| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 11/10/2010 | CN101493009B Middle groove of coal cutter and method for manufacturing same |
| 11/10/2010 | CN101462195B Method for welding 16MnDR low-temperature pressure container pot body closing end splicing welding line |
| 11/09/2010 | US7829819 Attaching a component to an internal surface of a tank formed of polymer |
| 11/09/2010 | US7829202 Large-heat-input butt welded joints having excellent brittle fracture resistance |
| 11/09/2010 | CA2597755C Gas system for welding-type devices |
| 11/09/2010 | CA2562135C Quick-release drive roll release mechanism with a push button for mounting/unmounting a drive roll |
| 11/09/2010 | CA2533778C Remote wire feeder |
| 11/09/2010 | CA2493220C Electrode for projection welding |
| 11/09/2010 | CA2387882C Welding system and methodology providing multiplexed cell control interface |
| 11/04/2010 | WO2010127229A2 Electrically isolated gas cups for plasma transfer arc welding torches, and related methods |
| 11/04/2010 | WO2010126785A2 Weld material ignition |
| 11/04/2010 | WO2010126748A1 7xxx weld filler alloys and methods of using the same |
| 11/04/2010 | WO2010125112A1 Mechanical system for automatic guiding of one or more torches of a welding unit with three pivoting axes for the torch or torches |
| 11/04/2010 | US20100279140 Metal Panel With Cellular Structure, Related Manufacturing Process, And Use In An Impact Energy Absorber |
| 11/04/2010 | US20100276407 Conduit |
| 11/04/2010 | US20100276406 Dc arc start with universal input |
| 11/04/2010 | US20100276401 Welder |
| 11/04/2010 | US20100276400 Front loading stud welding head |
| 11/04/2010 | US20100276399 Spool gun having unitary shielding gas and weld power connector |
| 11/04/2010 | US20100276398 Shielding gas flow controller for a welding apparatus |
| 11/04/2010 | US20100276397 Electrically isolated gas cups for plasma transfer arc welding torches, and related methods |
| 11/04/2010 | US20100276396 Apparatus and method for welding |
| 11/04/2010 | DE202009017975U1 Dichtungsvorrichtung zum Bilden einer Schutzgaskammer A sealing device for forming a protective gas chamber |
| 11/04/2010 | DE102009019130A1 Fügekopfanordnung und Fügeverfahren Joining head assembly and joining |
| 11/04/2010 | CA2760317A1 Mechanical system for automatic guiding of one or more torches of a welding unit with three pivoting axes for the torch or torches |
| 11/03/2010 | EP2246140A1 Joining head arrangement and joining method |
| 11/03/2010 | EP2244855A1 Gas nozzle attachment |
| 11/03/2010 | EP2244854A1 Method and apparatus for the welding of pipes |
| 11/03/2010 | EP1230061B2 Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like |
| 11/03/2010 | CN201619268U Wear-resistant composite plate of metal part |
| 11/03/2010 | CN201618910U Automatic submerged arc welding speed regulating device |
| 11/03/2010 | CN201618909U Adjustable submerged arc welding support |
| 11/03/2010 | CN201618908U Cold welding machine |
| 11/03/2010 | CN201618907U Straight welding machine of sound absorber of motorcycle |
| 11/03/2010 | CN201618906U Gasoline electric welding and power generating dual-purpose machine with temperature protecting function |
| 11/03/2010 | CN201618905U Electric arc pressure testing device |
| 11/03/2010 | CN201618904U Automatic saw blade welding machine |
| 11/03/2010 | CN101878086A Method for manufacturing a coiler drum and a coiler drum |
| 11/03/2010 | CN101875160A Obstacle avoiding type welding gun holding device |
| 11/03/2010 | CN101875147A Contraction detection control method capable of consuming electrode arc welding |
| 11/03/2010 | CN101612736B Robot MIG welding binocular vision sensing system |
| 11/03/2010 | CN101491856B Large forgings compression arc and induction composite heat-source repair-welding device and method |
| 11/03/2010 | CN101205597B Method for manufacturing X100 pipeline steel submerged arc straight weld pipe |
| 11/02/2010 | US7825351 Electrode holder |
| 11/02/2010 | CA2573533C System and method of precise wire feed control in a welder |
| 11/02/2010 | CA2498116C Metal-core gas-metal arc welding of ferrous steels with noble gas shielding |
| 11/02/2010 | CA2399537C A welding torch for use in gas metal arc welding |
| 10/28/2010 | US20100270278 Automatic burnback control in an arc welding system |
| 10/28/2010 | US20100270270 Shield |
| 10/28/2010 | DE202009017976U1 Manuell angetriebene Schweißvorrichtung zum Lichtbogenschweißen Manually driven welder for arc welding |
| 10/28/2010 | DE102009036592B3 Holding device for a welding part in frame of a welding process by a protective gas welding arrangement having a gas nozzle, for removing a broken or damaged threaded bolt from a base component, comprises holding means |
| 10/28/2010 | DE102009018755A1 Joining head arrangement for joining elements on component under use of high welding currents, comprises a frame on which a first power line is arranged, a joining tool rotatably arranged on the frame, and an electric contact arrangement |
| 10/27/2010 | EP2243591A1 Welding material and welded joint structures |
| 10/27/2010 | EP2242604A1 Portable work machine with double function of arc welder or of plasma cutter of metal objects |
| 10/27/2010 | EP1552027B1 Hard metallic materials,hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings |
| 10/27/2010 | EP1548140B1 Stainless steel product containing b and method for production thereof |
| 10/27/2010 | CN201613416U 一种栓钉焊连续焊接装置 One kind of stud welding continuous welding device |
| 10/27/2010 | CN201613415U 真空氩气保护点焊机 Vacuum Argon welder |
| 10/27/2010 | CN201613414U 集装箱对接焊系统 Container butt welding system |
| 10/27/2010 | CN201613413U 纯直流弧焊机 Pure DC arc welding machine |
| 10/27/2010 | CN101870042A Magnesium alloy welded joint of thick plate AZ31 and single-side welding method thereof |
| 10/27/2010 | CN101870032A Molten drop timed and forced short-circuiting transfer control method in large-current CO2 welding process |
| 10/27/2010 | CN101870031A Construction method for welding furnace tube and dissimilar steel |
| 10/27/2010 | CN101870030A Device and method for detecting visual reverse molten pool images in aluminum alloy TIG welding with additional auxiliary light source |
| 10/27/2010 | CN101870029A Method for improving carrying capacity of mini-truck |
| 10/27/2010 | CN101870028A Method for assembling and welding propeller base of cylindrical marine work platform |
| 10/27/2010 | CN101870027A Method for manufacturing high-chromium alloy overlaying composite abrasion resistant plate |
| 10/27/2010 | CN101870026A Pure direct current arc welder |
| 10/27/2010 | CN101543838B Method for manufacturing steel wire rod for pipe line steel submerged arc welding wire |
| 10/26/2010 | US7820943 Stick arc welder with low voltage start |
| 10/26/2010 | US7819303 Method for airtightly joining reinforced platinum hollow tube with platinum flange |
| 10/21/2010 | WO2010119925A1 Weld joint of aluminum alloy member |
| 10/21/2010 | WO2010119634A1 Arc welding control method and arc welding control system |
| 10/21/2010 | WO2010119623A1 Welding machine |
| 10/21/2010 | WO2010118625A1 Sealing device for straight edge end of multilayer thin-walled corrugated pipe |
| 10/21/2010 | WO2010083265A3 Roller cones having non integral cutting structures, drill bits including such cones, and methods of forming same |
| 10/21/2010 | WO2010071823A3 Arc welding method and arc welding apparatus |
| 10/21/2010 | US20100264125 Welding lower electrode device |
| 10/21/2010 | US20100264124 Modular welding equipment with light curtains |
| 10/21/2010 | DE202010010922U1 Handgriff Handle |
| 10/21/2010 | DE202010008321U1 Schweissgerät Welding equipment |
| 10/20/2010 | EP2240292A1 Wire feeder having changeable housing |
| 10/20/2010 | CN201609807U 焊钳 Welding clamp |
| 10/20/2010 | CN201609806U 焊丝校直机构 Wire straightening agency |
| 10/20/2010 | CN201609805U 多丝焊机焊头 Multi-wire welder welding head |
| 10/20/2010 | CN201609804U 一种圆盘式半自动接头焊接机 Disc-style semi-automatic joint welding machine |
| 10/20/2010 | CN201609803U 轨道式自动气保焊机 Track automatic gas welding |
| 10/20/2010 | CN201609176U 自复位式提把 Self-reset carrying handle |
| 10/20/2010 | CN101862942A Production process method of pipe whip restraint steel structure of main power house of nuclear power station conventional island |
| 10/20/2010 | CN101862919A Thick-plate AZ31 magnesium alloy welding joint and double-sided welding method thereof |
| 10/20/2010 | CN101862887A Method of submerged-arc welding of thick sheet S355NL for low-temperature wind tower |
| 10/20/2010 | CN101862886A Hot wire consumable electrode gas protection welding method and realization device thereof |
| 10/20/2010 | CN101862885A Numerical-control automatic welding system of steel heat radiator |
| 10/20/2010 | CN101862884A Pipe-pipe site butt welding method of continuous pipes |
| 10/20/2010 | CN101862883A Fuel gas pipeline leakage pressurized blocking welding method |
| 10/20/2010 | CN101862882A Thyristor welder and control method and control device thereof |
| 10/20/2010 | CN101862881A Gas-protective submerged-arc welding digitalized power supply system for dual ARM (Automated Route Management) control and control method thereof |
| 10/20/2010 | CN101862880A Main chord member joint robot welding system |
| 10/20/2010 | CN101143401B Moderate and high strength large-thickness component narrow gap or ultra-narrow gap magnetic control jet molten welding method |
| 10/14/2010 | WO2010117948A1 Configuration of and welding procedures applied to cruet shaped bevels in objects to be welded |