ClassID:

54308

B29L2031/7156 - CPC Classification

Classification description:

Other particular articles; Containers; Packaging elements or accessories, Packages; Barrels, drums, tuns, vats Pressure vessels

Recent Application in this class:
#1
20260116023
2026-04-30

METHOD FOR MANUFACTURING A TANK MADE OF COMPOSITE MATERIAL

#2
20260110400
2026-04-23

METHOD FOR MANUFACTURING LINER FOR PRESSURE VESSEL AND LINER FOR PRESSURE VESSEL

#3
20260104028
2026-04-16

METHODS AND DEVICES FOR CONVERTING A COMPRESSED AIR ENERGY STORAGE (CAES) INTO A HYDROELECTRIC POWER STORAGE SYSTEM

#4
20250387966
2025-12-25

METHOD FOR PRODUCING A BLOW-MOLDED PART AND BLOW-MOLDED PART

#5
20250367857
2025-12-04

METHOD FOR MANUFACTURING A TANK FOR STORING A FLUID UNDER PRESSURE AND TANK THUS OBTAINED

#6
20250353262
2025-11-20

FIBER COMPOSITE MATERIAL, A METHOD OF MANUFACTURING A COMPOSITE STRUCTURE AND COMPOSITE STRUCTURE

#7
20250332780
2025-10-30

ADDITIVE MANUFACTURING PROCESS FOR HIGH PERFORMANCE COMPOSITE PRESSURE VESSELS AND STRUCTURES

#8
20250326188
2025-10-23

TAPE STRUCTURE FOR USE IN AN AUTOMATED FIBER PLACEMENT (AFP) METHOD, AUTOMATED FIBER PLACEMENT DEVICE AND AUTOMATED FIBER PLACEMENT (AFP) METHOD

#9
20250312976
2025-10-09

COMPOSITE STRUCTURES

#10
20250271104
2025-08-28

NEW METHOD FOR PRODUCING A COMPOSITE TANK AND NEW COMPOSITE TANK PRODUCED BY THIS METHOD

#11
20250242551
2025-07-31

METHOD OF PRODUCING HOLLOW BODY AND APPARATUS THAT PRODUCES HOLLOW BODY

#12
20250178256
2025-06-05

APPARATUS AND METHOD FOR FORMING HYDROGEN TANK AND ASSEMBLING METHOD THEREOF

#13
20250153407
2025-05-15

Injection Molding System For Forming A Pressure Vessel

#14
20250144896
2025-05-08

APPARATUS AND METHOD FOR MANUFACTURING HYDROGEN TANK

#15
20250100236
2025-03-27

Unitary Composite Structure

#16
20250100235
2025-03-27

Composite Pressure Hull and Methods of Forming

#17
20250092997
2025-03-20

LIQUEFIED GAS CONTAINER MANUFACTURING METHOD AND LIQUEFIED GAS CONTAINER

#18
20250091283
2025-03-20

FILAMENT WINDING MACHINE AND METHOD WITH RESIN APPLICATION

#19
20250074013
2025-03-06

METHOD FOR MANUFACTURING HIGH PRESSURE TANK

#20
20250074012
2025-03-06

Device and method for forming V-shaped full-composite pressure vessel

#21
20250074011
2025-03-06

Method for preparing high-pressure gas storage tank without liner

#22
20250074008
2025-03-06

LINERLESS FILAMENT WOUND COMPOSITE TANKS AND MODULAR MANUFACTURING METHODS

#23
20250065548
2025-02-27

MOLD DEVICE AND METHOD FOR MANUFACTURING A CYLINDER

#24
20240399647
2024-12-05

NUMERICAL CONTROLLER FOR FILAMENT WINDING MACHINE

#25
20240344661
2024-10-17

Reservoir comprising a pultruded cylindrical element

#26
20240343001
2024-10-17

FILAMENT WINDING MACHINE WITH A ROTATING SUPPORT HAVING A PLURALITY OF WINDING HEADS

#27
20240328578
2024-10-03

DOME REINFORCEMENT SHELL FOR A PRESSURE VESSEL

#28
20240326357
2024-10-03

STORAGE DEVICE AND METHOD FOR PRODUCING A COMPONENT FROM A DUROPLASTIC TOWPREG SEMI-FINISHED PRODUCT

#29
20240301997
2024-09-12

Tank for a pressurised fluid and associated manufacturing method

#30
20240263741
2024-08-08

Pressure vessel liner and method for manufacturing pressure vessel liner

#31
20240262050
2024-08-08

METHOD FOR WINDING FILAMENT AND PRESSURE VESSEL MANUFACTURED THEREBY

#32
20240262013
2024-08-08

A RECYCLED-CARBON-FIBER TOW COMPOSITION AND A METHOD FOR PRODUCING THEREOF

#33
20240239056
2024-07-18

FIBER STRUCTURE

#34
20240208160
2024-06-27

FILAMENT WINDING DEVICE AND FILAMENT WINDING METHOD

#35
20240208159
2024-06-27

FILAMENT WINDING DEVICE AND FILAMENT WINDING METHOD

#36
20240198607
2024-06-20

PROCESS AND SYSTEMS FOR WINDING A FILAMENT AROUND A WINDING SUPPORT

#37
20240116218
2024-04-11

MOLDED ARTICLE MANUFACTURING METHOD, RESIN IMPREGNATING APPARATUS, AND 3D PRINTER

#38
20240051243
2024-02-15

CONTROLLED BOBBIN HOLDER FOR A THREAD WINDING UNIT

#39
20240042652
2024-02-08

METHOD OF RECYCLING REINFORCING FIBER

#40
20240027024
2024-01-25

PRESSURE VESSEL AND METHOD FOR PRODUCING PRESSURE VESSEL

#41
20230415435
2023-12-28

METHOD FOR PRODUCING A COMPOSITE CYLINDRICAL TANK AND COMPOSITE TANK PRODUCED BY THIS METHOD

#42
20230347606
2023-11-02

METHOD FOR MANUFACTURING A VESSEL AND A DOUBLE-WALL TANK

#43
20230331943
2023-10-19

LINER FOR PRESSURE VESSEL AND HIGH-PRESSURE GAS STORAGE TANK

#44
20230256688
2023-08-17

Device And Process For Producing Composite Components Comprising At Least One Wound Fiber Reinforced Polymer Layer

#45
20230202125
2023-06-29

DEVICE FOR STABILIZING LOCALIZED DOME REINFORCEMENT

#46
20230202123
2023-06-29

Method for forming connections from a reinforcing fiber or reinforcing fibers, and method for producing a pressure container

#47
20230173770
2023-06-08

PARAMETER DETERMINATION METHOD AND PARAMETER DETERMINATION APPARATUS

#48
20230134272
2023-05-04

Tank

#49
20230121190
2023-04-20

INJECTION MOLD APPARATUS FOR PRESSURE VESSEL

#50
20230108342
2023-04-06

Composite pressure vessel assembly and method of manufacturing

#51
20230069166
2023-03-02

High-efficiency filament helical winding devices

#52
20230060650
2023-03-02

Method for manufacturing tank and manufacturing device thereof

#53
20230054599
2023-02-23

High-efficiency filament helical winding devices

#54
20230001628
2023-01-05

Method for manufacturing a composite pressurized-fluid vessel

#55
20220410462
2022-12-29

BLOW MOLDING DEVICE AND MANUFACTURING METHOD OF RESIN LINER FOR PRESSURE VESSEL USING THE SAME

#56
20220388227
2022-12-08

High-efficiency filament helical winding devices

#57
20220388226
2022-12-08

Filament winding devices

#58
20220388224
2022-12-08

Method for manufacturing high-pressure tank

#59
20220381401
2022-12-01

High pressure composite pressure vessel method of manufacture and product

#60
20220347942
2022-11-03

Anti-rotational and anti-translational end ring for use in filament winding a pressure vessel

#61
20220314526
2022-10-06

Manufacturing method for high-pressure tank and manufacturing jig for high-pressure tank

#62
20220307649
2022-09-29

Storage vessels with fiber composite reinforcement

#63
20220299162
2022-09-22

High-pressure tank and method for manufacturing high-pressure tank

#64
20220299161
2022-09-22

Method for manufacturing high-pressure tank, high-pressure tank manufacturing apparatus, and non-transitory storage medium

#65
20220275908
2022-09-01

METHOD FOR PRODUCING A PRESSURE CONTAINER AND PRESSURE CONTAINER

#66
20220274313
2022-09-01

Method for manufacturing high-pressure tank

#67
20220235905
2022-07-28

STITCHED POLYMER MATRIX COMPOSITES USING BARRIER LAYERS FOR CRYOGENIC APPLICATIONS AND METHODS OF MAKING THE SAME

#68
20220170594
2022-06-02

Pressure vessel and method of manufacturing same

#69
20220107054
2022-04-07

High-pressure tank, manufacturing method for high-pressure tank, and manufacturing device for high-pressure tank

#70
20220099251
2022-03-31

Manufacturing method of high-pressure tank

#71
20220099250
2022-03-31

HIGH-PRESSURE TANK HAVING SEALING BOSS AND MANUFACTURING METHOD THEREOF

#72
20220080679
2022-03-17

Manufacturing device for manufacturing tubular member constituting high-pressure tank

#73
20220034449
2022-02-03

Tank and manufacturing method for tank

#74
20220032559
2022-02-03

Method for manufacturing high-pressure tank and mandrel for use in method for manufacturing high-pressure tank

#75
20220032531
2022-02-03

Manufacturing method of reinforced layer

#76
20220026022
2022-01-27

Composite inner frame multi-bonded barrel, shell-integrated projectile propellant tank including same, and method for manufacturing those

#77
20220016852
2022-01-20

Method and tool for molding a composite pressure vessel liner to a boss

#78
20220009150
2022-01-13

Method for manufacturing high pressure tank

#79
20210387400
2021-12-16

Method for producing high-pressure tank

#80
20210381647
2021-12-09

High-pressure tank, high-pressure tank mounting apparatus and method for manufacturing high-pressure tank

#81
20210332947
2021-10-28

Manufacturing method of tank

#82
20210316528
2021-10-14

Shock and impact resistant structures

#83
20210308959
2021-10-07

Thermoplastic composite in-situ melt processing method for composite overwrapped tools

#84
20210300671
2021-09-30

Aerosol dispenser having annular seals and aerosol container therefor

#85
20210299982
2021-09-30

Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof

#86
20210299979
2021-09-30

Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof

#87
20210299977
2021-09-30

Method for manufacturing high-pressure tank and high-pressure tank

#88
20210293380
2021-09-23

Method of producing high-pressure tank, and high-pressure tank

#89
20210283825
2021-09-16

Filament winding apparatus and filament winding method

#90
20210276284
2021-09-09

METHOD FOR PRODUCING A PRESSURE ACCUMULATOR

#91
20210276239
2021-09-09

Biaxially oriented blow-molded pressure vessels

#92
20210261775
2021-08-26

Polyamide resin composition for blow-molded products exposed to high-pressure hydrogen, and blow-molded product

#93
20210247025
2021-08-12

Composite pressure vessel with reinforced inner liner and process for the production thereof

#94
20210246307
2021-08-12

Polyamide resin composition for extrusion molded products exposed to high-pressure hydrogen, and extrusion molded product

#95
20210245447
2021-08-12

MANUFACTURING METHOD OF HIGH-PRESSURE TANK

#96
20210237367
2021-08-05

MANUFACTURING METHOD OF HIGH PRESSURE TANK

#97
20210237338
2021-08-05

High-pressure tank producing apparatus

#98
20210237335
2021-08-05

Method for manufacturing high-pressure tank

#99
20210221076
2021-07-22

Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof

#100
20210206042
2021-07-08

Continuous polymeric liner production methods for conformable pressure vessels

#101
20210130948
2021-05-06

Lattice coat surface enhancement for chamber components

#102
20210114349
2021-04-22

Laminate and method for producing same

#103
20200353704
2020-11-12

Method of manufacturing a composite vessel assembly

#104
20200309320
2020-10-01

High pressure tank and method for manufacturing the same

#105
20200276775
2020-09-03

Method for producing tank

#106
20200230866
2020-07-23

Mandrel structure and manufacturing method thereof

#107
20200224823
2020-07-16

Method for producing high-pressure tank

#108
20200215725
2020-07-09

Composite structure with blind hole

#109
20200039730
2020-02-06

Aerosol dispenser having annular seals and aerosol container therefor

#110
20190390821
2019-12-26

High-pressure tank, high-pressure tank mounting apparatus and method for manufacturing high-pressure tank

#111
20190375535
2019-12-12

Method for producing a leak-tight vessel, and a leak-tight vessel

#112
20190329202
2019-10-31

Pressure vessel

#113
20190322058
2019-10-24

Thermoplastic composite in-situ melt processing method for composite overwrapped tools

#114
20190242525
2019-08-08

Composite pressure vessel with a monolayer liner

#115
20190134925
2019-05-09

Liner and composite tank assembly method

#116
20190111609
2019-04-18

Wrapped object, mandrel therefor and method

#117
20190107251
2019-04-11

Composite pressure vessel assembly and method of manufacturing

#118
20190105851
2019-04-11

Internal metallic tank assembly for honeycomb structural high-pressure set tank and a manufacturing process therefor

#119
20190099937
2019-04-04

Structure and method for manufacturing structure

#120
20190091919
2019-03-28

High-pressure tank fabrication method

#121
20190084249
2019-03-21

Manufacturing method and manufacturing apparatus for pressure tank

#122
20190071212
2019-03-07

Method for manufacturing a chemical container

#123
20180363849
2018-12-20

Pressure vessel

#124
20180346312
2018-12-06

Tapping assembly and connecting device; container and method for beverage dispensing

#125
20180345588
2018-12-06

Device and method for producing a reinforcing structure on the surface of a moulding

#126
20180339844
2018-11-29

Aerosol dispenser having annular seals and aerosol container therefor

#127
20180333900
2018-11-22

Fuel tank producing apparatus

#128
20180265659
2018-09-20

Tow prepreg, composite material-reinforced pressure vessel, and method of producing composite material-reinforced pressure vessel

#129
20180257321
2018-09-13

Method of manufacturing reinforcement layer

#130
20180252363
2018-09-06

Boss assembly for composite cylinder

#131
20180238491
2018-08-23

Hydrogen tank body and method of producing the same, and hydrogen tank and method of producing the same

#132
20180209587
2018-07-26

Pressure vessel

#133
20180200968
2018-07-19

Method for producing tank

#134
20180162081
2018-06-14

Method for the production of a bladder accumulator and bladder accumulator produced according to said method

#135
20180133681
2018-05-17

Autoclave and method for welding thermoplastic composite parts

#136
20180111302
2018-04-26

Continuous polymeric liner production methods for conformable pressure vessels

#137
20180001540
2018-01-04

Manufacturing method of pressure container comprising in-mold label and three-dimensional shape

#138
20170326814
2017-11-16

Device and method for producing a reinforcing structure on the surface of a moulding

#139
20170320242
2017-11-09

Device for producing a reinforcing structure on a molded body surface

#140
20170299119
2017-10-19

Composite pressure vessel assembly and method of manufacturing

#141
20170291352
2017-10-12

Manufacturing method of tank

#142
20170276294
2017-09-28

BOSS AND LINER INTERFACE FOR A PRESSURE VESSEL

#143
20170246794
2017-08-31

METHOD FOR MAKING A GAS-TIGHT CONTAINER IN ELASTOMERIC MATERIAL

#144
20170234486
2017-08-17

Pressure vessel and also apparatus and process for producing a pressure vessel blank comprising at least one connection element

#145
20170219165
2017-08-03

High-pressure tank and method for manufacturing high-pressure tank

#146
20170165894
2017-06-15

Method for producing a pressure accumulator, and pressure accumulator

#147
20170045181
2017-02-16

Pressure vessel and method for winding filament

#148
20160376056
2016-12-29

Chemical container and method for manufacturing the same

#149
20160361866
2016-12-15

Methods of internally insulating a fluted core sandwich structure

#150
20160356419
2016-12-08

Pressure vessel having wet-wrapped carbon-fiber-reinforced plastic

#151
20160354970
2016-12-08

Manufacturing method of tank

#152
20160348839
2016-12-01

High-pressure composite vessel and the method of manufacturing high-pressure composite vessel

#153
20160339632
2016-11-24

Manufacturing method of tank and tank manufacturing apparatus

#154
20160311181
2016-10-27

Manufacturing method of pressure vessel with heating device

#155
20160264375
2016-09-15

Filament winding apparatus and method of controlling filament winding apparatus

#156
20160138757
2016-05-19

Compressed gas storage unit

#157
20160114521
2016-04-28

Method and tool for producing a pressure container and pressure container

#158
20160031152
2016-02-04

Link between a thin metal liner and a composite wall by thermoplastic particle-filled coating

#159
20150360410
2015-12-17

Holder for a fluid product and method for producing such a holder

#160
20150338022
2015-11-26

High-pressure gas tank and liner with mouthpiece

#161
20150290885
2015-10-15

Method for producing a composite body

#162
20150258740
2015-09-17

Linerless pressure vessel by centrifugal forced weaving and method for manufacturing thereof

#163
20150204483
2015-07-23

Pressure vessel and production method thereof

#164
20150203342
2015-07-23

Tapping assembly and connecting device; container and method for beverage dispensing

#165
20150174830
2015-06-25

Weaving method and apparatus for performing the same

#166
20150167891
2015-06-18

Method of fabricating a pressure vessel using a variable viscosity solventless prepolymer formulation

#167
20150001214
2015-01-01

HYBRID WINDING METHOD FOR THERMOPLASTIC PLASTIC-CONTINUOUS FIBER HYBRID COMPOSITE AND A HIGH PRESSURE VESSEL USING THE SAME AND A METHOD FOR MANUFACTURING THE SAME

#168
20140326738
2014-11-06

Compressed gas tank and method for producing same

#169
20140312043
2014-10-23

Pressure vessel liner, molding die thereof, and pressure vessel

#170
20140299565
2014-10-09

Composite container and method for manufacturing same (“multi-layer preform”)

#171
20140291351
2014-10-02

Vacuum container and method for manufacturing same

#172
20140127432
2014-05-08

Caprolactam-based composition, process for manufacturing an impermeable element, and tank

#173
20140127431
2014-05-08

Caprolactam-based composition, process for manufacturing an impermeable element, and tank

#174
20140117589
2014-05-01

Method for producing a pressure-resistant and/or leak-tight vessel for holding a gas and/or liquid

#175
20140014667
2014-01-16

Pressure vessel and method for the production of such a vessel

#176
20130299505
2013-11-14

Manufacturing method for high-pressure tank, and high-pressure tank

#177
20130186597
2013-07-25

Compressed gas storage unit

#178
20130105501
2013-05-02

Method for producing a leak-tight vessel, and a leak-tight vessel

#179
20130025775
2013-01-31

Method of manufacturing rubber lined composite pressure vessels

#180
20120318442
2012-12-20

Process for the Manufacture of a Leaktight Bladder of a Type IV Tank, and Type IV Tank

#181
20120244301
2012-09-27

COMPONENT WITH A HOLLOW BODY THAT CAN BE SUBJECTED TO INTERNAL PRESSURE

#182
20120171385
2012-07-05

Process for removing a composite coating present on the surface of a gas cartridge

#183
20120037745
2012-02-16

Filament winding device and filament winding method

#184
20120024866
2012-02-02

Pressure vessel and method of manufacturing the same

#185
20120024745
2012-02-02

Tank and manufacturing method thereof

#186
20120012593
2012-01-19

Structure and manufacturing method for pressure vessel

#187
20110304083
2011-12-15

Process and apparatus for forming an inner vessel liner for a pressure vessel

#188
20110233216
2011-09-29

Leak testing of a pressure vessel

#189
20110210475
2011-09-01

Method for producing a liner of a vessel

#190
20110209817
2011-09-01

Gas tank and manufacturing method of gas tank

#191
20110108441
2011-05-12

Gas tank and manufacturing method of gas tank

#192
20110094658
2011-04-28

Method for manufacturing a storage tank

#193
20110056960
2011-03-10

Pressurized fluid tank and method and apparatus for producing one such tank

#194
20110024450
2011-02-03

Composite container and method for manufacturing same (“multi-layer preform”)

#195
20110003163
2011-01-06

Composite Materials

#196
20100255234
2010-10-07

Pressure Tank and Method and Blow-Molding Station for the Production Thereof

#197
20100230417
2010-09-16

VESSEL FOR A COMPRESSED GAS AND METHOD FOR PRODUCING THE VESSEL

#198
20100108634
2010-05-06

FUEL BOTTLE FOR A FUEL CARTRIDGE USING THE SAME.

#199
20100075200
2010-03-25

HIGH-PRESSURE TANK, METHOD OF MANUFACTURING HIGH-PRESSURE TANK, AND MANUFACTURING EQUIPMENT OF HIGH-PRESSURE TANK

#200
20100025412
2010-02-04

PART MANUFACTURING METHOD, PART, AND TANK

#201
20100012664
2010-01-21

FRP PRESSURE VESSEL AND BOTTOM PLATE TYPE DISTRIBUTOR, FABRICATION APPARATUS AND FABRICATION METHOD OF THE SAME

#202
20090308874
2009-12-17

Activation of a pressure relief device

#203
20090266823
2009-10-29

METHOD FOR MANUFACTURING A SEALING BLADDER MADE OF THERMOSETTING POLYMER FOR A TANK CONTAINING A PRESSURIZED FLUID, SUCH AS A COMPOSITE TANK, AND A TANK

#204
20090255939
2009-10-15

Gas tank and method for producing the same

#205
20090203845
2009-08-13

Hydrogen tank liner material and hydrogen tank liner

#206
20090071965
2009-03-19

Pressure container and method of producing the same

#207
20090057319
2009-03-05

Diffusion layer for pressure vessels

#208
20090038759
2009-02-12

Filament winding automated system

#209
20080281072
2008-11-13

Caprolactam-based composition, process for manufacturing an impermeable element, and tank

#210
20080264847
2008-10-30

Laser welded water softener screen assembly

#211
20080264551
2008-10-30

Process for the rapid fabrication of composite gas cylinders and related shapes

#212
20080223735
2008-09-18

Gas container and method of producing the same

#213
20080217331
2008-09-11

Reservoir For a Water Treatment Device and Manufacturing Method of the Reservoir

#214
20080187697
2008-08-07

Structure and Method for Bonding Two Members, Gas Container and Method for Manufacturing Such Gas Container

#215
20080107846
2008-05-08

Composite Hollow Body And Method And Device For Making Same

#216
20080023860
2008-01-31

Reinforcement of Polymer Bodies with Oriented Strips

#217
20070262495
2007-11-15

PRESSURIZED PLASTIC WATER TANK

#218
20070246475
2007-10-25

Process for the Manufacture of a Leaktight Bladder of a Type IV Tank, and Type IV Tank

#219
20060289546
2006-12-28

Filament-reinforced composite thermoplastic pressure vessel fitting assembly

#220
20060099366
2006-05-11

Pressure container and method of manufacturing the pressure container

#221
20060065664
2006-03-30

Pressure shell, high-pressure tank provided with the pressure shell, manufacturing method of the high-pressure tank and manufacturing apparatus of the high-pressure tank

#222
20050260372
2005-11-24

Method for manufacturing liner for pressure resistant container and liner made of liquid crystal resin

#223
20050258575
2005-11-24

Non-isothermal method for fabricating hollow composite parts

#224
20050173430
2005-08-11

Plastic pressure vessel for a fluid and method of manufacturing such a vessel

#225
20050108950
2005-05-26

Flexible structural restraint layer for use with an inflatable modular structure

#226
20050056972
2005-03-17

Sculptor's pressure vessel

#227
20050006393
2005-01-13

Method of forming filament-reinforced composite thermoplastic pressure vessel fitting assembly

#228
15617923
2021-10-12

Method and tool for molding a composite pressure vessel liner to a boss