| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 12/20/2006 | EP1732730A1 Method and apparatus for securing welding torch components |
| 12/20/2006 | EP1732713A1 Cleaning device for cleaning welding torches |
| 12/20/2006 | CN2848447Y 自动焊枪 Automatic gun |
| 12/20/2006 | CN2848443Y Fixed large electric current plasma arc welding gun |
| 12/20/2006 | CN2848442Y Gas shielded welding machine |
| 12/20/2006 | CN2848441Y Electric welding machine having intelligent detecting loop |
| 12/20/2006 | CN2848440Y Electric welding machine having safety power source |
| 12/20/2006 | CN1882400A Floating liner |
| 12/20/2006 | CN1880007A Solid welding wire for shielded arc welding |
| 12/20/2006 | CN1880005A Electrode tip |
| 12/20/2006 | CN1879999A Method of AC welding |
| 12/20/2006 | CN1290661C High strength high tenacity high weather resistant gas protecting welding wire |
| 12/19/2006 | US7150391 Material for welding and welded article |
| 12/14/2006 | WO2006133034A1 Direct metal deposition using laser radiation and electric arc |
| 12/14/2006 | WO2006130916A1 Protection of autoclave batten strips |
| 12/14/2006 | US20060278626 Torch headtube assembly |
| 12/14/2006 | US20060278625 Torch having multi-path gas delivery system |
| 12/14/2006 | US20060278624 Torch feed roll adjustment lever |
| 12/14/2006 | US20060278623 Wire feed control assembly |
| 12/14/2006 | US20060278622 Positioner for arc welding and arc welding robot system having the positioner |
| 12/14/2006 | US20060278621 Arc welding robot |
| 12/14/2006 | DE202006013700U1 Control hand grip for operation of a MIG/MAG welding process has two switches that both have to be activated |
| 12/14/2006 | DE102005026625A1 Method for monitoring quality of joint seam, uses measurement signals in common analysis method for evaluating seam quality |
| 12/14/2006 | DE102005024457A1 Verfahren und Vorrichtung zum Schweißen von Werkstücken Method and apparatus for welding workpieces |
| 12/14/2006 | CA2610966A1 Protection of autoclave batten strips |
| 12/13/2006 | EP1731253A1 Torch with a spring lasted gas nozzle for self-cleaning and a gas distribution ring |
| 12/13/2006 | EP1731252A2 TIG welding method using argon, helium, hydrogen |
| 12/13/2006 | EP1731251A1 Welding equipment for consumable electrode |
| 12/13/2006 | EP1729914A2 Welding torch with plasma assist |
| 12/13/2006 | EP1729910A1 Apparatus and method for automated servicing of a welding torch |
| 12/13/2006 | CN2845993Y Tubular welding clamp |
| 12/13/2006 | CN2845992Y Wire feeding structure for C2O3 gas protective welder |
| 12/13/2006 | CN2845991Y Automatic power saving protector for electric welder |
| 12/13/2006 | CN1876314A TIG braze welding method involving a mixture of argon, helium and hydrogen |
| 12/13/2006 | CN1876313A Submerged arc flux |
| 12/13/2006 | CN1876305A Heterogeneous welding line arc cold welding process for chill removing annealing using cast iron |
| 12/13/2006 | CN1876304A Positioner for arc welding and arc welding robot system having the positioner |
| 12/13/2006 | CN1289252C Method for autonomous tracking welding line |
| 12/13/2006 | CN1289251C Device and method for identifying defects during the feeding of a welding rod |
| 12/13/2006 | CN1289250C Whole digit time sequence accommodation method of CO#-[2] welding |
| 12/13/2006 | CN1289249C Power supply of short-circuit arc-welding and automatic soldering machine using the power supply |
| 12/13/2006 | CN1289248C Method for regulating and/or controlling a welding current source with a resonance circuit |
| 12/12/2006 | US7148449 Electric ARC welding system |
| 12/12/2006 | US7148445 Process for manufacturing a tie rod housing |
| 12/12/2006 | US7148443 Consumable guide tube |
| 12/12/2006 | CA2148570C Shielding gas mixture and arc welding process for stainless steel parts |
| 12/07/2006 | WO2006129388A1 Pulse arc welding control method and pulse arc welding device |
| 12/07/2006 | WO2006129025A1 Method for machining metal conduits to form a v-shaped profiled section on pipeline metal pipes; metal conduit; welding method combining in a common laser fusion bath and electric arc for assembling said conduits |
| 12/07/2006 | WO2006129024A1 Welding method combining a laser beam and the electric arc with a consumable electrode for assembling abutting metal conduits to form pipeline metal pipes |
| 12/07/2006 | WO2006128317A1 Method for illumination, and illumination arrangement |
| 12/07/2006 | WO2006096716A3 Plasma generator |
| 12/07/2006 | US20060274416 Patterned surface articles |
| 12/07/2006 | US20060273076 Electric arc welding system |
| 12/07/2006 | US20060273075 Methods and apparatus for improved low current AC/DC TIG welding and starting |
| 12/07/2006 | US20060272749 Method for inert gas welding or inert gas soldering workpieces comprising identical or different metals or metal alloys by means of an additional zn/al metal |
| 12/07/2006 | DE202006015816U1 Portable welding kit for commercial and industrial use has a casing fitted with a carrying handle, a source of welding mains power current and a connection element for a supporting line/wire |
| 12/07/2006 | DE102005019622B3 Drahtspulenbremsen für Lichtbogen-Schweißbrenner sowie Kleinspulen- und Schutzgas-Schweißbrenner mit Bremsvorrichtung Wire reel brake for arc welding torch and Kleinspulen- and inert gas welding torch with braking device |
| 12/07/2006 | CA2610488A1 Method for machining metal conduits to form a v-shaped profiled section on pipeline metal pipes; metal conduit; welding method combining in a common laser fusion bath and electricarc for assembling said conduits |
| 12/06/2006 | EP1728886A1 Steam turbine blade, and steam turbine and steam turbine power plant using the same |
| 12/06/2006 | EP1728579A1 Weld bead shape control |
| 12/06/2006 | EP1727641A1 Method and device for cleaning an electric arc welding or cutting burner and electric arc welding or cutting device |
| 12/06/2006 | CN2844687Y Carbon-dioxide welding-gun air valve casing |
| 12/06/2006 | CN2843722Y Automatic assembling machine for digital-controlled II-type steel |
| 12/06/2006 | CN2843715Y Special clamp for submerged-arc welder with automatic feeding function |
| 12/06/2006 | CN2843714Y Special clamp for submerged-arc welder |
| 12/06/2006 | CN2843713Y Simple hand soldering tweezers |
| 12/06/2006 | CN2843712Y Dop conductor of CO gas protective welder |
| 12/06/2006 | CN2843711Y Argon arc with gas-saving switch |
| 12/06/2006 | CN2843710Y Automatic welding wire-feeding system of single-power supply submerged arc |
| 12/06/2006 | CN2843709Y Automatic profiling device of gantry welder |
| 12/06/2006 | CN2843708Y Electric welder with lead arc device |
| 12/06/2006 | CN1875466A Methods and apparatus for optimizing a substrate in a plasma processing system |
| 12/06/2006 | CN1872488A Technique for repairing surface damage on piston rod of hydraulic ram, and dedicated repairing tools |
| 12/06/2006 | CN1872484A Improving slag detachability |
| 12/06/2006 | CN1872479A Generation device of rotating magnetic field in use for controlling welding arc |
| 12/06/2006 | CN1872478A Built up welding technique for compound mould in hard surface in use for finish forge machine |
| 12/06/2006 | CN1872477A Local heatsink welding device and welding method thereof |
| 12/06/2006 | CN1872476A Weld bead shape control |
| 12/06/2006 | CN1287942C Welding apparatus and welding method, and method for producing shear reinforcement |
| 12/06/2006 | CN1287941C Modular welding machine |
| 12/06/2006 | CA2548895A1 Tig braze welding method involving a mixture of argon, helium and hydrogen |
| 12/05/2006 | US7145101 Pulse arc welding output control method and arc length variation pulse arc welding output control method |
| 12/05/2006 | US7145098 Plasma arc torch |
| 12/01/2006 | CA2540766A1 Control of thermal energy output in a welding operation |
| 11/30/2006 | WO2006127646A2 Wide range static neutralizer and method |
| 11/30/2006 | WO2006125601A1 Method and device for welding workpieces by means of a laser beam and a submerged welding method |
| 11/30/2006 | WO2006125424A2 Protection device for protective gas welding torch |
| 11/30/2006 | WO2006125234A1 Cold metal transfer welding process and welding installation |
| 11/30/2006 | DE202006012029U1 Adjustable spike for automatic welding of heat exchanger tubes has exchangeable parts and plates around the casing fixed by elastic rings with part pressed onto sheath by spring |
| 11/30/2006 | DE102006005658A1 Schutzvorrichtung für Schutzgasschweissbrenner A protective device for shielding gas welding torch |
| 11/30/2006 | DE102005024802A1 Schweissstromquelle und Verfahren zum MIG/MAG-Schweissen Welding power source and method for MIG / MAG welding |
| 11/30/2006 | DE102005024459A1 Metal-gas shielded welding process, for aluminum plates in vehicle construction, involves feeding welding wire to welding torch and deforming cross-section of wire in front of torch by deforming device |
| 11/30/2006 | DE102005023900A1 Welding torch guiding and metal inert gas welding process quality monitoring method for commercial vehicle structural work, involves producing correction data from data obtained by thermo units data for guiding robot controlled torch |
| 11/30/2006 | CA2530930A1 Improving slag detachability |
| 11/29/2006 | EP1726395A1 Welding power supply and procedure for MIG/MAG welding |
| 11/29/2006 | EP1726375A1 Method for forming a large diameter weld wire by imparting a desired shape memory on said wire; A packaged supply of wire and a weld wire with such imparted shape memory form |
| 11/29/2006 | EP1725367A2 Remote wire feeder |
| 11/29/2006 | EP1556185B1 Method for producing a steering tie-rod housing |
| 11/29/2006 | EP0958091B1 Method for automatic multi-layer welding |
| 11/29/2006 | CN2841222Y Braking hoof-plug welding machine |