal arrangement for turbine engine

#80
20170138482
2017-05-18

Sliding component

#81
20170067397
2017-03-09

Hydrodynamic seals in bearing compartments of gas turbine engines

#82
20160348792
2016-12-01

Internally cooled seal runner and method of cooling seal runner of a gas turbine engine

#83
20160348522
2016-12-01

Seal and bearing assembly for a gas turbine engine and method of assembling same

#84
20160341060
2016-11-24

Heat exchanger seal segment for a gas turbine engine

#85
20160340980
2016-11-24

Drill bit seal and method of using same

#86
20160305283
2016-10-20

Sealing device for an oil enclosure in a turbine engine bearing

#87
20160238137
2016-08-18

Seal runner

#88
20160238134
2016-08-18

Seal ring

#89
20160230894
2016-08-11

METHODS AND DEVICES FOR MAGNETIC FLUID SEALS

#90
20160230890
2016-08-11

Seal system

#91
20160222751
2016-08-04

Self-Lubricating Seal Element for Rotating Control Device

#92
20160195103
2016-07-07

Turbo machine having a sealing unit, maintenance method, and associated maintenance device

#93
20160194918
2016-07-07

Sacrificial spacer for well tool inner seal

#94
20160169019
2016-06-16

Seal runner

#95
20160090991
2016-03-31

Thrust bearing as a seal

#96
20160053895
2016-02-25

Mechanical seal arrangement having sliding surfaces of different hardness

#97
20160032771
2016-02-04

Fluid-cooled seal arrangement for a gas turbine engine

#98
20150330511
2015-11-19

Packing cups manufacturing

#99
20150300496
2015-10-22

Shaft seal device, seal member and hydroelectric power generation device

#100
20150260292
2015-09-17

Sliding component

#101
20150239726
2015-08-27

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

#102
20150226334
2015-08-13

Sliding component

#103
20150218753
2015-08-06

Sealing device and roller having a sealing device

#104
20150204445
2015-07-23

Method and apparatus for handling a product

#105
20150204014
2015-07-23

Sealing device, suction roll and method for producing and/or processing a paper, cardboard or tissue web

#106
20150191872
2015-07-09

SEALING STRIP

#107
20150152746
2015-06-04

Slotted distribution sleeve for a seal plate

#108
20150104585
2015-04-16

Seal structure of fluid device

#109
20150048573
2015-02-19

Inwardly tensioning plain compression ring

#110
20140326440
2014-11-06

INTERNAL COOLING SYSTEM FOR MECHANICAL SEALS AND USE THEREOF

#111
20140265143
2014-09-18

MECHANICAL SEAL SUPPORT SYSTEM

#112
20140251590
2014-09-11

SEAL SUPPORT SYSTEM

#113
20140225332
2014-08-14

LUBRICATED SEAL WITH AXIAL LIP

#114
20140219588
2014-08-07

Friction-reducing geometric surface feature

#115
20140202327
2014-07-24

Hydro-pneumatic tensioner with fluid retention device

#116
20140175756
2014-06-26

Shaft seal device

#117
20130256994
2013-10-03

SEALING UNIT WITH CONTROLLED FLOW

#118
20130195649
2013-08-01

Compressor employing a dry gas seal

#119
20130168928
2013-07-04

SLIDING RING WITH IMPROVED RUN-IN PROPERTIES

#120
20130078091
2013-03-28

SEALING ARRANGEMENT

#121
20130048900
2013-02-28

HYDRAULIC SEAL ASSEMBLY FOR A THERMOPLASTIC MATERIAL DISPENSING VALVE ASSEMBLY

#122
20130015018
2013-01-17

Sealing device for jet engine oil chamber

#123
20120224962
2012-09-06

SEAL STRUCTURE OF FLUID DEVICE

#124
20120148389
2012-06-14

Seals in steam turbine

#125
20110293404
2011-12-01

Submerged Hydroelectric Turbine Having Self-Powered Bearing Lubricant Circulation, Filtering, and Cooling System and Auto-Adaptive Pressure-Compensation System

#126
20110252851
2011-10-20

Texturing of the seal surface for a roller cone rock bit

#127
20110223003
2011-09-15

Oil cooled runner

#128
20110206306
2011-08-25

Rolling bearing assembly and method of forming a lubrication device therefor

#129
20110021095
2011-01-27

Contra-rotating propeller marine propulsion device

#130
20100320002
2010-12-23

Rock bit with a thermal insulating seal ring positioned in the seal gland

#131
20100150482
2010-06-17

Low-friction slide member, production apparatus therefor and process for producing the same

#132
20100119780
2010-05-13

Body with a Surface Structure Which Enhances the Friction Behavior

#133
20100059938
2010-03-11

HIGH SPEED FLYWHEEL SEAL

#134
20090289420
2009-11-26

Shaft seal assembly for hydrogen cooled turbine generator

#135
20090232428
2009-09-17

Texturing of the seal surface for a roller cone rock bit

#136
20090189356
2009-07-30

Sealing of at least one shaft by at least one hydraulic seal

#137
20090142187
2009-06-04

Seals in steam turbine

#138
20090127798
2009-05-21

Sealing apparatus having circulating channel for wire cutting machine

#139
20090114452
2009-05-07

Rock bit with a thermal insulating seal ring positioned in the seal gland

#140
20090050410
2009-02-26

Methods and systems for sealing rotating machines

#141
20080309012
2008-12-18

Method and a Device for Supply of at Least One Substance Into Interspace Between Mutually Movable, Coaxial Structural Elements

#142
20080011115
2008-01-17

Lubricating structure of a rotational shaft oil sealing portion

#143
20070169998
2007-07-26

Device for sealing escalator or moving walkway drives

#144
20060202428
2006-09-14

Annular-gap seal for a valve

#145
20060131816
2006-06-22

Method and device for excluding entry of debris into an outer seal of a shaft passing through the hull of a maritime vessel

#146
20050238485
2005-10-27

Steam turbine rotor temperature control at oil deflector

#147
20050230922
2005-10-20

Seal

#148
20050051969
2005-03-10

Cartridge-type bearing seal for machine tool spindle