ClassID:

151837

F16J15/164 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Recent Application in this class:
#1
20260103992
2026-04-16

SEALING DEVICE AND TURBOMACHINE COMPRISING THE SEALING DEVICE

#2
20260036210
2026-02-05

Gate Valve

#3
20240401700
2024-12-05

SPRING-LOADED GLAND WALL SEAL CARRIER FOR REVERSE ACTING DIFFERENTIAL PRESSURE

#4
20240392768
2024-11-28

COMPRESSOR, DISC BODY AND SEAL

#5
20240384794
2024-11-21

SEALING DEVICE

#6
20240369138
2024-11-07

A SEALING SET

#7
20240328517
2024-10-03

Gate Valve

#8
20240318566
2024-09-26

Seal support assembly for a turbine engine

#9
20240263704
2024-08-08

Sealing device

#10
20240263703
2024-08-08

Seal Ring

#11
20240255055
2024-08-01

Piston Seal Ring Bypass

#12
20240208283
2024-06-27

ROTARY JOINT ASSEMBLY FOR A TIRE INFLATION SYSTEM

#13
20240173829
2024-05-30

WORKING DEVICE HAVING A HYDRAULIC CYLINDER AND MANUAL WORKING DEVICE SUCH AS A PLIERS OR A PRESS

#14
20240167570
2024-05-23

SEAL STRUCTURE AND SEALING METHOD

#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
20240093783
2024-03-21

INTEGRATED SEALING DEVICE FOR MOTORCYCLE SUSPENSIONS

#18
20240077031
2024-03-07

Piston Seal Ring

#19
20240026907
2024-01-25

Dynamic seal assembly with a valve and a diaphragm function

#20
20230407969
2023-12-21

ARTICLE AND OPTICAL APPARATUS

#21
20230381943
2023-11-30

Mobile power tool having an aqueous lubricant, and use of the mobile power tool

#22
20230287978
2023-09-14

Thermal barrier sealing system and method

#23
20230272856
2023-08-31

Turboexpander labyrinth seal

#24
20230228332
2023-07-20

Gate valve

#25
20230228195
2023-07-20

Wankel pump cycle residual boost system

#26
20230204053
2023-06-29

Piston Ring Seal with Reduced Stiction

#27
20230064423
2023-03-02

Containment and delivery systems for cryogenic storage

#28
20220412461
2022-12-29

Stuffing Box Assembly

#29
20220397202
2022-12-15

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

#30
20220381104
2022-12-01

SELF ACTIVATING SEAL ASSEMBLY BACKUP

#31
20220373086
2022-11-24

VAPOR LEAKAGE COMPACT SEAL

#32
20220299115
2022-09-22

Sealing device

#33
20220243819
2022-08-04

Seal ring

#34
20220196152
2022-06-23

Sliding component

#35
20220154827
2022-05-19

CONTROL APPARATUS AND METHOD FOR SUPPLYING PURGE GAS

#36
20220145931
2022-05-12

SLIDING COMPONENT

#37
20220128236
2022-04-28

PRESSURE REGULATED PISTON SEAL FOR A GAS TURBINE COMBUSTOR LINER

#38
20220074493
2022-03-10

Reinforced sealing rings

#39
20220018444
2022-01-20

Labyrinth barrier with members constructed of a shape memory material

#40
20220018440
2022-01-20

Multi-position crankshaft lip seal

#41
20220018439
2022-01-20

Seal assembly with actuation members constructed of shape memory material

#42
20220010784
2022-01-13

Nacelle for a wind turbine

#43
20220003318
2022-01-06

Seal device, electric machine, and drive device

#44
20220003267
2022-01-06

Seal device, electric machine, and drive device

#45
20210381599
2021-12-09

Integrated sealing device for motorcycle suspensions

#46
20210371267
2021-12-02

BAG-IN-KEG CONTAINER WITH VALVE SEALING LIP

#47
20210339371
2021-11-04

HYDRAULIC PERCUSSION APPARATUS EQUIPPED WITH A SEALING DEVICE

#48
20210310566
2021-10-07

Gate valve

#49
20210270142
2021-09-02

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

#50
20210254717
2021-08-19

Seal, in particular for a rotary ball valve fitting

#51
20210246983
2021-08-12

Sealing system for rotary shaft

#52
20210207712
2021-07-08

Contamination guard

#53
20210205975
2021-07-08

Working device having a hydraulic cylinder and manual working device such as a pliers or a press

#54
20210170461
2021-06-10

Seal to prevent lubricant escaping, and rolling stand having said seal

#55
20210156473
2021-05-27

Shock wave mechanical seal

#56
20210156472
2021-05-27

Bellows seal assembly

#57
20210116032
2021-04-22

Seal ring

#58
20210102627
2021-04-08

SEAL STRUCTURE

#59
20210088142
2021-03-25

SEALING CONCEPT FOR AN OUTPUT SHAFT

#60
20210080006
2021-03-18

Sliding component

#61
20210062669
2021-03-04

HYDROSTATIC SEAL WITH SEAL STOPS

#62
20210040891
2021-02-11

Hydrostatic seal with extended carrier arm

#63
20210010380
2021-01-14

Turbine engine with a seal

#64
20200400234
2020-12-24

Hydraulic fluid pump and stuffing box assembly for same

#65
20200395139
2020-12-17

METHODS AND APPARATUSES FOR PUMP SEALING DURING LEAKAGE EVENTS

#66
20200384481
2020-12-10

Filter sub-assembly

#67
20200370651
2020-11-26

Seal assembly with deflecting runner mount assembly

#68
20200362966
2020-11-19

Reinforced sealing rings

#69
20200340589
2020-10-29

Axial shaft seal ring and seal arrangement

#70
20200332898
2020-10-22

Radial shaft seal

#71
20200318831
2020-10-08

Pressure regulated piston seal for a gas turbine combustor liner

#72
20200318489
2020-10-08

Rotating carbon piston ring seal

#73
20200309145
2020-10-01

Seal assembly

#74
20200300372
2020-09-24

Gate valve

#75
20200300370
2020-09-24

Seal ring

#76
20200300368
2020-09-24

MECHANICAL SEAL

#77
20200300305
2020-09-24

Bearing sealing device

#78
20200300117
2020-09-24

Seal assembly for a gas turbine engine

#79
20200284196
2020-09-10

Actively controlled contacting seal

#80
20200256451
2020-08-13

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

#81
20200232563
2020-07-23

Sealing apparatus

#82
20200224771
2020-07-16

Back to back bearing sealing systems

#83
20200224769
2020-07-16

Seal assembly with buffered lip seal

#84
20200200273
2020-06-25

Turboexpander labyrinth seal

#85
20200191276
2020-06-18

DEVICE WITH TWO STRUCTURAL COMPONENTS AND GAS TURBINE ENGINE

#86
20200173556
2020-06-04

Circumferential air riding carbon seal on ceramic runner

#87
20200166140
2020-05-28

Seal assembly with anti-rotation and stability features

#88
20200161009
2020-05-21

SEAL PACKAGE FACE PLATE OF A SHAFT SEALING SYSTEM OF A REACTOR COOLANT PUMP

#89
20200149505
2020-05-14

Hydraulic turbine

#90
20200141497
2020-05-07

BRUSH SEAL

#91
20200124177
2020-04-23

METHOD OF COATING A SHAFT SEAL FOR USE WITH ROTATING PARTS

#92
20200080643
2020-03-12

Rotary seal arrangement and rotary seal with recirculation function

#93
20200080642
2020-03-12

Method for manufacturing sealing device, and sealing device

#94
20200056702
2020-02-20

SHOCK WAVE MECHANICAL SEAL

#95
20200032906
2020-01-30

Sealing element for a doctor blade chamber

#96
20200025242
2020-01-23

Seal

#97
20200003309
2020-01-02

Seal Carrier and Turbomachine

#98
20190390774
2019-12-26

Seal assembly

#99
20190383394
2019-12-19

Seal arrangement

#100
20190360595
2019-11-28

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

#101
20190346044
2019-11-14

Seal arrangement with improved lubrication behavior

#102
20190345982
2019-11-14

Sealing arrangement

#103
20190338854
2019-11-07

Shape memory alloy member for use in polymer or composite seal applications

#104
20190338773
2019-11-07

Rotary displacement compressor having a check valve and a backflow control valve arranged in series through a discharge pipe

#105
20190331225
2019-10-31

Carbon seal

#106
20190316681
2019-10-17

Seal structure of high-pressure tank

#107
20190309851
2019-10-10

Bi-directional self-energizing gaskets

#108
20190291975
2019-09-26

Particle feeder

#109
20190264813
2019-08-29

Wiper seal system and method

#110
20190249559
2019-08-15

Pressure balanced secondary seal

#111
20190234402
2019-08-01

Reciprocating compressor

#112
20190184509
2019-06-20

Sealing system for a surface treatment machine

#113
20190178382
2019-06-13

SEAL RING

#114
20190178381
2019-06-13

FACE SEAL ARRANGEMENT WITH AIR LOAD FORCE BALANCE RECOVERY FOR IMPROVED FAILURE MITIGATION STRATEGIES

#115
20190170256
2019-06-06

Shaft seal assembly

#116
20190162309
2019-05-30

Radial segmented seal with air curtain generator

#117
20190145464
2019-05-16

Release bearing cover and washer seal

#118
20190126420
2019-05-02

Motor and spindle protection structure

#119
20190107116
2019-04-11

Stepped slinger

#120
20190101212
2019-04-04

ROTARY SEAL

#121
20190101014
2019-04-04

Dual hydorstatic seal assembly

#122
20190093771
2019-03-28

Pressure-activatable rotary seal and rotary seal assembly

#123
20190093496
2019-03-28

Aspirating face seal tooth configuration

#124
20190085981
2019-03-21

Seal ring and sealing device

#125
20190078688
2019-03-14

Contacting dry face seal with tapered carbon nose

#126
20190063611
2019-02-28

SEAL DEVICE FOR A NEGATIVE PRESSURE CALIBRATING UNIT IN AN EXTRUSION LINE

#127
20190063610
2019-02-28

Shaft sealing structure and primary coolant circulation pump

#128
20190049012
2019-02-14

Reinforced sealing rings

#129
20190032784
2019-01-31

Sealing device

#130
20190024828
2019-01-24

Metal to metal wedge ring seal

#131
20190017602
2019-01-17

Sealing device, notably with regard to contamination by external agents

#132
20180372221
2018-12-27

Mechanical seal for rotary machine

#133
20180347733
2018-12-06

Fluid coupling

#134
20180328209
2018-11-15

Compliant seal assembly and method of operating

#135
20180306120
2018-10-25

PRESSURE REGULATED PISTON SEAL FOR A GAS TURBINE COMBUSTOR LINER

#136
20180299014
2018-10-18

Seal arrangement with sealing film

#137
20180299013
2018-10-18

ROTARY SEAL ARRANGEMENT AND ROTARY SEAL WITH HELICAL SPRING SEALING ELEMENT

#138
20180283555
2018-10-04

Piston sealing system

#139
20180283210
2018-10-04

Seal element with internal lubricant plenum for rotational equipment

#140
20180266428
2018-09-20

Turbomachine with a balance drum and sleeve arrangement and method

#141
20180259072
2018-09-13

Seal device

#142
20180258728
2018-09-13

Packer for annular blowout preventer

#143
20180252210
2018-09-06

Compact Ultrahigh Pressure Dynamic Seal Assembly With Pressure Activating Backup Ring

#144
20180238452
2018-08-23

MECHANICAL SEAL

#145
20180223996
2018-08-09

Sliding component

#146
20180223995
2018-08-09

Seal arrangement for turbine

#147
20180216625
2018-08-02

Shaft seal device and vertical pump with this shaft seal device

#148
20180195615
2018-07-12

Liner with Seal for Rotor of Centrifugal Separator

#149
20180195614
2018-07-12

Face Seal

#150
20180195558
2018-07-12

Sealing apparatus

#151
20180186181
2018-07-05

Wheel bearing apparatus

#152
20180172159
2018-06-21

Aircraft seal assembly

#153
20180156338
2018-06-07

Gate valve

#154
20180149271
2018-05-31

High pressure seal

#155
20180149176
2018-05-31

Hydraulic cylinder

#156
20180135758
2018-05-17

Sealing arrangement and use thereof

#157
20180112778
2018-04-26

Seal assemblies for extreme temperatures and related methods

#158
20180112777
2018-04-26

Valve packing assembly having shape-memory member

#159
20180112776
2018-04-26

SEALS SEPARATED BY RETAINING CLIP

#160
20180073639
2018-03-15

Air riding seal arrangement

#161
20180058586
2018-03-01

BUFFER RING

#162
20180058584
2018-03-01

Seal ring

#163
20180058241
2018-03-01

Centrifugally activatable seal for a rotary machine and method of assembling same

#164
20180051809
2018-02-22

Seal ring

#165
20180045315
2018-02-15

Sealing device

#166
20180045314
2018-02-15

Seal ring

#167
20180038486
2018-02-08

Sealing device

#168
20180031130
2018-02-01

Blow out resistant seal and assembly

#169
20180031128
2018-02-01

Sealing lip for a low friction bonded piston seal

#170
20180023707
2018-01-25

Sealing device

#171
20180023682
2018-01-25

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

#172
20180023534
2018-01-25

Hydraulic turbine

#173
20180021703
2018-01-25

Filter assembly having cryogenic seal arrangement

#174
20180017163
2018-01-18

Sliding component

#175
20180010690
2018-01-11

Slide component

#176
20180003235
2018-01-04

Hub bearing and seal device

#177
20170370405
2017-12-28

Bearing isolator seal with enhanced rotor drive coupling

#178
20170363211
2017-12-21

Bearing isolator seal with tapered static shutoff O-ring interface

#179
20170350511
2017-12-07

Seal assembly with deflectable sealing member

#180
20170343111
2017-11-30

Labyrinth seal with lubricant directing projection

#181
20170343110
2017-11-30

Sealing device

#182
20170321697
2017-11-09

Compressor having non-contact and contact seals

#183
20170314684
2017-11-02

One-way pressure activated piston seal

#184
20170314682
2017-11-02

High moisture environment seal assembly

#185
20170299058
2017-10-19

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

#186
20170292611
2017-10-12

Mechanical seal assistance device and systems and methods for use thereof

#187
20170276248
2017-09-28

SEAL BODY AND GAS SEAL MECHANISM

#188
20170268675
2017-09-21

Dynamic radial seal

#189
20170261105
2017-09-14

SEALING ELEMENT AND METHOD FOR PRODUCING A SEALING ELEMENT

#190
20170261104
2017-09-14

Sealing element and method for producing a sealing element

#191
20170254419
2017-09-07

Seal ring for vehicles

#192
20170234429
2017-08-17

System for the contactless sealing of a rotatably mounted shaft with respect to a housing, and gear unit

#193
20170234305
2017-08-17

Thermal retracting actuator

#194
20170234147
2017-08-17

Centrifugal compressor assembly for use in a turbine engine and method of assembly

#195
20170159821
2017-06-08

Sealing arrangement with pressure-activatable pretensioning element

#196
20170159819
2017-06-08

PRESSURE RELEASED WIPER ASSEMBLY FOR A SEALING ARRANGEMENT

#197
20170159740
2017-06-08

Seal arrangement with damping element

#198
20170146163
2017-05-25

Shape memory alloy sealing ring and assembly

#199
20170138147
2017-05-18

Temperature activated elastomeric sealing device

#200
20170114901
2017-04-27

Sealing device

#201
20170107865
2017-04-20

Seal ring

#202
20170102074
2017-04-13

Sliding parts

#203
20170097093
2017-04-06

Rotary sealing arrangement

#204
20170009889
2017-01-12

Sealing ring

#205
20160363170
2016-12-15

Rolling bearing

#206
20160356283
2016-12-08

Seal structure and supercharger provided with the seal structure

#207
20160341314
2016-11-24

Key seal and valve

#208
20160340980
2016-11-24

Drill bit seal and method of using same

#209
20160312899
2016-10-27

Magnetic fluid sealing apparatus

#210
20160312893
2016-10-27

Method for carrying out emergent shaft sealing for reactor coolant pump and shaft sealing assembly

#211
20160312833
2016-10-27

Bearing assembly

#212
20160312636
2016-10-27

Fluid seal structure of heat engine including steam turbine

#213
20160305553
2016-10-20

Seal mechanism

#214
20160305546
2016-10-20

Wiper

#215
20160281855
2016-09-29

Piston for a compressed air control valve

#216
20160273386
2016-09-22

Zero or low leakage oil transfer bearing

#217
20160265668
2016-09-15

Seal arrangement

#218
20160258535
2016-09-08

Rotating sealing systems

#219
20160257506
2016-09-08

Particle feeder

#220
20160238134
2016-08-18

Seal ring

#221
20160230892
2016-08-11

Mechanical seal

#222
20160229470
2016-08-11

Sealing devices for anti-friction bearing

#223
20160201804
2016-07-14

Seal ring for hydrogen cooled generator

#224
20160200304
2016-07-14

Master cylinder

#225
20160195189
2016-07-07

Check valve with improved sealing member

#226
20160186865
2016-06-30

Thermally responsive controlled gap seal device

#227
20160186862
2016-06-30

Seal ring

#228
20160177764
2016-06-23

Compliant seal assembly and method of operating

#229
20160169390
2016-06-16

Sealing element for sealing a rotating shaft

#230
20160167627
2016-06-16

Disc brake for a motor vehicle, having a sealing arrangement designed for an electronic parking brake

#231
20160123310
2016-05-05

Thermal retracting actuator

#232
20160116066
2016-04-28

Seal ring

#233
20160116065
2016-04-28

Pressure released wiper assembly for a sealing arrangement

#234
20160061266
2016-03-03

Low-friction dynamic seal

#235
20160061116
2016-03-03

Shaft seal system and a compressor having a corresponding shaft seal system

#236
20160033044
2016-02-04

Seal device

#237
20160032765
2016-02-04

Bearing compartment sealing system with passive cooling

#238
20160010749
2016-01-14

Leakage prevention seal, and pump for nuclear reactor cooling material

#239
20160003359
2016-01-07

Oil seal

#240
20150362074
2015-12-17

SEALING DEVICE

#241
20150354708
2015-12-10

System for the contactless sealing of a rotatably mounted shaft with respect to a housing, and gear unit

#242
20150298673
2015-10-22

Brake system master-cylinder seal

#243
20150285380
2015-10-08

Oil seal

#244
20150276059
2015-10-01

Oil seal

#245
20150260187
2015-09-17

Oil-cooled screw compressor system and oil-cooled screw compressor

#246
20150252801
2015-09-10

Compact ultrahigh pressure dynamic seal assembly with pressure activating backup ring

#247
20150240948
2015-08-27

Seal ring

#248
20150226336
2015-08-13

Shaft seal arrangement

#249
20150221400
2015-08-06

Shaft sealing structure and reactor coolant pump

#250
20150219220
2015-08-06

Energy saving seal with rocking dust lip

#251
20150219219
2015-08-06

Energy saving self-contact seal with pushing bead

#252
20150219218
2015-08-06

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

#253
20150218903
2015-08-06

Multi-layered temperature responsive pressure isolation device

#254
20150218889
2015-08-06

Well Tool with Dynamic Metal-to-Metal Shape Memory Material Seal

#255
20150211639
2015-07-30

Non-contacting labyrinth seal assembly

#256
20150204204
2015-07-23

Sealing device

#257
20150139576
2015-05-21

Journal housing for a cylindrical bearing and related method

#258
20150125271
2015-05-07

Pump seal with thermal retracting actuator

#259
20150115536
2015-04-30

Key seal and valve

#260
20150110621
2015-04-23

Finger-foil seals and gas turbine engines employing the same

#261
20150108721
2015-04-23

Passive shutdown sealing device for a system of shaft seals of a reactor coolant pump set

#262
20150108720
2015-04-23

Sealing device and sealing structure

#263
20150101333
2015-04-16

Rotational machine, such as a turbomachine, and engines and flying machines incorporating same

#264
20150097342
2015-04-09

Labyrinth seal and rotating machine comprising such a seal

#265
20150069712
2015-03-12

Windback device for a circumferential seal

#266
20150050141
2015-02-19

PASSIVE SHUTDOWN SEALING DEVICE FOR A SHAFT SEALING SYSTEM OF A REACTOR COOLANT PUMP SET

#267
20150048574
2015-02-19

Sealing device and sealing structure

#268
20150047338
2015-02-19

Master cylinder

#269
20150041693
2015-02-12

One-way pressure activated piston seal

#270
20150035234
2015-02-05

Sealing device for a piston

#271
20150028663
2015-01-29

Seal device for a wheel bearing

#272
20150014937
2015-01-15

SEAL ASSEMBLY AND SHAFT THEREFOR

#273
20150014935
2015-01-15

Cassette seal, particularly for a wheel bearing arrangement of a motor vehicle

#274
20150001810
2015-01-01

Dynamically non contacting seal

#275
20140374993
2014-12-25

Pressure resistant static and dynamic seal assembly and method

#276
20140361490
2014-12-11

Pressure resistant static and dynamic seal assembly and method

#277
20140346739
2014-11-27

Bullet Seal

#278
20140339775
2014-11-20

Engine rear seal

#279
20140308142
2014-10-16

Pump including gap arrangement for improved pumping of solid matter

#280
20140271294
2014-09-18

Pump seal with thermal retracting actuator

#281
20140271288
2014-09-18

Pump seal with thermal retracting actuator

#282
20140265152
2014-09-18

Scavenger pump seal and radial shaft seal assembly therewith

#283
20140264137
2014-09-18

Two-stage seal for a valve

#284
20140248120
2014-09-04

Bi-metal strip-seal

#285
20140203512
2014-07-24

Backup bullet seal with actuation delay feature

#286
20140178182
2014-06-26

Arrangement having a seal, seal, and turbocompressor

#287
20140175756
2014-06-26

Shaft seal device

#288
20140161589
2014-06-12

Backup seals in rotary pumps

#289
20140127012
2014-05-08

Oil deflector

#290
20140034642
2014-02-06

Sealing structure

#291
20140027984
2014-01-30

Abeyance seal for high temperature, high pressure applications

#292
20140015203
2014-01-16

Self-energizing seal

#293
20140013938
2014-01-16

Shaft sealing device and valve structure using the same

#294
20140008876
2014-01-09

Seal ring

#295
20140008875
2014-01-09

Rotary seal with improved film distribution

#296
20140001707
2014-01-02

Static-dynamic seal assembly with hysteresis-inducing passages

#297
20130322791
2013-12-05

Sealing device and rotary bearing therewith

#298
20130302148
2013-11-14

Expansion seal

#299
20130285331
2013-10-31

Thermally response controlled gap seal device

#300
20130279839
2013-10-24

Rolling bearing with seal