ClassID:

43349

B23K33/006 - CPC Classification

Classification description:

Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby; Filling of continuous seams for cylindrical workpieces

Recent Application in this class:
#1
20250242741
2025-07-31

Cylindrical Cargo Container Construction

#2
20240424620
2024-12-26

METAL FABRICATION LOCATOR DEVICE AND METHODS

#3
20240359270
2024-10-31

Welded Fencing System with Prefabricated Connectors

#4
20240316699
2024-09-26

APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT

#5
20240316684
2024-09-26

METHOD FOR CONNECTING FERRITIC WITH AUSTENITIC STEEL PIPES

#6
20240261885
2024-08-08

Method for joining two metallic, tubular joining members and a corresponding welding apparatus

#7
20240123556
2024-04-18

Metal fabrication locator device and methods

#8
20240091886
2024-03-21

TUBE TO TUBE SHEET WELDING FOR FABRICATION OF VERTICAL BOILING REACTOR WITH REDUCED TUBE PITCH

#9
20240083332
2024-03-14

Cylindrical Cargo Container Construction

#10
20230241724
2023-08-03

Weld groove forming method and hollow article

#11
20230158611
2023-05-25

TANK AND MANUFACTURING METHOD THEREOF

#12
20230133002
2023-05-04

Transmission gear box

#13
20230009387
2023-01-12

METHOD AND DEVICE FOR MANUFACTURING JOINING APPARATUS

#14
20220316629
2022-10-06

Pipe welding structure

#15
20220258287
2022-08-18

METAL MEMBER JOINING METHOD AND JOINING STRUCTURE

#16
20220226937
2022-07-21

Tube to tube sheet welding for fabrication of vertical boiling reactor with reduced tube pitch

#17
20220134485
2022-05-05

Wheel

#18
20220072602
2022-03-10

LINEAR MOTION SHAFT FOR STEERING DEVICE, STEERING DEVICE, AND METHOD OF MANUFACTURING THESE

#19
20210335509
2021-10-28

RESISTANCE PRESSURE WELD FOR NUCLEAR REACTOR FUEL ROD TUBE END PLUG

#20
20210323100
2021-10-21

Welded fencing system with prefabricated connectors

#21
20210253016
2021-08-19

Cylindrical cargo container construction

#22
20210187671
2021-06-24

System of elongated tubes and a joint

#23
20200171608
2020-06-04

Screw element of a ball screw mechanism

#24
20200094727
2020-03-26

Cylindrical cargo container construction

#25
20200051703
2020-02-13

Resistance pressure weld for nuclear reactor fuel rod tube end plug

#26
20190344385
2019-11-14

Carrier component for a vehicle application, and method for producing a carrier component of this type

#27
20190292958
2019-09-26

Exhaust system component

#28
20190291208
2019-09-26

FIBER LASER-BASE PIPELINE COUPLING SYSTEM AND METHOD OF INSTALLATION OF PIPE SEGMENTS

#29
20190195400
2019-06-27

Welded fencing system with prefabricated connectors

#30
20190162261
2019-05-30

Brake disc and method of producing the same

#31
20190017755
2019-01-17

Air conditioner and method of manufacturing the same

#32
20190009366
2019-01-10

Integrated feeder nozzle

#33
20180369959
2018-12-27

Method of producing a welded ring

#34
20180369955
2018-12-27

Method for producing a piston for an internal combustion engine consisting of a piston upper part and of a piston lower part

#35
20180339361
2018-11-29

Machine component and method for producing the same

#36
20180281117
2018-10-04

Thick, long seam welding system and method for distortion control and non post weld heat treatment of pipeline hot tap fittings

#37
20180238481
2018-08-23

Process for brazing an accessory on a tube, and corresponding assembly

#38
20180102192
2018-04-12

Resistance pressure weld for nuclear reactor fuel rod tube end plug

#39
20180036831
2018-02-08

Method of joining by electron beam or laser welding a turbocharger turbine wheel to a shaft; corresponding turbocharger turbine wheel

#40
20180029158
2018-02-01

Rotary friction welding

#41
20180029157
2018-02-01

Rotary friction welding

#42
20180001571
2018-01-04

Fluid system and method of manufacture via friction welding

#43
20170348803
2017-12-07

Method for forming a brazed joint

#44
20170334017
2017-11-23

Metal composite and metal joining method

#45
20170320160
2017-11-09

Joint-site structure for components to be connected by means of overlap friction welding, and method for connecting components by means of friction welding

#46
20170266763
2017-09-21

Metal bonded product and method for producing metal bonded product

#47
20170203392
2017-07-20

Heat stop for brazing or soldering

#48
20170198838
2017-07-13

Advanced braze joint for tube-to-tube connection

#49
20170190003
2017-07-06

Electric arc welding method

#50
20170175460
2017-06-22

Tubular connection assembly for improved fatigue performance of metallic risers

#51
20170130652
2017-05-11

Repairable fuel injector

#52
20170120369
2017-05-04

Method for butt welding, butt welded joint, and outside joint member for constant velocity universal joint

#53
20170114932
2017-04-27

Refrigerant pipe, method of manufacturing the refrigerant pipe, and heat exchanger including the refrigerant pipe

#54
20170095890
2017-04-06

Flash trap

#55
20170036302
2017-02-09

Welded structure, laser welding method, and laser welding device

#56
20160305483
2016-10-20

Joint-site design comprising a hub and a shaft or a gear being friction welded

#57
20160290461
2016-10-06

Manufacturing method for fluid coupling and fluid coupling

#58
20160281772
2016-09-29

Method for manufacture of a chassis module and chassis module manufactured according to such a method

#59
20160228989
2016-08-11

Laser welding method, laser welding apparatus, and cylindrical body

#60
20160228969
2016-08-11

Method of making a steel Yankee cylinder

#61
20160216145
2016-07-28

Measuring tube for a flow measuring device and flow measuring device

#62
20160184930
2016-06-30

Method of welding shaft and wheel in turbine shaft, turbine shaft, and welding device

#63
20160184916
2016-06-30

Welded structural member production method and welded structural member

#64
20160153599
2016-06-02

Weld fitting

#65
20160144478
2016-05-26

Apparatus for cleaning a polishing surface, polishing apparatus, and method of manufacturing an apparatus for cleaning a polishing surface

#66
20160039043
2016-02-11

Rotary friction welding

#67
20160008917
2016-01-14

Joined body

#68
20150306694
2015-10-29

Submerged arc welding method for steel plate

#69
20150176912
2015-06-25

Heat exchanger and production method thereof

#70
20150054278
2015-02-26

Welded fencing system with prefabricated connectors

#71
20140367580
2014-12-18

Weld joint design for automatic welding of tubular detectors

#72
20140341642
2014-11-20

Back-shielded welding method and welded structure using the same

#73
20140299581
2014-10-09

Method for welding rotors for power generation

#74
20140299580
2014-10-09

Method for welding rotors for power generation

#75
20140295201
2014-10-02

Structure for tuning weld heat dissipation

#76
20140268496
2014-09-18

Electrical energy storage device and manufacturing method thereof

#77
20140232105
2014-08-21

Nickel-base radiant tube and method for making the same

#78
20140097229
2014-04-10

Method for welding a flange to a guide thimble tube in nuclear fuel assembly

#79
20140027426
2014-01-30

Root pass welding solution

#80
20140016994
2014-01-16

Parts assembled through friction welding

#81
20130337097
2013-12-19

Pressure vessel

#82
20130299469
2013-11-14

Double sided welding method

#83
20130264842
2013-10-10

Vehicle frame assemblies with threaded connections

#84
20130258503
2013-10-03

OPTICAL LENS ASSEMBLY AND A LASER WELDING METHOD USED FOR THE SAME

#85
20130177346
2013-07-11

Element of a modular scaffolding system and method for its manufacture

#86
20130026796
2013-01-31

Vehicle support frames with interlocking features for joining members of dissimilar materials

#87
20130026794
2013-01-31

Vehicle support frames with interlocking features for joining members of dissimilar materials

#88
20130026793
2013-01-31

Vehicle Support Frames with Interlocking Features for Joining Members of Dissimiliar Materials

#89
20130008305
2013-01-10

Cylinder device

#90
20120325898
2012-12-27

Method for repairing a welded connection

#91
20120325362
2012-12-27

Submerged arc welding method for steel plate

#92
20120308378
2012-12-06

Fluid machine provided with hermetic container that is subjected to pressure of working fluid

#93
20120306199
2012-12-06

TUBULAR COMPONENT FOR HYDROCARBON WELL EXPLORATION

#94
20120295125
2012-11-22

Welded structure and welding method

#95
20120294671
2012-11-22

Method for connecting a shaft and a hub and shaft-hub arrangement

#96
20120229954
2012-09-13

Electrical energy storage device and manufacturing method thereof

#97
20120153052
2012-06-21

Electromagnetic fuel injection valve

#98
20120094798
2012-04-19

Welded structure and welding method

#99
20120048913
2012-03-01

Welding alignment and spacing article

#100
20120027506
2012-02-02

WELD JOINT OF ALUMINUM ALLOY MEMBER

#101
20120018406
2012-01-26

Method of producing a material joint, and hollow section connection

#102
20110316271
2011-12-29

Nickel-base radiant tube and method for making the same

#103
20110299922
2011-12-08

Miter coupling and method

#104
20110291407
2011-12-01

Joint for tubular materials

#105
20110204276
2011-08-25

Method for welding components with a closed hollow cross-section in such a way that a peripheral gap is produced between the two overlapping components

#106
20110186556
2011-08-04

HYBRID AUTOMATED WELDING SYSTEM

#107
20110155712
2011-06-30

Pipe element with a trimmed edge for welding onto a carrier

#108
20110148102
2011-06-23

Liquid phase diffusion bonded pipe joint

#109
20110132971
2011-06-09

Method of friction welding of a piston having a cooling duct

#110
20110104511
2011-05-05

Method of bonding metallic members, and metallic bonded body

#111
20110062121
2011-03-17

WELDING METHOD FOR THE MANUFACTURE OF A REMOVABLE TOW BAR FOR PRIVATE MOTOR VECHILES

#112
20110006516
2011-01-13

BINDING PIPE BODY AND BINDING METHOD OF PIPE BODY USED OF BRAZING

#113
20100320174
2010-12-23

Hybrid laser arc welding system and method for railroad tank car fabrication

#114
20100255335
2010-10-07

Configuration of and welding procedures applied to cruet shaped bevels in objects to be welded

#115
20100206850
2010-08-19

Method for connecting thick-walled metal workpieces by welding

#116
20100183112
2010-07-22

Method of manufacturing core shroud for nuclear power plant and structure of nuclear power plant

#117
20100159274
2010-06-24

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

#118
20100108743
2010-05-06

Apparatus for welding a flange of a guide thimble tube in nuclear fuel assembly

#119
20100084377
2010-04-08

Method for Girth Welding Metallic Pipes

#120
20100059484
2010-03-11

Method and equipment for manufacturing electric resistance welded steel pipe

#121
20100042125
2010-02-18

Microsurgical probe

#122
20100040408
2010-02-18

Connection between a tubular member of steel and a structure of aluminum

#123
20100009253
2010-01-14

Battery Case and Battery

#124
20100006545
2010-01-14

Welding of Pipeline to Enhance Strain Performance

#125
20090324986
2009-12-31

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

#126
20090317204
2009-12-24

Edge milling device

#127
20090305075
2009-12-10

Method for producing low-springback half shells

#128
20090274925
2009-11-05

Three components linked to each other by means of a welded connection

#129
20090224530
2009-09-10

WELDED BUTT JOINTS ON TUBES HAVING DISSIMILAR END PREPARATIONS

#130
20090223935
2009-09-10

Method of manufacturing electric resistance welding pipe having excellent characterization of welded seam

#131
20090220820
2009-09-03

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

#132
20090205463
2009-08-20

Differential gear assembly and method

#133
20090200795
2009-08-13

Component connection

#134
20090199612
2009-08-13

Hot bend pipe and a process for its manufacture

#135
20090152865
2009-06-18

Method of producing a tube connection, and tube connection

#136
20090133773
2009-05-28

Method for machining metal conduits to form a V-shaped profiled section n pipeline metal pipes; metal conduit; welding method combining in a common laser fusion bath and electric arc for assembling said conduits

#137
20090120617
2009-05-14

Tube For Heat Exchanger

#138
20090114623
2009-05-07

Method for welding employing current

#139
20090110575
2009-04-30

High-pressure fuel supply pump and the manufacturing method

#140
20090038150
2009-02-12

METHOD FOR PRODUCING COMPRESSOR, AND COMPRESSOR

#141
20090008429
2009-01-08

Method and device for producing tubular jackets

#142
20080274383
2008-11-06

Process for Fabricating Pressure Vessel Liner

#143
20080265573
2008-10-30

Pipe/Connector Weld Joint, and Methods of Welding Same

#144
20080265572
2008-10-30

Pipe/connector weld joint, and methods of welding same

#145
20080265562
2008-10-30

Method of welding a pipe/connector joint

#146
20080264909
2008-10-30

Pipe/Connector Weld Joint, and Methods of Welding Same

#147
20080264908
2008-10-30

Pipe/Connector Weld Joint, and Methods of Welding Same

#148
20080257008
2008-10-23

High strength welded steel tube superior in hydrogen embrittlement cracking resistance of weld metal and method of production of same

#149
20080237308
2008-10-02

FORGE WELDING METHOD

#150
20080211339
2008-09-04

Welded multipartite rotor for a generator

#151
20080209715
2008-09-04

Manufacturing equipment for electric resistance welding pipes having excellent characterization for welded seam

#152
20080054050
2008-03-06

Method for producing a welded connection for use in a corrosive environment

#153
20080050205
2008-02-28

Method and device for producing a can body and can body

#154
20080011812
2008-01-17

Integral backing ring for stub shaft weld repairs of rotating equipment and related method

#155
20070246446
2007-10-25

Continous Butt Welding Method Using Plasma and Laser, and Method for Fabricating Metal Tube Using the Same

#156
20070240897
2007-10-18

Bi-Metallic Connectors, Method for Producing the Same, and Method for Connecting the Same to a Structure

#157
20070189894
2007-08-16

Methods and apparatus for turbine engine rotors

#158
20070093793
2007-04-26

Microsurgical probe

#159
20070045385
2007-03-01

Jointed assembly, assembling method thereof, assembling jig, and powder treating device

#160
20060231531
2006-10-19

Weld prep joint for electron beam or laser welding

#161
20060225280
2006-10-12

Method for manufacturing a gas generator

#162
20060191874
2006-08-31

Pipe/connector weld joint, and methods of welding same

#163
20060179769
2006-08-17

Method and apparatus for making tubes

#164
20060169752
2006-08-03

Forge welding of heavy duty tubulars

#165
20060016788
2006-01-26

Method for welding employing current

#166
20050258144
2005-11-24

TIG welding method

#167
20050236372
2005-10-27

Forge welding method

#168
20050150934
2005-07-14

Method of producing metallic packaging

#169
20050145604
2005-07-07

Method of joining parts by welding

#170
20050127044
2005-06-16

Press-fit joint structure

#171
20050116012
2005-06-02

Method for metal and alloy joining using bulk friction stir welding

#172
20050095061
2005-05-05

Laser welded tube fitting structure and gas generator with the tube structure

#173
20050087581
2005-04-28

Welding Alignment Device, and Methods of Using Same

#174
18064957
2026-04-07

Assembly and method for preparing a pipe elbow for welding