| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 07/18/2012 | CN102581428A Ultra-thick forge piece and thin plate butt welding process |
| 07/18/2012 | CN101905389B Electrode for welding high-strength and high-toughness steel |
| 07/18/2012 | CN101633083B Coating welding wire for carbon dioxide arc welding and preparation method thereof |
| 07/18/2012 | CN101528405B Welding torch for gas-shielded welding |
| 07/18/2012 | CN101309773B Method for controlling arc welding and arc welding apparatus |
| 07/17/2012 | US8222558 Shield |
| 07/16/2012 | DE202011107220U1 Drahtfördervorrichtung Wire feeder |
| 07/12/2012 | WO2012094245A1 Welding -type system and method of calculating a cost of a welding operation, with cost calculator |
| 07/12/2012 | WO2012093676A1 Safe-end pipe welding method, fixing jig, and welding device |
| 07/12/2012 | WO2012093612A1 Method for forming cylindrical component by welding, and welding device |
| 07/12/2012 | WO2012093168A1 Automaton for rail maintenance, and implementation method |
| 07/12/2012 | WO2012092978A1 Residual stress reduction in welding |
| 07/12/2012 | US20120177487 Transition duct |
| 07/12/2012 | US20120175357 Energy conversion method and apparatus, and welding device |
| 07/12/2012 | US20120175356 Energy conversion method and apparatus, and welding device |
| 07/12/2012 | US20120175355 Method of welding nickel-aluminide |
| 07/12/2012 | US20120175351 Electric-resistance-welded pipe welding apparatus |
| 07/12/2012 | CA2824659A1 Welding -type system and method of calculating a cost of a welding operation, with cost calculator |
| 07/12/2012 | CA2763520A1 Grounding component for electric welding systems and methods |
| 07/11/2012 | EP2473309A1 Remote welding system and pendant |
| 07/11/2012 | EP2473308A1 Device and method for controlling a welding machine, in particular for manufacturing by means of material deposition |
| 07/11/2012 | CN202317407U 一种焊接刨锤 A welding planing hammer |
| 07/11/2012 | CN202317406U 电焊机上的气体瓶保护装置 Welding gas bottle protection device on |
| 07/11/2012 | CN202317405U 半自动焊缝保护装置 Semi-automatic welding protection device |
| 07/11/2012 | CN202317404U 一种组合式电焊钳 A modular welding clamp |
| 07/11/2012 | CN202317403U 电焊钳 Welding clamp |
| 07/11/2012 | CN202317402U 锥销孔连接电缆线电焊钳 Taper pin female connector cable welding clamp |
| 07/11/2012 | CN202317401U 一种不烫手电焊钳 A non-hot welding clamp |
| 07/11/2012 | CN202317400U 双电源三丝气体保护焊枪 Dual power three wire gas shielded welding torch |
| 07/11/2012 | CN202317399U 一种导电嘴 A conductive tip |
| 07/11/2012 | CN202317398U 埋弧自动焊环形角焊缝工装 Submerged arc welding fillet weld tooling ring |
| 07/11/2012 | CN202317397U 一种汽车排挡手柄铜线与端子自动焊接装置 An automobile gear handle copper terminals automatic welding equipment |
| 07/11/2012 | CN202317396U 一种钨极氩弧焊控制装置 One kind of TIG control device |
| 07/11/2012 | CN202317395U 一种氩弧焊机 One kind of welding machines |
| 07/11/2012 | CN202317394U 手动焊缝保护装置 Manual Weld protection device |
| 07/11/2012 | CN202317393U 电机定子铁芯自动氩弧焊机 Stator core automatic welding machine |
| 07/11/2012 | CN202317392U 自动送焊丝焊机 Automatic wire feed welder |
| 07/11/2012 | CN202317391U 一种导丝装置 One kind of guide wire device |
| 07/11/2012 | CN202317390U 一种焊枪位置调节装置 One kind of torch position adjusting means |
| 07/11/2012 | CN202317389U 拼板焊接装置 Butt Welding equipment |
| 07/11/2012 | CN202317388U 焊接机械手 Welding robot |
| 07/11/2012 | CN202317387U 升降式单回转变位机 Single lift back to change bit machine |
| 07/11/2012 | CN202317386U 一种埋弧焊机焊接小车 One kind of car submerged arc welding machine |
| 07/11/2012 | CN202317385U 自动焊接机 Automatic welding machine |
| 07/11/2012 | CN202317384U Positioning and guiding device of welding trolley of side wall connecting iron and side plate of railway vehicle |
| 07/11/2012 | CN202317383U 一种导管氩弧焊转接器 A catheter adapter TIG |
| 07/11/2012 | CN202317382U 金属筒体焊机的预进料消缝装置 Metal cylinder welding seam eliminate pre-feed device |
| 07/11/2012 | CN202317381U 龙门焊焊接装置 Gantry welding equipment |
| 07/11/2012 | CN202317380U 直流电焊机 DC welding machine |
| 07/11/2012 | CN202317379U 一种数码显示集成控制焊枪手柄 One kind of digital display integrated control gun handle |
| 07/11/2012 | CN202317378U 一种集成智能控制焊枪手柄 An integrated intelligent control gun handle |
| 07/11/2012 | CN202317377U IGBT逆变式MAG/CO<sub>2</sub>半自动焊机电源装置 IGBT Inverter MAG / CO <sub> 2 </ sub> semi-automatic welding power supply unit |
| 07/11/2012 | CN202317376U 交流电焊机自动开关 AC welding automatic switch |
| 07/11/2012 | CN202317375U 交流电焊机空载节电装置 AC welding load saving devices |
| 07/11/2012 | CN202317374U 交流弧焊机数字控制节能装置 AC arc welder digital control energy-saving devices |
| 07/11/2012 | CN202317373U 一种电焊机自动触发电路通断节能装置 One kind of welding automatically trigger circuit-off energy-saving devices |
| 07/11/2012 | CN202317372U 一种NB7-500IGBT逆变CO<sub>2</sub>焊机送丝系统 One kind NB7-500IGBT inverter CO <sub> 2 </ sub> welding wire feed system |
| 07/11/2012 | CN202317371U 逆变焊接电源智能偏磁检测与处理装置 Inverter welding power intelligent bias magnetic detection and treatment device |
| 07/11/2012 | CN202317370U 全数字化逆变焊机 Fully digital inverter welding machine |
| 07/11/2012 | CN202317369U 一种车辆轮对轮缘轴领自动焊修装置 A vehicle wheel rim shaft collar automatic welding repair device |
| 07/11/2012 | CN202317368U 一种金属筒体焊机 Metal cylinder welder |
| 07/11/2012 | CN202317367U 钢管塔用带颈对焊法兰自动焊接设备 Steel tower with weld neck flange automatic welding equipment |
| 07/11/2012 | CN202317366U 钢板水处理喷淋装置的辅助焊接机 Steel water sprinkler auxiliary welding machine |
| 07/11/2012 | CN202317365U 一种多功能纯直流弧焊机 A multifunctional pure DC arc welding machine |
| 07/11/2012 | CN202317364U 汽车后桥与半轴套管焊接装置 Automobile axle and axle tube welding equipment |
| 07/11/2012 | CN202317363U 货架横梁仿削焊接机 Shelf beam welding machine cut imitation |
| 07/11/2012 | CN102574235A Alternating current tig welding method |
| 07/11/2012 | CN102574234A Contact tip with refractory material reinforced copper composite |
| 07/11/2012 | CN102574233A A method and apparatus for GMAW short circuit high deposition arc welding |
| 07/11/2012 | CN102574232A A method of cutting a substrate and a device for cutting |
| 07/11/2012 | CN102574231A Method of underwater marking on a workpiece with a plasma arc torch |
| 07/11/2012 | CN102573720A Welding helmet with integral user interface |
| 07/11/2012 | CN102556618A Roll for supporting and conveying hot material having a welded-on surface |
| 07/11/2012 | CN102554536A Novel flange spot welding clamp for automobile exhaust gas recirculation cooling system diffuser |
| 07/11/2012 | CN102554519A Flux-cored wire for master cable energy forced shaping, and preparation and application method thereof |
| 07/11/2012 | CN102554516A Activating agent for argon tungsten-arc welding of ferritic stainless steel and application method thereof |
| 07/11/2012 | CN102554497A Flux-cored wire for fine-grain high-strength steel bar CO2 arc welding |
| 07/11/2012 | CN102554425A Welding flux recovery device for trolley type submerged arc welding machine |
| 07/11/2012 | CN102554424A High energy density cluster pulse arc welding gun |
| 07/11/2012 | CN102554423A Novel electric welding rod holder |
| 07/11/2012 | CN102554422A Coaxial integral welding gun with visual function |
| 07/11/2012 | CN102554421A Current contact nozzle for build-up welding gun |
| 07/11/2012 | CN102554420A Welding torch, welding tip, and welding robot |
| 07/11/2012 | CN102554419A Submerged arc welding apparatus and one-side welding apparatus |
| 07/11/2012 | CN102554418A Microbeam tungsten argon arc welding method for magnesium alloy thin-walled tube |
| 07/11/2012 | CN102554417A TIG (tungsten inert gas) welding method for auxiliary mechanical vibration droplet transfer and TIG welding device for same |
| 07/11/2012 | CN102554416A Submerged-arc welding root welding and back chipping process of thick plate with K-type groove |
| 07/11/2012 | CN102554415A Protective device of titanium alloy part argon arc welding welded joint and welding method thereof |
| 07/11/2012 | CN102554414A Welding gun tracking mechanism for bridge T-shaped steel in welding |
| 07/11/2012 | CN102554413A Novel tracking method for internal welding of spiral pipe |
| 07/11/2012 | CN102554412A Automatic fillet welding device and automatic fillet welding method |
| 07/11/2012 | CN102554411A Electric shock prevention device for electric welding machine |
| 07/11/2012 | CN102554410A Electric shock prevention device of electric welding machine |
| 07/11/2012 | CN102554409A Digital welding machine with fine welding waveform |
| 07/11/2012 | CN102554408A Multi-wire welding system for large complex space structure and control method for system |
| 07/11/2012 | CN102554407A Control method for welding starting point of V-shaped workpiece in robot welding |
| 07/11/2012 | CN102554406A Device for controlling height of electric arc of argon arc welding |
| 07/11/2012 | CN102554405A Device and method for eliminating argon-arc welding contact arc striking adhesion |
| 07/11/2012 | CN102554404A Guide arc current circuit for plasma cutting power supply |
| 07/11/2012 | CN102554403A Method for preparing stainless steel jointed board for shipbuilding |