| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 10/30/2007 | US7289862 Methods to support process quality and maintenance during control of an industrial process such as welding |
| 10/30/2007 | US7288741 Arc welder |
| 10/30/2007 | US7288740 Welding device having multiple protective covers and connection paths |
| 10/30/2007 | US7288737 Laser/MIG hybrid welding process with a high wire speed |
| 10/30/2007 | CA2301671C Apparatus for amorphous bonding of tubulars |
| 10/25/2007 | WO2007121060A2 Robot cell |
| 10/25/2007 | WO2007120408A2 Metal cored electrode for open root pass welding |
| 10/25/2007 | US20070246448 Polarity switching method in consumable electrode AC pulse arc welding |
| 10/25/2007 | US20070246445 Welding Gun |
| 10/24/2007 | EP1847348A2 Polarity switching method in consumable electrode AC pulse arc welding |
| 10/24/2007 | EP1572409A4 Apparatus and methods for connecting a plasma arc torch lead to a power supply |
| 10/24/2007 | CN200963738Y Mobile welding holding cushion |
| 10/24/2007 | CN200963728Y Double-wire buried arc welding semi-gantry device |
| 10/24/2007 | CN200963727Y Telescopic no-scalding pistol electrode holder |
| 10/24/2007 | CN200963726Y Thick-steel-plate narrow-clearance deep-groove carbon arc gas gouging torch for removing metal |
| 10/24/2007 | CN200963725Y Pipe sheet tungsten pole argon arc automatic bonding machine for tubular heat exchanger |
| 10/24/2007 | CN200963724Y Safety stand-by energy-saving controlling device for electric welding machine |
| 10/24/2007 | CN200963723Y Overlay welding machine |
| 10/24/2007 | CN200963722Y Metal automatic soldering swinging arc device |
| 10/24/2007 | CN200963721Y Multipurpose direct current arc air gouging soldering machine |
| 10/24/2007 | CN101058129A Sandwiched alloy powder block used for built-up welding and its preparation method and application |
| 10/24/2007 | CN101058126A Cold wire submerged-arc welding method and device, control system and control method |
| 10/24/2007 | CN101058125A Cold wire submerged-arc welding method |
| 10/24/2007 | CN101058124A Polarity switching method for consumable electrode AC pulse arc welding |
| 10/24/2007 | CN100344402C Method and system for reducing splash in gas shielded welding of short-circuiting transfer |
| 10/23/2007 | US7285747 Flux assisted gas tungsten arc welding utilizing consumable inserts for ultra low profile welding applications |
| 10/23/2007 | US7285746 Welding gun inlets |
| 10/18/2007 | WO2007118047A2 Multi-frequency static neutralization |
| 10/18/2007 | WO2007117743A2 Method and system for dry development of a multi-layer mask using sidewall passivation and mask passivation |
| 10/18/2007 | WO2007117361A1 Inverter powered plasma cutting system with fixed gas flow control |
| 10/18/2007 | WO2007116532A1 Apparatus for preserving of welded joint portion and method therefor |
| 10/18/2007 | WO2007115342A1 Method of welding a workpiece |
| 10/18/2007 | US20070243041 Break away fastening system |
| 10/18/2007 | US20070241161 Wire Advancing Device |
| 10/18/2007 | US20070241087 Metal cored electrode for open root pass welding |
| 10/18/2007 | US20070241082 Bypass weld torch |
| 10/18/2007 | DE202007010770U1 Vorrichtung zum Schweißen von Rundnähten Apparatus for welding of circumferential seams |
| 10/18/2007 | DE102006017663A1 Verfahren zum Reparaturschweißen von Gussmaterial sowie diesbezügliche Verwendung einer Schutzgasmischung A method for repair welding of cast material and related use of a protective gas mixture |
| 10/18/2007 | DE102006016553A1 Verfahren und System zum Lichtbogenbolzenschweißen Method and system for arc stud welding |
| 10/18/2007 | DE10020011B4 Verfahren zur Herstellung von Rippenrohren sowie ein danach hergestelltes Rippenrohr A process for the production of ribbed pipes, and then produced a finned tube |
| 10/17/2007 | EP1844894A1 Process of welding repair of cast materials having a defect; Workpiece made of cast material having such a repaired part; Use of a gas mixing for such process |
| 10/17/2007 | EP1844888A1 Method for welding superalloys components or repairing a crack in a superalloy component using brazing after welding |
| 10/17/2007 | EP1844171A2 A low cost process for the manufacture of near net shape titanium bodies |
| 10/17/2007 | EP1077785B2 Apparatus and method for welding pipes together |
| 10/17/2007 | CN200962367Y An electrical welder |
| 10/17/2007 | CN200960587Y Soldering tongs draw bar adapted for multi-angle welding |
| 10/17/2007 | CN200960580Y Automatic operation device for alternating current arc welder |
| 10/17/2007 | CN200960579Y Idle electricity saver for electric welder |
| 10/17/2007 | CN101056062A Power device of arc device |
| 10/17/2007 | CN101053931A Alloy powder block used for built-up welding |
| 10/17/2007 | CN101053929A Welding and deforming control technology for bulb cross flow set tubular seat |
| 10/17/2007 | CN101053926A Axial-flow rotary propeller type water turbine runner blade crackle treating method |
| 10/17/2007 | CN101053921A Large and medium mixed-flow water turbine rotary wheel mixed gas protection welding technology |
| 10/17/2007 | CN101053920A Gas protective welding machine controlled circuit |
| 10/17/2007 | CN100343006C Multifunctional integrated welding and cutting equipment |
| 10/16/2007 | US7282668 Electric arc welding system |
| 10/16/2007 | US7282667 Welding wire positioning system |
| 10/16/2007 | US7282664 Resistance welding fastener electrode |
| 10/16/2007 | US7282663 Forge welding process |
| 10/16/2007 | US7282662 Paint groove stud |
| 10/16/2007 | US7282661 Apparatus for detecting connection of a welded stud to a stud welding gun |
| 10/11/2007 | WO2007114524A1 Wear-resistant particle and wear-resistant structural member |
| 10/11/2007 | WO2007112972A1 Retainer for a welding wire coil |
| 10/11/2007 | WO2007112461A1 Method of cleaning a contact tube of a welding torch, and a welding torch and contact tube |
| 10/11/2007 | WO2006102100A3 Plasma-assisted processing in a manufacturing line |
| 10/11/2007 | US20070235434 Method and Apparatus For Pulse Welding |
| 10/11/2007 | US20070235433 Robot cell |
| 10/11/2007 | US20070235432 Plasma torch with post flow control |
| 10/11/2007 | US20070235428 Inverter powered plasma cutting system with fixed gas flow control |
| 10/11/2007 | US20070235427 Apparatus and method for treating a workpiece with ionizing gas plasma |
| 10/11/2007 | US20070235426 Plasma processing apparatus and plasma processing method |
| 10/11/2007 | US20070235425 Plasma processing apparatus and plasma processing method |
| 10/11/2007 | US20070235424 Method and system for dry development of a multi-layer mask using sidewall passivation and mask passivation |
| 10/11/2007 | US20070235423 Protective case for plasma cutter |
| 10/11/2007 | US20070235422 Cable management system for plasma cutter |
| 10/11/2007 | US20070235421 Substrate treating method and production method for semiconductor device |
| 10/11/2007 | US20070235420 Plasma processing apparatus |
| 10/11/2007 | US20070235419 Modular hybrid plasma reactor and related systems and methods |
| 10/11/2007 | US20070235417 Plasma Jet Electrode Device and System thereof |
| 10/11/2007 | DE102006016570A1 Current source for arc welding comprises a coupling switch arranged between the output of a rectifier circuit with positive potential and a central tap |
| 10/11/2007 | CA2652828A1 Retainer for a welding wire coil |
| 10/10/2007 | EP1313588A4 Improved arc welding method and apparatus |
| 10/10/2007 | CN200958116Y Laser coating-powder spraying equipment |
| 10/10/2007 | CN200957490Y Tubular-plate argon arc welder |
| 10/10/2007 | CN200957489Y AC square-wave arc stabilizer |
| 10/10/2007 | CN200957488Y Automatic of magnetic-adsorbing oil tank |
| 10/10/2007 | CN101051808A Method and system for regulating feeding wire speed |
| 10/10/2007 | CN101051221A Group control system for multiple welding power supply |
| 10/10/2007 | CN101049670A Method for hot working and welding heavy plate |
| 10/10/2007 | CN101049660A Microalloyed shielded arc welding wire with high toughness in use for high strength steel |
| 10/10/2007 | CN101049650A Method for welding inner bag of heat preservation pot of bilaminar stainless steel |
| 10/10/2007 | CN100341656C Device for realizing soft switching while welder no-load and light load for inverse welder |
| 10/10/2007 | CN100341655C Apparatus and method for welding two spacing ends of gapped workpiece using short circuiting arc |
| 10/09/2007 | US7279658 Device for cleaning the gas nozzle of a welding torch |
| 10/09/2007 | US7279653 Process for short-time arc-welding and short-time arc-welding system |
| 10/09/2007 | US7278365 Mechanically welded structure with stress-relieving slit and liquefied gas transport ship equipped with such a structure |
| 10/09/2007 | CA2391359C A method for the manufacturing of a drill bit for percussive rock drilling and a rock drill bit and buttons therefor |
| 10/09/2007 | CA2366724C Mig gun nozzle with reduced cross sectional area at the front |
| 10/04/2007 | WO2007111453A1 Welding apparatus of stainless steel pipe and welding method of the same |
| 10/04/2007 | WO2007110514A1 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 |