| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 01/06/2010 | CN201376136Y Automatic ultrasonic wave pipe detection weld joint tracking device |
| 01/06/2010 | CN201376135Y Singlechip controlling system of welding machine soft-switching fuzzy PID control welding power source |
| 01/06/2010 | CN201376134Y NC soft switch full-bridge phase-shifted welding power source of welding machine |
| 01/06/2010 | CN201376133Y Arc welding inverter control system based on thyristor modules |
| 01/06/2010 | CN101618477A Reuse method of waste FCB method welding wires |
| 01/06/2010 | CN101618476A Electrode holder electric conductor |
| 01/06/2010 | CN101618475A Carbon dioxide automatic full position welding method for small bore pipes |
| 01/06/2010 | CN101618474A Multiple-electrode output arc welding power supply |
| 01/06/2010 | CN101618473A Welding method for thin plate weldment and welding equipment thereof |
| 01/06/2010 | CN101618472A Soft switching inversion welding machine |
| 01/06/2010 | CN100577340C Composite welding method of ultrasound wave and non-melt pole electrical arc |
| 01/06/2010 | CN100577339C Melting strip electrode automatic condensed electric arc deposit welding method and device thereof |
| 01/06/2010 | CN100577338C Method for controlling appearance of welding seam |
| 01/05/2010 | US7642487 Integrated engine welder and hydraulic pump |
| 01/05/2010 | US7642486 Welding device with arc termination control |
| 01/03/2010 | CA2635042A1 Direct connect |
| 12/31/2009 | US20090324938 Conductive, organic coatings with low layer thickness and good plasticity |
| 12/31/2009 | US20090321403 Robotic welder having fume extraction |
| 12/31/2009 | US20090321402 Method to improve the characteristics of a root pass pipe weld |
| 12/31/2009 | US20090321401 Method and System to Increase Heat Input To a Weld During a Short-Circuit Arc Welding Process |
| 12/31/2009 | DE202008017540U1 Strömungsdüse für ein Schweißgerät Flow nozzle for a welder |
| 12/31/2009 | DE102008029063A1 Method for applying an application structure such as welding seam or adhesive grub on a workpiece, by subjecting a processing head for subjecting the application structure along an application web and monitoring the application structure |
| 12/30/2009 | WO2009156845A1 Method and system to increase heat to a weld during a short-circuit arc welding process |
| 12/30/2009 | WO2009155623A1 Apparatus and method for cleaning welding torches |
| 12/30/2009 | EP2138383A1 Roof panel and cab with the panel, and method of manufacturing cab |
| 12/30/2009 | EP2138262A1 Joining and welding profile |
| 12/30/2009 | EP2138260A1 Device and energy source for MSG arc welding and/or soldering with a continously controlled power part and a step switch |
| 12/30/2009 | EP2136956A1 Mig- or mag-welding gun |
| 12/30/2009 | CN201373702Y Welding product with high melting point metal enamel coating and low melting point metal surface layer |
| 12/30/2009 | CN201371332Y Welding manipulator |
| 12/30/2009 | CN201371307Y Automatic welding torch |
| 12/30/2009 | CN201371306Y Cambered track type angle adjusting device for submerged arc welding machine head |
| 12/30/2009 | CN201371305Y Carrier remote control device of electric welding machine |
| 12/30/2009 | CN201371304Y Portable IGBT (insulated-gate bipolar transistor) inverter electric-arc welding machine |
| 12/30/2009 | CN201371303Y Automatic welding machine for circular seams |
| 12/30/2009 | CN201371302Y Carbon arc air gouging torch nozzle with circumferential air supply |
| 12/30/2009 | CN101616768A Welding method for carrying out a welding process |
| 12/30/2009 | CN101612688A Method for automatically adjusting arc length of slope characteristic type pulse consumable electrode gas shielded welding |
| 12/30/2009 | CN101612687A Numerical control multi-shaft linkage flexible arc welding system |
| 12/30/2009 | CN100575067C Laminated part with butt welding metal layer |
| 12/30/2009 | CN100574956C Processes for welding bottom metal and forming low oxide coatings during welding process |
| 12/30/2009 | CN100574955C Inversion submerged arc welding electric power main circuit topological structure |
| 12/29/2009 | US7638734 Method and circuit for contactless ignition of a welding arc with high frequency ignition pulse packets |
| 12/24/2009 | US20090314758 Methods of Treating Metal Articles and Articles Made Therefrom |
| 12/24/2009 | US20090314757 Thick gage welding |
| 12/23/2009 | WO2009154888A1 Configurable welding interface for automated welding applications |
| 12/23/2009 | WO2009154245A1 Ni-BASE ALLOY-HIGH CHROMIUM STEEL STRUCTURE AND PROCESS FOR PRODUCING THE NI-BASE ALLOY-HIGH CHROMIUM STEEL STRUCTURE |
| 12/23/2009 | WO2009153638A1 A submerged arc welding process and a welding wire for submerged arc welding with solid lubricant on the surface of the wire |
| 12/23/2009 | WO2009153309A1 Method, apparatus and use of a water-based dispersion for automated servicing of a welding torch head |
| 12/23/2009 | WO2009152807A1 Method and device for the inductive cleaning of and stripping the coating from a metal workpiece surface |
| 12/23/2009 | WO2009129551A8 Method for controlling a welder |
| 12/23/2009 | WO2009078982A3 High strength nickel alloy welds through strain hardening |
| 12/23/2009 | EP2135700A1 Method, apparatus and use of a water-based dispersion for automated servicing of a welding torch head |
| 12/23/2009 | EP2135699A1 Hot water container and process for production thereof |
| 12/23/2009 | EP2135698A1 Methods of treating metal articles and articles made therefrom |
| 12/23/2009 | EP2134500A1 One-piece elbow hydraulic fitting designed for electric arc stud welding |
| 12/23/2009 | EP2134499A1 Method for girth welding metallic pipes |
| 12/23/2009 | EP1349698B1 Friction fit target assembly for high power sputtering operation |
| 12/23/2009 | CN201369485Y Power and data unlimited slewing transmission device of nozzle intersecting line welder |
| 12/23/2009 | CN201368171Y Outer cylinder assembly structure of double-tube type shock absorber |
| 12/23/2009 | CN201366596Y Multi-axis linkage mechanism |
| 12/23/2009 | CN201366595Y Multi-axis linkage mechanism |
| 12/23/2009 | CN201366591Y Welding gun conversion fine-adjustment device |
| 12/23/2009 | CN201366586Y Novel welding backing device of taper pipe stitch welding machine |
| 12/23/2009 | CN201366572Y Special-shaped thin plate electroslag backing strip for welding inner baffle plates in box-shaped structures |
| 12/23/2009 | CN201366571Y Nozzle for carbon dioxide automatic welding |
| 12/23/2009 | CN201366570Y Spigot type electrode soldering wrench |
| 12/23/2009 | CN201366569Y Graphite slider type circular seam welding flux pad |
| 12/23/2009 | CN201366568Y Automatic welding machine |
| 12/23/2009 | CN201366567Y Power output circuit of energy-saving inversion-type direct current electronic arc welder |
| 12/23/2009 | CN201366566Y High frequency arc striking discharger of welding machine |
| 12/23/2009 | CN201366565Y Cold welding machine |
| 12/23/2009 | CN201366564Y Cylindrical automatic straight seam submerged arc welding device |
| 12/23/2009 | CN201366563Y Cylindrical automatic straight seam welding device |
| 12/23/2009 | CN101608546A Processing technology for prolonging service life of guiding slide shoes |
| 12/23/2009 | CN101608273A Novel high aluminum and titanium alloy |
| 12/23/2009 | CN101607353A Electromagnetic protective device for preventing electromagnetic interference from causing arc bias and arc breaking of argon arc welding |
| 12/23/2009 | CN101607342A Submerged arc welding method of plank boards and jointing boards |
| 12/23/2009 | CN101607341A Heat exchanger cooling tube and tube plate bimetal welding technology |
| 12/23/2009 | CN101607340A Automatic welding method and device for parts of outlet pipe of diesel engine |
| 12/23/2009 | CN101607339A Annular rotary welding device |
| 12/23/2009 | CN101607338A Starting system of diesel engine generator combined inverse system |
| 12/23/2009 | CN101607337A Novel automatic steel drum seam welder |
| 12/23/2009 | CN101607336A Weld shape design method capable of ensuring undermatching butt joint to bear load in light of strength of parent materials |
| 12/23/2009 | CN100571955C Spot welding system including a robot |
| 12/23/2009 | CN100571954C Arc length control method for impulse arc welding |
| 12/23/2009 | CA2728250A1 Configurable welding interface for automated welding applications |
| 12/23/2009 | CA2727425A1 A submerged arc welding process and a welding wire for submerged arc welding with solid lubricant on the surface of the wire |
| 12/23/2009 | CA2726697A1 Method, apparatus and use of a water-based dispersion for automated servicing of a welding torch head |
| 12/22/2009 | CA2537152C Method for joining porous metal structures and structure formed thereby |
| 12/22/2009 | CA2475314C Method and apparatus of electronic selection of an output mode of a welding power source |
| 12/22/2009 | CA2461112C Strapping tool weld motor control system |
| 12/17/2009 | WO2009151100A1 Tack welding fixture, tack welding equipment, and welding equipment for bridge girder structure |
| 12/17/2009 | WO2009150728A1 Flange joint for structural member |
| 12/17/2009 | WO2009150340A2 Flux-cored wire for mig/mag welding with co<sb>2</sb>-based gas |
| 12/17/2009 | US20090308855 Tandem arc welding device |
| 12/17/2009 | US20090308849 Method and Apparatus for Alignment of Components of a Plasma Arc Torch |
| 12/17/2009 | US20090308848 Soft alloy layer forming apparatus and soft alloy layer forming method |
| 12/17/2009 | US20090308847 Erosion prevention method and member with erosion preventive section |
| 12/16/2009 | EP2133168A1 Projection bolt welding method, and welding apparatus |