ClassID:

43067

B23K11/258 - CPC Classification

Classification description:

Resistance welding; Severing by resistance heating; Electric supply or control circuits therefor; Monitoring devices using digital means the measured parameter being a voltage

Recent Application in this class:
#1
20230398624
2023-12-14

DEVICE FOR MEASURING THE WELDING FORCE AND DETECTING THE ELECTRICAL WELDING VOLTAGE DURING A WELDING PROCESS OF A RESISTANCE WELDING DEVICE

#2
20230311236
2023-10-05

SPATTER DETECTION METHOD

#3
20220152728
2022-05-19

Energy weld welding calculator and monitoring system and device

#4
20220055144
2022-02-24

ELECTROSTATIC ENERGY STORAGE WELDING MACHINE

#5
20220055143
2022-02-24

Sealing method for liquid inlet port of power storage device

#6
20210331269
2021-10-28

RESISTANCE WELDING CONTROL SYSTEM AND METHOD OF CONTROLLING RESISTANCE WELDING

#7
20210316388
2021-10-14

Method for resistance welding

#8
20210260684
2021-08-26

Resistance spot welding method and weld member production method

#9
20210252628
2021-08-19

Spot welding machine

#10
20210023646
2021-01-28

Resistance spot welding method and weld member production method

#11
20200384568
2020-12-10

Welding apparatus and method

#12
20200324359
2020-10-15

Resistance welding apparatus and resistance welding method for the resistance welding of at least one component

#13
20200150190
2020-05-14

Methods and apparatus for detecting leakage current

#14
20190321910
2019-10-24

Distortion free arc welding voltage measurement

#15
20190184486
2019-06-20

Systems and methods providing location feedback for additive manufacturing

#16
20190126407
2019-05-02

No-indentation welding monitoring device and method for monitoring the same

#17
20180321296
2018-11-08

Methods and apparatus for detecting leakage current

#18
20180281102
2018-10-04

Resistance spot welding method

#19
20180043453
2018-02-15

Setting assistance device, setting assistance method, and program

#20
20170291249
2017-10-12

Method of monitoring of resistance welding quality of nuclear fuel rod

#21
20170113295
2017-04-27

Resistance spot welding device and resistance spot welding method

#22
20160262214
2016-09-08

Joining device and joining method

#23
20150108100
2015-04-23

Method for monitoring and controlling a quality of spot welds

#24
20150076122
2015-03-19

ARRANGEMENT FOR THE OPERATION OF A WELDING SYSTEM

#25
20150069112
2015-03-12

Non-destructive aluminum weld quality estimator

#26
20130233838
2013-09-12

Apparatus and method for monitoring resistance welding and system thereof

#27
20130162223
2013-06-27

Method and control device for charging an intermediate circuit capacitor for a welding device

#28
20120299577
2012-11-29

Component detection device and component detection method

#29
20120248086
2012-10-04

RESISTANCE WELDING METHOD, RESISTANCE-WELDED MEMBER AND CONTROL APPARATUS FOR RESISTANCE WELDER, RESISTANCE WELDING EVALUATION METHOD, AND RESISTANCE WELDING EVALUATION PROGRAM

#30
20120048834
2012-03-01

Method and apparatus for determining the voltage at the electrodes of a spot welding gun

#31
20110233174
2011-09-29

SPOT WELDING METHOD

#32
20110210098
2011-09-01

CONTROL OF A WELDING DEVICE

#33
20110120978
2011-05-26

Spot welding system

#34
20100072176
2010-03-25

Resistance welding apparatus and resistance welding method

#35
20100019785
2010-01-28

Method and apparatus for inspecting adhesive quality

#36
20090218323
2009-09-03

Spot welding method, method for judging shape of nugget, spot welding machine and spot welding electrode

#37
20080224683
2008-09-18

Control system for dynamically adjusting output voltage of voltage converter

#38
20080041827
2008-02-21

Resistance Spot Welding Monitoring System and Method

#39
20070182420
2007-08-09

Method and system for estimating driving point voltage

#40
20070085518
2007-04-19

Phase reference generator with driving point voltage estimator

#41
20060157452
2006-07-20

Method and device to obtain information to evaluate the quality of a resistance welding connection and/or to control or regulate a resistance welding method

#42
20050269297
2005-12-08

Resistance weld control with line level compensation

#43
20050218120
2005-10-06

Energy balanced weld controller

#44
18952281
2025-08-19

Method, device, apparatus and storage media for welding quality detection