ClassID:

51235

B29C65/8246 - CPC Classification

Classification description:

Joining of preformed parts ; Apparatus therefor; Testing the joint by mechanical methods Pressure tests, e.g. hydrostatic pressure tests

Recent Application in this class:
#1
20250319666
2025-10-16

SEAM CONSTRUCTION USING RADIO FREQUENCY WELDING AND TAPE

#2
20240424742
2024-12-26

SEAM CONSTRUCTION USING RADIO FREQUENCY WELDING AND TAPE

#3
20240375099
2024-11-14

MULTILAYER FLUIDIC DEVICES AND METHODS FOR THEIR FABRICATION

#4
20240123690
2024-04-18

SEAM CONSTRUCTION USING RADIO FREQUENCY WELDING AND TAPE

#5
20220203628
2022-06-30

Flow path sealing structure, bag-shaped container, and method of manufacturing the same

#6
20220203625
2022-06-30

SEAM CONSTRUCTION USING RADIO FREQUENCY WELDING AND TAPE

#7
20220034748
2022-02-03

Method for determining a weld integrity test result

#8
20210379585
2021-12-09

Multilayer fluidic devices and methods for their fabrication

#9
20210269214
2021-09-02

Fitment with blend component and flexible container with same

#10
20210039325
2021-02-11

SEAM CONSTRUCTION USING RADIO FREQUENCY WELDING AND TAPE

#11
20190291933
2019-09-26

Fitment with blend component and flexible container with same

#12
20190135093
2019-05-09

Vehicular-use door and method of production of vehicular-use door

#13
20190113441
2019-04-18

Adhesive testing apparatus and method

#14
20190001328
2019-01-03

Multilayer fluidic devices and methods for their fabrication

#15
20180363822
2018-12-20

Electrofusion fitting methods

#16
20180334302
2018-11-22

Method of forming a composite heat seal structure

#17
20180264747
2018-09-20

Method and apparatus for forming leak detectable geomembrane liners

#18
20180228630
2018-08-16

Crimping methods for thin-walled scaffolds

#19
20180178215
2018-06-28

Multilayer fluidic devices and methods for their fabrication

#20
20180093346
2018-04-05

Joint structure and method of manufacturing joint structure

#21
20180071997
2018-03-15

System and method for in-line controlling the ultrasonic welding of plastic components of an electronic cigarette

#22
20180017463
2018-01-18

Method for forming pressure-testable field joint between pre-insulated pipe sections, and piping system with pressure-testable field joint

#23
20180009174
2018-01-11

Electrofusion pipe fittings, methods, and systems

#24
20170307124
2017-10-26

Pipe elbows and methods of manufacture

#25
20170266871
2017-09-21

Seam construction using radio frequency welding and tape

#26
20170246794
2017-08-31

METHOD FOR MAKING A GAS-TIGHT CONTAINER IN ELASTOMERIC MATERIAL

#27
20170198842
2017-07-13

Conduit coupling apparatus and method

#28
20170190493
2017-07-06

Flexible container with fitment and process for producing same

#29
20170176282
2017-06-22

Component device and method for detecting a damage in a bonding of a component device

#30
20160361531
2016-12-15

Apparatus and method for opening and/or evaluating connection site

#31
20160229116
2016-08-11

Method for joining metallic member and resin member to each other, manufacturing method for cooler, and cooler

#32
20160186910
2016-06-30

Pipe fittings allowing non-destructive pressure testing of integrity of seals

#33
20160161039
2016-06-09

Electrofusion fitting methods

#34
20160032067
2016-02-04

Method of making a crosslinked overmolded assembly

#35
20150362399
2015-12-17

Plastic tube sealing and test system

#36
20150251371
2015-09-10

METHOD OF SEALING COOLING HOLES

#37
20150210005
2015-07-30

Electrofusion coupler composition

#38
20150076809
2015-03-19

Electrofusion fittings and methods

#39
20150016757
2015-01-15

Butt seamed package bag and method for using same

#40
20140126954
2014-05-08

Frictional weld joint for an article comprising a thermoplastic material

#41
20130140811
2013-06-06

Fiberglass pipe jointing methods and systems

#42
20130134700
2013-05-30

Connection for a thermoplastic pipe, assembly and method

#43
20130068342
2013-03-21

Polyvinyl chloride formulations

#44
20120318400
2012-12-20

Polyvinyl chloride formulations

#45
20120279647
2012-11-08

Method for gluing heat-activated glueable surface elements

#46
20120255640
2012-10-11

Method and apparatus for installation and repair of insulated line pipes

#47
20120248764
2012-10-04

Conduit coupling apparatus and method

#48
20120244046
2012-09-27

Fluid-containing pouches with reduced gas exchange and methods for making same

#49
20120231272
2012-09-13

COMPRESSIBLE DUAL RESIN THERMOPLASTIC WELDING ROD AND METHOD FOR ELECTRIC RESISTANCE THERMOPLASTIC WELDING

#50
20120204521
2012-08-16

MEDICAL DEVICE PACKAGE VACUUM SEALER AND BURST TESTER

#51
20120199236
2012-08-09

Polyvinyl Chloride Formulations

#52
20120052311
2012-03-01

Methods of bonding and articles formed thereby

#53
20120048417
2012-03-01

Polyvinyl chloride formulations

#54
20120021186
2012-01-26

SEAM STRUCTURE AND METHOD FOR MAKING A SEAM

#55
20110300034
2011-12-08

Disposable, High Pressure Microfluidic Chips

#56
20110277492
2011-11-17

ADDUCTION ASSEMBLY FOR AN AIR CONDITIONING SYSTEM AND MANUFACTURING METHOD THEREOF

#57
20110233216
2011-09-29

Leak testing of a pressure vessel

#58
20110220290
2011-09-15

Heat Weld Tubing Connectors

#59
20110195260
2011-08-11

Method of hydrolytically stable bonding of elastomers to substrates

#60
20110003104
2011-01-06

Sealable material and method of forming a dielectric weld

#61
20100316531
2010-12-16

MICROFLUIDIC DEVICE INCLUDING TWO HYDROPHOBIC LAYERS ASSEMBLED TOGETHER AND ASSEMBLY METHOD

#62
20100310437
2010-12-09

Microchip and Method for Manufacturing the Same

#63
20100269972
2010-10-28

INFUSION CONTAINER WITH MULTIPLE CHAMBERS

#64
20100269245
2010-10-28

Stitched seam structure, item of clothing comprising a stitched seam structure and method for producing a stitched seam structure

#65
20100263748
2010-10-21

Fluid liner fabrication and installation

#66
20100227543
2010-09-09

Vent structure and method of manufacturing the same

#67
20100227175
2010-09-09

METHOD FOR FUSION BONDING MOLDED ARTICLE OF LIQUID CRYSTALLINE POLYMER AND GLASS SUBSTRATE TO EACH OTHER AND COMPOSITE ARTICLE OBTAINED BY THE METHOD

#68
20100107569
2010-05-06

Plastic tube sealing and test system

#69
20100068097
2010-03-18

Fluid-containing pouches with reduced gas exchange and methods for making same

#70
20090277576
2009-11-12

Apparatus and die for welding plastic and a method of use thereof

#71
20090218811
2009-09-03

Adhesively Secured, Fluid-Tight Pipe Joint Of PVC/CPVC Pipe And Fitting

#72
20090101286
2009-04-23

Tear seal moveable ground jaw for a tubing sealer

#73
20090018381
2009-01-15

Container for accommodating media, and method for the production and verification of the leakproofness of said container

#74
20080254962
2008-10-16

Method and apparatus for producing bag with mouth member

#75
20080173385
2008-07-24

Package heat seal quality indicator using UV visible thermochromic ink

#76
20080022632
2008-01-31

METHOD AND APPARATUS FOR MANUFACTURING OBJECTS PROVIDED WITH A SEALED SEAM

#77
20080009833
2008-01-10

Heat weld tubing connectors

#78
20070267785
2007-11-22

Composite Pipe Lining and Method and Apparatus for Installing a Composite Lining

#79
20070129475
2007-06-07

Resin composition for laser welding and molded article

#80
20070125489
2007-06-07

Microfluidic welded devices or components thereof and method for their manufacture

#81
20070102114
2007-05-10

Low stress to seal expanded PTFE gasket tape

#82
20070026186
2007-02-01

Laminated fabric panels and method of assembling same

#83
20060207928
2006-09-21

Case with partition member

#84
20060188676
2006-08-24

Flexible tube made from polypropylene and method for production of said tube

#85
20060163243
2006-07-27

Method of coupling fuel system components

#86
20060109013
2006-05-25

Vessel inspection method and vessel inspection device

#87
20060039444
2006-02-23

Method for evaluating the seal of a container

#88
20060013974
2006-01-19

Bag-making method

#89
20060000734
2006-01-05

Adhesive preparation package

#90
20050221034
2005-10-06

Infusion container with multiple chambers

#91
20050202233
2005-09-15

Low stress to seal expanded PTFE gasket tape

#92
20050186377
2005-08-25

Solventless plastic bonding of medical devices and container components through infrared heating

#93
20050073145
2005-04-07

Couplings

#94
20050067085
2005-03-31

Synthetic resin part, synthetic resin assembly and method for manufacturing the same

#95
20050003721
2005-01-06

Joining of different thermoplastic polymers

#96
16940275
2022-07-12

Conduit coupling apparatus and method

#97
13357260
2014-10-21

Method of making a crosslinked overmolded assembly