Patents-Review.com
ClassID:

42935 ⎘

B23K9/121 - CPC Classification

Classification description:

Arc welding or cutting; Automatic feeding or moving of electrodes or work for spot or seam welding or cutting Devices for the automatic supply of at least two electrodes one after the other

Recent Application in this class:
#1
20240207962
2024-06-27

DUAL WIRE WELDING OR ADDITIVE MANUFACTURING SYSTEM AND METHOD

 #2
20230286076
2023-09-14

WELDING METHOD

 #3
20220258272
2022-08-18

Welding Device and Method for Operating a Welding Device

 #4
20220234128
2022-07-28

WELDING ROD DISPENSER

 #5
20210245290
2021-08-12

ARC WELDING HEAD AND A WELDING ARRANGEMENT

 #6
20200398364
2020-12-24

Dual wire welding or additive manufacturing system and method

 #7
20200139467
2020-05-07

Wire management for a welding system

 #8
20200125062
2020-04-23

METHOD FOR COMPENSATING TEACHING POSITIONS

 #9
20200094340
2020-03-26

Arc welding method and arc welding arrangement with first and second electrodes

 #10
20190321906
2019-10-24

Articulated welding robot

 #11
20190061040
2019-02-28

Method and system for submerged arc welding

 #12
20190047076
2019-02-14

Dual wire welding or additive manufacturing system and method

 #13
20190047069
2019-02-14

Dual wire welding or additive manufacturing system and method

 #14
20180354054
2018-12-13

SYSTEMS, METHODS, AND APPARATUS TO PREHEAT WELDING WIRE FOR LOW HYDROGEN WELDING

 #15
20180200825
2018-07-19

Welding torch

 #16
20180050414
2018-02-22

WELDING SYSTEM USED WITH ADDITIVE MANUFACTURING

 #17
20180050413
2018-02-22

SYSTEMS AND METHODS FOR CHANGING ELECTRODES IN CONTINUOUS WELDING PROCESSES

 #18
20160311047
2016-10-27

Low manganese fume welding process

 #19
20160059341
2016-03-03

MULTI-CONSUMABLE TORCH TIP AND SYSTEMS AND METHODS OF USING THE SAME

 #20
20150336198
2015-11-26

Tandem arc welding head and a welding arrangement for overlapping arcs to a cold wire electrode

 #21
20150298238
2015-10-22

ARC WELDING APPARATUS

 #22
20150202709
2015-07-23

Method and system for submerged arc welding

 #23
20150069031
2015-03-12

Method for performing a welding process, welding device and wire coil for such a welding device

 #24
20150041448
2015-02-12

Modified series arc welding and improved control of one sided series arc welding

 #25
20140339203
2014-11-20

Methods and systems for multi-wire surfacing

 #26
20140034714
2014-02-06

Ring gear based welding system

 #27
20130200054
2013-08-08

Tandem buried arc welding

 #28
20130004674
2013-01-03

Tandem strip cladding method and apparatus

 #29
20120312795
2012-12-13

Two-electrode welding method

 #30
20120305536
2012-12-06

Systems and methods to modify gas metal arc welding and its variants

 #31
20120305532
2012-12-06

System and Method for High-Speed Robotic Cladding of Metals

 #32
20120152921
2012-06-21

Dual wire welding system and method

 #33
20110309062
2011-12-22

Modified series arc welding and improved control of one sided series arc welding

 #34
20110186615
2011-08-04

Ring gear based welding system

 #35
20100301030
2010-12-02

Systems and methods to modify gas metal arc welding and its variants

 #36
20100230394
2010-09-16

Tandem pulse arc welding control apparatus and system therefor

 #37
20090294428
2009-12-03

Method of controlling arc welding in a tandem arc welding system

 #38
20080190900
2008-08-14

Arc welder and related system

 #39
20080083716
2008-04-10

Robot control unit for controlling tandem arc welding system, and arc-sensor control method using the unit

 #40
20060076333
2006-04-13

Tandem electrode welder and method of welding with two electrodes