ClassID:

151878

F16J15/3288 - CPC Classification

Classification description:

Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials Filamentary structures, e.g. brush seals

Recent Application in this class:
#1
20250377042
2025-12-11

BRUSH SEAL

#2
20250116335
2025-04-10

Arrangement, Sealing and Method for Limiting the Intrusion of Particles into a Gap

#3
20230287979
2023-09-14

Brush seal

#4
20220349478
2022-11-03

Reinforced brush seal assembly

#5
20220228501
2022-07-21

Seal assembly in a gas turbine engine

#6
20220195882
2022-06-23

Turbomachine clearance control using brush seals having magnetically responsive filaments

#7
20220154829
2022-05-19

Grounding brush seals

#8
20220145520
2022-05-12

DRYER SEALS FOR A CLOTHES DRYERS AND RELATED METHODS

#9
20220042601
2022-02-10

Environmental seal and shaft seal

#10
20220042548
2022-02-10

WET-TYPE END PART SEAL MATERIAL FOR LINEAR MOTION MECHANISM, AND LINEAR MOTION MECHANISM USING SAME

#11
20210372382
2021-12-02

Refrigerant compressor seal arrangements

#12
20210356045
2021-11-18

Last-stage pressure drop-adjustable multistage brush seal structure

#13
20210231048
2021-07-29

DOUBLE ACTING PISTON ENGINES

#14
20210207714
2021-07-08

Brush seal with shape memory alloy

#15
20210172527
2021-06-10

Brush seal with crossing bristles

#16
20210140546
2021-05-13

Double angled brush seal

#17
20200355271
2020-11-12

SEAL STRIP FOR SEAL ASSEMBLY AND METHOD TO FORM SAME

#18
20200332899
2020-10-22

Floating brush seal assembly

#19
20200311908
2020-10-01

Systems and methods for inspecting bristles using a digital camera

#20
20200284157
2020-09-10

Ceramic seal component for gas turbine engine and process of making the same

#21
20200200030
2020-06-25

Static seal arrangement and turbomachine

#22
20200141497
2020-05-07

BRUSH SEAL

#23
20200115036
2020-04-16

Ducted rotor blade tip extension

#24
20200115035
2020-04-16

Ducted rotor blade tip extension

#25
20200103036
2020-04-02

Dual-ended brush seal assembly and method of manufacture

#26
20200080646
2020-03-12

Radially displaceable brush seal

#27
20200080645
2020-03-12

Non-axisymmetric brush seal assembly

#28
20200064072
2020-02-27

Method and system for furnace sealing

#29
20200056701
2020-02-20

Seal Member

#30
20200049256
2020-02-13

Wire mesh brush seal windage cover

#31
20200003192
2020-01-02

Refrigerant compressor seal arrangements

#32
20190330993
2019-10-31

Gas turbine engine vane end devices

#33
20190309856
2019-10-10

Brush seal with sliding backing plate

#34
20190309855
2019-10-10

Multi-plane brush seal

#35
20190309642
2019-10-10

Multi-plane brush seal

#36
20190249605
2019-08-15

AIRCRAFT ENGINE SEAL CARRIER INCLUDING ANTI-ROTATION FEATURE

#37
20190186634
2019-06-20

Brush seal with spring-loaded backing plate

#38
20190162120
2019-05-30

Seal segment and rotary machine

#39
20190080897
2019-03-14

Phosphor-containing film and backlight unit

#40
20190078456
2019-03-14

Brush seal repair method

#41
20190063248
2019-02-28

Brush seal with extended backing plate

#42
20190032786
2019-01-31

Brush seal with sliding backing plate

#43
20190024801
2019-01-24

Compact brush seal

#44
20180371928
2018-12-27

Brush seal

#45
20180363780
2018-12-20

Brush seal assembly

#46
20180283192
2018-10-04

Brush seal for a turbine engine rotor

#47
20180274681
2018-09-27

Brush seal

#48
20180266443
2018-09-20

Accumulator piston, in particular for a pressure medium accumulator of a hydraulic unit of an electronically slip-controllable vehicle brake system

#49
20180266261
2018-09-20

Ceramic seal component for gas turbine engine and process of making the same

#50
20180223995
2018-08-09

Seal arrangement for turbine

#51
20180202303
2018-07-19

Assembly forming a gasket for a turbomachine, comprising a brush seal

#52
20180172016
2018-06-21

Cooling system and an axial fan for a cooling system

#53
20180156052
2018-06-07

Gas turbine engine vane end devices

#54
20180142565
2018-05-24

Brush seal assembly and method

#55
20180138027
2018-05-17

Phosphor-containing film and backlight unit

#56
20180119557
2018-05-03

Seal assembly

#57
20180112920
2018-04-26

Method and system for furnace sealing

#58
20180087666
2018-03-29

RADIAL SHAFT SEAL ASSEMBLY WITH DEBRIS EXCLUSION MEMBER AND METHOD OF CONSTRUCTION THEREOF

#59
20180058241
2018-03-01

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

#60
20180045317
2018-02-15

Split type brush seal device, brush seal pieces, and method of assembling split type brush seal device

#61
20180030845
2018-02-01

Seal device for turbine, turbine, and thin plate for seal device

#62
20170370236
2017-12-28

Brush seal system for sealing a clearance between components of a turbo engine that are movable in relation to one another

#63
20170306782
2017-10-26

High temperature seal and method

#64
20170292610
2017-10-12

Oil sealing device for a bearing

#65
20170292609
2017-10-12

Wire mesh brush seal windage cover

#66
20170292395
2017-10-12

INTEGRATED BRUSH SEALS

#67
20170268678
2017-09-21

Brush seal with single-layer mixed-diameter bristle pack

#68
20170260868
2017-09-14

METHOD OF TREATING A BRUSH SEAL, TREATED BRUSH SEAL, AND BRUSH SEAL ASSEMBLY

#69
20170248234
2017-08-31

C-seal backed brush seal with a compressible core

#70
20170241289
2017-08-24

Maintenance method for gas turbine

#71
20170204975
2017-07-20

Method for manufacturing a brush seal with inclined bristle

#72
20170167613
2017-06-15

Sealing structure for turbine

#73
20170145846
2017-05-25

BRUSH SEALING ARRANGEMENT FOR A TURBOMACHINE, INSTALLATION SECURING ARRANGEMENT AND TURBOMACHINE

#74
20170051834
2017-02-23

SEALING ARRANGEMENTS

#75
20170030267
2017-02-02

Sealing arrangement for gas turbine transition pieces

#76
20160363224
2016-12-15

Reduction in the leakage flow rate of a brush seal by flexible geometric obstruction

#77
20160334020
2016-11-17

Shaft seal device and rotary machine

#78
20160327160
2016-11-10

Method for manufacturing brush seals with obliquely positioned bristles and a corresponding device

#79
20160312637
2016-10-27

Gas turbine engine brush seal with supported tip

#80
20160298482
2016-10-13

Brush seal

#81
20160215887
2016-07-28

Device and method for attaching seal elements

#82
20160186839
2016-06-30

TENSIONER WITH AXIAL SEAL

#83
20160178063
2016-06-23

Tiered brush seal

#84
20160178062
2016-06-23

BRUSH SEAL ARRANGEMENT

#85
20160153562
2016-06-02

BRUSH SEAL

#86
20160153301
2016-06-02

Non-linearly deflecting brush seal land

#87
20160116068
2016-04-28

Seal assembly for a turbine engine comprising means for lubricating a brush seal

#88
20160097294
2016-04-07

Brush seal plate

#89
20160061330
2016-03-03

Dual-ended brush seal assembly and method of manufacture

#90
20160047475
2016-02-18

Brush seal assembly

#91
20160047262
2016-02-18

Apparatus and method for securing sealing elements

#92
20160040600
2016-02-11

Multi-axial brush seal

#93
20160032750
2016-02-04

Stationary non-rotating brush seals

#94
20160017742
2016-01-21

Brush seal repair method

#95
20160003360
2016-01-07

Brush seal

#96
20150361816
2015-12-17

Brush seal assembly

#97
20150361815
2015-12-17

Brush seal assembly

#98
20150354707
2015-12-10

Brush seal device

#99
20150354390
2015-12-10

Brush seal assembly

#100
20150345640
2015-12-03

Brush seal device

#101
20150345318
2015-12-03

Brush seal for turbine

#102
20150337966
2015-11-26

Cylindrical shaft-sealing material obtained from pile weave or knit

#103
20150337965
2015-11-26

BRUSH SEAL

#104
20150308280
2015-10-29

ASSEMBLY FORMING A SEAL FOR A TURBOMACHINE INCLUDING A BRUSH SEAL AND AT LEAST ONE LIP

#105
20150305488
2015-10-29

Tuft forming apparatus

#106
20150300191
2015-10-22

ASSEMBLY FORMING A GASKET FOR A TURBOMACHINE, COMPRISING A BRUSH SEAL

#107
20150279144
2015-10-01

Media escape prevention for self-service terminal

#108
20150275686
2015-10-01

EDGE SEAL FOR GAS TURBINE ENGINE CERAMIC MATRIX COMPOSITE COMPONENT

#109
20150198251
2015-07-16

BRUSH SEAL HAVING BRUSH FILAMENTS OF NONMETALLIC MATERIALS

#110
20150167483
2015-06-18

Brush seal

#111
20150159498
2015-06-11

L brush seal for turbomachinery application

#112
20150130140
2015-05-14

Method and system for furnace sealing

#113
20150130137
2015-05-14

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

#114
20150125278
2015-05-07

Seal configuration for a turbo machine

#115
20150114156
2015-04-30

Ball screw, seal material, and seal structure

#116
20150110621
2015-04-23

Finger-foil seals and gas turbine engines employing the same

#117
20150098798
2015-04-09

Brush seal system for sealing a gap between components of a thermal gas turbine that may be moved relative to one another

#118
20150093235
2015-04-02

Brush seal for a turbomachine

#119
20150084285
2015-03-26

Brush seal and method for producing a brush seal

#120
20150061228
2015-03-05

Sealing arrangement in an axial turbomachine

#121
20150016957
2015-01-15

Ceramic component for a turbomachine

#122
20150014939
2015-01-15

Brush seal

#123
20150014938
2015-01-15

Brush seal

#124
20150003963
2015-01-01

Gas turbine engine vane end devices

#125
20150001809
2015-01-01

Brush seal

#126
20150001808
2015-01-01

Leaf seal

#127
20150001807
2015-01-01

Oil deflector

#128
20140304988
2014-10-16

METHOD FOR MANUFACTURING CHANNEL-TYPE BRUSH SEAL

#129
20140301848
2014-10-09

Sealing assembly

#130
20140225326
2014-08-14

BRUSH SEAL SYSTEM WITH ELLIPTICAL CLEARANCE

#131
20140072418
2014-03-13

Floating seal

#132
20130320624
2013-12-05

Leaf seal

#133
20130313782
2013-11-28

SEAL AND METHOD OF FORMING A SEAL

#134
20130300067
2013-11-14

SYSTEM FOR SEALING A GAS PATH IN A TURBINE

#135
20130256992
2013-10-03

BRUSH SEAL SYSTEM WITH ELLIPTICAL CLEARANCE

#136
20130234397
2013-09-12

Shaft sealing apparatus

#137
20130230393
2013-09-05

Shaft seal mechanism

#138
20130202419
2013-08-08

Method for fastening a brush sealing element in a groove of a housing segment

#139
20130175761
2013-07-11

Quick change brush seal retaining arrangement

#140
20130170979
2013-07-04

DOUBLE ENDED BRUSH SEAL ASSEMBLY FOR A COMPRESSOR

#141
20130168926
2013-07-04

Seal assembly and method for assembling a turbine

#142
20130167685
2013-07-04

Brush seal cover assembly

#143
20130149143
2013-06-13

Gas turbine engine including lift-off finger seals, lift-off finger seals, and method for the manufacture thereof

#144
20130140777
2013-06-06

Self-adjusting rotary wheel sealing system with foam mount

#145
20130094957
2013-04-18

Brush ring seal

#146
20130069317
2013-03-21

Brush seal

#147
20130062834
2013-03-14

BRUSH SEAL

#148
20130043658
2013-02-21

Brush seal with backing plate tooth

#149
20130042456
2013-02-21

Self-lubricating brush seal assembly and method of reducing leakage

#150
20130033008
2013-02-07

OUTWARD BRISTLE BRUSH SEAL DESIGN FOR GAS TURBINE APPLICATION

#151
20130020770
2013-01-24

Brush seal

#152
20130015018
2013-01-17

Sealing device for jet engine oil chamber

#153
20130001883
2013-01-03

Repairable double sided brush seal

#154
20120326393
2012-12-27

BRUSH SEAL

#155
20120326392
2012-12-27

Brush seal

#156
20120288361
2012-11-15

Rotating brush seal

#157
20120251303
2012-10-04

Rotating brush seal

#158
20120251294
2012-10-04

Shaft seal for steam turbines

#159
20120251290
2012-10-04

ASPIRATING FACE SEAL, AND A RELATED METHOD THEREOF

#160
20120201565
2012-08-09

Seal member for preventing leakage of micro-powder from rotating body

#161
20120195741
2012-08-02

Axial brush seal

#162
20120187635
2012-07-26

Brush seal assembly

#163
20120177483
2012-07-12

System for adjusting brush seal segments in turbomachine

#164
20120126484
2012-05-24

Sealing system with annular brush seal

#165
20120126483
2012-05-24

Brush seals

#166
20120119449
2012-05-17

Transition Piece Sealing Assembly With Seal Overlay

#167
20120104700
2012-05-03

Spiral wound bound seal

#168
20120086172
2012-04-12

Brush seal

#169
20120025472
2012-02-02

LABYRINTH SEAL

#170
20110272891
2011-11-10

Systems and methods and apparatus involving fabricating brush seals

#171
20110227289
2011-09-22

BRUSH SEAL

#172
20110210513
2011-09-01

NON-METALLIC BRUSH SEAL

#173
20110204573
2011-08-25

Brush seal

#174
20110200432
2011-08-18

Reverse flow tolerant spring activated brush seal

#175
20110175296
2011-07-21

Brush Seals

#176
20110138942
2011-06-16

Seal plate for a movement guide device

#177
20110123329
2011-05-26

Sealing apparatus and engines

#178
20110121517
2011-05-26

Brush seal assembly

#179
20110072831
2011-03-31

Sealing apparatus with multistage brush seal

#180
20110072640
2011-03-31

METHODS FOR MODIFYING SEALING SYSTEMS FOR ROTARY MACHINES

#181
20110049810
2011-03-03

Brush seal with stress and deflection accommodating membrane

#182
20110038718
2011-02-17

Fluid Flow Machine

#183
20110018204
2011-01-27

Brush seal and method for mounting a brush seal

#184
20110008154
2011-01-13

Sealing arrangement for turbine engine having ceramic components

#185
20100327536
2010-12-30

BRUSH SEAL AND METHOD FOR MOUNTING A BRUSH SEAL

#186
20100327535
2010-12-30

Fiber seal for ceramic matrix composite components

#187
20100327534
2010-12-30

MAGNETIC BRUSH SEAL SYSTEM

#188
20100320696
2010-12-23

Seal arrangement

#189
20100296896
2010-11-25

Composite Sealing Device

#190
20100276890
2010-11-04

Method of sealing a gap using multistage brush seal

#191
20100270747
2010-10-28

NON-METALLIC BRUSH SEAL

#192
20100236066
2010-09-23

Fixture and inspection method for an annular seal

#193
20100201073
2010-08-12

Systems and methods and apparatus involving fabricating brush seals

#194
20100194054
2010-08-05

SEALING DEVICE

#195
20100171270
2010-07-08

Sealing device for a cooling agent supply on a rotating spindle and machine tool comprising such a sealing device

#196
20100171268
2010-07-08

System and method for providing compliant rotating seals

#197
20100164178
2010-07-01

Brush seal front plate and assembly

#198
20100164177
2010-07-01

HYBRID MULTISTAGE BRUSH SEAL

#199
20100135607
2010-06-03

Seal arrangement and a brush seal for a wind turbine

#200
20100133756
2010-06-03

Shaft seal for steam turbines

#201
20100129206
2010-05-27

IMPULSE TURBINE

#202
20100092279
2010-04-15

SEALING MEANS BETWEEN ROTOR AND HOUSING IN A WATER TURBINE

#203
20100084825
2010-04-08

TEXTILE GASKET AND METHOD OF CONSTRUCTION THEREOF

#204
20100083581
2010-04-08

ENVIRONMENTAL BRUSH SEAL

#205
20100068042
2010-03-18

Brush seal for a turbo-machine

#206
20100066024
2010-03-18

Seal member, assembly and method

#207
20100064499
2010-03-18

Method of manufacturing a brush seal for sealing between stationary and rotary components

#208
20100054924
2010-03-04

Brush seal and turbine using the same

#209
20100034644
2010-02-11

Hybrid seal assembly for a fan-turbine rotor of a tip turbine engine

#210
20100007091
2010-01-14

Method of forming a brush seal

#211
20100001473
2010-01-07

Brush seals

#212
20090322028
2009-12-31

Seal arrangement

#213
20090315272
2009-12-24

BRUSH SEAL DEVICE

#214
20090304493
2009-12-10

Axially oriented shingle face seal for turbine rotor and related method

#215
20090302543
2009-12-10

SEALING SYSTEMS FOR ROTARY MACHINES AND METHODS FOR MODIFICATION

#216
20090250879
2009-10-08

System and method for adjusting stiffness of a brush sealing system

#217
20090224483
2009-09-10

Brush seal assembly

#218
20090218771
2009-09-03

Bristle and plate subassembly fixture and manufacturing method

#219
20090211682
2009-08-27

DEVICE, IN PARTICULAR ROTARY LEADTHROUGH

#220
20090208330
2009-08-20

Sealing assembly for a turbine engine

#221
20090200744
2009-08-13

Tuned fluid seal

#222
20090194946
2009-08-06

Sealing for ball-and-socket joints and use thereof

#223
20090179384
2009-07-16

Brush seal assembly and method of manufacturing same

#224
20090091088
2009-04-09

Sealing system for a turbomachine

#225
20090087307
2009-04-02

REDUCED PRESSURE LOAD FINGER SEAL ASSEMBLY

#226
20090087303
2009-04-02

Embedded fiber optic sensing device and method

#227
20090081028
2009-03-26

Developments relating to a rotor arrangement

#228
20090072486
2009-03-19

Brush seal

#229
20090039604
2009-02-12

Apparatus and method for sealing off components with respect to a pressure difference reversal

#230
20090001668
2009-01-01

Dynamic brush seal

#231
20080315529
2008-12-25

EASE OF ASSEMBLY AID FOR BRUSH SEAL

#232
20080309019
2008-12-18

SEALING ASSEMBLY FOR ROTARY MACHINES

#233
20080309017
2008-12-18

Environmental brush seal

#234
20080296846
2008-12-04

STATIC OUTSIDE DIAMETER BRUSH SEAL ASSEMBLY

#235
20080290605
2008-11-27

ACCESS ASSEMBLY WITH WHISKER SEAL

#236
20080290604
2008-11-27

Barrier sealing system for centrifugal compressors

#237
20080284107
2008-11-20

Ceramic Brush Seals

#238
20080258403
2008-10-23

Seal system

#239
20080246223
2008-10-09

Non-contact seal for a gas turbine engine

#240
20080224415
2008-09-18

Brush Seal Assembly And Method Of Making

#241
20080224414
2008-09-18

Thermally-activated control gap brush seal

#242
20080203671
2008-08-28

Reverse flow tolerant brush seal

#243
20080199307
2008-08-21

Flexible, high-temperature ceramic seal element

#244
20080148640
2008-06-26

FLEXIBLE BRUSH SEAL

#245
20080136112
2008-06-12

Brush seal assemblies utilizing a threaded fastening method

#246
20080128996
2008-06-05

Silicon carbide fiber seal for ceramic matrix composite components

#247
20080128995
2008-06-05

BRUSH SEALING WITH POTTING COMPOUND FOR ROTARY MECHANISMS

#248
20080122183
2008-05-29

Double padded finger seal

#249
20080100003
2008-05-01

BIASED WALL SEALS FOR EXTENSION UNIT

#250
20080063831
2008-03-13

Weatherseals

#251
20080042363
2008-02-21

ELECTRIC ROTATING MACHINE

#252
20080029968
2008-02-07

Nested can brush seal

#253
20070252336
2007-11-01

Sealing arrangement

#254
20070245532
2007-10-25

Grouped reaction nozzle tip shrouds with integrated seals

#255
20070216106
2007-09-20

Pressure balanced brush seal

#256
20070214628
2007-09-20

Methods of manufacturing a segmented brush seal for sealing between stationary and rotary components

#257
20070187900
2007-08-16

Non-metallic brush seals

#258
20070132190
2007-06-14

Axial dynamic brush seal

#259
20070132189
2007-06-14

Self centering, floating brush seal assembly

#260
20070120327
2007-05-31

Hydrodynamic brush seal

#261
20070119909
2007-05-31

Method of processing seals like leaf seals

#262
20070119042
2007-05-31

Fixture and inspection method for an annular seal

#263
20070114727
2007-05-24

Seal member, assembly and method

#264
20070096397
2007-05-03

HYDRODYNAMIC BRUSH SEAL

#265
20070079493
2007-04-12

Method of manufacturing a brush seal for sealing between stationary and rotary components

#266
20070069478
2007-03-29

Leakage seal for gas path of gas turbine

#267
20070069475
2007-03-29

Pressure balanced brush seal

#268
20070063452
2007-03-22

Sealing arrangement

#269
20070063448
2007-03-22

Seals for turbines and turbo machinery

#270
20070018409
2007-01-25

Hydrodynamic brush seal

#271
20060285970
2006-12-21

Spoke-centered brush seal arrangement for use in a gas turbine

#272
20060267291
2006-11-30

Brush seal assembly and method of assembling same

#273
20060249917
2006-11-09

Composite sealing device

#274
20060249911
2006-11-09

Abradable and/or abrasive coating and brush seal configuration

#275
20060249910
2006-11-09

Brush seal for sealing components, which move relative to one another, from a drop in pressure

#276
20060220321
2006-10-05

Brush Seals

#277
20060214378
2006-09-28

Brush seal with spiral groove back plate

#278
20060210392
2006-09-21

Large radial movement compliant seal

#279
20060208427
2006-09-21

Pressure balanced annular seal

#280
20060192343
2006-08-31

Liquid-sealing shaft seal apparatus and rotary electrical machine using the shaft seal apparatus

#281
20060181029
2006-08-17

Cooling arrangement for brush seal

#282
20060145430
2006-07-06

Dryer seal

#283
20060131814
2006-06-22

Sealing arrangement for sealing a gap between two components which can rotate in relation to each other about a common rotational axis

#284
20060130323
2006-06-22

Method of making bristle arrangement for brush seal

#285
20060125190
2006-06-15

Clamp lock brush seal assembly

#286
20060091611
2006-05-04

Method of forming a nested can brush seal

#287
20060088409
2006-04-27

Grouped reaction nozzle tip shrouds with integrated seals

#288
20060055118
2006-03-16

Sealing arrangement

#289
20060038351
2006-02-23

Brush seal for sealing a gap between a rotor and a stator

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2006-01-12

Brush seal designs for turbines and similar rotary apparatus

#291
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2005-12-29

Bristle arrangement for brush seal, method and assembly for making same, and method of making brush seal

#292
20050285345
2005-12-29

Seal apparatus

#293
20050206249
2005-09-22

Electric rotating machine with bearing seals

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20050206087
2005-09-22

Sealing arrangement using brush seals

#295
20050194747
2005-09-08

Sealing arrangement

#296
20050179208
2005-08-18

Shaft sealing arrangement for a pump for delivering hot fluids

#297
20050179207
2005-08-18

Compliant brush shroud assembly for gas turbine engine compressors

#298
20050173871
2005-08-11

Seal usable between thermally movable components

#299
20050151325
2005-07-14

Seal arrangement in a machine

#300
20050151324
2005-07-14

Sealing device with a brush gasket and flexible washer for a high-pressure turbine of a turbomachine