| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 09/14/2010 | CA2546240C Welding stud |
| 09/14/2010 | CA2465915C Improved consumable electrode arc welding |
| 09/10/2010 | WO2010101684A1 Short circuit detection systems and methods |
| 09/09/2010 | US20100227196 Welding trip steels |
| 09/09/2010 | US20100224610 System for tracking and analyzing welding activity |
| 09/09/2010 | US20100224609 Cold metal transfer gas metal arc welding apparatus and method of operation |
| 09/09/2010 | US20100224608 Control method for arc welding apparatus and arc welding apparatus |
| 09/09/2010 | US20100224607 Welding process employing variable minimum current |
| 09/09/2010 | US20100224606 Short circuit detection systems and methods |
| 09/09/2010 | US20100224597 Method for joining two rotationally symmetrical metal parts by tungsten inert gas (tig) welding, and a device for carrying out the method |
| 09/09/2010 | US20100224329 Apparatus for sterile connection of tubing |
| 09/09/2010 | DE102009033391B3 Verfahren und Einrichtung zur Förderung von Draht Method and apparatus for promoting wire |
| 09/08/2010 | EP2226398A1 Method of forming a hardened surface on a substrate |
| 09/08/2010 | EP2226148A1 Process of submerged arc welding in vertical and overhead position with flux retaining means; Flux packing mit polyethylene foil; Flux composition with adhesive compound |
| 09/08/2010 | EP2226147A2 Cold metal transfer gas metal arc welding apparatus and method of operation |
| 09/08/2010 | EP2226146A1 Method of joining two, preferably rotationally symmetric, metallic workpieces by tungsten inert gas (TIG) welding and apparatus for carrying out this method |
| 09/08/2010 | EP2225066A1 Method for manufacturing a coiler drum and a coiler drum |
| 09/08/2010 | EP1824631B1 Remote-controlled joining system |
| 09/08/2010 | CN201573041U Technological equipment |
| 09/08/2010 | CN201573040U Technological equipment |
| 09/08/2010 | CN201573014U Gantry-type double-head welding machine |
| 09/08/2010 | CN201573000U Inverter welding machine power supply with three-prevention air duct |
| 09/08/2010 | CN201572999U Novel weld holder |
| 09/08/2010 | CN201572998U Welding gun apparatus capable of adjusting welding wire length |
| 09/08/2010 | CN201572997U Multifunctional argon-arc automatic welding machine tool |
| 09/08/2010 | CN201572996U Double-pulse wire feeding control system of current carrying type PWM pulse width regulation and control MIG/MAG gas shielded welding machine |
| 09/08/2010 | CN201572995U Machine head travelling mechanism for submerged arc welding machine |
| 09/08/2010 | CN201572994U Dual-use fine wire submerged arc and gas welding machine with tank-type structure |
| 09/08/2010 | CN201572993U Numerical-control case cover welding machine |
| 09/08/2010 | CN201572992U No-load automatic stop power-saving controller of electric welding machine |
| 09/08/2010 | CN201572991U Welding gun high-voltage isolating circuit used in argon arc welding |
| 09/08/2010 | CN201572990U Full digital double inverter type alternating magnetron electric arc generating device |
| 09/08/2010 | CN201572989U Welding machine used for kitchen knife handle seam |
| 09/08/2010 | CN101823186A Welding method of ocean platform module wall board gas shielded flux-cored down weld |
| 09/08/2010 | CN101823177A Submerged-arc welding process of large-size cylinder body |
| 09/08/2010 | CN101823176A Inverter electric welding machine device with adjustable electric arc |
| 09/08/2010 | CN101492749B Surface coating for tuyeres of blast furnace and method for preparing the same |
| 09/08/2010 | CN101327543B Control method and system for terminal characteristics of CO2/MAG gas shielded welding power supply |
| 09/08/2010 | CN101269437B Electric arc welding method and device using additional acoustic pressure mode |
| 09/08/2010 | CN101003108B Cross-jet guiding device for hybrid laser welding |
| 09/07/2010 | CA2533709C System and method for pulse welding |
| 09/07/2010 | CA2466408C Plasma arc torch quick disconnect |
| 09/02/2010 | WO2010098700A1 Arc welding method and apparatus for arc welding |
| 09/02/2010 | WO2010098499A1 Complex method of welding incombination of gas-shield ark welding with submerged ark welding |
| 09/02/2010 | WO2010098030A1 Welding method and welding system |
| 09/02/2010 | WO2010097877A1 Arc welding machine |
| 09/02/2010 | US20100219172 Process For Reducing The Loss Of Backing Gas When Welding Pipe |
| 09/01/2010 | EP2224029A1 High-strength steel sheet, automotive strengthening member comprising the same, and process for producing automotive strengthening member |
| 09/01/2010 | EP2222431A1 System for improved tig arc starting with a welding electrode and a starting electrode |
| 09/01/2010 | CN201565782U Butt-joint type aluminum strip splicing machine |
| 09/01/2010 | CN201565710U Flux copper slot for submerged arc welding |
| 09/01/2010 | CN201565709U Welding gun compressing device |
| 09/01/2010 | CN201565708U Automatic submerged arc welding device for numerical control pipe-pipe penetration joint |
| 09/01/2010 | CN201565707U CO2 gas shield welder |
| 09/01/2010 | CN201565706U Automatic argon arc welding machine |
| 09/01/2010 | CN201565705U Circular seam argon welding special machine for wave-tube radiator |
| 09/01/2010 | CN201565704U Device for automatically and simultaneously welding four sides of special-shaped long pipe in fastening way |
| 09/01/2010 | CN201565703U CO2 shielded welding roller dual-head welding bed |
| 09/01/2010 | CN201565702U Argon arc welder with mobile communication function |
| 09/01/2010 | CN201565701U Dedicated nozzle tip girth welding machine |
| 09/01/2010 | CN201565700U Energy-saving electric welding machine |
| 09/01/2010 | CN201565699U Inverter spot welding machine with Roche coil |
| 09/01/2010 | CN201565698U Active and passive energy saver of electric welder |
| 09/01/2010 | CN201565697U Dedicated double-gun straight welding machine for oil tank assembly |
| 09/01/2010 | CN201565696U Novel automatic steel drum seam-welding machine |
| 09/01/2010 | CN201565695U Nozzle tip robot system |
| 09/01/2010 | CN201565694U Active heat-dissipating type welding machine of semiconductor |
| 09/01/2010 | CN101821489A Method for repairing turbine rotor blade |
| 09/01/2010 | CN101821050A Weaving torch device for auto wellding |
| 09/01/2010 | CN101821049A Forced pressure power supply torch |
| 09/01/2010 | CN101821048A Arc start control method |
| 09/01/2010 | CN101817125A Method for preparing amorphous abrasion-resistant surfacing coat |
| 09/01/2010 | CN101817116A Scalding-resistant electric-welding pliers |
| 09/01/2010 | CN101817115A Lap joint method, twin wire welding method and system thereof for welding groove |
| 09/01/2010 | CN101817114A Stud welding gun |
| 09/01/2010 | CN101817113A Suspended welding process of thick plate |
| 09/01/2010 | CN101817112A Single power supply single-surface serial double-TIG (Tungsten Inert Gas) arc welding method |
| 08/31/2010 | US7786407 Process for capillary electric welding of low and high alloy steels, hardened or not, and bimetals, for the obtainment of a determined texture, without thermal treatment |
| 08/31/2010 | US7785428 Method of forming a hardened surface on a substrate |
| 08/31/2010 | US7785426 C, Si, Mn, Cr, Al, Mo, W, V, N, Nb, B, Co, Fe, P, S, O, Mg, Ca, Y, rare earths; creep strength; reduced formation of fine-grained heat affected zone (HAZ) which can cause a decrease in creep strength |
| 08/31/2010 | US7784666 Method and apparatus for positioning plate members to be butt-welded |
| 08/26/2010 | US20100213181 Arc Start Control Method |
| 08/26/2010 | US20100213179 Welding methods and systems |
| 08/26/2010 | DE102009008034B3 Multisensor device for detecting different process characteristics during thermal joining arc process, comprises a multisensor in the form of a miniaturized structural unit from partially cylindrical piezo foil |
| 08/26/2010 | DE102009007470A1 Filler wire for metal protective gas welding of fully austenitic high manganese steel, comprises a metal sheath and an inner-lying powder mixture, where the metal sheath is made of an unalloyed, soft, finely deformable metal and a filler |
| 08/25/2010 | CN201559020U Limit device for door welding machine |
| 08/25/2010 | CN201559019U Earthing device of positioner |
| 08/25/2010 | CN201559018U Self-cooling gas protection welding gun body assembly for narrow welding spaces |
| 08/25/2010 | CN201559017U Carbon dioxide heater for gas shielded welding |
| 08/25/2010 | CN201559016U Welding clamp |
| 08/25/2010 | CN201559015U Wire feed system with double motors to cooperate with welding wire coordinating agency |
| 08/25/2010 | CN201559014U Open gear ring type all-position automatic welding device |
| 08/25/2010 | CN201559013U Electroshock proof circuit of an electric welding machine |
| 08/25/2010 | CN201559012U AC coordinated control equipment |
| 08/25/2010 | CN201559011U High-efficiency and high-power heavy type gouging torch |
| 08/25/2010 | CN1826203B Air-cooled arc welding implement, TIG welding system and cooled welding method for tool |
| 08/25/2010 | CN101814885A Wire feed speed regulating system |
| 08/25/2010 | CN101814709A Structure of welding power supply box body |
| 08/25/2010 | CN101811242A Gear mesh type automatic wire feeding mechanism |
| 08/25/2010 | CN101811219A Multi-wire outer-welding machine conductive brush lifting upright post |