Patents for B23K 9 - Arc welding or cutting (32,679) |
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01/10/1995 | US5380973 Current pickup indexing apparatus |
01/05/1995 | WO1995000296A1 A machine for forming a metal strip into a tubular form having a stop-restart displacement mechanism |
01/04/1995 | EP0631853A1 Industrial robot |
01/04/1995 | CN2186622Y Electrical welding torch with electrostatic dust removal |
01/04/1995 | CN2186621Y Automatic reinforcing bar submerged-arc butt-welding machine |
01/04/1995 | CN2186620Y Improved welder |
01/04/1995 | CN2186619Y Switching power source for electrical welder |
01/04/1995 | CN2186618Y Tractor driving and carrying a.c. converting arc welding power station |
01/04/1995 | CN2186617Y A.C/D.C arc-welding and spot-welding machine |
01/04/1995 | CN1096975A High voltage arc generating device of electric cutting or electric welding apparatus |
01/03/1995 | US5378870 Power block for liquid-cooled power cables |
01/03/1995 | CA2002503C Extracting nozzle structure in welding gun |
01/03/1995 | CA2002501C Welding gun cable saddle |
01/03/1995 | CA2002499C Swivel joint for welding gun |
12/28/1994 | EP0630705A1 Improved process and system for the production of elements for column radiators |
12/28/1994 | EP0454749B1 Welding method and apparatus |
12/28/1994 | CN1096724A Planetary feeder head |
12/27/1994 | US5377235 Control rod canopy seal positioning and welding system |
12/27/1994 | US5375758 Welding method of and apparatus for reconditioning hard metal products |
12/27/1994 | US5375756 Apparatus for assembling and welding final end plugs to nuclear fuel-containing cladding tubes and inspecting the welds, all on an automated basis |
12/22/1994 | WO1994029064A1 Contact tip for an arc-welding torch |
12/22/1994 | WO1994029063A1 Tig welding machine |
12/22/1994 | WO1994029060A1 Current pickup indexing apparatus |
12/22/1994 | DE4327672A1 Shielding-gas arc welding method and appertaining shielding gas |
12/22/1994 | DE4320405A1 Method and arrangement for the non-slip delivery of wire |
12/21/1994 | EP0629468A1 Welding method |
12/21/1994 | CN2185649Y Electric-arc welder for power supply universal a.c. and d.c. thick and thin slab |
12/20/1994 | US5375053 Controlled power supply |
12/20/1994 | US5374319 Repairing cracks in gas turbine engines; ductility |
12/14/1994 | CN2185176Y Impulse wire feeder for welding |
12/14/1994 | CN2185175Y Power for inverted type cutting-welding machine |
12/14/1994 | CN2185174Y Adjustable gas protection arc welder having tap with integrated regulator/separator |
12/14/1994 | CN1096234A A composite roll |
12/13/1994 | US5373139 Apparatus and method for narrow groove welding |
12/13/1994 | US5372297 Drum cathode for use in the production of metal foils and a method of producing the same |
12/13/1994 | CA2046778C Stud welding tool |
12/07/1994 | EP0626904A1 Deep coat faced plate and method |
12/07/1994 | EP0514463B1 Weld shroud |
12/07/1994 | CN2184507Y Wear resistance welding gun electric conducting nozzle |
12/07/1994 | CN2184506Y Pulse dc arc welder |
12/06/1994 | US5371767 System and method for laser welding an inner surface of a small diameter tubular member |
12/06/1994 | US5371339 Welding head for measuring welding parameters and the application thereof to automatic welding |
12/06/1994 | US5370296 Apparatus for forming circular weld joints |
11/30/1994 | EP0626227A1 Submerged arc welding method for high strength Cr-Mo steel |
11/30/1994 | CN1095660A Apparatus and method for narrow groove welding |
11/29/1994 | US5369243 Locating voltage sensitive parameters of an electric arc welding wire |
11/29/1994 | US5368223 Pipe welding process using a metallic insert for improved corrosion resistance of the welded zone |
11/24/1994 | WO1994027199A1 Method and apparatus for controlling robot having sensor |
11/24/1994 | WO1994026474A1 Method of controlling robot provided with sensor |
11/24/1994 | WO1994026446A1 Method and device for producing three-dimensional bodies |
11/24/1994 | DE4317178A1 Method of regulating the position of a welding head above a weld |
11/23/1994 | CN2183242Y Energy-saving safety AC arc-welding set |
11/23/1994 | CN1095324A Pulse D.C. arc welding machine |
11/23/1994 | CN1026671C Anti-electric device for a.c. arc welding machine |
11/22/1994 | US5367137 Method of producing a protective gas and a gas mixture therefor |
11/22/1994 | US5366569 Method for producing a corrosion-resistant composite wire |
11/17/1994 | EP0491722B1 Quick disconnect connector for plasma arc torch |
11/17/1994 | DE4315782A1 Oscillating torch for inert-gas welding, in particular for automatic welding machines |
11/17/1994 | DE4315781A1 Oscillating welding torch, in particular for inert-gas welding on automatic welding machines |
11/17/1994 | DE4315780A1 Oscillating welding head, in particular for automatic inert-gas welding |
11/17/1994 | DE4313635A1 Arc welding process |
11/16/1994 | CN2182705Y Fully sealed electricity leakage-proof and thermal insulation electric welding forceps |
11/16/1994 | CN2182704Y Multi-function hydrogen-oxygen welding-cutting machine |
11/16/1994 | CN1095003A System and method for controlling a welding process for an arc welder |
11/16/1994 | CN1026564C Welding method for carburized austenitic heat-resisting allay material |
11/15/1994 | US5365035 Method and apparatus for TIG welding |
11/15/1994 | CA2070048C Plasma arc welding adapted to id ellipsoid process |
11/10/1994 | WO1994025214A1 Method and apparatus for pulse fusion surfacing |
11/10/1994 | DE4336104C1 Stud-welding device |
11/10/1994 | DE4314528A1 Method of monitoring the welding operation during stud welding and device for carrying out the method |
11/09/1994 | EP0623416A1 Welding composition |
11/09/1994 | CN2182022Y Portable micro-electric welding and cutting machine |
11/09/1994 | CN1094665A Multipurpose welder with bidirectional thyristor for regulating voltage and stabilizing current |
11/08/1994 | US5362937 Overlaying of plates |
11/08/1994 | US5362935 Method of butt-welding bar steel and device therefor |
11/08/1994 | US5361972 Inert gas shield purge strap apparatus |
11/06/1994 | CA2122888A1 Method and device for welding pipes to each other |
11/03/1994 | DE4331200C1 Circuit arrangement for controlling a welding current |
11/03/1994 | DE4314275A1 Method of welding copper pipes |
11/03/1994 | DE4314100A1 Line system for supplying liquid-cooled arc welding or cutting torches |
11/02/1994 | EP0622768A2 Machine with a control device |
11/02/1994 | EP0622146A2 T-joint welding fixture |
11/02/1994 | CN2181359Y All state power-saving device for arc welder |
11/02/1994 | CN2181358Y Resistance welder |
11/02/1994 | CN2181357Y Small AC (DC) welder |
11/02/1994 | CN2181356Y Multifunctional AC (DC) arc welder |
11/02/1994 | CN2181355Y Combined rectifier arc welder |
11/02/1994 | CN2181354Y Network voltage compensator for electric welder |
11/01/1994 | US5360961 Method of welding |
11/01/1994 | US5360261 Full face wheel assembly |
11/01/1994 | US5360157 Welding nozzle position manipulator |
11/01/1994 | US5359771 Process for the manufacture of a gear wheel in an internal greared |
11/01/1994 | CA2044096C Torch alignment verification method and apparatus |
10/31/1994 | CA2122524A1 Welding composition |
10/27/1994 | WO1994023883A1 Method and device for shielding a welding head from the atmosphere |
10/27/1994 | WO1994023882A1 Method for automatically controlling welding conditions of an arc welding robot |
10/27/1994 | DE4313502A1 Stud-welding process |
10/27/1994 | CA2120574A1 T-joint welding fixture |
10/26/1994 | EP0621181A1 Method and device for making joints in hoop iron packaging straps |
10/26/1994 | EP0621103A1 Welding and cleaning method for superhigh purity fluid pipe system |