B23K11/30 - CPC Classification Index

ClassID:

43070 ⎘

B23K11/30 - CPC Classification

Classification description:

Resistance welding; Severing by resistance heating Features relating to electrodes

Sub-classes:

B23K11/3009 » {Pressure electrodes} 136
B23K11/3027 » {Slide or drag electrodes} 5
B23K11/3036 » {Roller electrodes} 24
B23K11/3054 » {Cooled electrodes } 35
B23K11/3063 » {Electrode maintenance, e.g. cleaning, grinding} 120
B23K11/3072 » {Devices for exchanging or removing electrodes or electrode tips} 81
B23K11/3081 » {Electrodes with a seam contacting part shaped so as to correspond to the shape of the bond area, e.g. for making an annular bond without relative movement in the longitudinal direction of the seam between the electrode holder and the work} 23
B23K11/309 » {Wire electrodes} 15
B23K11/31 » Electrode holders {and actuating devices therefor} 61

Recent Application in this class:

20260084231

2026-03-26

Orbital Welding Device with Electrode Ring Segment

20250229372

2025-07-17

PROJECTION NUT FEEDING DEVICE

20250073806

2025-03-06

BAND FLASH BUTT WELDING MACHINE AND GROUP OF ACCESSORIES FOR A BAND FLASH BUTT WELDING MACHINE

20240116143

2024-04-11

FASTENER WELDING APPARATUS

20240116125

2024-04-11

BOLT FEEDER

20230141080

2023-05-11

WELDING ELECTRODE FOR SHEETS OF ALUMINUM OR STEEL, AND METHOD FOR PRODUCING THE ELECTRODE

20230029143

2023-01-26

ULTRASONIC MICRO-ARRAY IMAGING SYSTEM

20220258275

2022-08-18

WELDING ELECTRODE AND USE OF THE WELDING ELECTRODE

20220203473

2022-06-30

Electrode for resistance spot welding and device for resistance spot welding including the same

#10

20220168839

2022-06-02

Welded joint manufacturing method, welded joint, tempering device, and welding apparatus

#11

20220009020

2022-01-13

Method of resistance spot welding and resistance spot welding apparatus

#12

20210394298

2021-12-23

Electrically assisted pressure joining apparatus and electrically assisted pressure joining method

#13

20210260685

2021-08-26

Steel sheet assembly, method of manufacturing steel sheet assembly, and spot welding process

#14

20210229225

2021-07-29

Fusible metal clay, structures formed therefrom, and associated methods

#15

20210086287

2021-03-25

Method of joining steel work-pieces having different gauge ratios

#16

20200230751

2020-07-23

Fastener welding apparatus

#17

20200189022

2020-06-18

Electric resistance welding electrode and method for maintaining airtightness

#18

20200156178

2020-05-21

Electrode for resistance spot welding

#19

20200114462

2020-04-16

Spot welding cap changer

#20

20200067064

2020-02-27

Transferable electrode tip for resistance welding an anode tab to the casing of an electrochemical cell

#21

20190193190

2019-06-27

Resistance-Welding Equipment

#22

20190160586

2019-05-30

Resistance spot welding electrode and use of the electrode

#23

20190076962

2019-03-14

Laser welding method

#24

20180369950

2018-12-27

Spot welding cap changer

#25

20170282303

2017-10-05

Resistance welding electrode and method of resistance welding

#26

20170225261

2017-08-10

Welding electrodes and methods of manufacturing same

#27

20170225232

2017-08-10

Methods of manufacturing composite materials, composite wires, and welding electrodes

#28

20170216957

2017-08-03

Element supply device of a setting welding device

#29

20170209967

2017-07-27

Attaching device

#30

20170129044

2017-05-11

REAL-TIME MONITORABLE ELECTRODE TIP TESTER AND WELDING SYSTEM INCLUDING THE SAME

#31

20160375520

2016-12-29

Electrode structure for resistance welding

#32

20160254565

2016-09-01

SECOND BATTERY AND METHOD OF PRODUCING THE SAME

#33

20160228974

2016-08-11

ELECTRIC RESISTANCE WELDING METHOD AND USE THEREOF, AND ELECTRODE WELDING HEAD USED

#34

20160134027

2016-05-12

TERMINAL BONDING STRUCTURE FOR WIRE AND ELECTRODE FOR RESISTANCE-WELDING

#35

20160101487

2016-04-14

SPOT WELDING ELECTRODE

#36

20160045976

2016-02-18

Indirect spot welding method

#37

20150336199

2015-11-26

Welding electrodes and adapter therefor

#38

20150306862

2015-10-29

Resistance spot welding system and method

#39

20150217397

2015-08-06

Rotary work device

#40

20150053654

2015-02-26

Resistance spot welding steel and aluminum workpieces using electrode weld face cover

#41

20140263197

2014-09-18

Method for single-sided resistance welding

#42

20140175077

2014-06-26

ELECTRONICALLY INDUCED CERAMIC FUSIBLE METAL SYSTEM

#43

20140124485

2014-05-08

RESISTANCE SPOT WELDING METHOD FOR A LAP-JOINT OF MULTI-METAL SHEETS

#44

20140064863

2014-03-06

Tip dresser

#45

20130277338

2013-10-24

Resistance Welding Head with Parallel Electrodes

#46

20110272384

2011-11-10

Indirect spot welding method

#47

20110073571

2011-03-31

Spot welding gun for resistance welding of workpieces

#48

20100243616

2010-09-30

Resistance welding method and resistance welding apparatus

#49

20090159570

2009-06-25

Projection welding electrode with replaceable electrode element

#50

20090101628

2009-04-23

Spot welding cap changer

#51

20070217477

2007-09-20

Electrode joint locking system

#52

20070131657

2007-06-14

Spot welding gun for resistance welding of workpieces

#53

20060237396

2006-10-26

Resistance welding electrode, welded copper flex lead, and method for making same

#54

20060081563

2006-04-20

Resistance welding electrodes, resistance welding methods and welded structures

#55

20050271114

2005-12-08

Electrode joint locking system

#56

20050178483

2005-08-18

Method of manufacturing a resistance welding electrode

#57

20050029233

2005-02-10

Device for point soldering at least two components