| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 12/12/2012 | EP2531318A1 Wear detection system for a cutting nozzle on a cutting torch for cutting steel workpieces |
| 12/12/2012 | CN202591849U Fast underwater cutting material |
| 12/12/2012 | CN202591817U Protection cover for gas shield welding |
| 12/12/2012 | CN202591816U Submerged-arc welding auxiliary device for box type piece |
| 12/12/2012 | CN202591815U Clamping device for strip-shaped welding wire |
| 12/12/2012 | CN202591814U Multifunctional movable chassis of carbon dioxide welder |
| 12/12/2012 | CN202591813U Water-cooled electrode gun |
| 12/12/2012 | CN202591812U Contact tip for carbon dioxide arc welding |
| 12/12/2012 | CN202591811U Internal and external double-face welding device for steel pipe and flange |
| 12/12/2012 | CN202591810U Field-control submerged-arc welding device |
| 12/12/2012 | CN202591809U Argon arc welding system of motor stator robot |
| 12/12/2012 | CN202591808U Welding gun explorator capable of adjusting track |
| 12/12/2012 | CN202591807U Energy-absorbing box subassembly welding machine |
| 12/12/2012 | CN202591806U Stiffening ring system for press-welding axle housing |
| 12/12/2012 | CN202591805U Capacitance phase-shift type single-phase direct current arc welding machine |
| 12/12/2012 | CN202591804U Contact arc striking electric welding machine |
| 12/12/2012 | CN202591803U Water-cooled electric spark bead weld repairing machine and chopper circuit thereof |
| 12/12/2012 | CN202591802U Automatic feeding and blanking shaft pipe welding system for stamping and welding bridge shell |
| 12/12/2012 | CN202591801U Inverter welding machine core |
| 12/12/2012 | CN202591800U Novel cold welder |
| 12/12/2012 | CN102822574A Cylinder device |
| 12/12/2012 | CN102821903A Welding system and method utilizing internal Ethernet communications |
| 12/12/2012 | CN102821902A Methods and systems for binding a wireless control device to a welding power source |
| 12/12/2012 | CN102818467A Flat plate heating pipe and manufacturing method thereof |
| 12/12/2012 | CN102817898A Threaded hole and thread welding repair process |
| 12/12/2012 | CN102814581A Energy-saving argon tungsten-arc welding assembly with adjustable welding torch |
| 12/12/2012 | CN102814580A Ultrasound arc welding method for ODS (Oxide Dispersion Strengthened) alloys |
| 12/12/2012 | CN102814579A Welding method of shell ring assembly of large rotary kiln |
| 12/12/2012 | CN102814578A Two-electrode welding method |
| 12/12/2012 | CN102814577A Three-dimensional distribution two-arc welding method |
| 12/12/2012 | CN102814576A Argon-rich carbon dioxide arc welding method |
| 12/12/2012 | CN102814575A Deep-groove narrow-gap manual argon arc sealing welding method |
| 12/12/2012 | CN102814574A Narrow gap welding monitoring and welding line deviation detecting method based on infrared vision sensing |
| 12/12/2012 | CN102814573A Local pressure stress method for improving anti-fatigue performance of mixed-flow runner |
| 12/12/2012 | CN102814365A Welding device for stretch bender |
| 12/12/2012 | CN102267000B Metal active gas (MAG) welding method for butting quenched low-alloy super-high-strength steel and high-quality carbon structural steel |
| 12/12/2012 | CN102166683B Air cooling device of quick cooling welding joint and use method thereof |
| 12/12/2012 | CN102035300B Multifunctional internal combustion arc welding generator |
| 12/12/2012 | CN102009283B Cavitation corrosion resistant stainless steel solder wire and welding method thereof |
| 12/12/2012 | CN101700599B Submerged automatic arc welding method of SA335P91 steel |
| 12/11/2012 | US8330077 Remote welding system and method |
| 12/11/2012 | US8330069 Apparatus and system for arc elmination and method of assembly |
| 12/11/2012 | CA2565687C Engine driven welder/generator with high power accessory output |
| 12/06/2012 | WO2012165749A1 Automatic tracking welding device |
| 12/06/2012 | WO2012164833A1 Arc welding control method and arc welding device |
| 12/06/2012 | WO2012162797A2 System and method for high-speed cladding of metals |
| 12/06/2012 | WO2012162709A1 Method for determining the setpoint contact pressure value for conveying a welding wire of a welding device and corresponding welding device |
| 12/06/2012 | US20120305536 Systems and methods to modify gas metal arc welding and its variants |
| 12/06/2012 | US20120305535 Power source for electric arc welding |
| 12/06/2012 | US20120305534 Industrial Machine Assembly |
| 12/06/2012 | US20120305532 System and Method for High-Speed Robotic Cladding of Metals |
| 12/05/2012 | EP2529873A1 Arc processing control unit for controlling the arc welding flow strength for pulse welding using a protective gas ; Process of pulse welding using such process control |
| 12/05/2012 | EP2528707A1 Methods and systems for binding a wireless control device to a welding power source |
| 12/05/2012 | EP2528706A1 Plume shroud for laminar plasma guns |
| 12/05/2012 | CN202582344U Crack prevention device for welding of end part of copper pipe of air cooler in emergency generation system of nuclear power station |
| 12/05/2012 | CN202571686U Pre-arching machine for motor truck scale body |
| 12/05/2012 | CN202571635U Automatic control device for welding temperature |
| 12/05/2012 | CN202571575U Welding end tab |
| 12/05/2012 | CN202571574U Silencer welding protective gas pressure measurement alarm device |
| 12/05/2012 | CN202571573U Slag cleaning device of welding gun of arc welding robot |
| 12/05/2012 | CN202571572U Double-way water cooling MIG (metal inert gas) welding gun |
| 12/05/2012 | CN202571571U Adjusting mechanism for welding gun of double-wire submerged arc welding machine |
| 12/05/2012 | CN202571570U Submerged arc welding machine preheating roasting gun fixing device |
| 12/05/2012 | CN202571569U Submerged-arc welding equipment for inner-diameter straight weld joint of rolled round steel pipe |
| 12/05/2012 | CN202571568U Positioning welding equipment |
| 12/05/2012 | CN202571567U Multi-head automatic welding device of truck scale bodies |
| 12/05/2012 | CN202571566U Multifunctional welding machine |
| 12/05/2012 | CN202571565U Welding protection cover |
| 12/05/2012 | CN202571564U Manual argon arc welding machine with welding time controller |
| 12/05/2012 | CN202571563U Welding dynamic-sealing device of stainless steel pipe |
| 12/05/2012 | CN202571562U Continuously adjustable wire feeding device |
| 12/05/2012 | CN202571561U Welding wire winding prevention mechanism of automatic pipe plate welding machine for large wire disc |
| 12/05/2012 | CN202571560U Rack of automatic pipe plate welding machine for large wire disc |
| 12/05/2012 | CN202571559U Automatic pipe plate welding machine of large wire disc |
| 12/05/2012 | CN202571558U Welding wire consumption monitoring device |
| 12/05/2012 | CN202571557U Electrical device for automatic welding of side beams |
| 12/05/2012 | CN202571556U Submerged-arc welding wire feeding plate mechanism |
| 12/05/2012 | CN202571555U Current-tracking-based digital speed change wire travelling mechanism |
| 12/05/2012 | CN202571554U Welding gun tracing mechanism used in bridge T-shaped steel welding |
| 12/05/2012 | CN202571553U Rotating mechanism for welding gun of double-wire submerged arc welding machine |
| 12/05/2012 | CN202571552U Secondary inversion major loop for alternating-current/direct-current argon arc welding machine |
| 12/05/2012 | CN202571551U No-load power saver with delay control function for electric welding machine |
| 12/05/2012 | CN202571550U Flow control device for welding protective gas of silencer |
| 12/05/2012 | CN202571549U Precise welding device |
| 12/05/2012 | CN202571548U Embedded welding robot system capable of controlling multiple equipment in real time |
| 12/05/2012 | CN202571547U Run-on tab for submerged-arc welding |
| 12/05/2012 | CN202571546U Arcing point explorator for carbon-dioxide arc welding |
| 12/05/2012 | CN202571545U Weld-penetration preventing device |
| 12/05/2012 | CN202571544U Automatic welding device for welding lines in crane boom |
| 12/05/2012 | CN202571543U Automatic welding machine |
| 12/05/2012 | CN102807050A Construction method of steel coal bucket and stainless steel board lining of heat-engine plant |
| 12/05/2012 | CN102806416A Gas shielded welding nozzle |
| 12/05/2012 | CN102806415A Gouging-free welding method and welding platform for welding web plate and flange of H-shaped steel |
| 12/05/2012 | CN102806414A Automatic welding process for full-through welding or non-full-through welding fillet weld of header pup joint |
| 12/05/2012 | CN102806413A Automatic rotary welding device |
| 12/05/2012 | CN102806412A Welding-wire guiding device |
| 12/05/2012 | CN102806411A Single-arc twin-wire embedded friction track |
| 12/05/2012 | CN102806410A Electric arc welding system and electric arc welding method |
| 12/05/2012 | CN102806409A Electric arc welding system and electric arc welding method |
| 12/05/2012 | CN102806408A Full spray welding method for boundary of inner cavity of copper alloy glass mould |