ClassID:

43164

B23K20/129 - 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 specially adapted for particular articles or workpieces

Recent Application in this class:
#301
20150222027
2015-08-06

Spin-welded electrical ground and spin welding methods

#302
20150209895
2015-07-30

Apparatus for friction stir welding

#303
20150209894
2015-07-30

Method and device for the friction stir welding of two components

#304
20150209892
2015-07-30

Method and device for the friction stir welding of two components

#305
20150175252
2015-06-25

Method For Producing A Central Wing Box

#306
20150175207
2015-06-25

Friction-stir welded structure

#307
20150174696
2015-06-25

Aluminum alloy propeller shaft and friction welding process thereof

#308
20150170887
2015-06-18

Low deflection sputtering target assembly and methods of making same

#309
20150165546
2015-06-18

Fabrication of monolithic stiffening ribs on metallic sheets

#310
20150145320
2015-05-28

METHOD OF CONNECTING NON-SYMMETRICAL INSIDE DIAMETER VEHICLE SPINDLE TO STATIONARY HOUSING AND AXLE ASSEMBLY

#311
20150144681
2015-05-28

Method for making corrosion resistant fluid conducting parts

#312
20150144680
2015-05-28

Method of Making Cooking Vessel with Heat Conduction

#313
20150137427
2015-05-21

Consolidation of complex contoured thermoplastic structures

#314
20150135533
2015-05-21

Method for producing a piston for an internal combustion engine

#315
20150130183
2015-05-14

DOUBLE WALL TUBE ADAPTER AND JOINT

#316
20150090772
2015-04-02

System for preventing the formation of martensite in metals joining applications

#317
20150075926
2015-03-19

Drum brake assembly and method of manufacture

#318
20150061355
2015-03-05

Method for Producing Chassis Components for Commercial Vehicles by Means of Friction Welding, and Corresponding Axle Unit

#319
20150060526
2015-03-05

Method for the production of a piston

#320
20150043966
2015-02-12

Coupling member, method for producing coupling member, and wooden member joint structure

#321
20150034214
2015-02-05

APPARATUS, SYSTEM, AND METHOD FOR REINFORCING A BEND IN METALLIC MATERIAL

#322
20150028083
2015-01-29

Method for repairing and improving structural integrity of storage tanks

#323
20150022950
2015-01-22

Cover for connecting energy storage assemblies

#324
20150022949
2015-01-22

Connector arranged between two cylindrical energy storage assemblies

#325
20150016920
2015-01-15

Fastening member

#326
20150013894
2015-01-15

Metallic bladders

#327
20140377988
2014-12-25

Laser weld coaxial connector and interconnection method

#328
20140369741
2014-12-18

Joining process and joined article

#329
20140356159
2014-12-04

Low hub-to-tip ratio fan for a turbofan gas turbine engine

#330
20140325842
2014-11-06

Linear friction welding apparatus and method

#331
20140314472
2014-10-23

HOLLOW PROFILE CONNECTION - GUSSET ELEMENT

#332
20140314471
2014-10-23

Hollow profile connection-gusset plate

#333
20140299650
2014-10-09

Friction stir welding devices and methods for tandem tool and anvil

#334
20140299581
2014-10-09

Method for welding rotors for power generation

#335
20140299051
2014-10-09

Friction application device

#336
20140291033
2014-10-02

METHODOLOGIES FOR MANUFACTURING SHORT MATRIX BITS

#337
20140284313
2014-09-25

Surgical instrument shafts and methods of manufacturing shafts for surgical instruments

#338
20140262173
2014-09-18

Process of friction stir welding on tube end joints and a product produced thereby

#339
20140248470
2014-09-04

Method of producing a plate-like construction with a double-wall structure

#340
20140238826
2014-08-28

Conveyor screw for a material conveyor system of a construction machine

#341
20140217154
2014-08-07

Friction stir welding devices and methods for tandem tool and anvil

#342
20140210070
2014-07-31

Friction stir welding structure and power semiconductor device

#343
20140202404
2014-07-24

Piston and method of making a piston

#344
20140191016
2014-07-10

Tubular friction welding joining method without rotation of the tubulars

#345
20140183245
2014-07-03

Friction stir welding apparatus

#346
20140174669
2014-06-26

Friction welding element

#347
20140158750
2014-06-12

Vibration dampening device for the manufacture of a rotor

#348
20140140779
2014-05-22

Mounting tool system

#349
20140119900
2014-05-01

Gas turbine including belly band seal anti-rotation device

#350
20140103643
2014-04-17

Friction welded heavy weight drill pipes

#351
20140061282
2014-03-06

SYSTEM FOR PREVENTING THE FORMATION OF MARTENSITE IN METALS JOINING APPLICATIONS

#352
20140036960
2014-02-06

Modular thermowell and method

#353
20140034710
2014-02-06

Friction stir welding using a superabrasive tool

#354
20140034394
2014-02-06

Ball hole welding using the friction stir welding (FSW) process

#355
20140027023
2014-01-30

METHOD FOR MANUFACTURING TANKS

#356
20140016994
2014-01-16

Parts assembled through friction welding

#357
20130313025
2013-11-28

Integral wear pad and method

#358
20130299561
2013-11-14

FRICTION STIR JOINING OF CURVED SURFACES

#359
20130299560
2013-11-14

Disposable mandrel for friction stir joining

#360
20130276740
2013-10-24

Two-piece friction-welded piston

#361
20130252463
2013-09-26

Friction weld coaxial connector interconnection support

#362
20130244487
2013-09-19

Ultrasonic weld coaxial connector

#363
20130221070
2013-08-29

Burring apparatus for friction welding machine

#364
20130206819
2013-08-15

PROCESS FOR CONNECTING TWO AIRCRAFT FUSELAGE SEGMENTS BY MEANS OF FRICTION TWIST WELDING

#365
20130175019
2013-07-11

Heat sink and method for manufacturing

#366
20130133194
2013-05-30

Method of fabricating a turbine engine drum

#367
20130115089
2013-05-09

Rotatable component with controlled load interface

#368
20130082035
2013-04-04

Surgical instrument shafts and methods of manufacturing shafts for surgical instruments

#369
20130068094
2013-03-21

Piston having dual gallery, method of construction, and piston body portions thereof

#370
20130064672
2013-03-14

Method of manufacturing a turbine rotor

#371
20130064653
2013-03-14

Method for manufacturing aircraft engine cases with bosses

#372
20130064601
2013-03-14

FRICTION BONDING STRUCTURE AND PUMP DEVICE

#373
20130062396
2013-03-14

METHOD OF FRICTION WELDING AXLES IN FINISHED FORM

#374
20130062395
2013-03-14

FRICTION STIR WELDING USING A SUPERABRASIVE TOOL

#375
20130056525
2013-03-07

PRESSING A WELD USING THE FRICTION AGITATION WELDING PROCESS FOR BETTER SURFACE ADJUSTMENT

#376
20130048786
2013-02-28

Reinforcement of friction plug welds

#377
20130037601
2013-02-14

Method and apparatus for friction stir welding tube ends for a heat exchanger

#378
20130033144
2013-02-07

STIR-WELDED INDUCTION ROTOR

#379
20130029521
2013-01-31

Friction weld coaxial connector

#380
20130025121
2013-01-31

Friction weld coaxial connector and interconnection method

#381
20130004234
2013-01-03

FRICTION WELDING CONNECTION OF AT LEAST TWO STACKED PLATE-SHAPED COMPONENTS

#382
20120321904
2012-12-20

High corrosion resistant equipment for a plant

#383
20120318774
2012-12-20

Process for friction welding blades to the drum of an axial compressor and a corresponding device

#384
20120306199
2012-12-06

TUBULAR COMPONENT FOR HYDROCARBON WELL EXPLORATION

#385
20120301307
2012-11-29

Friction welding of titanium aluminide turbine to titanium alloy shaft

#386
20120280021
2012-11-08

METHOD FOR PRODUCING AN INTEGRALLY BLADED ROTOR USING ARCUATE FRICTION WELDING, DEVICE FOR CARRYING OUT SAID METHOD, AND ROTOR PRODUCED BY MEANS OF SAID METHOD

#387
20120279390
2012-11-08

Method for the production of a piston

#388
20120275090
2012-11-01

Metallic housing, method for making the same and electronic device using the same

#389
20120224972
2012-09-06

METHOD AND DEVICE FOR PRODUCING AN INTEGRALLY BLADED ROTOR AND ROTOR PRODUCED BY MEANS OF THE METHOD

#390
20120205348
2012-08-16

Support structure for linear friction welding

#391
20120160899
2012-06-28

PISTON ROD MANUFACTURING METHOD

#392
20120132342
2012-05-31

Method for manufacturing panel structure

#393
20120129389
2012-05-24

Friction weld coaxial connector and interconnection method

#394
20120129388
2012-05-24

Laser weld coaxial connector and interconnection method

#395
20120121397
2012-05-17

TURBINE ROTOR FOR A TURBOCHARGER, TURBOCHARGER AND METHOD FOR PRODUCING A TURBINE ROTOR

#396
20120103295
2012-05-03

Friction-weld interface for an assembly

#397
20120100387
2012-04-26

Structural component and method of manufacture

#398
20120090738
2012-04-19

Abnormal grain growth suppression in aluminum alloys

#399
20120049687
2012-03-01

Solid phase welding of aluminum-based rotors for induction electric motors

#400
20120037115
2012-02-16

METHOD FOR THE PRODUCTION OF A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PISTON FOR AN INTERNAL COMBUSTION ENGINE

#401
20120037111
2012-02-16

Piston for an internal combustion engine and method for its production

#402
20120022678
2012-01-26

Linear friction welding of an aerofoil blisk

#403
20120017864
2012-01-26

Intake manifold metal posts

#404
20120006679
2012-01-12

Electrochemical anodes having friction stir welded joints and methods of manufacturing such anodes

#405
20120000594
2012-01-05

Sputtering target assembly and method of making same

#406
20110297733
2011-12-08

Friction stir welding using a superabrasive tool

#407
20110295155
2011-12-01

Guide wire with core having welded wire segments

#408
20110293363
2011-12-01

Method for producing connecting elements by way of a pressure welding process and connecting element

#409
20110248070
2011-10-13

Method and device for the friction stir welding of two components

#410
20110219616
2011-09-15

Method for replacing an inner disk element of an integrally bladed disk

#411
20110206523
2011-08-25

Welding process and component formed thereby

#412
20110204122
2011-08-25

HOLLOW STRUCTURES FORMED WITH FRICTION STIR WELDING

#413
20110198390
2011-08-18

Method for producing or repairing integrally bladed gas turbine rotors

#414
20110198389
2011-08-18

Friction Welding Apparatus

#415
20110194940
2011-08-11

Welding process and component produced therefrom

#416
20110192023
2011-08-11

Method for the production of a piston for an internal combustion engine

#417
20110182657
2011-07-28

Friction welding joint of two two-dimensional components positioned on top of each other

#418
20110151109
2011-06-23

Surface of the workpiece and a relative motion between the workpiece and the coating element

#419
20110138625
2011-06-16

Repair of integrally bladed rotors

#420
20110132971
2011-06-09

Method of friction welding of a piston having a cooling duct

#421
20110131784
2011-06-09

Method for joining metal and plastic workpieces

#422
20110129353
2011-06-02

Methods for joining a monocrystalline part to a polycrystalline part by means of an adapter piece made of polycrystalline material

#423
20110129347
2011-06-02

PROCESS FOR PRODUCING A JOIN TO SINGLE-CRYSTAL OR DIRECTIONALLY SOLIDIFIED MATERIAL

#424
20110126943
2011-06-02

Method for joining and joined connection of two components made of a metal material

#425
20110089223
2011-04-21

Method of making a control arm

#426
20110089153
2011-04-21

COMBINATION STRUCTURE OF BOTTOM OF PAN (KETTLE) BODY AND HEATING APPARATUS

#427
20110088261
2011-04-21

Method of making and joining an aerofoil and root

#428
20110073258
2011-03-31

Apparatus for connecting at least two plates

#429
20110062219
2011-03-17

Reinforcement of friction plug welds

#430
20110031299
2011-02-10

Method of friction welding

#431
20110024483
2011-02-03

METHOD OF ASSEMBLING GOLD ALLOY PARTS

#432
20110000952
2011-01-06

Friction-stir weld-tool and method

#433
20100285327
2010-11-11

Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts

#434
20100275873
2010-11-04

SIMPLE FRICTIONAL WELD

#435
20100270359
2010-10-28

DEVELOPMENTS IN OR RELATING TO LINEAR FRICTION WELDING

#436
20100269479
2010-10-28

Method for producing welded round and profile chains, chain links for a round or profile chain and round or profile chain made of chain links of said kind

#437
20100247322
2010-09-30

Internally supported airfoil and method for internally supporting a hollow airfoil during manufacturing

#438
20100239428
2010-09-23

System for manufacturing a rotor having an MMC ring component and a unitary airfoil component

#439
20100233501
2010-09-16

Compositions and methods for dissimilar material welding

#440
20100213244
2010-08-26

Modular friction welding head and associated systems and methods

#441
20100186900
2010-07-29

Friction weld assembly of a plurality of superposed plates

#442
20100172761
2010-07-08

METHOD OF FABRICATING A TURBOMACHINE COMPRESSOR DRUM

#443
20100159274
2010-06-24

Friction-welded assembly with interlocking feature and method for forming the assembly

#444
20100146866
2010-06-17

Friction stir welding using a superabrasive tool

#445
20100139091
2010-06-10

Method of forming a connecting rod from two dissimiliar materials by providing material blanks of dissimiliar material, joining the material blanks and subsequently forming the connecting rod

#446
20100119772
2010-05-13

Method for producing a friction-welded connection and design of the friction-welded connection

#447
20100117443
2010-05-13

Lightweight aluminum wheel with magnesium rim

#448
20100108666
2010-05-06

Method for high pressure/high velocity welding or joining first and second metal workpieces before welding/joining; article of manufacture made thereby

#449
20100102106
2010-04-29

Friction welding enclosure

#450
20100078224
2010-04-01

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

#451
20100077587
2010-04-01

Method of repairing a housing of an aircraft engine

#452
20100068550
2010-03-18

HOLLOW STRUCTURES FORMED WITH FRICTION STIR WELDING

#453
20100044415
2010-02-25

Sputtering target assembly and method of making same

#454
20100040900
2010-02-18

Friction-welded part and method of friction welding

#455
20100040471
2010-02-18

Method of manufacturing a turbine rotor

#456
20100015465
2010-01-21

Method of and a device for forming a projection on a metal member and a metal part processed by the method of forming a projection

#457
20090324986
2009-12-31

Friction-welded assembly with interlocking feature and method for forming the assembly

#458
20090317179
2009-12-24

FRICTION WELDING JOINT OF A PLURALITY OF TWO-DIMENSIONAL COMPONENTS POSITIONED ON TOP OF EACH OTHER

#459
20090305077
2009-12-10

FRICTION WELDED PART, SUSPENSION ROD FORMED OF THE FRICTION WELDED PART, AND JOINING METHOD

#460
20090294514
2009-12-03

FRICTION STIR WELDING IMPROVEMENTS FOR METAL MATRIX COMPOSITES, FERROUS ALLOYS, NON-FERROUS ALLOYS, AND SUPERALLOYS USING A SUPERABRASIVE TOOL

#461
20090283571
2009-11-19

METHOD OF ENHANCING FATIGUE STRENGTH OF FRICTION WELDED JOINT WITH BURRS

#462
20090265933
2009-10-29

Method for the manufacture of turbine or compressor rotors for gas-turbine engines

#463
20090263207
2009-10-22

Fixing element for a friction welding joint

#464
20090249622
2009-10-08

Method for the manufacture of integrally bladed rotors

#465
20090227902
2009-09-10

Guide wire with core having welded wire segments

#466
20090226789
2009-09-10

Fuel cell stack with power collecting terminals

#467
20090220820
2009-09-03

METHOD OF FRICTION WELDING AND FRICTION WELDED PART WITH AT LEAST TWO FRICTION WELD POINTS

#468
20090212092
2009-08-27

METHOD FOR FORMING FRICTION WELDED COMPRESSION BASED TUBULAR STRUCTURES

#469
20090173769
2009-07-09

Welding of single crystal alloys

#470
20090159644
2009-06-25

Mold and method of manufacturing the same

#471
20090151819
2009-06-18

Method for bonding components of medical devices

#472
20090145948
2009-06-11

Device and method for joining the faces of parts

#473
20090113708
2009-05-07

Method for joining components

#474
20090108051
2009-04-30

Method for joining components

#475
20090098406
2009-04-16

Friction stir welding of metal matrix composites

#476
20090068492
2009-03-12

Process for working metal material and structures

#477
20090057287
2009-03-05

METHOD AND APPARATUS RELATED TO JOINING DISSIMILAR METAL

#478
20090050675
2009-02-26

Friction Welding Method and Components Produced From Steel and Metal Aluminide Using an Intermediary From an Ni Alloy

#479
20080308236
2008-12-18

Friction heating for joining dissimilar materials

#480
20080302474
2008-12-11

Friction heating for joining dissimilar materials

#481
20080296350
2008-12-04

Friction-stir tool with form-adaptable shoulder

#482
20080290615
2008-11-27

Chuck for the Holding of Fastening Elements for a Friction-Welded Connection

#483
20080277451
2008-11-13

Structural assemblies and preforms therefor formed by friction welding

#484
20080277036
2008-11-13

METHOD FOR MANUFACTURING TANKS

#485
20080276566
2008-11-13

Method for forming a preform for a structural assembly

#486
20080253829
2008-10-16

Fastening element for a friction-welded joint

#487
20080237304
2008-10-02

Engine component having friction welded inserts

#488
20080216599
2008-09-11

Method of producing connecting rod with bearing

#489
20080164717
2008-07-10

Automotive body structure with spin welded hardware mounts

#490
20080161728
2008-07-03

Guide Wire and Method of Manufacturing Guide Wire

#491
20080156846
2008-07-03

Friction stir welding of metal matrix composites

#492
20080138649
2008-06-12

Fusion-bonded product having high-strength part and manufacturing method thereof

#493
20080107533
2008-05-08

System for manufacturing a rotor having an MMC ring component and a unitary airfoil component

#494
20080107532
2008-05-08

System for manufacturing a rotor having an MMC ring component and an airfoil component having MMC airfoils

#495
20080107531
2008-05-08

System for manufacturing a rotor having an MMC ring component and an airfoil component having monolithic airfoils

#496
20080101857
2008-05-01

Friction-welded connection between a sheet metal element and a rotation body

#497
20080093420
2008-04-24

Process for the Friction-Welding of Components

#498
20080067217
2008-03-20

Connection of a steel fastening element to a flat aluminium component

#499
20080023527
2008-01-31

Method of permanently joining components formed from metallic materials

#500
20080016688
2008-01-24

Process for manufacturing a blisk and mold for implementing the process

#501
20070284407
2007-12-13

Joint-Site Structure For A Friction Welding Method And Method For Producing Said Structure

#502
20070251979
2007-11-01

Fastening Element for Friction-Welding to a Flat Component

#503
20070199978
2007-08-30

Friction stir welding method

#504
20070186507
2007-08-16

Structural assemblies and preforms therefor formed by linear friction welding

#505
20070172335
2007-07-26

Fastening element for friction-welding to a flat component

#506
20070102492
2007-05-10

Friction stir welding using a superabrasive tool

#507
20070068615
2007-03-29

Method for manufacturing heat pipes

#508
20070051776
2007-03-08

DUAL FRICTION WELDER

#509
20070044901
2007-03-01

Friction heating for joining dissimilar materials

#510
20070034612
2007-02-15

Method for welding a rotationally symmetrical part of a hub part

#511
20060289480
2006-12-28

Method of induction weld forming with shear displacement step

#512
20060283705
2006-12-21

Electron beam welding of sputtering target tiles

#513
20060278685
2006-12-14

Method for joining structural components

#514
20060255099
2006-11-16

Method for welding components as well as a rotor manufactured based on this method

#515
20060237160
2006-10-26

Mold and method of manufacturing the same

#516
20060231593
2006-10-19

Friction-welding device

#517
20060213465
2006-09-28

Cylinder block and cylinder sleeve, method of producing cylinder block and cylinder sleeve by friction stir welding, and friction stir welding method

#518
20060157538
2006-07-20

Orbital friction welding method and device for carrying out said method

#519
20060131364
2006-06-22

Friction plug welding method for a hole in a metal part, use of a restraint part and supporting part for implementing the method

#520
20060113358
2006-06-01

Multihead friction welding method and device for carrying out the method

#521
20060096091
2006-05-11

Method for manufacturing aircraft engine cases with bosses

#522
20060091186
2006-05-04

Method for joining rails by friction welding

#523
20060067832
2006-03-30

Tri-property rotor assembly of a turbine engine, and method for its preparation

#524
20060051211
2006-03-09

Method of assembling one-piece bladed disks, and a device for damping vibration of the blades of such disks

#525
20060028311
2006-02-09

Electromagnetic actuating device

#526
20060027628
2006-02-09

Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts

#527
20060021222
2006-02-02

Method of making and joining an aerofoil and root

#528
20060011708
2006-01-19

Friction plug welding method, for a hole in a metal part, use of a metal bar and of a bearing supporting part for implementing the method

#529
20060000875
2006-01-05

Method of welding onto thin components

#530
20050132695
2005-06-23

Single-piece turbine rotor and pinion gear and manufacturing technique for same

#531
20050127140
2005-06-16

Structural assemblies and preforms therefor formed by linear friction welding

#532
20050127139
2005-06-16

Structural assemblies and preforms therefor formed by friction welding

#533
20050098608
2005-05-12

Process for manufacturing or repairing a monobloc bladed disc

#534
20050087583
2005-04-28

Joined structure of different metals and friction welding method thereof

#535
20050084381
2005-04-21

Tri-property rotor assembly of a turbine engine, and method for its preparation

#536
20050082342
2005-04-21

Friction stir welding improvements for metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool

#537
20050067465
2005-03-31

Method of manufacturing a rotary shaft

#538
20050006440
2005-01-13

Method of making aerofoil blisks

#539
20050001015
2005-01-06

Inertia welded shaft and method therefor

#540
19195599
2026-03-17

Methods and devices for alignment and joining large components

#541
16391433
2019-10-22

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

#542
14242836
2015-06-30

Apparatus for joint sealing using tube expansion and friction welding

#543
14043596
2015-06-16

Friction stir weld plugs and methods of using thereof