ClassID:

54143

B29L2031/265 - CPC Classification

Classification description:

Other particular articles; Sealing devices, e.g. packaging for pistons or pipe joints Packings, Gaskets

Recent Application in this class:
#1
20260138341
2026-05-21

REPAIR METHOD

#2
20260078246
2026-03-19

THERMOPLASTIC ELASTOMER COMPOSITION AND MOLDED ARTICLE OF THE SAME

#3
20260038924
2026-02-05

BATTERY CELL AND METHOD OF MANUFACTURING SEAL GASKET

#4
20260001975
2026-01-01

PROCESS FOR PRODUCING A POLYETHYLENE COMPOSITION USING MOLECULAR WEIGHT ENLARGEMENT

#5
20260001285
2026-01-01

SHAPE-MEMORY ARTICLES AND METHOD OF MANUFACTURE

#6
20250347344
2025-11-13

GASKET AND METHOD OF MANUFACTURING THE SAME

#7
20250320920
2025-10-16

Elastomeric Sealing Device

#8
20250319674
2025-10-16

METHOD AND TOOL FOR CONTROLLED APPLICATION OF SEALANT MATERIAL

#9
20250282086
2025-09-11

MOLDING METHOD

#10
20250205937
2025-06-26

GASKET MOLDING METHOD, GASKET, FUEL CELL COMPONENT, FUEL CELL, FUEL CELL PRODUCTION METHOD, SEALING METHOD, AND GASKET MOLDING DEVICE

#11
20250065550
2025-02-27

MOLD FOR MANUFACTURING GASKET MEMBER

#12
20240326368
2024-10-03

Method of Manufacturing a Restrained Joint Gasket of Adjustable Length

#13
20240295266
2024-09-05

Elastomeric sealing device

#14
20240286347
2024-08-29

Articles Formed From Fluorine-Containing Elastomer Compositions Using Additive Manufacturing Methods and Additive Manufacturing Methods for Thermoset Elastomer Compositions

#15
20240271726
2024-08-15

METHOD OF MANUFACTURING PIPE PACKING

#16
20240173899
2024-05-30

MANUFACTURING METHOD FOR SEALING GASKET, AND MOLD

#17
20240149528
2024-05-09

THE MANUFACTURE OF A POLYMER SEAL FOR A WELLBORE DOWNHOLE TOOL WITH DIMENSIONAL MECHANICAL PROPERTY GRADING

#18
20240092007
2024-03-21

Thermoplastic Vulcanizate Compositions including Cyclic Olefin Copolymers

#19
20240035572
2024-02-01

Extrusion Molded Thermoplastic Vulcanizate Gaskets and Methods of Making Such Gaskets

#20
20230400136
2023-12-14

Method of manufacturing a two component sealing gasket for plastic pipe

#21
20230340855
2023-10-26

PRESSURE COLLAPSIBLE CLOSED CELLULAR SWELL PACKER

#22
20230339197
2023-10-26

METHOD AND TOOL FOR CONTROLLED APPLICATION OF SEALANT MATERIAL

#23
20230284864
2023-09-14

POLLUTION MEASURING SENSOR HOUSING

#24
20230226897
2023-07-20

Run channel with adhesive wear tape

#25
20230219302
2023-07-13

DEVICE AND METHOD FOR AUTOMATICALLY REMOVING MARGINS OF RUBBER SEALING RINGS IN HIGH-ACCURACY

#26
20230160254
2023-05-25

Method for manufacturing a micro-cellular foam weather seal

#27
20230001613
2023-01-05

MOLDING DIE AND SEAL PART

#28
20220411547
2022-12-29

PROCESS FOR PRODUCING A POLYETHYLENE COMPOSITION USING MOLECULAR WEIGHT ENLARGEMENT

#29
20220333724
2022-10-20

Method of manufacturing a two component sealing gasket for plastic pipe

#30
20220333720
2022-10-20

Method of manufacturing pipe packing

#31
20220266585
2022-08-25

Method of Manufacturing a Gasket within the Grooves of a Plastic Light Panel

#32
20220168954
2022-06-02

Polymer seal for a wellbore downhole tool with dimension mechanical property grading and manufacture thereof

#33
20220145000
2022-05-12

PULTRUSION WITH EXTRUDED GASKET FOAM

#34
20220048267
2022-02-17

SEALING METHOD AND APPARATUS FOR SEALING

#35
20210323217
2021-10-21

Method of manufacturing a heat-shrink elastomeric element

#36
20210273244
2021-09-02

Production method for separator integrated gasket for fuel cells

#37
20210215042
2021-07-15

CAST-IN TUNNEL GASKET AND JOINING METHOD

#38
20210148649
2021-05-20

Gasket for a plate heat exchanger

#39
20210140936
2021-05-13

POLLUTION MEASURING SENSOR HOUSING

#40
20210122150
2021-04-29

Methods and apparatus for molding-in gaskets within the grooves of a planar work material

#41
20200368444
2020-11-26

Syringe gasket

#42
20200347969
2020-11-05

Non-metallic high pressure high temperature high chemical compatibility flange isolation gasket

#43
20200331183
2020-10-22

Systems and methods for sealant injection molding

#44
20200321635
2020-10-08

Method for separating a gasket main body from a carrier film

#45
20200079044
2020-03-12

Method of reclaiming a seal

#46
20200070490
2020-03-05

Methods and apparatus for molding-in gaskets within the grooves of a planar work material

#47
20200061893
2020-02-27

Method for molding a closure and gasket combination

#48
20190360589
2019-11-28

Gasket and sealing structure

#49
20190257426
2019-08-22

Gasket and method for manufacturing same

#50
20190210257
2019-07-11

Method for manufacturing sealing device, and sealing device

#51
20190202098
2019-07-04

Waterproof gasket structure and gasket shaping mold thereof

#52
20190184465
2019-06-20

Apparatus and methods for connecting nodes to tubes in transport structures

#53
20190152118
2019-05-23

Method and apparatus for making form-in-place hollow gaskets

#54
20190128423
2019-05-02

Gasket and method for mounting same

#55
20190091900
2019-03-28

Elastomeric gasket for fuel access door of an aircraft wing and a method for making the same

#56
20190077070
2019-03-14

Method of manufacturing a heat-shrink elastomeric element

#57
20180369489
2018-12-27

Medical syringe, gasket to be used for syringe, and gasket production method

#58
20180306488
2018-10-25

PROCESS FOR THE MANUFACTURE OF A SEALING GASKET FOR A REFRIGERATOR

#59
20180291585
2018-10-11

Manhole Inserts and Manhole Insert Gasket Fabrication Methods

#60
20180274680
2018-09-27

Spiral wound gasket

#61
20180195617
2018-07-12

Injection molded seal rings and methods for making them

#62
20180186047
2018-07-05

Method of manufacturing substrate integrated gasket

#63
20180178441
2018-06-28

Method of manufacturing gasket

#64
20180163869
2018-06-14

Gasket and method of manufacturing the same

#65
20180154558
2018-06-07

Method of manufacturing substrate integrated gasket

#66
20180112071
2018-04-26

Manufacturing method of gasket, gasket material molding the gasket for heat exchanger, and heat exchanger

#67
20180104872
2018-04-19

Gasket molded product and method of manufacturing the same

#68
20180104867
2018-04-19

FOAM GASKET AND BONDING TAPE BASED ON POLYURETHANE DISPERSIONS

#69
20180058616
2018-03-01

Non-metallic high pressure high temperature high chemical compatibility flange isolation gasket

#70
20180036489
2018-02-08

Medical syringe, gasket to be used for syringe, and gasket production method

#71
20180031305
2018-02-01

Vacuum insulation body

#72
20180009137
2018-01-11

Method for applying a seal to a plate

#73
20170334118
2017-11-23

Method and apparatus for making form-in-place gaskets

#74
20170334103
2017-11-23

Foam gasket and bonding tape based on polyurethane dispersions

#75
20170326762
2017-11-16

Elastomeric gasket with multiple skeletons for placement between two parts of an aircraft and a method for making the same

#76
20170312963
2017-11-02

Molding method and molding die for molded article

#77
20170305245
2017-10-26

POLYMERIC PANE WITH EXTRUDED-ON SEALING PROFILE

#78
20170259222
2017-09-14

Device ad method for loading a liquid with a gas

#79
20170244115
2017-08-24

Separator assembly for fuel cell and method of manufacturing the same

#80
20170207468
2017-07-20

Method of manufacturing plate-integrated gasket

#81
20170173371
2017-06-22

Respirator Seals

#82
20170157812
2017-06-08

Method for producing a gasket on a component and shaping tool for use in such a method

#83
20170129141
2017-05-11

Insert molding die structure

#84
20170120488
2017-05-04

Method of manufacturing plate-integrated gasket

#85
20170114258
2017-04-27

Molded body and method for producing same

#86
20170108124
2017-04-20

Carbon nanotube based thermal gasket for space vehicles

#87
20170100881
2017-04-13

Gasket welding apparatus

#88
20170080631
2017-03-23

Spiral-wound PTFE gasket and methods of manufacture

#89
20170070038
2017-03-09

CORROSION AND WEATHER RESISTANT ASSEMBLY FOR A STUFFING TUBE AND A METHOD FOR MAKING A GASKET FOR USE THEREWITH

#90
20170057137
2017-03-02

Systems and methods for sealant injection molding

#91
20170021107
2017-01-26

Medical syringe, gasket for use in the syringe, and gasket production method

#92
20170009721
2017-01-12

Plunger fuel pump for an internal combustion engine

#93
20160354965
2016-12-08

Molding apparatus

#94
20160354963
2016-12-08

Injection molding apparatus

#95
20160348462
2016-12-01

Article for removing contaminants from a fluid, and related methods

#96
20160346990
2016-12-01

Method for forming a sealing element from extruded thermoplastic rods

#97
20160319055
2016-11-03

Mixed PTFE powder and a high density multi expanded (HDME) PTFE yarn with excellent tensile strength using the PTFE powder, and methods of preparing the same

#98
20160311141
2016-10-27

Belt molding

#99
20160303772
2016-10-20

Forming mold for gasket and method of manufacturing the gasket

#100
20160288633
2016-10-06

Method for manufacturing vehicle window component and vehicle window component

#101
20160288391
2016-10-06

Molding method of liquid elastomer

#102
20160288390
2016-10-06

Molding apparatus

#103
20160287800
2016-10-06

Medical syringe, gasket used for syringe and method for producing same

#104
20160245436
2016-08-25

Secured in place gasket for sealing plastic pipelines, method of manufacture and method of installation

#105
20160235919
2016-08-18

Prefilled syringe, gasket for use in prefilled syringe, and gasket production method

#106
20160208919
2016-07-21

Elastomeric gasket for fuel access door of an aircraft wing and a method for making the same

#107
20160160859
2016-06-09

Sealing member, scroll compressor including a sealing member and method for manufacturing a sealing member for a scroll compressor

#108
20160138743
2016-05-19

Methods and assemblies for welding a gasket to a pipe section

#109
20160046056
2016-02-18

Method for making multiple durometer seals

#110
20160033040
2016-02-04

FLUID BARRIERS WITH FLEXIBLE BACKING MATERIAL AND METHODS OF REPAIRING AND MANUFACTURING THE SAME

#111
20160031124
2016-02-04

Method and mould for producing a panel assembly

#112
20150377545
2015-12-31

VACUUM INSULATION BODY

#113
20150295210
2015-10-15

Base material integrated type seal and metal mold for manufacturing the same

#114
20150290851
2015-10-15

Method for manufacturing sealing device, and sealing device

#115
20150259039
2015-09-17

Double seal kayak hatch

#116
20150176363
2015-06-25

Swellable downhole structures including carbon nitride materials, and methods of forming such structures

#117
20150158236
2015-06-11

Air filled gasket

#118
20150151483
2015-06-04

PERMANENTLY ENGRAVING A MARKING ON A SEALING SURFACE OF AN O-RING SEAL

#119
20150122483
2015-05-07

Carbon composites, methods of manufacture, and uses thereof

#120
20150086802
2015-03-26

Medical rubber parts

#121
20150051350
2015-02-19

1-butene copolymers compositions for extruded profiles

#122
20150021819
2015-01-22

Method of injecting sealing gel into recess

#123
20140378562
2014-12-25

Process for devulcanizing vulcanized fluoroelastomers, fluoroelastomers thereof and their use

#124
20140374995
2014-12-25

Secured in place gasket for sealing plastic pipelines, method of manufacture and method of installation

#125
20140374945
2014-12-25

Gasket assembly with improved locating and retention pin and method of construction thereof

#126
20140367926
2014-12-18

Foam gasket and bonding tape based on polyurethane dispersions

#127
20140312572
2014-10-23

Cylindrical gasket, method for manufacturing the same, and insertion-type exhaust pipe joint using the cylindrical gasket

#128
20140265051
2014-09-18

Method for making multiple durometer bulb seals

#129
20140174653
2014-06-26

Methods and assemblies for welding a gasket to a pipe section

#130
20140083605
2014-03-27

Molding material installation method and installation apparatus and application nozzle

#131
20130344418
2013-12-26

Fuel cell plate bonding method and arrangement

#132
20130337218
2013-12-19

Method of forming large diameter thermoplastic seal

#133
20130207312
2013-08-15

Seal molding sleeve

#134
20130206391
2013-08-15

Apparatus and System for a Vortex Three Port Container

#135
20130154150
2013-06-20

Method for producing molded gasket

#136
20130082447
2013-04-04

SPIRAL WOUND GASKET

#137
20130062818
2013-03-14

Injection molding process and compositions with improved sealing characteristics for mold-in-place gaskets

#138
20130043619
2013-02-21

Seal and procedure for its production

#139
20130026164
2013-01-31

APPARATUS AND METHOD FOR SEALING THERMOPLASTIC WELDS

#140
20130020326
2013-01-24

Can lid and method for producing a can lid

#141
20120313330
2012-12-13

GASKET HAVING A CLOSED BULB AND METHOD FOR MAKING THE SAME

#142
20120294972
2012-11-22

Seal-ring shape forming apparatus

#143
20120274032
2012-11-01

SEAL-RING SHAPE FORMING METHOD, SEAL-RING SHAPE FORMING APPARATUS, AND SEAL RING

#144
20120243933
2012-09-27

BUTT JOINT BETWEEN ENDS OF SEALING STRIPS OR OF A SEALING STRIP

#145
20120187638
2012-07-26

Cast Gasket

#146
20120125655
2012-05-24

Seal for anode connection to cable and method of use

#147
20120068417
2012-03-22

Seal And Procedure For Its Production

#148
20120049409
2012-03-01

Method for manufacturing a gasket with an encapsulated metal band

#149
20120038117
2012-02-16

Flexible hinge gasket

#150
20120009401
2012-01-12

Foam sealing gasket

#151
20110209811
2011-09-01

Production Process For Parts Of A Perfluoropolymer Composition

#152
20110175298
2011-07-21

PTFE Membranes and Gaskets Made Therefrom

#153
20110148049
2011-06-23

Gasket assembly with improved locating and retention pin and method of construction thereof

#154
20110133366
2011-06-09

INJECTION MOLDING PROCESS, APPARATUS AND MATERIAL FOR FORMING CURED-IN-PLACE GASKETS

#155
20110115132
2011-05-19

MOLD ASSEMBLY AND ATTENUATED LIGHT PROCESS FOR FABRICATING MOLDED PARTS

#156
20110094653
2011-04-28

Flashless welding method and apparatus

#157
20110033781
2011-02-10

Fuel cell separator having airtight gasket

#158
20110024996
2011-02-03

Cold static gasket for complex geometrical sealing applications

#159
20100283214
2010-11-11

Expanded porous polytetrafluoroethylene film-laminated sheet, and gasket composed of said sheet

#160
20100272841
2010-10-28

Extruder

#161
20100225072
2010-09-09

Method of shape forming a seal-ring

#162
20100181766
2010-07-22

INTEGRAL PIPE GASKET

#163
20100175827
2010-07-15

METHOD AND DEVICE FOR FUSING PLASTIC PROFILE BARS, STOP AND HEAT REFLECTOR FOR SUCH A DEVICE

#164
20100166965
2010-07-01

SEAL WITH SUPPORT AND PRODUCTION OF SAME

#165
20100116422
2010-05-13

Method of forming large diameter thermoplastic seal

#166
20100107507
2010-05-06

COVER ITEM PROVIDED WITH A SEAL AND PRODUCTION METHOD THEREOF

#167
20100010155
2010-01-14

Method for producing olefinic thermoplastic elastomer

#168
20100009180
2010-01-14

PTFE Membranes and Gaskets Made Therefrom

#169
20090261057
2009-10-22

Closure with Barrier Liner

#170
20090243220
2009-10-01

Fluid barriers with flexible backing material and methods of repairing and manufacturing the same

#171
20090229816
2009-09-17

Swell packer and method of manufacturing

#172
20090200705
2009-08-13

Method of Manufacturing a Pipe Gasket

#173
20090189354
2009-07-30

RECIPROCATING-ROD SEAL

#174
20090174153
2009-07-09

Mold for gasket, method for manufacturing the gasket, and gasket

#175
20090133841
2009-05-28

Flashless welding method and apparatus

#176
20090126868
2009-05-21

Method for connecting the ends of profiled sealing elements, and device for carrying out said method

#177
20090110777
2009-04-30

Visual vacuum indicator

#178
20090090721
2009-04-09

Packaging system with an overcap

#179
20080315456
2008-12-25

Process for the Manufacturing of a Valve

#180
20080226862
2008-09-18

Barrier Gasket

#181
20080157486
2008-07-03

RUBBER/RESIN COMPOSITE SEAL MATERIAL

#182
20080152924
2008-06-26

Production process for parts of a perfluoropolymer composition

#183
20080128955
2008-06-05

Injection molding process, apparatus and material for forming cured-in-place gaskets

#184
20080102288
2008-05-01

Composites containing crosslinkable thermoplastic and TPV show layer

#185
20080066906
2008-03-20

Annular BOP packing unit

#186
20080047504
2008-02-28

FAN SHROUD RING AND METHOD FOR ITS MANUFACTURE

#187
20080029975
2008-02-07

PTFE membranes and gaskets made therefrom

#188
20080029974
2008-02-07

PTFE membranes and gaskets made therefrom

#189
20080029965
2008-02-07

PTFE MEMBRANES AND GASKETS MADE THEREFROM

#190
20080029964
2008-02-07

PTFE membranes and gaskets made therefrom

#191
20080027693
2008-01-31

METHOD OF DESIGNING BLOWOUT PREVENTER SEAL USING FINITE ELEMENT ANALYSIS

#192
20080023917
2008-01-31

SEAL FOR BLOWOUT PREVENTER WITH SELECTIVE DEBONDING

#193
20080023865
2008-01-31

Revised cure cycle for annular packing units

#194
20080001366
2008-01-03

Cold static gasket for complex geometrical sealing applications

#195
20080001324
2008-01-03

Molding device for molding a weather strip

#196
20070298272
2007-12-27

Gasket, Method For Producing The Gasket, And Gasket Installation Method

#197
20070290455
2007-12-20

Molded gasket and method of making

#198
20070290402
2007-12-20

Method for making a pressed part with separations or voids

#199
20070261224
2007-11-15

METHODS AND ARTICLES IN HAVING A FRINGED MICROPROTRUSION SURFACE STRUCTURE

#200
20070181654
2007-08-09

Flashless welding method and apparatus

#201
20070141193
2007-06-21

Mold apparatus for injection molding

#202
20070114939
2007-05-24

Joints for multi-component molded articles

#203
20070102114
2007-05-10

Low stress to seal expanded PTFE gasket tape

#204
20070048476
2007-03-01

Assemblies sealed with multilayer composite compression seals having a layer of dispersed fluoroelastomer in thermoplastic

#205
20070045968
2007-03-01

Pipe gasket

#206
20070044906
2007-03-01

Multilayer polymeric composites having a layer of dispersed fluoroelastomer in thermoplastic

#207
20060279084
2006-12-14

Two-shot or insert molded cuffs for welding onto clean air ducts

#208
20060278601
2006-12-14

Plastic closure, closure and container package, and method of manufacture

#209
20060222817
2006-10-05

Industrial protective systems

#210
20060222730
2006-10-05

Hot edge diaphragm gate for injection mold

#211
20060220272
2006-10-05

Process for pipe seal manufacture

#212
20060118469
2006-06-08

Hydrogravity system and process

#213
20060115725
2006-06-01

Integrated cap assembly of a secondary battery and fabricating method thereof

#214
20060111497
2006-05-25

Liquid rubber article in situ compounding into a forming mold

#215
20060070996
2006-04-06

Dual material bottle cap

#216
20060066127
2006-03-30

Method of manufacturing a panel assembly and panel assembly

#217
20060012077
2006-01-19

Seal with support and production of same

#218
20060005372
2006-01-12

Method for producing a gasket

#219
20050223536
2005-10-13

Gasket, method of manufacturing and apparatus for manufacturing same

#220
20050202233
2005-09-15

Low stress to seal expanded PTFE gasket tape

#221
20050186396
2005-08-25

Extruded product

#222
20050173310
2005-08-11

Hydrogravity system and process for reclaiming and purifying a solid, multiple domain feedstock

#223
20050155696
2005-07-21

Method of affixing a pre-formed gasket and gasket used therefor

#224
20050140095
2005-06-30

Insert molded structure and method for the manufacture thereof

#225
20050140053
2005-06-30

Two position double injection molding apparatus

#226
20050095374
2005-05-05

Composites containing crosslinkable thermoplastic and TPV show layer

#227
20050084752
2005-04-21

Integrated cap assembly of a secondary battery and fabricating method thereof

#228
20050072521
2005-04-07

Sealing a gasketed juncture

#229
20050006856
2005-01-13

Gasket structure for fuel cell and fabrication method of the same

#230
18313872
2025-12-09

Downhole plug with integrated slip cover and expansion element

#231
17196450
2023-11-28

Downhole plug with integrated slip cover and expansion element

#232
16939483
2023-02-28

Canister lid with overmolded gasket providing a non-slip surface

#233
14798546
2018-07-03

Manhole inserts and manhole insert gasket fabrication methods