Patents-Review.com
ClassID:

42964 ⎘

B23K9/188 - CPC Classification

Classification description:

Arc welding or cutting; Submerged-arc welding making use of a consumable electrodes making use of several electrodes

Recent Application in this class:
#1
20240342818
2024-10-17

ADAPTIVE TWIN CONSUMABLE WELDING

 #2
20240207962
2024-06-27

DUAL WIRE WELDING OR ADDITIVE MANUFACTURING SYSTEM AND METHOD

 #3
20230182226
2023-06-15

DUAL TWIN-SAW WIRE CLADDING

 #4
20210245290
2021-08-12

ARC WELDING HEAD AND A WELDING ARRANGEMENT

 #5
20210229204
2021-07-29

SYSTEMS AND METHODS FOR MULTI-WIRE SUBMERGED ARC WELDING USING A FLUX-CORED WIRE ELECTRODE

 #6
20210197306
2021-07-01

Method for starting a submerged arc welding process and welding apparatus

 #7
20210039187
2021-02-11

ONE-SIDE SUBMERGED ARC WELDING METHOD AND ONE-SIDE SUBMERGED ARC WELDING DEVICE

 #8
20200398364
2020-12-24

Dual wire welding or additive manufacturing system and method

 #9
20200368842
2020-11-26

ONE-SIDE SUBMERGED ARC WELDING METHOD AND ONE-SIDE SUBMERGED ARC WELDING DEVICE

 #10
20200094340
2020-03-26

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

 #11
20190105726
2019-04-11

Multi-electrode submerged arc welding method

 #12
20190061040
2019-02-28

Method and system for submerged arc welding

 #13
20190047076
2019-02-14

Dual wire welding or additive manufacturing system and method

 #14
20190047069
2019-02-14

Dual wire welding or additive manufacturing system and method

 #15
20180369959
2018-12-27

Method of producing a welded ring

 #16
20180369947
2018-12-27

Contact nozzle with split tip

 #17
20180369946
2018-12-27

Self-adjusting twin contact jaws

 #18
20180361496
2018-12-20

FEED SPEED REGULATION FOR ELECTROSLAG WELDING WITH MULTIPLE STRIPS

 #19
20180319097
2018-11-08

Methods and systems for hybrid deposition rate near net shape additive manufacturing

 #20
20180126479
2018-05-10

Welding head and welding head assembly for an arc-welding system

 #21
20180126478
2018-05-10

WELDING HEAD AND WELDING HEAD ASSEMBLY FOR AN ARC-WELDING SYSTEM

 #22
20160031034
2016-02-04

Welding apparatus and a method for welding

 #23
20150336198
2015-11-26

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

 #24
20150306694
2015-10-29

Submerged arc welding method for steel plate

 #25
20150273614
2015-10-01

Method for starting a submerged arc welding process and welding apparatus

 #26
20150246408
2015-09-03

Method Of Welding Two Sides Of A Joint Simultaneously

 #27
20150202709
2015-07-23

Method and system for submerged arc welding

 #28
20150041448
2015-02-12

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

 #29
20140367365
2014-12-18

Method to make fillet welds

 #30
20140346149
2014-11-27

SUBMERGED ARC WELDING METHOD FOR STEEL PLATE

 #31
20140339203
2014-11-20

Methods and systems for multi-wire surfacing

 #32
20140131323
2014-05-15

Head assembly for multi-wire submerged arc welding (SAW)

 #33
20130193115
2013-08-01

Method and apparatus for twin wire arc welding

 #34
20130026149
2013-01-31

Welding head and welding head assembly for an arc-welding system

 #35
20130004674
2013-01-03

Tandem strip cladding method and apparatus

 #36
20120273466
2012-11-01

Method and apparatus for heavy plate joining with hybrid laser and submerged-arc welding process

 #37
20120043307
2012-02-23

Arc welding method and apparatus for arc welding

 #38
20120024822
2012-02-02

Combination welding method using combination of gas metal arc welding and submerged-arc welding and combination arc welding machine

 #39
20110309062
2011-12-22

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

 #40
20110168676
2011-07-14

Apparatus for welding with curtain electrodes and strip electrodes

 #41
20110036814
2011-02-17

Submerged arc welding method with multiple electrodes for steel material

 #42
20100140242
2010-06-10

Contact device for welding apparatus

 #43
20090294426
2009-12-03

SYSTEM AND METHOD FOR BEAM-TO-COLUMN WELDING

 #44
20090120919
2009-05-14

Method of welding two sides of a joint simultaneously

 #45
20090078689
2009-03-26

Method of welding a wear layer onto a parent material using a plurality of flux-cored wire electrodes, metal powder and welding powder

 #46
20070158324
2007-07-12

Series arc welder

 #47
20070007265
2007-01-11

Electric arc welder

 #48
20060273076
2006-12-07

Electric arc welding system

 #49
20060037952
2006-02-23

Electric arc welder

 #50
20050133488
2005-06-23

Quality control module for tandem arc welding

 #51
20050127054
2005-06-16

Electric arc welding system

 #52
19220069
2025-10-14

High-heat-input combined welding method for thick-walled high-strength steel