ClassID:

43150

B23K20/122 - page 2 - 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

Recent Application in this class:
#301
20110204122
2011-08-25

HOLLOW STRUCTURES FORMED WITH FRICTION STIR WELDING

#302
20110198820
2011-08-18

Stabilizer and a method for producing a stabilizer

#303
20110195296
2011-08-11

Battery module and method of manufacturing the same

#304
20110163074
2011-07-07

Metal plate joining method and apparatus

#305
20110159313
2011-06-30

Dissimilar metal joining method for magnesium alloy and steel

#306
20110151275
2011-06-23

Ultrasound-Assisted Friction Stir Welding

#307
20110135954
2011-06-09

FRICTION STIR WELDING METHOD AND FRICTION STIR WELDED HOUSING

#308
20110132970
2011-06-09

Friction stir method

#309
20110132968
2011-06-09

Friction stir welding method

#310
20110113950
2011-05-19

Composite material having a layer including entrained particles and method of making same

#311
20110111246
2011-05-12

Modified surfaces using friction stir processing

#312
20110104566
2011-05-05

Terminal unit for secondary battery and method of manufacturing the same

#313
20110079446
2011-04-07

EARTH-BORING TOOLS AND COMPONENTS THEREOF AND METHODS OF ATTACHING COMPONENTS OF AN EARTH-BORING TOOL

#314
20110068150
2011-03-24

Friction Stir Weld Assembly And Associated Method For Mitigating Distortion In A Friction Stir Weld Joint

#315
20110062219
2011-03-17

Reinforcement of friction plug welds

#316
20110052935
2011-03-03

Joining method and joint structure of dissimilar metal

#317
20110052932
2011-03-03

Fabrication of L1aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding

#318
20110000952
2011-01-06

Friction-stir weld-tool and method

#319
20100314075
2010-12-16

COOLING PLATE AND MANUFACTURING METHOD THEREFOR

#320
20100297469
2010-11-25

Method of joining two members by friction stir welding

#321
20100288400
2010-11-18

Method for assembling aluminum alloy parts by welding

#322
20100269326
2010-10-28

TOOLING FOR HOLDING THIN METAL PARTS MAKING UP A HOLLOW STRUCTURE IN ORDER TO ENABLE THEM TO BE FRICTION-WELDED TOGETHER

#323
20100232894
2010-09-16

Adaptor with Interchangeable Load Sensing Elements

#324
20100213244
2010-08-26

Modular friction welding head and associated systems and methods

#325
20100196733
2010-08-05

Method for producing a composite skin in the field of aeronautics and astronautics

#326
20100159265
2010-06-24

Butt weld and method of making using fusion and friction stir welding

#327
20100146866
2010-06-17

Friction stir welding using a superabrasive tool

#328
20100139092
2010-06-10

SHAFT FOR WIND TURBINE GENERATOR AND METHOD FOR ASSEMBLING WIND TURBINE GENERATOR

#329
20100119771
2010-05-13

Solid state joining method for continuous structures

#330
20100117443
2010-05-13

Lightweight aluminum wheel with magnesium rim

#331
20100101768
2010-04-29

Heat transfer plate and method of manufacturing the same

#332
20100096438
2010-04-22

Joining method and friction stir welding method

#333
20100089977
2010-04-15

FRICTION STIR WELDING OF DISSIMILAR METALS

#334
20100089976
2010-04-15

Friction stir welding using an adhesive, copper, tin and zinc interlayer

#335
20100084454
2010-04-08

Friction plug welding methods and systems

#336
20100078224
2010-04-01

BALL HOLE WELDING USING THE FRICTION STIR WELDING (FSW) PROCESS

#337
20100068550
2010-03-18

HOLLOW STRUCTURES FORMED WITH FRICTION STIR WELDING

#338
20100044415
2010-02-25

Sputtering target assembly and method of making same

#339
20100038407
2010-02-18

Methods of hardbanding joints of pipe using friction stir welding

#340
20090324991
2009-12-31

Pulsed friction stir welding process

#341
20090283509
2009-11-19

Method for producing large-sized shell segments as well as shell segment

#342
20090263676
2009-10-22

Method for connection at least two pieces of sheet material, particularly at least two metal sheets for a lightweight structure as well a joining and lightweight structure

#343
20090261146
2009-10-22

Donor material technology for friction stir welding

#344
20090258232
2009-10-15

Metal matrix carbon nanotube composite material and method of making same

#345
20090200359
2009-08-13

REDUCING SHEET DISTORTION IN FRICTION STIR PROCESSING

#346
20090188968
2009-07-30

Friction stir welding process

#347
20090179065
2009-07-16

Friction plug welding methods and systems

#348
20090159643
2009-06-25

Method for joining tube plates and tubes as well as friction tool to carry out the method

#349
20090155623
2009-06-18

High strength nickel alloy welds through precipitation hardening

#350
20090148719
2009-06-11

FRICTION-STIR WELDMENTS AND SYSTEMS AND METHODS FOR PRODUCING THE SAME

#351
20090123778
2009-05-14

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

#352
20090098406
2009-04-16

Friction stir welding of metal matrix composites

#353
20090050672
2009-02-26

Tool And Apparatus For Friction Stir Welding

#354
20090041539
2009-02-12

Solid state joining method for continuous structures

#355
20090014497
2009-01-15

APPARATUS FOR WELDING UPPER AND LOWER PLATES OF METAL SEPARATING PLATE OF FUEL CELL

#356
20080311421
2008-12-18

Friction stir welded structures derived from AL-RE-TM alloys

#357
20080311420
2008-12-18

Friction stir welding of oxide dispersion strengthened alloys

#358
20080308610
2008-12-18

Hollow structures formed with friction stir welding

#359
20080289916
2008-11-27

Cylinder apparatus and disk brake

#360
20080265094
2008-10-30

Structural element and method of manufacture

#361
20080173696
2008-07-24

Joining method and structure of metal members

#362
20080156846
2008-07-03

Friction stir welding of metal matrix composites

#363
20080135405
2008-06-12

Metal Double-Layer Structure and Method For Manufacturing the Same and Regeneration Method of Sputtering Target Employing That Method

#364
20080099533
2008-05-01

METHOD FOR CONTROLLING MICROSTRUCTURE VIA THERMALLY MANAGED SOLID STATE JOINING

#365
20080053700
2008-03-06

Sealed electronic component

#366
20070215676
2007-09-20

Adjustable overlap joint and structure produced thereby

#367
20070215675
2007-09-20

Friction stir welding process to join two or more members in forming a three-dimensional joint

#368
20070199978
2007-08-30

Friction stir welding method

#369
20070199772
2007-08-30

Disk brake

#370
20070187469
2007-08-16

Friction stir weld bonding of metal-polymer-metal laminates

#371
20070180698
2007-08-09

Link rod manufacturing method

#372
20070175968
2007-08-02

Formed structural assembly and associated preform and method

#373
20070175967
2007-08-02

High integrity welding and repair of metal components

#374
20070169859
2007-07-26

High strength and high toughness metal and method of producing the same

#375
20070163120
2007-07-19

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

#376
20070102822
2007-05-10

Aluminum base target and process for producing the same

#377
20070102492
2007-05-10

Friction stir welding using a superabrasive tool

#378
20070080191
2007-04-12

Method and apparatus of producing a welded connection between the surfaces of two planar workpieces

#379
20070074382
2007-04-05

Shape member manufacturing apparatus and shape member manufacturing method

#380
20070040006
2007-02-22

Method for forming materials

#381
20070040002
2007-02-22

Method for forming a weldbonded structure

#382
20070023484
2007-02-01

Friction stir welding apparatus

#383
20070017960
2007-01-25

Method for joining at least two adjoining work-pieces by friction stir and/or friction stir spot welding

#384
20070007321
2007-01-11

Friction stir welding method and group of shape members for friction stir welding

#385
20060283705
2006-12-21

Electron beam welding of sputtering target tiles

#386
20060278325
2006-12-14

Method of joining together end portions of superposed members

#387
20060260376
2006-11-23

Tubular metal body, method of producing same, liner for pressure vessel and method of producing same

#388
20060255098
2006-11-16

Friction welded structural assembly and preform and method for same

#389
20060254188
2006-11-16

Method of joining two members by friction stir welding

#390
20060254187
2006-11-16

Method of joining two members by friction stir welding

#391
20060254186
2006-11-16

Method of joining two members by friction stir welding

#392
20060208032
2006-09-21

Manufacture of specialized alloys with specific properties

#393
20060191981
2006-08-31

Friction stir welding method and structure body

#394
20060191980
2006-08-31

Friction stir welding method and structure body

#395
20060191978
2006-08-31

Method of forming and blank therefor

#396
20060175156
2006-08-10

Cylinder apparatus and disk brake

#397
20060169748
2006-08-03

Friction stir welding method

#398
20060163326
2006-07-27

Method and device for friction agitation welding

#399
20060151576
2006-07-13

Manufacturing method of butt joint, butt joint, manufacturing method of bent member, and friction stir joining method

#400
20060108474
2006-05-25

Hollow assembly structure and fabrication method therefor

#401
20060108394
2006-05-25

Method for joining aluminum power alloy

#402
20060096748
2006-05-11

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

#403
20060086774
2006-04-27

Formed structural assembly and associated preform and method

#404
20060059671
2006-03-23

Shape member manufacturing apparatus and shape member manufacturing method

#405
20060054666
2006-03-16

Welded structural member and method and use thereof

#406
20060054252
2006-03-16

Method to improve properties of aluminum alloys processed by solid state joining

#407
20060049232
2006-03-09

Friction agitation welding apparatus

#408
20060039792
2006-02-23

Lightened turbomachine blade and its manufacturing process

#409
20060013645
2006-01-19

Welding method

#410
20050254955
2005-11-17

Friction stir welded hollow airfoils and method therefor

#411
20050252947
2005-11-17

Method and apparatus for manufacturing body structure block

#412
20050247756
2005-11-10

Connection mechanism and method

#413
20050161491
2005-07-28

Friction stir welding method and structure body formed

#414
20050145678
2005-07-07

Method and device for friction agitation welding

#415
20050133567
2005-06-23

Friction welded structural assembly and preform and method for same

#416
20050115456
2005-06-02

Structural body of railway car and joint structure for friction stir welding

#417
20050103824
2005-05-19

Method and apparatus for friction stir welding

#418
20050087582
2005-04-28

Method and sealant for weld joints

#419
20050082341
2005-04-21

Friction agitation welding apparatus

#420
20050072832
2005-04-07

Probe friction sheet welding method

#421
20050070374
2005-03-31

Enhanced golf club performance via friction stir processing

#422
20050067461
2005-03-31

Method and apparatus for friction stir welding

#423
20050060888
2005-03-24

Manufacturing method of piston for swash plate type compressor with variable capacity

#424
20050051601
2005-03-10

Friction stir welding method and group of shape members for friction stir welding

#425
20050051599
2005-03-10

Friction stir welding apparatus of piston for swash plate type compressor with variable capacity

#426
20050045694
2005-03-03

Friction stir welding apparatus and associated thermal management systems and methods

#427
20050042058
2005-02-24

Rivet with sliding cap for friction stir riveting

#428
20050017713
2005-01-27

Weld characterization using eddy current sensors and arrays

#429
20050016108
2005-01-27

Lightweight construction element and method for producing the same

#430
20050011932
2005-01-20

Manufacturing method for friction welded aluminum alloy parts

#431
18917546
2025-12-23

Continuous rod feed for additive friction stir deposition

#432
16391433
2019-10-22

Gas pressure forming method of ellipsoidal shells based on current self-resistance heating

#433
16380942
2019-10-15

Method of friction stir spot welding

#434
15696006
2020-06-23

Friction stir welding of aluminum alloys

#435
15096026
2021-01-12

Tension-wound solid state additive manufacturing

#436
14242836
2015-06-30

Apparatus for joint sealing using tube expansion and friction welding

#437
14219600
2017-01-31

Friction stir welding fastener

#438
14043596
2015-06-16

Friction stir weld plugs and methods of using thereof