ClassID:

43153

B23K20/1235 - CPC Classification

Classification description:

Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding; Controlling or monitoring the welding process with temperature control during joining

Recent Application in this class:
#1
20260108976
2026-04-23

CONTROL MECHANISMS, SPINDLE SYSTEMS, AND SPOT WELDING APPARATUSES

#2
20260001159
2026-01-01

METHOD FOR FRICTION STIR WELDING OR PROCESSING HIGH STRENGTH STEEL

#3
20250162064
2025-05-22

Solid-state manufacturing method and solid-state manufacturing device

#4
20250144738
2025-05-08

SOLID STATE ADDITIVE METHOD

#5
20250100069
2025-03-27

METHOD FOR FRICTION STIR WELDING OR PROCESSING HIGH STRENGTH STEEL

#6
20250083249
2025-03-13

HEAT EXCHANGER FOR FRICTION STIR WELDING APPARATUS AND ASSOCIATED SYSTEM AND METHOD

#7
20240399492
2024-12-05

INSTRUMENTED TOOL HANDLER FOR FRICTION STIR WELDING

#8
20240264002
2024-08-08

INTELLIGENT PREDICTION METHOD FOR TENSILE STRENGTH OF FSW JOINTS CONSIDERING WELDING TEMPERATURE AND AXIAL FORCE

#9
20240253149
2024-08-01

Field-assisted friction stir additive manufacturing

#10
20240189936
2024-06-13

Friction stir welding tool and welding method

#11
20230356322
2023-11-09

Friction stir additive method and machine

#12
20210402509
2021-12-30

Instrumented tool handler for friction stir welding

#13
20210205918
2021-07-08

Method for low-temperature joining of metal materials, and joint structure

#14
20210053144
2021-02-25

Method for manufacturing liquid-cooled jacket

#15
20200393069
2020-12-17

Method of forming a cooling plate

#16
20200376590
2020-12-03

Device and method for welding together two joining partners by means of friction stir welding, which prevents the joining partners being contaminated by the welding residue

#17
20200306871
2020-10-01

Friction stir welding method and apparatus for structural steel

#18
20200140967
2020-05-07

Method for modifying surface grain structure of the material and apparatus thereof

#19
20190314927
2019-10-17

Friction stir spot welding method and friction stir spot welding device

#20
20190262934
2019-08-29

Friction stir spot welding device and friction stir spot welding method

#21
20190126385
2019-05-02

Friction stir welding device

#22
20190126384
2019-05-02

Method and apparatus for joining components with friction pins

#23
20190111514
2019-04-18

FRICTION STIR WELDING METHOD AND APPARATUS FOR STRUCTURAL STEEL

#24
20190061048
2019-02-28

Instrumented tool handler for friction stir welding

#25
20180304401
2018-10-25

Friction stir spot joining apparatus and friction stir spot joining method

#26
20180281104
2018-10-04

Friction stir welding apparatus, friction stir welding control device, and friction stir welding method

#27
20180264584
2018-09-20

Method of manufacturing liquid-cooled jacket

#28
20180250767
2018-09-06

Joining method, method of manufacturing liquid cooling jacket, and liquid cooling jacket

#29
20180221987
2018-08-09

Device and method for homogeneously welding two-dimensionally bent structures by friction stir welding

#30
20180221986
2018-08-09

Friction Stir Welding Device and Method for Controlling Friction Stir Welding

#31
20180141152
2018-05-24

METHOD OF MANUFACTURING LIQUID-COOLED JACKET

#32
20180071861
2018-03-15

Friction stir welding device and friction stir welding method

#33
20180043466
2018-02-15

Friction stir welding apparatus for structural steel

#34
20170361394
2017-12-21

SYSTEMS AND METHODS FOR PULSED FRICTION AND FRICTION STIR WELDING

#35
20170326679
2017-11-16

EFFORT MODULATION FOR PROCESS CONTROL OF FRICTION STIR OPERATIONS

#36
20170080520
2017-03-23

INERTIA WELDING METHOD

#37
20170080519
2017-03-23

Fabrication of pipe strings using friction stir welding

#38
20170021447
2017-01-26

Method of joining heat-treatable aluminum alloy members by friction stir welding

#39
20160325374
2016-11-10

Method of manufacturing liquid-cooled jacket

#40
20160228981
2016-08-11

Friction stir welding method for structural steel and method of manufacturing joint for structural steel

#41
20160221117
2016-08-04

Friction stir welding method for steel sheets and method of manufacturing joint

#42
20160214203
2016-07-28

Friction stir welding method for steel sheets and method of manufacturing joint

#43
20160184922
2016-06-30

FRICTION POINT JOINING DEVICE AND FRICTION POINT JOINING METHOD

#44
20140207274
2014-07-24

Effort modulation for process control of friction stir operations

#45
20140027496
2014-01-30

Friction stir welding with temperature control

#46
20130320070
2013-12-05

Friction stir welding apparatus and method

#47
20130276299
2013-10-24

Clamping and heating apparatus for joining tools

#48
20120298304
2012-11-29

Friction stir welding apparatus

#49
20120261457
2012-10-18

Friction stir welding apparatus and method

#50
20120185075
2012-07-19

Method for using a non-linear control parameter ramp profile to approach a temperature set point of a tool or weld that prevents temperature overshoot during friction stir welding

#51
20120118937
2012-05-17

Friction stir welding method and its device

#52
20110172802
2011-07-14

METHOD FOR USING MODIFIABLE TOOL CONTROL PARAMETERS TO CONTROL THE TEMPERATURE OF THE TOOL DURING FRICTION STIR WELDING

#53
20100243714
2010-09-30

Method of assembling metal parts by friction welding, with the welding temperature being controlled using thermally conductive elements

#54
20100178526
2010-07-15

PROCESS FOR WORKING METAL MEMBERS AND STRUCTURES

#55
20100078462
2010-04-01

Method for using modifiable tool control parameters to control the temperature of the tool during friction stir welding

#56
20100038405
2010-02-18

Spindle-integrated cooling and collection device for stir friction welder

#57
20090250144
2009-10-08

METHOD OF JOINING HEAT-TREATABLE ALUMINUM ALLOY MEMBERS BY FRICTION STIR WELDING

#58
20090166395
2009-07-02

METHOD OF JOINING METAL MATERIAL

#59
20090123778
2009-05-14

Friction stir method and a pair of workpieces joined by such method

#60
20090108050
2009-04-30

Friction stirring-joining method and method of manufacturing hollow body

#61
20080135601
2008-06-12

Apparatus and method of solid-state welding

#62
20080099534
2008-05-01

System, method, and apparatus for reinforcing friction stir processed joints

#63
20080029578
2008-02-07

Out-of position friction stir welding of high melting temperature alloys

#64
20070241167
2007-10-18

Joining method and joining apparatus

#65
20070228104
2007-10-04

Friction stir welding spindle assembly

#66
20070164086
2007-07-19

Rotatable tool and apparatus therefor

#67
20070163120
2007-07-19

Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof

#68
20070138239
2007-06-21

Method of joining heat-treatable aluminum alloy members by friction stir welding and joined product obtained by the method and used for press forming

#69
20060231595
2006-10-19

Method for friction stir welding of dissimilar materials

#70
20060096748
2006-05-11

Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof

#71
20060086707
2006-04-27

Arc-enhanced friction stir welding

#72
20060065698
2006-03-30

Friction stir welding method and apparatus

#73
20050045694
2005-03-03

Friction stir welding apparatus and associated thermal management systems and methods

#74
20050035173
2005-02-17

Out-of-position friction stir welding of high melting temperature alloys

#75
20050006438
2005-01-13

Method for friction stir welding

#76
20050001009
2005-01-06

Friction stir tool for friction welding