| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 06/13/2012 | CN102489842A Argon tungsten-arc welding process for pearlite heat-resistant steel pipe and austenitic heat-resistant steel pipe |
| 06/13/2012 | CN102489841A Alloy powder filling tungsten argon arc welding method for aluminum alloys |
| 06/13/2012 | CN102489840A Alloy powder filling tungsten argon arc welding method for magnesium alloys |
| 06/13/2012 | CN102489839A Fully-automatic gas-shielded welding robot with single gun, double wires and high speed |
| 06/13/2012 | CN102489838A Obstacle-crossing all-position automatic welding robot |
| 06/13/2012 | CN102489837A Full-automatic single-gun welding machine |
| 06/13/2012 | CN102489836A Device for automatically welding 90-degree large elbow |
| 06/13/2012 | CN102489835A Welding gun handle with digital switches for integrated control |
| 06/13/2012 | CN102489834A Integrated intelligent-control welding gun handle |
| 06/13/2012 | CN102489833A Digital display integrated control welding gun handle |
| 06/13/2012 | CN102489832A Arc welding machine |
| 06/13/2012 | CN102489831A Arc striking control method for gas metal arc welding and welding machine therefor |
| 06/13/2012 | CN102489830A Large tank singe-face-weld double-face-forming method and weld joint forming pad |
| 06/13/2012 | CN102489829A Annular weld bead auxiliary welding device and welding method |
| 06/13/2012 | CN102489828A Automatic welding machine with side frame supporting base |
| 06/13/2012 | CN101986370B Arc striking method for electric arc welding simulation training machine |
| 06/13/2012 | CN101905367B Automatic welder of end plate weld joint |
| 06/13/2012 | CN101804496B Two-stage consecutive PWM control method of soft switch inverter arc-welding power supply |
| 06/13/2012 | CN101733512B Method for quick repair welding, restoring and reproducing of high-alloy cold-working mould |
| 06/13/2012 | CN101502908B Complete digital inversion type square wave alternating-current argon arc welder |
| 06/13/2012 | CN101437643B Touch screen waveform design apparatus for welders |
| 06/12/2012 | US8199790 Reactor vessel for plasma gasification |
| 06/12/2012 | US8196802 Seal device and method for assembling a guide block in a gland of the seal device |
| 06/12/2012 | CA2482910C Plasma arc torch tip |
| 06/07/2012 | WO2012073090A1 Arc welding apparatus |
| 06/07/2012 | WO2012072876A1 Arrangement in the wire feeding device of a welding machine and method for moving a welding wire |
| 06/07/2012 | WO2011112625A3 Welding power supply with regulated background power supply |
| 06/07/2012 | US20120142994 Compressible and expandable blade for a fluid pump |
| 06/07/2012 | US20120139193 Stud-holding device for studs having large flange heads |
| 06/07/2012 | US20120138587 Weld setting based engine-driven generator control system and method |
| 06/07/2012 | US20120138584 Electrode for plasma torch with novel assembly method and enhanced heat transfer |
| 06/07/2012 | US20120138583 Plasma arc systems with cutting and marking functions |
| 06/07/2012 | US20120138578 Electrode for plasma arc torch and related plasma arc torch |
| 06/06/2012 | EP2461001A2 Vehicle component |
| 06/06/2012 | EP2460612A1 Method of manufacturing a rotor by vertical welding, with at least one slot at the upper part being welded the last |
| 06/06/2012 | EP2222431B1 System for and method of improving tig arc starting with a welding electrode and a starting electrode |
| 06/06/2012 | DE102010053526A1 Joint for welding two superimposed metal sheet by fusion welding such as arc fusion welding, comprises weld line that is applied on top of upper metal sheet, and weld seam, which penetrates into upper metal sheet and lower metal sheet |
| 06/06/2012 | CN202264014U 一种二氧化碳保护焊机小车 One carbon dioxide protection welding trolley |
| 06/06/2012 | CN202264013U 预焊烟尘排放装置 Pre-welding fumes discharge device |
| 06/06/2012 | CN202264012U 一种防烫焊钳 An anti-hot welding clamp |
| 06/06/2012 | CN202264011U 自动气体保护焊在线清渣喷嘴 Automatic gas shielded arc welding nozzle slag online |
| 06/06/2012 | CN202264010U 一种钛合金焊接装置 Titanium alloy welding device |
| 06/06/2012 | CN1919516B Torch for electric arc welding system |
| 06/06/2012 | CN102487247A Power supply and electric arc machining power supply |
| 06/06/2012 | CN102485403A Cylinder welding frame body device |
| 06/06/2012 | CN102485402A Welding method capable of enhancing strength of automobile rear axle |
| 06/06/2012 | CN102485401A Automatic corrugated pipe welding equipment for transformer and welding method thereof |
| 06/06/2012 | CN102019509B Cutting method of special alloy cast iron |
| 06/06/2012 | CN101934419B Arc-guiding mechanism in semi-trailer welding equipment |
| 06/06/2012 | CN101927396B Method for welding steel plate by multi-layer welding |
| 06/06/2012 | CN101844287B Travelling mechanism of portal beam welding machine |
| 06/06/2012 | CN101844266B Glove box protective argon arc welding method |
| 06/06/2012 | CN101837501B Surfacing method of 12-percent Cr steel high and middle pressure rotor journal of ultra supercritical steam turbine |
| 06/06/2012 | CN101224520B Automatic tracking and controlling method for welding line by magnetic controlling arc sensor |
| 06/05/2012 | US8191754 Magnetic plug weld tool |
| 05/31/2012 | WO2012071074A1 Welding nozzle |
| 05/31/2012 | WO2012070524A1 Weld metal and method for submerged arc welding |
| 05/31/2012 | US20120132632 Method for disconnecting a short circuit during short-arc welding and welding device for short-arc welding |
| 05/31/2012 | US20120132626 Cooling Pipes, Electrode Holders & Electrode for an Arc Plasma Torch |
| 05/31/2012 | US20120132625 Forming of metallic glass by rapid capacitor discharge forging |
| 05/31/2012 | DE102010053721A1 Brenner für das Wolfram-Inertgas-Schweißen sowie Elektrode zur Verwendung bei einem solchen Brenner Burner for the tungsten-inert gas-welding and electrode for use in such a burner |
| 05/30/2012 | EP2457686A2 Device for producing a defined welding gap, use of such a device and method for welding a first component to a second component |
| 05/30/2012 | EP2457682A1 Welding torch, welding tip, and welding robot |
| 05/30/2012 | EP2457681A1 Torch for tungsten inert gas welding and electrode to be used in such torch |
| 05/30/2012 | EP2457680A2 Consumable electrode type welding method |
| 05/30/2012 | EP2457679A1 Method of simulating a welding process |
| 05/30/2012 | EP2456590A1 A wire guiding liner, an particular a welding wire liner, with biasing means between articulated guiding bodies |
| 05/30/2012 | EP2015887B1 Connector for connecting welding torch |
| 05/30/2012 | EP1755817B2 Wire advancing device |
| 05/30/2012 | CN202240302U Vibration absorber oil storage tank and lifting ring double-sided arc welding fixture |
| 05/30/2012 | CN202240109U Filter of gantry solder recovery box |
| 05/30/2012 | CN202240108U Novel heat-insulation protective handle of electrode holders |
| 05/30/2012 | CN202240107U Manual welding gun |
| 05/30/2012 | CN202240106U Connection structure of upper and lower clamp bodies of electric welding clamp |
| 05/30/2012 | CN202240105U Novel four-purpose electrode holder electric conductor |
| 05/30/2012 | CN202240104U Novel electrode holder front copper plate steel frame conductive body |
| 05/30/2012 | CN202240103U Electric soldering pliers |
| 05/30/2012 | CN202240102U Swordfish-shaped welding rod holder |
| 05/30/2012 | CN202240101U Welding gun rotating-swinging device for automatic welding in pipe making workshop for pipe frame |
| 05/30/2012 | CN202240100U Stud welding and positioning device |
| 05/30/2012 | CN202240099U Small-sized submerged arc welding bracket for circular pipe |
| 05/30/2012 | CN202240098U Welding machine capable of automatic mesh welding |
| 05/30/2012 | CN202240097U Vacuum argon shielded welding equipment |
| 05/30/2012 | CN202240096U Multi-station argon arc welding equipment |
| 05/30/2012 | CN202240095U Sealed all-position tube-tube welding machine |
| 05/30/2012 | CN202240094U Automatic welding machine for large-diameter fully welded ball valve |
| 05/30/2012 | CN202240093U CO2 protective welding machine with brake apparatus |
| 05/30/2012 | CN202240092U Wire feeding gear with protective edge |
| 05/30/2012 | CN202240091U Auxiliary wire feeding device |
| 05/30/2012 | CN202240090U Adjusting device for welding gun and automatic welder |
| 05/30/2012 | CN202240089U Two-way welding guide arc device |
| 05/30/2012 | CN202240088U Punching and welding axle housing shaft tube welding system |
| 05/30/2012 | CN202240087U Automatic heating and feeding mechanism for conduit welding machine |
| 05/30/2012 | CN202240086U Automatic water tank welding device |
| 05/30/2012 | CN202240085U Drawing jaw structure of pipe welding machine |
| 05/30/2012 | CN202240084U Automatic welding device for motor bed |
| 05/30/2012 | CN202240083U Special welding device for support connecting base |
| 05/30/2012 | CN202240082U Automatic elevation welding system of horizontal welding seams outside end wall and end beam of open wagon |
| 05/30/2012 | CN202240081U No-load power-saving device of electric welder |
| 05/30/2012 | CN202240080U Inverted arc welding power supply |