| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 04/24/2013 | CN202901587U Argon-arc-welding exhaust pipe structure and exhaust pipe with the same |
| 04/24/2013 | CN202894653U Welding fixture |
| 04/24/2013 | CN202894562U Protective device for threads during CO<2> spot welding |
| 04/24/2013 | CN202894561U Welding gun for argon arc welding |
| 04/24/2013 | CN202894560U Small-hole inner wall cobalt-chromium-tungsten hard alloy automatic resurfacing welding machine |
| 04/24/2013 | CN202894559U Water-cooled welding gun for thick steel plate vertical seam automatic welding |
| 04/24/2013 | CN202894558U Metallic coupling component for MIG (metal inert gas)/MAG (metal active gas) welding gun |
| 04/24/2013 | CN202894557U Self-clamping long-service-life energy-saving conducting tip |
| 04/24/2013 | CN202894556U Arcing stud welding gun driven by linear motor |
| 04/24/2013 | CN202894555U Auto-feeder matched with stud welding machine |
| 04/24/2013 | CN202894554U Welding mechanism of automatic bridging welding machine for storage batteries |
| 04/24/2013 | CN202894553U Welding shield gas preparation device |
| 04/24/2013 | CN202894552U Branch pipe welding protective device |
| 04/24/2013 | CN202894551U Welding wire pull-push feeding device |
| 04/24/2013 | CN202894550U Corrugation web H type steel welding device |
| 04/24/2013 | CN202894549U Remote wireless intelligent control device for MIG (metal inert gas) type high-frequency invert direct current (DC) electric welder |
| 04/24/2013 | CN202894548U Circuit board structure of subminiature high-duty cycle rate inverter welding machine |
| 04/24/2013 | CN202894547U Anti-sticking functional circuit for insulated grid bipolar transistor (IGBT) type high-frequency invert direct current (DC) electric welder |
| 04/24/2013 | CN202894546U Wide-voltage-input electric welder circuit based on single-phase power-factor correction technology |
| 04/24/2013 | CN202894545U Double-station vacuum device circumference automatic welder |
| 04/24/2013 | CN202894544U Electric welding machine with generator |
| 04/24/2013 | CN202894543U Silicon controlled rectifier (SCR) arc welding machine |
| 04/24/2013 | CN202894542U Two-transistor forward soft switch contravariant manual electric-arc welder |
| 04/24/2013 | CN202894541U Limited delay transposing full-bridge soft switching inversion manual electric arc welder |
| 04/24/2013 | CN202894540U Three-phase direct-current electric welding machine |
| 04/24/2013 | CN103061333A Split screw pile and welding method thereof |
| 04/24/2013 | CN103056666A Double-head welding and milling machine for steel aluminum composite rails |
| 04/24/2013 | CN103056546A Welding wire for welding titanium alloy and pure aluminum plate in argon tungsten-arc welding (TIG) method |
| 04/24/2013 | CN103056537A Method for welding large casting ball valves |
| 04/24/2013 | CN103056515A Welding process for transporting alpha type aluminum oxide ceramic lining by oil and gas pipeline |
| 04/24/2013 | CN103056497A High-manganese aluminum bronze automatic submerged arc welding surfacing method |
| 04/24/2013 | CN103056496A Combined wire automatic submerged arc welding technology |
| 04/24/2013 | CN103056495A Welding device and welding method for large gears |
| 04/24/2013 | CN103056494A Welding method for protecting robot work station by using babbitt metal tungsten electrode inert gas |
| 04/24/2013 | CN103056493A Aluminum alloy sleeper beam auxiliary hole welding method |
| 04/24/2013 | CN103056492A Method for welding thin-walled pipes using peak temperature welding |
| 04/24/2013 | CN103056491A Automatic assembly method for orthotropic plate unit U-shaped ribs |
| 04/24/2013 | CN103056490A Laser weld seam tracking sensor based on dual-camera image overlaying |
| 04/24/2013 | CN103056489A Cooler flange disc welding tool equipment |
| 04/24/2013 | CN103056488A Welding plant for section-variable aluminum alloy long pipe fittings |
| 04/24/2013 | CN103056487A Method for monitoring welding parameters by using intelligent card |
| 04/24/2013 | CN103056486A Numerical control surfacing process applied to TBM (tunnel boring machine) cutters |
| 04/24/2013 | CN103056485A Method for fully welding two surfaces of metal part |
| 04/24/2013 | CN103056484A Manual electric arc welding technology of low-temperature alloy steel plate |
| 04/24/2013 | CN102229020B Consumable electrode gas protective welding gun |
| 04/24/2013 | CN102218587B Fillet-welding method for trough-shaped bulkhead and upper deck of vessel |
| 04/24/2013 | CN102151951B Prewelding machine for steel tube |
| 04/24/2013 | CN102019513B Thick metal plate back gouging-free welding groove and machining process |
| 04/24/2013 | CN101983820B Welding protection box for titanium smelting electrode and elastic welding gun |
| 04/24/2013 | CN101954564B Method for repairing main shaft cracks of continuous kneader |
| 04/24/2013 | CN101599705B Power supply device and power supply device for arc machining |
| 04/24/2013 | CN101391337B Welding starting method of double-wire welding |
| 04/24/2013 | CN101332531B Apparatus and method for conductive metal ball bonding with electrostatic discharge detection |
| 04/23/2013 | US8426774 Welding gun |
| 04/23/2013 | US8426773 Dual power pin connector assembly for a MIG welding machine |
| 04/23/2013 | US8426771 Method of monitoring machine condition |
| 04/23/2013 | US8426770 Method and device for quality control of a weld bead |
| 04/23/2013 | US8426761 Method of detection of welding workpiece position using movable electrode |
| 04/23/2013 | CA2553062C Gas-less process and system for girth welding in high strength applications |
| 04/18/2013 | WO2013056057A1 Wire feed motor speed control |
| 04/18/2013 | WO2013055600A1 Arc guiding, gripping and sealing device for magnetically impelled butt welding rig |
| 04/18/2013 | WO2013055598A1 Enhanced magnetically impelled arc butt welding (miab) technology |
| 04/18/2013 | WO2013054182A1 Real time inductance monitoring in welding and cutting power supply |
| 04/18/2013 | WO2013053687A1 Securing device, baseplate, system and method for manufacturing a system |
| 04/18/2013 | US20130094900 Hardfacing alloy, methods, and products thereof |
| 04/18/2013 | US20130092673 Wire feed motor speed control |
| 04/18/2013 | US20130092672 Real time inductance monitoring in welding and cutting power supply |
| 04/18/2013 | US20130092671 Pressure control method for spot welding apparatus |
| 04/18/2013 | US20130092670 Enhanced magnetically impelled arc butt wielding (miab) technology |
| 04/18/2013 | DE102011054573A1 Verschleißschutzelement Wear protective element |
| 04/18/2013 | CA2852226A1 Wire feed motor speed control |
| 04/17/2013 | EP2581616A1 Ring member for rolling bearing raceway ring and rolling bearing |
| 04/17/2013 | EP2580018A1 System for securing a wire core in a coupling and wire inlet nozzle for such a securing system |
| 04/17/2013 | EP2580017A1 A method of automatically setting a welding parameter for mig/mag welding and a controller for performing the method |
| 04/17/2013 | EP2580016A1 A method of automatically setting a welding parameter for mig/mag welding and a controller for performing the method |
| 04/17/2013 | CN202884500U High brightness light emitting diode (LED) lighting equipment special for underwater wet welding |
| 04/17/2013 | CN202877708U Submerged-arc welding soldering flux feeding device |
| 04/17/2013 | CN202877707U Placement frame for electric welding pliers |
| 04/17/2013 | CN202877706U Welding gun with air purifying function |
| 04/17/2013 | CN202877705U Narrow-gap double-wire welding gun |
| 04/17/2013 | CN202877704U Contact nozzle for gas shielded welding |
| 04/17/2013 | CN202877703U Welding gun contact tube |
| 04/17/2013 | CN202877702U Welding device and pneumatic stud welding chuck thereof |
| 04/17/2013 | CN202877701U Argon arc welding machine |
| 04/17/2013 | CN202877700U Argon-rich welding system |
| 04/17/2013 | CN202877699U Automatic welding device for storage battery terminal |
| 04/17/2013 | CN202877698U Novel fully automatic electric welding machine |
| 04/17/2013 | CN202877697U Semi-automatic welding machine for machining double rollers |
| 04/17/2013 | CN202877696U Pilot arc chopped wave control circuit and cutting machine |
| 04/17/2013 | CN202877695U Underwater wet method welding real-time monitoring system |
| 04/17/2013 | CN202877694U Auxiliary striking arc circuit used for inverter argon arc welding machine |
| 04/17/2013 | CN202877693U Circuit capable of lowering argon arc welding high frequency and high voltage |
| 04/17/2013 | CN202877692U Corrugated pipe girth welding machine |
| 04/17/2013 | CN202877691U Hull round tube abutting-joint structure |
| 04/17/2013 | CN202877690U Structure of subminiature high-duty-cycle IGBT (Insulated Gate Bipolar Translator) inverted arc welding machine |
| 04/17/2013 | CN202877689U Aluminum sash numerical control automatic arc welder |
| 04/17/2013 | CN103048055A Sleeve seat structure with outer surface being provided with semi-U-shaped temperature measuring point and welding process |
| 04/17/2013 | CN103042339A Pump cover repair technology |
| 04/17/2013 | CN103042338A Reaction nitrogen arc fusion covering wear-resistant coating manufacture process based on part remanufacture repairing |
| 04/17/2013 | CN103042327A Welding structure and welding method for thin-walled tube |