| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 07/23/2008 | CN101224547A Manufacturing method of jacketed tank |
| 07/23/2008 | CN101224530A Double station compound knife billet welding machine |
| 07/23/2008 | CN101224521A Inner sealing device |
| 07/23/2008 | CN101224520A Magnetic controlling arc sensor welding line automatic tracking and controlling method |
| 07/23/2008 | CN101224519A Arc welding robot jointing monitoring system based vision sensing |
| 07/23/2008 | CN100404211C Teaching data preparing method for articulated robot |
| 07/23/2008 | CN100404186C Method and equipment for feeding welding rod to welding arc |
| 07/23/2008 | CN100404185C Method for welding inner hole of heat exchanger |
| 07/22/2008 | US7401586 Valve seat rings made of basic Co or Co/Mo alloys, and production thereof |
| 07/17/2008 | WO2008085761A1 Wire dispensing system |
| 07/17/2008 | WO2008084737A1 Industrial robot |
| 07/17/2008 | WO2008083683A1 A combined object with corrosion resistant properties |
| 07/17/2008 | WO2008067530A3 Modular robotic weld system |
| 07/17/2008 | WO2008067292A2 Plasma apparatus and system |
| 07/17/2008 | WO2008037580A3 Method and device for real-time inspection of joints by means of x-rays and grayscale value evaluation |
| 07/17/2008 | WO2007124220A3 Modular hybrid plasma reactor and related systems and methods |
| 07/17/2008 | WO2007115309A3 Apparatus and method for treating a workpiece with ionizing gas plasma |
| 07/17/2008 | WO2007106654A3 High current ac welder |
| 07/17/2008 | WO2006093907A3 Method for repairing heat recovery steam generator tube-to-header damage |
| 07/17/2008 | US20080169277 Lighted welding torch |
| 07/17/2008 | US20080169276 Consumable Electrode Type Welding Method |
| 07/17/2008 | US20080169272 Method and Apparatus for Automatic Gas Control for a Plasma Arc Torch |
| 07/17/2008 | DE102005030928B4 Reinigungsvorrichtung für Lichtbogenschweiß- oder Schneidbrenner sowie ein entsprechendes Verfahren Cleaning apparatus for arc welding or cutting torch and a corresponding method |
| 07/17/2008 | DE102004063473B4 Verfahren und Vorrichtung zum Reinigen von Schweißbrennern Method and apparatus for cleaning welding torches |
| 07/16/2008 | EP1944115A1 Process and device for controlling the output of a welding power source for arc welding with consumable electrode with a timeframe before relighting of the arc |
| 07/16/2008 | EP1944114A1 Apparatus for and method of deep groove welding for increasing welding speed |
| 07/16/2008 | EP1944113A1 Method, system and software for generating multi-pass contours and therefore controlling a NC cutting torch machine to cut out a part with weld preparations |
| 07/16/2008 | EP1943047A1 Method and apparatus of controlling an electric arc welding operation by adjusting a plurality of welding parameters through the monitoring of the concentration of plurality of fume components |
| 07/16/2008 | EP1677941B1 Method for controlling and/or adjusting a welding process |
| 07/16/2008 | CN201087856Y Cutting torch capacitor height regulating instrument |
| 07/16/2008 | CN201086177Y Electrode holder |
| 07/16/2008 | CN201086176Y Electrode holder |
| 07/16/2008 | CN201086173Y Weight empty power-saving device for electric welding machine |
| 07/16/2008 | CN201086172Y Automatic gas shielded welding machine for helical soldering joint |
| 07/16/2008 | CN201086171Y Carbon arc air gouging nozzle |
| 07/16/2008 | CN101223001A Method for arc or beam brazing/welding of workspieces of identical or different metals or metal alloys with additional materials of SN base alloys; SN base alloy wire |
| 07/16/2008 | CN101222999A Method for connection at least two pieces of sheet material, particularly at least two metal sheets for a lightweight structure as well a joining and lightweight structure |
| 07/16/2008 | CN101219501A Method of repairing bonded metallic structures |
| 07/16/2008 | CN101219500A Apparatus for and method of deep groove welding for increasing welding speed |
| 07/16/2008 | CN101219499A Composite welding method of ultrasound wave and non-melt pole electrical arc |
| 07/16/2008 | CN101219498A Welding line auto-tracking and controlling device of video frequency image sensor TIG weld |
| 07/16/2008 | CN101219497A Automatic arc length controlling device |
| 07/15/2008 | US7399941 Welding tool |
| 07/15/2008 | CA2398551C Packaging for containing and dispensing large quantities of wire |
| 07/10/2008 | WO2008082806A1 Portable multi-wire feeder |
| 07/10/2008 | WO2008082016A1 Multipass butt-welded joint having excellent brittle crack propagation resistance, and welded structure |
| 07/10/2008 | WO2008082015A1 Multipass butt-welded joint having excellent brittle crack propagation resistance, and welded structure |
| 07/10/2008 | WO2008033907A3 Power supply cooling system |
| 07/10/2008 | US20080166585 Sprayed weld strip for improved weldability |
| 07/10/2008 | US20080164243 Gas Nozzle for Arc Welding |
| 07/10/2008 | US20080163472 Method of repairing a nuclear reactor vessel bottom head penetration |
| 07/10/2008 | DE102007001233A1 Windungselement für eine Spulenwicklung und Transformatoranordnung Winding element for a coil winding and transformer assembly |
| 07/09/2008 | EP1941963A1 Automatic welding device |
| 07/09/2008 | EP1940578A1 Method and apparatus for short- arc welding |
| 07/09/2008 | CN201083985Y Electric welding machine output safety voltage controller |
| 07/09/2008 | CN201082897Y Electric spark coat device with electrode capable of automatically feeding, rotating, vibrating and vertical depositing |
| 07/09/2008 | CN201082896Y Electrode structure for electric spark sedimentary coat |
| 07/09/2008 | CN201082495Y U ribbon strip welding transfer angle changing mechanism |
| 07/09/2008 | CN201082494Y Jigsaw welding fine tuning device |
| 07/09/2008 | CN101218061A Configurable dual process welding head and method |
| 07/09/2008 | CN101218060A Welding method and welding system with determination of the position of the welding torch |
| 07/09/2008 | CN101216056A Large journey low-temperature extension hydraulic cylinder manufacture method |
| 07/09/2008 | CN101214584A Middle and smallpower laser GMA electrical arc compound welding method appending with mechanical force |
| 07/09/2008 | CN101214577A Wire feeding motor reversing circuit of digital submerged arc welding machine |
| 07/09/2008 | CN101214576A Power tube driving circuit of inversion direct current submerged arc welding machine |
| 07/09/2008 | CN101214575A Arc power control device of submerged arc welding machine |
| 07/09/2008 | CN101214574A Arc welding weld crater image self-adaption visual sense sensing system |
| 07/09/2008 | CN101214573A Medium temperature thick-wall WB36/1Cr18Ni9Ti dissimilar steel welding technology |
| 07/09/2008 | CN101214572A Technique for assembling welding bulb through-flow type waterwheel generator magnetic pole iron core |
| 07/09/2008 | CN101214571A Method of welding electrode for vacuum consumable arc-melting |
| 07/09/2008 | CN101214511A Large straight-line joint submerged arc welding tube fast production process |
| 07/09/2008 | CN100400219C Build-up welding repair process of disc shear blade and repaired disc shear blade thereby |
| 07/09/2008 | CN100400216C Titanium steel composite material defect repair method |
| 07/09/2008 | CN100400214C Synergistic controlled soft switch contravariant type double-wire pulse MIG arc welding power supply |
| 07/09/2008 | CN100400213C Processing method of low temperature resistance steel plate welding |
| 07/08/2008 | US7397015 Metal cored electrode for open root pass welding |
| 07/08/2008 | CA2465026C Method and apparatus for detecting shorted rectifying control elements of an engine driven power source for a welding-type system |
| 07/03/2008 | WO2008079634A1 Welding and plasma cutting system |
| 07/03/2008 | WO2008079492A1 System and method for identifying welding consumable wear |
| 07/03/2008 | WO2008079489A2 Welding- type system for identifying, recording and storing specific settings of an interface device using a bezel forming a marking device |
| 07/03/2008 | WO2008079487A1 Wire feeder packaging and transport system |
| 07/03/2008 | WO2008079165A1 Welding job sequencer |
| 07/03/2008 | WO2008056062A3 Device and method for automatic under-water welding for making a welding joint on a surface |
| 07/03/2008 | WO2008027947A3 Portable stud welder |
| 07/03/2008 | WO2007133833A3 Touch screen waveform design apparatus for welders |
| 07/03/2008 | US20080156850 Apparatus and method for preventing accumulation and adhesion of weld spatter |
| 07/03/2008 | US20080156787 System for assembling welding apparatus |
| 07/03/2008 | US20080156783 Portable multi-wire feeder |
| 07/03/2008 | US20080156782 Method and Apparatus For Welding and Control Thereof |
| 07/03/2008 | US20080156781 Method for Controlling and/or Regulating a Welding Apparatus, and Welding Apparatus |
| 07/03/2008 | US20080155836 Method for manufacturing barber scissors, and barber scissors |
| 07/03/2008 | CA2672717A1 Welding job sequencer |
| 07/03/2008 | CA2616710A1 Wire dispensing system |
| 07/02/2008 | EP1210202B2 Connector for connecting welding torch |
| 07/02/2008 | EP1150795B2 Method and device for welding together two pipes |
| 07/02/2008 | CN201080792Y High intensity abrasion-proof drill |
| 07/02/2008 | CN201079899Y Elliptical pipe profiling welding machine |
| 07/02/2008 | CN201079887Y Electrode holder capable of saving welding rod |
| 07/02/2008 | CN201079886Y Electrode holder electric conductor |
| 07/02/2008 | CN201079885Y Buried arc or open arc filament welding variable speed wire feeding machine |