Patents-Review.com
ClassID:

54139 ⎘

B29L2031/24 - CPC Classification

Classification description:

Other particular articles Pipe joints or couplings

Sub-classes:
Recent Application in this class:
#1
20260104122
2026-04-16

METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME

 #2
20260042267
2026-02-12

COMPOSITE CONNECTORS AND METHODS OF MANUFACTURING THE SAME

 #3
20260001127
2026-01-01

SYSTEMS AND METHODS FOR VEHICLE SUBASSEMBLY AND FABRICATION

 #4
20250290588
2025-09-18

ASEPTIC FLUID COUPLINGS

 #5
20250146608
2025-05-08

DEVICES AND METHODS OF MANUFACTURING COUPLERS FOR THE TRANSITION OF DIFFERENT CONDUIT SYSTEMS

 #6
20240335989
2024-10-10

SPECIALIZED POOL COUPLINGS FOR EASY MAINTENANCE

 #7
20240318761
2024-09-26

METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME

 #8
20240318760
2024-09-26

METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME

 #9
20240308146
2024-09-19

Device for welding electrofusion fittings with extension cable

 #10
20240239036
2024-07-18

PEX Expander

 #11
20240060582
2024-02-22

COMPOSITE CONNECTORS AND METHODS OF MANUFACTURING THE SAME

 #12
20240044430
2024-02-08

Compression Collars for Coupling a Tube to a Tube Fitting

 #13
20240035601
2024-02-01

Methods of Using Compression Collars for Coupling a Tube to a Tube Fitting

 #14
20230356445
2023-11-09

FIELD JOINT COATING METHOD

 #15
20230332725
2023-10-19

Method of joining pipes and apparatus for facilitating the same

 #16
20230226728
2023-07-20

Field Joint Coating Injection Machine and Method

 #17
20230220939
2023-07-13

Laser Induced Sealing of Concentrically Layered Materials

 #18
20230191713
2023-06-22

APPARATUS AND METHOD FOR RESISTIVE IMPLANT WELDING OF REINFORCED THERMOSETTING RESIN PIPE JOINTS IN A SINGLE STEP PROCESS

 #19
20230191711
2023-06-22

CLAMPING RING AND METHOD OF FORMING THE SAME

 #20
20230191671
2023-06-22

TUBING COUPLER MOLDINGS AND SYSTEMS, AND ASSOCIATED METHODS

 #21
20230041141
2023-02-09

Composite transition fitting

 #22
20230030934
2023-02-02

Composite transition fitting

 #23
20220364664
2022-11-17

Fluid line coupling

 #24
20220347948
2022-11-03

Pipe joint manufacturing method and mold

 #25
20220341528
2022-10-27

Electrofusion joint

 #26
20220341526
2022-10-27

ASEPTIC FLUID COUPLINGS

 #27
20220260192
2022-08-18

Method of joining pipes and apparatus for facilitating the same

 #28
20220228686
2022-07-21

Compression collars for coupling a tube to a tube fitting

 #29
20220136632
2022-05-05

Methods of using compression collars for coupling a tube to a tube fitting

 #30
20220055255
2022-02-24

Fluid transfer assembly, a fluid transfer system, and a related method

 #31
20220040895
2022-02-10

Method and device for producing a fluid line with connecting element

 #32
20220018479
2022-01-20

Apparatus and method for electrofusion welding of reinforced thermosetting resin pipe joints

 #33
20220018470
2022-01-20

CONNECTOR, METHOD OF MAKING CONNECTOR AND TUBING ASSEMBLY METHOD

 #34
20210402710
2021-12-30

DEVICE FOR WELDING ELECTROFUSION FITTINGS WITH EXTENSION CABLE

 #35
20210278025
2021-09-09

Polymer pipe, a pipe joint insert device, a pipe joint assembly, and methods of forming same

 #36
20210215287
2021-07-15

POLYMER PIPE, A PIPE JOINT INSERT DEVICE, A PIPE JOINT ASSEMBLY, AND METHODS OF FORMING SAME

 #37
20210114314
2021-04-22

Induction connection sleeve

 #38
20210053269
2021-02-25

Method, device and injection molding machine for manufacturing clamping ring

 #39
20200408338
2020-12-31

Composite transition fitting

 #40
20200363002
2020-11-19

Laser induced sealing of concentrically layered materials

 #41
20200354601
2020-11-12

Method for coating a pipeline field joint

 #42
20200338837
2020-10-29

Method for connecting piping pieces

 #43
20200269517
2020-08-27

Pipe device having a bonded joint

 #44
20200191312
2020-06-18

Method of joining pipes and apparatus for facilitating the same

 #45
20200166164
2020-05-28

Device for axially connecting two pipe elements

 #46
20200164553
2020-05-28

Method for producing plastic plug-in connector

 #47
20200124210
2020-04-23

Methods for forming a tubing assembly

 #48
20200061873
2020-02-27

Fluid transfer assembly, a fluid transfer system, and a related method

 #49
20200049284
2020-02-13

COMPOSITE CONNECTORS AND METHODS OF MANUFACTURING THE SAME

 #50
20200049283
2020-02-13

Composite connectors and methods of manufacturing the same

 #51
20200049282
2020-02-13

Composite connectors and methods of manufacturing the same

 #52
20190322054
2019-10-24

Plastic moulding for a moulding arrangement, corresponding moulding arrangement, and method for producing a moulding arrangement

 #53
20190277433
2019-09-12

HOSE COUPLING

 #54
20190195409
2019-06-27

Apparatus and method for joining molecularly oriented pipe

 #55
20190145448
2019-05-16

Designs and methods of making of joints for composite components under dominant bending load

 #56
20190128334
2019-05-02

Composite flexible coupling

 #57
20190126528
2019-05-02

Method, device and injection molding machine for manufacturing clamping ring

 #58
20190084203
2019-03-21

METHOD FOR EMBEDDING ELASTOMER SEALING MATERIALS ON THE THREADS OF PLASTIC FITTINGS USING TWO STAGE INJECTION MOLDING

 #59
20190039271
2019-02-07

Method for preparing a two-component article and article obtainable by the method

 #60
20180319151
2018-11-08

SYSTEMS AND METHODS FOR PROVIDING COUPLING JOINTS

 #61
20180238479
2018-08-23

Quick connector coupling

 #62
20180238363
2018-08-23

Castellated joint for improved adhesive coverage when using mechanical fixings and adhesive in one joint

 #63
20180215081
2018-08-02

Die assembly for intake port insert

 #64
20180187809
2018-07-05

Compression collars for coupling a tube to a tube fitting and methods of use

 #65
20180156370
2018-06-07

Conduit connector and method of construction thereof

 #66
20180094760
2018-04-05

FLUID CONNECTOR

 #67
20180093422
2018-04-05

Hybrid metallic/composite joint with enhanced performance

 #68
20180093346
2018-04-05

Joint structure and method of manufacturing joint structure

 #69
20180093345
2018-04-05

Joint structure and method of manufacturing joint structure

 #70
20180085827
2018-03-29

Stress-based method for optimization of joint members within a complex structure

 #71
20180079145
2018-03-22

INDUCTION CONNECTION SLEEVE

 #72
20180066784
2018-03-08

Extruded cold-expansion compression collar

 #73
20180017195
2018-01-18

Device for coupling a rigid male endpiece to a flexible female pipe, and production method therefor

 #74
20170363243
2017-12-21

Method of joining pipes and apparatus for facilitating the same

 #75
20170343141
2017-11-30

Rotatable pipe adapter

 #76
20170334111
2017-11-23

Overmolded inserts and methods for forming the same

 #77
20170198735
2017-07-13

Self-clamping self-curing bond method

 #78
20170167653
2017-06-15

Laser induced sealing of concentrically layered materials

 #79
20170167648
2017-06-15

Tube with coupling

 #80
20170159694
2017-06-08

Method for producing a component connection and component connection

 #81
20170030494
2017-02-02

Molded body and manufacturing method thereof

 #82
20170015021
2017-01-19

Preparation of polymeric arcuate saddles

 #83
20170001368
2017-01-05

SYSTEMS AND METHODS FOR ADHESIVE INJECTION FOR NODE ASSEMBLY

 #84
20160305582
2016-10-20

Modular molding

 #85
20160265704
2016-09-15

Method of joining pipes and apparatus for facilitating the same

 #86
20160263796
2016-09-15

Method for manufacturing a faucet component

 #87
20160251093
2016-09-01

Truss structure

 #88
20160221257
2016-08-04

Installation assembly and associated method for forming a bonded joint

 #89
20160089835
2016-03-31

System and method for positioning at least one spacer in a longitudinal pipe

 #90
20160069488
2016-03-10

REINFORCING SLEEVE FOR A COUPLING, ASSEMBLY OF A REINFORCING SLEEVE AND A COUPLING, METHOD OF WELDING OF FOR INSTANCE A MULTI LAYER CONDUIT TO THE ASSEMBLY

 #91
20160049718
2016-02-18

Wired pipe coupler connector

 #92
20160032067
2016-02-04

Method of making a crosslinked overmolded assembly

 #93
20160016229
2016-01-21

Systems and methods for fabricating joint members

 #94
20150273738
2015-10-01

Method for attaching metallic flanges to thermal plastic ducts

 #95
20150226360
2015-08-13

Curved tube structure and die for forming curved tube

 #96
20150219201
2015-08-06

Method of manufacturing bar member and bar member

 #97
20150210005
2015-07-30

Electrofusion coupler composition

 #98
20150165684
2015-06-18

Systems and methods for providing coupling joints

 #99
20150147504
2015-05-28

Manufacturing method of bar component and bar component

 #100
20140183857
2014-07-03

Over-molded rotationally coupled assemblies

 #101
20130307260
2013-11-21

Clamping ring

 #102
20130214034
2013-08-22

Method and apparatus for coating pipes

 #103
20130207303
2013-08-15

Composite coupling with a machining portion

 #104
20130052377
2013-02-28

Tubular molded foam with plate portion

 #105
20120306197
2012-12-06

COLLET FOR QUICK CONNECT TUBE COUPLING AND A MOLD APPARATUS FOR MAKING THE SAME

 #106
20120231168
2012-09-13

Apparatus and method for coating pipes or pipe sections

 #107
20120223517
2012-09-06

TUBING AND CONNECTOR AND METHOD MAKING THE SAME

 #108
20120168021
2012-07-05

Pipe joint and related method

 #109
20120153614
2012-06-21

Clamping ring

 #110
20120090721
2012-04-19

Plastic pipe with bell

 #111
20120085491
2012-04-12

Infrared plastic welding with recirculation of unabsorbed infrared laser light to increase absorption of infrared laser light

 #112
20120048455
2012-03-01

THERMOPLASTIC PIPE MADE WITH COMMINGLED GLASS FIBERS

 #113
20120025519
2012-02-02

Plastic male screw connector using injection molding

 #114
20110248072
2011-10-13

METHOD AND APPARATUS FOR COATING PIPES AND PIPE SECTIONS

 #115
20110192528
2011-08-11

PROCESS FOR PRODUCING TUBE MEMBER MADE OF FIBER-REINFORCED RESIN

 #116
20110148106
2011-06-23

Pipe coupling

 #117
20100310803
2010-12-09

COMPOSITE PRODUCTS AND METHODS OF MAKING SAME

 #118
20100258974
2010-10-14

MOULDING PROCESS AND APPARATUS

 #119
20100133324
2010-06-03

Method and apparatus for coating pipes

 #120
20100126303
2010-05-27

Conduit arrangement for a pressurized fluid, and method for the production thereof

 #121
20100089482
2010-04-15

METHOD FOR PRODUCING DUCTWORK CONNECTING COMPONENTS FOR AIR-HANDLING SYSTEMS, CONNECTING COMPONENTS AND AIR-HANDLING SYSTEM

 #122
20100057018
2010-03-04

Method of forming an introducer sheath

 #123
20090295149
2009-12-03

Pipe joint and related method

 #124
20090229816
2009-09-17

Swell packer and method of manufacturing

 #125
20090200700
2009-08-13

Composite coupling with a machining portion

 #126
20090152864
2009-06-18

Method of forming a clamping ring and a clamping ring

 #127
20090096131
2009-04-16

METHOD OF MAKING A COMPOSITE PRODUCT

 #128
20090035501
2009-02-05

COMPOSITE PRODUCT

 #129
20080315457
2008-12-25

Joint in Fluid Device and Method of Manufacture

 #130
20080277926
2008-11-13

Fluid transfer assembly

 #131
20080272521
2008-11-06

Infrared plastic welding with recirculation of unabsorbed infrared laser light to increase absorption of infrared laser light

 #132
20080245929
2008-10-09

Systems and Methods for Fabricating Multi-Material Joining Mechanisms

 #133
20080150188
2008-06-26

Method And Device For Producing A Molded Plastic Part

 #134
20080047627
2008-02-28

AIR HANDLING SYSTEM DUCTWORK COMPONENT AND METHOD OF MANUFACTURE

 #135
20080023860
2008-01-31

Reinforcement of Polymer Bodies with Oriented Strips

 #136
20080001398
2008-01-03

Fluid coupling assembly

 #137
20070267139
2007-11-22

PVC seismic coupling and method of installation

 #138
20060279084
2006-12-14

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

 #139
20060141838
2006-06-29

Method for manufacturing a socket

 #140
20060088620
2006-04-27

Apparatus for producing a tubular body

 #141
20060022384
2006-02-02

Fluid connector for an automotive cooling system

 #142
20050264009
2005-12-01

Collets for tube couplings

 #143
20050217265
2005-10-06

Hydraulic system

 #144
20050179257
2005-08-18

Connector and method of manufacture

 #145
20050127664
2005-06-16

Integral barbed fitting

 #146
20050115973
2005-06-02

Fuel system component and method of manufacture

 #147
20050115054
2005-06-02

Fuel system component and method of manufacture

 #148
20050067736
2005-03-31

Connector and method of manufacture

 #149
20050017395
2005-01-27

Method and device for producing a reinforced socket on an extruded thermoplastic tube by radial extrusion of a thermoplastic material

 #150
18183605
2023-09-12

Mold for manufacturing faucet body

 #151
16189351
2021-10-12

Connector, method of making connector and tubing assembly method

 #152
15250734
2019-01-08

System and method for forming a bonded joint

 #153
13357260
2014-10-21

Method of making a crosslinked overmolded assembly