ClassID:

43084

B23K11/314 - CPC Classification

Classification description:

Resistance welding; Severing by resistance heating; Features relating to electrodes; Electrode holders and actuating devices therefor Spot welding guns, e.g. mounted on robots

Sub-classes:
Recent Application in this class:
#1
20260061512
2026-03-05

GUN ARM AND JOINING APPARATUS

#2
20240246168
2024-07-25

Integrated electrode maintenance for robotic welding cell

#3
20240157464
2024-05-16

TWO-WAY WELDING GUN

#4
20240139854
2024-05-02

Welding cell, use thereof and welding method performed therewith

#5
20240139853
2024-05-02

TIP SEPARATION APPARATUS OF WELDING GUN

#6
20240066620
2024-02-29

FEEDER MOUNT FOR ROBOTIC WELDING SYSTEM

#7
20240051061
2024-02-15

Low-voltage high-current light-weight spot welding machine

#8
20230405705
2023-12-21

WELDING GUN

#9
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

#10
20230118493
2023-04-20

OPPOSING ELECTRODE DETERMINATION METHOD, OPPOSING ELECTRODE DETERMINATION DEVICE, AND JIG USED IN SAME METHOD

#11
20230050221
2023-02-16

Resistance Multi Purpose Welder Attachment

#12
20230001503
2023-01-05

Multi point projection welding method and loading-welding system for car-body assembly using the same

#13
20220410304
2022-12-29

3D PRINTED ARMS FOR PINCH WELD GUN

#14
20220355411
2022-11-10

Electric Connector Engaging a Welder to a Spot Welding Tool

#15
20220297225
2022-09-22

POWER SOURCE MODULE FOR JOINT PROCESSES

#16
20220134465
2022-05-05

Resistance multi purpose welder attachment

#17
20220126391
2022-04-28

Electric connector engaging a welder to a spot welding tool

#18
20210362265
2021-11-25

Resistance welding by means of robots

#19
20210310613
2021-10-07

RESISTANCE WELDING PINCH PROTECTION SYSTEM

#20
20210252630
2021-08-19

INTEGRATED ELECTRODE MAINTENANCE FOR ROBOTIC WELDING CELL

#21
20210229207
2021-07-29

WELDING APPARATUS

#22
20210213555
2021-07-15

Welding gun and welding method

#23
20210162529
2021-06-03

DEVICE FOR BLOCKING COOLING WATER OF WELD GUN

#24
20210121973
2021-04-29

Spot welding system

#25
20210086289
2021-03-25

Integrated electrode maintenance for robotic welding cell including cap extractor

#26
20210086288
2021-03-25

Integrated electrode maintenance for robotic welding cell including weld cap dispenser

#27
20200376588
2020-12-03

Spot-welding system

#28
20200361020
2020-11-19

Resistance spot rivet welding systems and methods of use thereof

#29
20200348660
2020-11-05

System and method for managing welding gun

#30
20200238430
2020-07-30

Weld gun cap dresser cutter

#31
20200180063
2020-06-11

Collet assembly for fastener feeding apparatus

#32
20200164457
2020-05-28

Integrated guide linear actuator system

#33
20200139481
2020-05-07

High aspect ratio weld face design for dissimilar metal welding

#34
20200038987
2020-02-06

Multi point projection welding method and loading-welding system for car-body assembly using the same

#35
20190375039
2019-12-12

Joining apparatus for panel sheets and joining method for panel sheets using the same

#36
20190337084
2019-11-07

BUILDING CONSTRUCTION APPARATUS

#37
20190275606
2019-09-12

Resistance spot welding method and resistance spot welding apparatus

#38
20190275605
2019-09-12

Method for resistance welding

#39
20190184486
2019-06-20

Systems and methods providing location feedback for additive manufacturing

#40
20190176904
2019-06-13

Vehicle composite member, vehicle, vehicle manufacturing method, and mixed flow production method

#41
20190105729
2019-04-11

Spot welding system

#42
20190091794
2019-03-28

WELDING TONGS

#43
20190061145
2019-02-28

Robot and robot system

#44
20180311756
2018-11-01

Spot welding electrode having movable pressing members and spot welding method using same

#45
20180290251
2018-10-11

Safety-oriented automation system

#46
20180272459
2018-09-27

WELDER EXTENSION

#47
20180236591
2018-08-23

Measuring device for automated welding devices, in particular for robot welding tongs

#48
20180236590
2018-08-23

Device and method for the low-resistance welding of metal sheets with a high cycle rate

#49
20180178311
2018-06-28

Spot welding system including tip dresser for polishing electrode

#50
20180154476
2018-06-07

Welding gun and unidirectional welding system provided with the same

#51
20180141600
2018-05-24

Vehicle body assembling method and vehicle body assembling apparatus

#52
20180104761
2018-04-19

Direct resistance heating simulation method

#53
20180085846
2018-03-29

Method and device for joining a composite sheet metal component to a functional element

#54
20180056431
2018-03-01

Joining apparatus for panel sheets and joining method for panel sheets using the same

#55
20180043462
2018-02-15

Weld gun part clamp device and method

#56
20180024539
2018-01-25

Robot selection method and robot selection device

#57
20180001429
2018-01-04

Device and method for checking and correcting the position of an operating device with respect to a piece

#58
20170129045
2017-05-11

Welding apparatus

#59
20170072513
2017-03-16

HYBRID WELDER

#60
20160346868
2016-12-01

SPOT WELDING APPARATUS

#61
20160322158
2016-11-03

Method for producing a heavy-current transformer

#62
20160263710
2016-09-15

Welding robot monitoring feedability of welding wire

#63
20160250709
2016-09-01

Indirect spot welding apparatus

#64
20160236295
2016-08-18

Welding gun

#65
20160221113
2016-08-04

Protective cover for welding gun

#66
20160175978
2016-06-23

Multi point projection welding method and loading-welding system for car-body assembly using the same

#67
20160158872
2016-06-09

Resistance welding device and method for welding vehicle part using the same

#68
20160136813
2016-05-19

Machining apparatus and method of producing workpiece

#69
20160129525
2016-05-12

Spot welding system, method and computer program capable of making pressurizing force applied to object to be pressed to be constant

#70
20160089746
2016-03-31

SPOT WELDING GUN FOR QUENCHING WELDING ZONE AND METHOD OF OPERATION THEREOF

#71
20160052093
2016-02-25

Welding assemblies for dressing electrode tips and methods of dressing electrode tips

#72
20150346033
2015-12-03

Welding portion inspection system and the control method of inspection system

#73
20150336201
2015-11-26

Spot welding system and spot welding method

#74
20150283644
2015-10-08

Seam welding apparatus, seam welding method, robot control device, and robot control method

#75
20150217397
2015-08-06

Rotary work device

#76
20150183050
2015-07-02

Spot welding system and operation method for the same

#77
20150183049
2015-07-02

Spot welding apparatus

#78
20150165543
2015-06-18

Method for component handling and connecting of components

#79
20150136742
2015-05-21

Switching electrode and resistance welding device using same, spot welding device and spot welding method

#80
20150128418
2015-05-14

Method for manufacturing fluid power transmission

#81
20150108099
2015-04-23

Multi-Axis Industrial Robot With Integrated Tool

#82
20150102018
2015-04-16

Spot welding apparatus

#83
20150090699
2015-04-02

Spot welding apparatus

#84
20140374388
2014-12-25

Removable welding tip assembly

#85
20140321184
2014-10-30

Synchronous rectifier

#86
20140313679
2014-10-23

Heavy-current transformer having a multi-point contacting, transformer element, contact plate and secondary winding, and method for producing such a heavy-current transformer

#87
20140305913
2014-10-16

Resistance welding device comprising a power source arranged on a welding gun

#88
20140166628
2014-06-19

Twin spot welding apparatus

#89
20140048523
2014-02-20

High capacity aluminum spot welding trans-gun primary cable

#90
20130186867
2013-07-25

Spot Welding Clamp and A Spot Welding Process

#91
20130153544
2013-06-20

Welding method and welding device

#92
20130134135
2013-05-30

Method for welding a sphere onto a metal sheet by a welding current between electrodes

#93
20130067740
2013-03-21

Weld gun part clamp device and method

#94
20120260491
2012-10-18

Setting device, supply module for the setting device, and a joining method for connecting at least two components

#95
20120074113
2012-03-29

Spot welding method and spot welding apparatus

#96
20120067851
2012-03-22

ONE-SIDED SPOT WELDING DEVICE

#97
20120055910
2012-03-08

Spot-welding method and spot-welding device

#98
20120031887
2012-02-09

Welding gun

#99
20110155699
2011-06-30

Encoder dampening mechanism

#100
20110150381
2011-06-23

BEARING INSTALLATION STRUCTURE AND INSTALLATION METHOD

#101
20100257912
2010-10-14

Family of pliers for clamping plates having similar and preferably identical frames, and pliers from such family

#102
20100213246
2010-08-26

Low impact spot welding cylinder using single or double piston

#103
20100198384
2010-08-05

Automatic estimation of weldgun size using section geometry

#104
20100136883
2010-06-03

Weld gun tip dressing

#105
20100032419
2010-02-11

Welding gun driving device

#106
20100025383
2010-02-04

Sheet metal clamp used in combination with a manipulator arm, and having an electromechanical balancing module

#107
20090288272
2009-11-26

Grip member with haptic feed-back

#108
20090266797
2009-10-29

SPOT WELDING TONGS FOR ROBOTIC APPLICATIONS IN RESISTANCE WELDING OR WORKPIECES

#109
20090173725
2009-07-09

Weld cap and tip inspection method and apparatus

#110
20090164052
2009-06-25

DEVICE WITH INTERGRATED POSITION SENSOR

#111
20090158869
2009-06-25

DEVICE FOR PROCESSING WORKPIECES

#112
20090091149
2009-04-09

Gripper for clamping plates, used in combination with a manipulator arm, and offset balancing module

#113
20090071943
2009-03-19

Universal weld gun configuration

#114
20090050607
2009-02-26

Spot welding tongs including a compensation unit equipped with a curved connector element

#115
20090008427
2009-01-08

Driving unit of welding equipment

#116
20080272093
2008-11-06

Electric driving unit for X-type gun

#117
20080272091
2008-11-06

Electric driving unit for X-type gun

#118
20080271565
2008-11-06

Resistance welding gun with independent actuators

#119
20080190899
2008-08-14

Electrode Tip Holder, Welding Method, and Electrode Tip Adjusting Device

#120
20080173619
2008-07-24

Modular resistance weld gun

#121
20080078748
2008-04-03

Spot welding gun and method for adjusting the pressure of a spot welding gun

#122
20070295697
2007-12-27

Method and apparatus for controlling electrode arms of a welding device

#123
20070228018
2007-10-04

Resistance spot welder and a bearing/spindle arrangement for the resistance spot welder

#124
20070215579
2007-09-20

Arrangement of a stress transducer on one arm of welding pliers, and method for mounting said stress transducer

#125
20070210033
2007-09-13

Electric spot welding head

#126
20070175868
2007-08-02

SINGLE DRIVE AND SOURCE FOR ADJACENTLY CLAMPING AND RESISTANCE WELDING

#127
20070158337
2007-07-12

Spot-welding tool

#128
20070149095
2007-06-28

Welding robot comprising an electrode grinder secured on a moving assembly of said welding robot

#129
20070138145
2007-06-21

Resistance-welding method

#130
20070045383
2007-03-01

SERVO CONTROLLER FOR SPOT WELDING GUN

#131
20060243706
2006-11-02

Method of open and/or closed-loop control of the movement of welding tongs

#132
20060212169
2006-09-21

Method for positioning a welding robot tool

#133
20060163212
2006-07-27

Spot welding tongs for robotic applications in resistance welding of workpieces

#134
20060158921
2006-07-20

Semiconductor integrated circuit device

#135
20060124607
2006-06-15

Low impact spot welding cylinder using single piston

#136
20060124606
2006-06-15

Low impact spot welding cylinder using dual pistons

#137
20060124605
2006-06-15

Low impact spot welding cylinder with dual pistons

#138
20060006152
2006-01-12

Spot welding gun and a gun accessory

#139
20050274698
2005-12-15

Low impact spot welding cylinder with single piston

#140
20050263496
2005-12-01

Spot welding system using robot

#141
20050236373
2005-10-27

Curved electrode for welding

#142
20050230362
2005-10-20

Electrode protection device, spot-welding tool and resistance welding method

#143
20050150873
2005-07-14

Drive device for welding tongs

#144
20050077855
2005-04-14

Adaptable servo-control system for force/position actuation

#145
20050056619
2005-03-17

Weld gun equalizer

#146
20050023251
2005-02-03

Welding gun