ClassID:

42993

B23K9/323 - CPC Classification

Classification description:

Arc welding or cutting; Accessories Combined coupling means, e.g. gas, electricity, water or the like

Recent Application in this class:
#1
20260014638
2026-01-15

SPRING-LOADED DOCKING SYSTEMS FOR WELDING TORCH NECKS

#2
20250367750
2025-12-04

STAND-ALONE ROTATING POWER ADAPTERS

#3
20250256346
2025-08-14

TORCH CABLE SUPPORT WITH ANCILLARY POWER SOURCE

#4
20250144734
2025-05-08

TIG Rig Fitting Device

#5
20250121448
2025-04-17

Wire Feeder

#6
20250114855
2025-04-10

Heat-Absorbing Adapter for Enhanced Heat Dissipation And Durability

#7
20250050444
2025-02-13

ADAPTER MODULE FOR TORCH

#8
20240424593
2024-12-26

ROTATIONAL HANDHELD WELDING GUN AND POWER COUPLING FOR A WELDING GUN

#9
20240359250
2024-10-31

WELDING INFORMATION PROVIDING DEVICE

#10
20240316680
2024-09-26

FLOATING CORE TUBE IN WELDING TORCH CABLES

#11
20240246166
2024-07-25

ROTATIONAL HANDHELD WELDING GUN AND POWER COUPLING FOR A WELDING GUN

#12
20240157461
2024-05-16

ROTATING POWER CONNECTOR FOR WELDING TORCH CABLES

#13
20240139852
2024-05-02

MODULAR QUICK DISCONNECT SYSTEM FOR WELDING AND CUTTING SYSTEMS AND METHOD OF MAKING

#14
20230311232
2023-10-05

Safety plug for a female welding lead connector

#15
20230182227
2023-06-15

Weld electrical and gas connector with sealed gas flow

#16
20230138528
2023-05-04

MACHINE TOOL

#17
20230048019
2023-02-16

Modular welding system

#18
20220176382
2022-06-09

Monitoring system for milling facility

#19
20220168838
2022-06-02

SEMI-AUTOMATIC TORCH TRIGGER FOR ROTATING POWER CONNECTOR FOR WELDING TORCH CABLES

#20
20220143735
2022-05-12

WELDING TORCH

#21
20220080521
2022-03-17

Rotating power connector for welding torch cables

#22
20220001480
2022-01-06

Welding torch assembly device

#23
20210339331
2021-11-04

MIG/MAG welding torch body, TIG welding torch body, MIG/MAG welding torch handle, and MIG/MAG welding torch comprising such a MIG/MAG welding torch body and MIG/MAG welding torch handle

#24
20210296799
2021-09-23

DETACHABLE PORTABLE WELDING TOOLS AND SET

#25
20210283708
2021-09-16

SMART REGULATORS FOR WELDING-TYPE SYSTEMS

#26
20210245288
2021-08-12

Wire feeder

#27
20210121970
2021-04-29

Quick disconnect torch handle

#28
20210085524
2021-03-25

Welding information providing device

#29
20210069817
2021-03-11

Tip-retention device for use with a welding system

#30
20210057839
2021-02-25

ADAPTIVE MULTI-PURPOSE PNEUMATIC ELECTRIC CONNECTOR

#31
20210045224
2021-02-11

Connecting plasma arc torches and related systems and methods

#32
20200395711
2020-12-17

Welding power cable for connecting to a welding power source in order to carry out an arc welding method

#33
20200395692
2020-12-17

Ultrasonic welded cable for a welding system

#34
20200298330
2020-09-24

Welding current source

#35
20200261999
2020-08-20

WELDING OR PLASMA TORCH AND DEVICE EMPLOYING THIS TORCH

#36
20200094345
2020-03-26

Welding torch

#37
20200086414
2020-03-19

TIG welding torch body, TIG welding torch handle, and TIG welding torch having such a TIG welding torch body and TIG welding torch handle

#38
20200066422
2020-02-27

Cable hose with embedded features

#39
20190240767
2019-08-08

Quick-change coupling

#40
20190217426
2019-07-18

PORTABLE WELDING SYSTEM WITH A MAIN CASE HAVING MECHANICAL ATTACHMENTS MECHANISM FOR FACILITATING COUPLING

#41
20190184484
2019-06-20

Weld electrical and gas connector with sealed gas flow

#42
20190099830
2019-04-04

Weld electrode plugs with polymeric inserts for loss-of-cooling detection in welding systems

#43
20180369966
2018-12-27

Modular welding head assembly

#44
20180361492
2018-12-20

Weld cell system with communication

#45
20180318955
2018-11-08

Modular welding system

#46
20180263102
2018-09-13

Connecting plasma arc torches and related systems and methods

#47
20180214973
2018-08-02

Tip-retention device for use with a welding system

#48
20180178310
2018-06-28

Thread connection for a torch system

#49
20180178309
2018-06-28

Welding wire processing structure of arc welding robot

#50
20180169783
2018-06-21

Connecting plasma arc torches and related systems and methods

#51
20180133830
2018-05-17

Reduced friction rotating coupler assembly and quick disconnect for use with welding devices

#52
20180133829
2018-05-17

Cable for arc welder

#53
20180133828
2018-05-17

Quick disconnect torch handle

#54
20180117703
2018-05-03

Multi-process torch

#55
20180050415
2018-02-22

TORCH QUICK RELEASE MECHANISM

#56
20170314340
2017-11-02

Portable drill pipe hard banding machine

#57
20170291305
2017-10-12

Wire body processing structure for robot

#58
20170182582
2017-06-29

Ergonomic welding torch handle with interchangeable grips

#59
20170173747
2017-06-22

Apparatus for workpiece processing having integrated energy guide and media storage and related system and method

#60
20170151622
2017-06-01

Welding process wire feeder adapter insulator

#61
20160311068
2016-10-27

Welding tool coupling having at least one magnet system and at least one short-circuit device, welding tool, and welding device

#62
20160279807
2016-09-29

Adjustable length robotic cable fitting

#63
20160236304
2016-08-18

Plug part, jack part and connecting device as well as adapter element for releasably connecting a liquid-cooled welding torch to a hose package

#64
20160228972
2016-08-11

Thread connection for a torch system

#65
20160205816
2016-07-14

Composite cable mounted in industrial robot

#66
20160136750
2016-05-19

Vacuum insulated welding torch

#67
20160074973
2016-03-17

Electric arc torch with cooling conduit

#68
20160016266
2016-01-21

WELDING PROCESS WIRE FEEDER ADAPTER

#69
20160016249
2016-01-21

WELDING PROCESS WIRE FEEDER ADAPTER

#70
20150343551
2015-12-03

Systems and methods for diagnosing secondary weld errors

#71
20150306695
2015-10-29

Plug part and socket part for detachably connecting a tube elbow of a gas-cooled welding torch to a hose packet, and connecting device with such a plug part and socket part

#72
20150273615
2015-10-01

Method and end assembly for welding device

#73
20150266129
2015-09-24

Weld electrical and gas connector with sealed gas flow

#74
20150251266
2015-09-10

Coupling structure and method for feeding compressed air to welding device using same

#75
20150183070
2015-07-02

Machine tool

#76
20150140230
2015-05-21

Apparatus for workpiece processing having integrated energy guide and media storage and related system and method

#77
20150114943
2015-04-30

Plug part and socket part for detachably connecting a pipe elbow of a water-cooled welding torch and connecting device

#78
20150114939
2015-04-30

Systems and methods for diagnosing secondary weld errors

#79
20140374399
2014-12-25

Robotic accessory mounting assembly

#80
20140312157
2014-10-23

Semi-automatic brazing device

#81
20140138360
2014-05-22

Articulating thermal processing torches and related systems and methods

#82
20140069906
2014-03-13

Modular welding system

#83
20140069904
2014-03-13

System and method for welding system cable management

#84
20140069894
2014-03-13

Plasma cutter with disconnectable torch and work assemblies

#85
20140048517
2014-02-20

Systems and methods for diagnosing secondary weld errors

#86
20140038442
2014-02-06

TIG torch connector with hose management and toolless assembly

#87
20130299478
2013-11-14

Wire inlet nozzle

#88
20130264319
2013-10-10

Weld cell system with communication

#89
20130240496
2013-09-19

Universal conduit liner for a welding torch

#90
20130186874
2013-07-25

Weld electrical and gas connector with sealed gas flow

#91
20120248085
2012-10-04

Neck for a welding gun

#92
20120228271
2012-09-13

Hose assembly and coupling device for a welding device

#93
20120152922
2012-06-21

High flow power cable for small welding torch

#94
20120125905
2012-05-24

Connection system comprising a coupling device and a plug element for a welding torch

#95
20120024823
2012-02-02

COLLET ASSEMBLY WITH A UNIVERSAL COLLET

#96
20110287654
2011-11-24

Power jack for a welding device

#97
20110278485
2011-11-17

GAS REGULATING VALVE FOR TORCH

#98
20110247999
2011-10-13

Weld electrical and gas connector with sealed gas flow

#99
20110198320
2011-08-18

Alignment features for a plasma torch connector assembly

#100
20110114617
2011-05-19

LINER, IN PARTICULAR FOR WELDING WIRE

#101
20100314371
2010-12-16

Systems and methods for diagnosing secondary weld errors

#102
20100276399
2010-11-04

Spool gun having unitary shielding gas and weld power connector

#103
20100276397
2010-11-04

ELECTRICALLY ISOLATED GAS CUPS FOR PLASMA TRANSFER ARC WELDING TORCHES, AND RELATED METHODS

#104
20100219700
2010-09-02

Switching module for the power section of a welding control system

#105
20100193213
2010-08-05

Cable head for assembly in a conduit of a water-cooled, high current cable

#106
20100132351
2010-06-03

Integrated engine welder and hydraulic pump

#107
20100108656
2010-05-06

Connector for connecting welding torch

#108
20100096436
2010-04-22

Semi-automatic brazing device

#109
20100096374
2010-04-22

ROTATING WELDING GUN HANDLE TO ACHIEVE TRIGGER-UP OR TRIGGER-DOWN ORIENTATION

#110
20100051596
2010-03-04

Portable welding wire feed system and method

#111
20100012637
2010-01-21

ROBOTIC GMAW TORCH WITH QUICK RELEASE GOOSENECK LOCKING MECHANISM, DUAL ALIGNMENT FEATURES, AND MULTIPLE ELECTRICAL CONTACTS

#112
20090277881
2009-11-12

Plasma cutter with disconnectable torch and work assemblies

#113
20090236325
2009-09-24

DUAL-CONDUCTOR WELDING GUN

#114
20090212027
2009-08-27

Binary Signal Detection

#115
20090039059
2009-02-12

Articulated thermal processing torch

#116
20080290072
2008-11-27

Welding torch handle utilizing slot for trigger attachment

#117
20080283505
2008-11-20

Welding torch cable strain relief system and method

#118
20080146064
2008-06-19

High-power electrical quick connector

#119
20080032542
2008-02-07

HIGH-POWER ELECTRICAL QUICK CONNECTOR

#120
20080011730
2008-01-17

Coaxial welding cable assembly

#121
20080011729
2008-01-17

Apparatus and method for storing welding consumables

#122
20070284352
2007-12-13

Wire feeder with interchangeable adaptor cartridges

#123
20070158313
2007-07-12

Spool gun having unitary shielding gas and weld power connector

#124
20070125758
2007-06-07

Welder with internal shielding gas regulator

#125
20070051715
2007-03-08

Power cable for air cooled welding torches

#126
20070017911
2007-01-25

Arc welding robot

#127
20060226134
2006-10-12

Alignment mechanism for a welding torch

#128
20060226133
2006-10-12

Welding torch nipple

#129
20060169685
2006-08-03

Spool gun having unitary shielding gas and weld power connector

#130
20060163226
2006-07-27

Portable welder gun

#131
20060108342
2006-05-25

Robotic welding cell unit

#132
20060063396
2006-03-23

High-power electrical quick connector

#133
20060027547
2006-02-09

Integrated engine welder and hydraulic pump

#134
20050252899
2005-11-17

Gas system for wire feeding devices

#135
20050252890
2005-11-17

Gas system for welding-type devices

#136
20050224488
2005-10-13

Welding guns with mechanical interface

#137
20050205542
2005-09-22

Torch connection detection system and method

#138
20050151374
2005-07-14

Multi-function integrated portable power and utility apparatus

#139
20050150884
2005-07-14

Welding gun having rotational swivel coupling

#140
20050127043
2005-06-16

Welder with integrated regulator

#141
20050016979
2005-01-27

Method and apparatus to adaptively cool a welding-type system

#142
20050016978
2005-01-27

METHOD AND APPARATUS TO ADAPTIVELY COOL A WELDING-TYPE SYSTEM

#143
20050016966
2005-01-27

Air-cooled arc welding implement

#144
20050006116
2005-01-13

Power cable assembly for water and air-cooled welding torches

#145
19060669
2025-09-30

Protective viewing screens