| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 05/16/2012 | EP2452164A2 Integrated flow meter |
| 05/16/2012 | EP2451607A1 Synergistic welding and electrode selection and identification devices, systems, and methods |
| 05/16/2012 | EP2218800B1 Steel with weld heat-affected zone having excellent ctod properties and process for producing the steel |
| 05/16/2012 | CN102458750A 用于焊接设备的部件的调整辅助件 Adjustment for welding equipment components auxiliary member |
| 05/16/2012 | CN102458749A 用于焊炬的具有较宽直径的细长部分的接触尖端；具有如此接触尖端的焊炬 Elongate portion of the contact tip for a welding torch having a wider diameter; having such a contact tip of the torch |
| 05/16/2012 | CN102458748A 用于在焊接过程中测定焊接电缆电感的控制器、焊接电源和方法 Determination of welding cable inductance in the welding process controller, welding power source, and a method for |
| 05/16/2012 | CN102458747A 用于在焊接操作过程中改变焊接处理的方法和用于在焊接操作之前施加热量的方法 The method for changing the soldering process during the welding operation and a method for applying heat prior to the welding operation |
| 05/16/2012 | CN102458746A 借助通过轴的通道导入的检测装置检查轴的连接焊接的方法和装置以及相应的转子轴 With the method and apparatus for soldering connection and the corresponding rotor shaft introduced through the channel axis detecting means checks axis |
| 05/16/2012 | CN102458745A 在旋转轴线竖直时用于轴的焊接方法 When welding method for the shaft of the vertical axis of rotation |
| 05/16/2012 | CN102451962A Stainless steel active rosin flux and preparation method thereof |
| 05/16/2012 | CN102451961A Flux-cored wire for austenitic stainless steel welding |
| 05/16/2012 | CN102451947A Automatic welding method for small-diameter thin-wall multi-layer pipe |
| 05/16/2012 | CN102451946A Stable welding method for argon arc welding of high-silicon-content silicon steel |
| 05/16/2012 | CN102451945A Welding power supply with DC reactor having two inductance conditions |
| 05/16/2012 | CN102451944A Build-up welding method and structural material |
| 05/16/2012 | CN102451943A Automatic welding machine |
| 05/16/2012 | CN101844264B Digital communication inverter type gas-shielded welder |
| 05/16/2012 | CN101712093B Open gear ring type all position automatic welding device |
| 05/16/2012 | CN101528404B Generation device of welding source feedback signal, adjusting method, and feedback control device of feedback power output signal |
| 05/15/2012 | CA2455644C Welding shielding gas saver device |
| 05/10/2012 | WO2012015231A3 Apparatus and method for distinguishing between tack-welding and welding |
| 05/10/2012 | US20120112572 Welded manifold for a stator housing segment |
| 05/10/2012 | US20120111845 Fume extraction system with automatic fume hood positioning |
| 05/10/2012 | US20120111844 Stud Welding Tool Adjustment Mechanisms |
| 05/10/2012 | US20120111843 Mobile, climbing robotic system to perform remote welds on ferrous materials |
| 05/10/2012 | US20120111842 Arc welding method and arc welding apparatus |
| 05/10/2012 | US20120111837 In-service weld repairs using metal arc welding under oil (mawuo) of pipelines, tanks, and vessels |
| 05/09/2012 | EP2448708A2 Welding device, electrode head and method |
| 05/09/2012 | EP1784274B1 System for linking welding studs with work pieces and device for positioning and separating welding studs for such a system |
| 05/09/2012 | EP1738853B1 Welding apparatus with a robot and a controller |
| 05/09/2012 | CN202212682U Automatic appearance inspection device for tungsten insert gas (TIG) welding melting point |
| 05/09/2012 | CN202212681U Arc welding fixture for tubular parts |
| 05/09/2012 | CN202212680U Soldering tong |
| 05/09/2012 | CN202212679U Novel energy-saving electric shock- resistant and scalding-resistant electric welding pliers |
| 05/09/2012 | CN202212678U Double-wire submerged arc welding apparatus |
| 05/09/2012 | CN202212677U Inert gas tungsten electrode protection wire filling welding machine used for automatically welding end part of filter element net sheath |
| 05/09/2012 | CN202212676U Shielded welding tool for oil port cups of fuel tanks of motorcycles |
| 05/09/2012 | CN202212675U Automatic welding adjusting device with double guns for carbon dioxide gas shielded welding |
| 05/09/2012 | CN202212674U Welder for inside weld of small-bore long pipe |
| 05/09/2012 | CN102448655A Submerged arc welding method for steel plate |
| 05/09/2012 | CN102448654A Welding contact tip having diamond and welding gun incorporating the same |
| 05/09/2012 | CN102448653A System for welding, wire drive system and method of switching the source of electrical power with wire feeder having automatic configuration of power supply |
| 05/09/2012 | CN102448652A Alternating-current arc welding device |
| 05/09/2012 | CN102448651A Welding method and welding device |
| 05/09/2012 | CN102448650A Welding method and component |
| 05/09/2012 | CN102441760A Cold-bending roller welding repair method |
| 05/09/2012 | CN102441729A Welding technology for medium carbon steel, stainless steel and cast iron |
| 05/09/2012 | CN102441728A Arc welding device and arc welding system |
| 05/09/2012 | CN102441727A Gas shielded welding method for hardened and tempered low-alloy high-strength steel |
| 05/09/2012 | CN102441726A Welding wire feeding device |
| 05/09/2012 | CN102441725A Arc welding device |
| 05/09/2012 | CN102441724A Welding line recognition sensing device based on secondary surface light source |
| 05/09/2012 | CN102441723A Power-saving device for alternating current welding machine |
| 05/09/2012 | CN102441722A Arc welding method |
| 05/09/2012 | CN102441721A Process for overlaying copper layer with high-strength steel |
| 05/09/2012 | CN102441720A Automatic welding method of flow production line for hydraulic support grid box type structure members |
| 05/09/2012 | CN102441719A Front laser vision sensing-based seam tracking offline planning method |
| 05/09/2012 | CN101920380B Lifting stand column transmission mechanism of H-type steel door welding machine |
| 05/09/2012 | CN101844267B Long-acting electric conduction nozzle |
| 05/09/2012 | CN101829879B Method for restoring roll body of steel casting roll of twin-roll strip casting |
| 05/09/2012 | CN101712094B Electric conductor of pair of electric welding pliers |
| 05/09/2012 | CN101489711B 阀装置 Valve means |
| 05/09/2012 | CN101474708B Method and system for realizing electric arc wire feeding for arc welding power source |
| 05/08/2012 | US8174399 Methods to detect hazardous conditions in a safety ground circuit in the presence of ground loop currents and electrical noise |
| 05/08/2012 | DE202012002162U1 Kupplungseinrichtung zum Verbinden eines Schweißgerätes mit einem Schweißbrenner sowie erster und zweiter Kupplungsteil einer solchen Einrichtung Coupling device for connecting a welding device with a welding torch and first and second coupling part of such an institution |
| 05/08/2012 | CA2550134C Pulse arc welding control method and pulse arc welding device |
| 05/03/2012 | WO2012058321A1 Web configuration system for customizing welding systems |
| 05/03/2012 | WO2012058164A1 Modular data over power converter for welding power supply |
| 05/03/2012 | WO2012057664A1 Welding device |
| 05/03/2012 | WO2012056640A1 Wire feeding device |
| 05/03/2012 | WO2012056614A1 Arc-welding control system and control method |
| 05/03/2012 | WO2012056309A1 System and method for welder with help request functionality |
| 05/03/2012 | WO2012056013A1 Device for axially retaining an element of elongate shape and for setting it in rotation about its axis |
| 05/03/2012 | WO2012005488A3 Welding monitoring system and method |
| 05/03/2012 | WO2011100415A3 Method and apparatus for welding with short clearing |
| 05/03/2012 | US20120103956 Web configuration system for customizing welding systems |
| 05/03/2012 | US20120103950 Welding method and component |
| 05/03/2012 | DE102006050297B4 Impulslichtbogenprozess Pulse arc process |
| 05/03/2012 | CA2815441A1 System and method for welder with help request functionality |
| 05/03/2012 | CA2813785A1 Modular data over power converter for welding power supply |
| 05/03/2012 | CA2813768A1 Web configuration system for customizing welding systems |
| 05/02/2012 | EP2447199A1 Retainer for welding wire container, having fingers and half-moon shaped holding tabs |
| 05/02/2012 | EP2007541B1 Orbital carrier comprising at least two components in the form of segments of a circle able to be connected together; device for butt-welding pipes to form a pipeline comprising such an orbital carrier |
| 05/02/2012 | EP1854562B1 Method of production of a high-strength welded steel pipe excellent in hydrogen embrittlement cracking resistance of weld metal |
| 05/02/2012 | CN202207868U Gas shield device used in welding process |
| 05/02/2012 | CN202207854U Novel gas shielded welding machine |
| 05/02/2012 | CN202207853U Forming protective device for pipeline welding |
| 05/02/2012 | CN202207852U Low-cost welding clamp |
| 05/02/2012 | CN102430893A Manufacturing method of small-inner-diameter hollow spindle |
| 05/02/2012 | CN102430891A Method for changing inner mixer on flame barrel |
| 05/02/2012 | CN102430889A Method for repairing crack and chipping of shunt ring of case |
| 05/02/2012 | CN102430877A Metal powder type flux-cored wire and preparation and application thereof |
| 05/02/2012 | CN102430871A Flux-cored wire for welding different materials, method for laser welding of different materials and method for MIG welding of different materials |
| 05/02/2012 | CN102430847A Automatic welding fixture for longitudinal seam welding of small-diameter thick-walled tube blanks |
| 05/02/2012 | CN102430846A Bent conducting nozzle type twin-wire narrow-gap MIG/MAG (metal inert gas/metal active gas) welding torch |
| 05/02/2012 | CN102430845A Automatic welding equipment for fillet weld of sheets |
| 05/02/2012 | CN102430844A Welding method for hinged plates of bucket |
| 05/02/2012 | CN102430843A Creeping trolley for narrow-gap automatic welding |
| 05/02/2012 | CN102430842A Welding pipe vertical seam welding real-time tracking device |
| 05/02/2012 | CN102430841A Arc welding robot laser vision seam tracking control method based on offline planning |