| Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284) |
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| 12/05/2012 | CN202571649U Rack of steel pipe assembling and welding device |
| 12/05/2012 | CN202571648U Silencer clamp identification device adopting automatic identification technology |
| 12/05/2012 | CN202571647U Feeding device for strengthening rib in steel structure round pipe |
| 12/05/2012 | CN202571646U Protective device for preventing welding spatters |
| 12/05/2012 | CN202571645U Anti-splash device for welding |
| 12/05/2012 | CN202571644U Submarine pipeline circumferential weld water cooling device |
| 12/05/2012 | CN202571643U Underwater semiautomatic welding visible equipment |
| 12/05/2012 | CN202571642U Jacking device |
| 12/05/2012 | CN202571641U Butt-welding preheating device for steel pipe |
| 12/05/2012 | CN202571640U Inner-wall surfacing preheating fixture for sealing head of large container |
| 12/05/2012 | CN202571639U Lead wire machine |
| 12/05/2012 | CN202571638U Multi-functional automatic welding and cutting machine for adapter pipe and flange |
| 12/05/2012 | CN202571637U Integrated industrially-controlled microcomputer and welding controller |
| 12/05/2012 | CN202571636U Follow-up safety protection device of gantry type cutting machine |
| 12/05/2012 | CN202571635U Automatic control device for welding temperature |
| 12/05/2012 | CN202571634U Stopping locking mechanism of flux and copper backing (FCB) single-side welding device |
| 12/05/2012 | CN202571633U Multi-functional full-automatic welding machine |
| 12/05/2012 | CN202571632U Spot welding device used for manufacturing lamp wicks |
| 12/05/2012 | CN202571631U Mechanical manipulator suitable for automatically arranging and welding solar photovoltaic batteries |
| 12/05/2012 | CN202571630U Wire coiling device |
| 12/05/2012 | CN202571629U Clamping device of crank-connecting rod of thermal burring machine |
| 12/05/2012 | CN202571628U Scaffold upright rod buckling disc welding equipment with protective baffle |
| 12/05/2012 | CN202571627U Grounding pincers |
| 12/05/2012 | CN202571626U Shifter capable of providing electric welding power supply and plasma cutting power supply |
| 12/05/2012 | CN202571625U Hot air circulation system of point welding machine |
| 12/05/2012 | CN202571624U A fork box body assembly welding device |
| 12/05/2012 | CN202571618U Manual repair welding machine for manufacturing anodes and cathodes of bulbs |
| 12/05/2012 | CN202571568U Positioning welding equipment |
| 12/05/2012 | CN202571557U Electrical device for automatic welding of side beams |
| 12/05/2012 | CN202566959U Lifting type multifunctional desk |
| 12/05/2012 | CN1706587B System for welding motor vehicles bodies |
| 12/05/2012 | CN102808192A Water-based cleaning agent for welding of zirconium material and use method thereof |
| 12/05/2012 | CN102806438A Hexahedral flexible rotating mechanism |
| 12/05/2012 | CN102806437A Anti-false welding clamp for automatic welder |
| 12/05/2012 | CN102806436A Welding cutting tool support |
| 12/05/2012 | CN102806435A Switching mechanism for main and auxiliary positioning pins of single guide rod |
| 12/05/2012 | CN102806434A Adapter device for positioning holes on welding worktable plane |
| 12/05/2012 | CN102806433A Steel strap tensioning device |
| 12/05/2012 | CN102806432A Cutting machine |
| 12/05/2012 | CN102806431A Slide rail device for numerical control cutting machine |
| 12/05/2012 | CN102806428A Integral manufacturing method for container spreader |
| 12/05/2012 | CN102806415A Gouging-free welding method and welding platform for welding web plate and flange of H-shaped steel |
| 12/05/2012 | CN101985195B Tool for cleaning welding slag of gun head of welding gun |
| 12/05/2012 | CN101821065B Apparatus for holding plate-shaped materials for at least one separation process |
| 12/04/2012 | CA2706360C Method and apparatus for relieving residual stress in welded pipe joints |
| 11/29/2012 | WO2012162606A1 Self-guiding friction stir welding apparatus and method |
| 11/29/2012 | US20120298726 Plumber's heat shield |
| 11/29/2012 | US20120298628 Method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding |
| 11/28/2012 | EP2527079A1 Pipe assembling device |
| 11/28/2012 | EP2525940A1 A mobile self-aligning universal welding carriage |
| 11/28/2012 | CN202556406U Parallel-connection welding robot performing three-dimensional translation and one-dimensional complete-cycle rotation |
| 11/28/2012 | CN202556400U Automobile total welding line roof outer panel carrying manipulator |
| 11/28/2012 | CN202556175U Connector polishing mechanism of automatic welding machine for power connectors |
| 11/28/2012 | CN202556032U Tool for fixing and adjusting circular seam |
| 11/28/2012 | CN202556031U Roller carrier for ship weld joint welding of barrels of belt conveyers |
| 11/28/2012 | CN202556030U Correcting device for dislocation of kiln barrel connector |
| 11/28/2012 | CN202556029U Tooling for butt joint welding of oil tank hot oil heating pipe |
| 11/28/2012 | CN202556028U Movable argon arc welding tooling |
| 11/28/2012 | CN202556027U Position welding tool for uniformly distributed pipe fittings |
| 11/28/2012 | CN202556026U Automatic-adjusting welded turning roll |
| 11/28/2012 | CN202556025U Barrel horizontal tool |
| 11/28/2012 | CN202556024U Triangle tool used for fixed-position welding |
| 11/28/2012 | CN202556023U Pipeline prefabrication cantilever automatic welding machine |
| 11/28/2012 | CN202556022U Four-direction rotary locator for dot welding of seat frame |
| 11/28/2012 | CN202556021U Lifting synchronous detecting device |
| 11/28/2012 | CN202556020U Manual-operation deflection machine |
| 11/28/2012 | CN202556019U Welding positioner with double working tables |
| 11/28/2012 | CN202556018U Skirt assembly |
| 11/28/2012 | CN202556017U Soldering tin removing support for hanger |
| 11/28/2012 | CN202556016U Corrector for position of grid line of solar cell sheet and series welding device of solar cell sheet |
| 11/28/2012 | CN202556015U Microwave component welding tool |
| 11/28/2012 | CN202556014U Manufacture mold for lamp bracket of LED (light-emitting diode) explosionproof fluorescent lamp |
| 11/28/2012 | CN202556013U Reinforcement clamping single supporting arm type self-locking mechanism of automobile welding fixture |
| 11/28/2012 | CN202556012U Multiply clamping double bracing type self-locking mechanism for mobile welding fixture |
| 11/28/2012 | CN202556011U Clamping mechanism capable of side-compressing of longitudinal beam |
| 11/28/2012 | CN202556010U Die for processing catenary post embedded part |
| 11/28/2012 | CN202556009U Pressing device for solar cell sheet series welding head |
| 11/28/2012 | CN202556008U Stiffened plate tool for fitting up circular seams reserved among barrels of large-scale pressure vessels |
| 11/28/2012 | CN202556007U Steel cap welding control device |
| 11/28/2012 | CN202556006U Positioning pin extension mechanism on sheet metal clamp |
| 11/28/2012 | CN202556005U Welding tooling for automobile frame |
| 11/28/2012 | CN202556004U Vehicle girder combined fixture |
| 11/28/2012 | CN202556003U Installation clamp of installation support for decorative plate under outer threshold |
| 11/28/2012 | CN202556002U Hand-held positioning tool |
| 11/28/2012 | CN202556001U Button-locating mechanism of pole button plate welding device of scaffold |
| 11/28/2012 | CN202556000U A vehicle frame mould |
| 11/28/2012 | CN202555999U Positioning tool used for rear cabin door framework welding |
| 11/28/2012 | CN202555998U Partition-through welding and positioning device and partition-through welding machine of storage battery |
| 11/28/2012 | CN202555997U Clamping and locating mechanism for hydraulic support automatic welding shift device |
| 11/28/2012 | CN202555996U X-Y-axis intermediate-frequency spot welding machine |
| 11/28/2012 | CN202555995U Automatic welding machine for construction site |
| 11/28/2012 | CN202555994U Automatic welding plant with calibrating detector and manipulator |
| 11/28/2012 | CN202555993U Portable numerical control cutting machine |
| 11/28/2012 | CN202555992U Circular seam automatic welding machine |
| 11/28/2012 | CN202555991U Butt welder outgoing line semi-automatic band steel narrow coped joint welding machine |
| 11/28/2012 | CN202555990U Multi-gun-head flat-welding flange automatic welder |
| 11/28/2012 | CN202555989U Point welding machine |
| 11/28/2012 | CN202555988U Steel structure for welding of truck cab |
| 11/28/2012 | CN202555987U Automatic rowing welding machine for lamp boxes |
| 11/28/2012 | CN202555986U Wire reel support |