| 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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| 04/03/2013 | CN202846080U Corn machine frame seaming and rotating tool |
| 04/03/2013 | CN202846079U Weld locating tool for welding thin plate at specific position height in box |
| 04/03/2013 | CN202846078U Automatic prebending mechanism for preassembled buckling of car body side and floor |
| 04/03/2013 | CN202846077U Tray sheet metal part welding jig |
| 04/03/2013 | CN202846076U Fixing rack for wheel hub welding |
| 04/03/2013 | CN202846075U Wheel hub welding clamp |
| 04/03/2013 | CN202846074U Tank body shutting tool of powder and particle material transporting semi-trailer |
| 04/03/2013 | CN202846073U Energy storage welding tool |
| 04/03/2013 | CN202846072U Workpiece holder device |
| 04/03/2013 | CN202846071U Layering combination clamp for battery overlapping piece welding |
| 04/03/2013 | CN202846070U Head cover front-back beam assembly clamp for vehicle |
| 04/03/2013 | CN202846069U Fusing head fixing device when pressure vessel is produced |
| 04/03/2013 | CN202846068U Handheld welded clamp for crystalline silicon solar battery assembly |
| 04/03/2013 | CN202846067U Welding fixture suitable for broadband travelling wave pipe energy transferring window |
| 04/03/2013 | CN202846066U Mobile hand wheel cutting machine for steel plates |
| 04/03/2013 | CN202846065U Double-gun automatic welding mechanism |
| 04/03/2013 | CN202846064U Welding gun for ceramic welding repair of coke furnace wall |
| 04/03/2013 | CN202846063U Reamer wear-resisting layer applying and welding tool |
| 04/03/2013 | CN202846062U Welding high-precision controlling mechanism for welding head |
| 04/03/2013 | CN202846061U Electrode drive device for wire-tube welding |
| 04/03/2013 | CN202846060U Wheel hub welding machine welding head adjusting device |
| 04/03/2013 | CN202846059U Automatic welding machine |
| 04/03/2013 | CN202846058U Automatic pitch adjustable rotary arm frame of welding robot |
| 04/03/2013 | CN202846057U Automatic pitch adjustable rotary arm frame of welding robot |
| 04/03/2013 | CN202846056U Device for turning BE anode plate of electrostatic precipitator |
| 04/03/2013 | CN202846055U Spark sheltering tool |
| 04/03/2013 | CN202846054U Pre-heating and after-heating multi-flame drying gun for round component circumferential welding |
| 04/03/2013 | CN202846053U Composite plate edging removal tool |
| 04/03/2013 | CN202846052U Cylinder body stainless steel girth welding back protection device |
| 04/03/2013 | CN202846051U Subplate with height adjustable |
| 04/03/2013 | CN202846050U Follow-up device for preventing welding machine clamp from scratching strip steel |
| 04/03/2013 | CN202846049U Automatic feeding mechanism of contact spot welding machine |
| 04/03/2013 | CN202846048U Relay contact vision automatic recognition device |
| 04/03/2013 | CN202846047U Rotary welding device |
| 04/03/2013 | CN202846046U Material feeding box of energy storage seam welding machine |
| 04/03/2013 | CN202846045U Pallet sheet metal part welding support |
| 04/03/2013 | CN202846044U Conveying structure for welding process |
| 04/03/2013 | CN202846043U Integrated welding machine cover |
| 04/03/2013 | CN202846042U Production line of steel machining device |
| 04/03/2013 | CN202846041U Fire-receiving device for welding |
| 04/03/2013 | CN202846019U Electron beam welding clamp |
| 04/03/2013 | CN202846010U Multifunctional hand-operated metal pipe cutting machine |
| 04/03/2013 | CN103016668A Friction transmission type speed reducer |
| 04/03/2013 | CN103016483A Pin roll and boom installation structure |
| 04/03/2013 | CN103010726A Automatic part charging device of automobile welding production line |
| 04/03/2013 | CN103009135A Clamping mechanism |
| 04/03/2013 | CN103008970A Arc plate framework assembly process equipment and assembly process thereof |
| 04/03/2013 | CN103008964A Movable turner for welding circular seam of pipeline |
| 04/03/2013 | CN103008963A Clamping system capable of improving coaxility |
| 04/03/2013 | CN103008962A Method for welding wave blocking plate and auxiliary equipment for welding wave blocking plate |
| 04/03/2013 | CN103008961A Automatic welding fixture matched with welding robot for use |
| 04/03/2013 | CN103008960A Automatically-turning welding platform for plate radiator |
| 04/03/2013 | CN103008959A Automatic overturning platform |
| 04/03/2013 | CN103008958A Longitudinal beam variable pitch adjusting device of automobile carriage welding fixture |
| 04/03/2013 | CN103008957A Compressing device for carriage side plate of self-dumper |
| 04/03/2013 | CN103008956A Jig for welding axle case with brake mounting flange and air chamber bracket base of passenger car |
| 04/03/2013 | CN103008955A Molding device for splitter bracket |
| 04/03/2013 | CN103008954A Spot welding accessory tool assembly for intermediate-rear axle housing |
| 04/03/2013 | CN103008953A Welding tool for front collision transverse beam of automobile |
| 04/03/2013 | CN103008952A Tack welding clamp for assembling steel plate seat assembly and axle housing assembly |
| 04/03/2013 | CN103008951A Adjustable assembly jig frame platform |
| 04/03/2013 | CN103008950A Tool capable of applying pressure to carry out electron beam auxiliary heat action connection |
| 04/03/2013 | CN103008949A Compound gap self-adjusting flange ring welding jig |
| 04/03/2013 | CN103008948A Multifunctional welding clamp |
| 04/03/2013 | CN103008947A Automobile part positioning and pressing hook pin structure |
| 04/03/2013 | CN103008946A Automobile wheel casing positioning and clamping mechanism |
| 04/03/2013 | CN103008945A Steel pipe and flange welding and positioning tool |
| 04/03/2013 | CN103008944A Assembly process for built-in heat exchanger of solar split water tank |
| 04/03/2013 | CN103008943A Tool for welding bottom plate assembly of driving cab |
| 04/03/2013 | CN103008942A Efficient shape welding machine and using method thereof |
| 04/03/2013 | CN103008941A Positioning clamping device for workpiece with cavity and positioning hole |
| 04/03/2013 | CN103008940A Automatic welding equipment for double annular welding beads |
| 04/03/2013 | CN103008939A Welding oscillator with seam tracking function |
| 04/03/2013 | CN103008938A Welding device |
| 04/03/2013 | CN103008937A Automatic welding device |
| 04/03/2013 | CN103008936A Flexible magnetic adhesion method for movable welding robot |
| 04/03/2013 | CN103008935A Cover sealing welding machine of compressor |
| 04/03/2013 | CN103008934A Welding machine water tank |
| 04/03/2013 | CN103008933A Automatic assembling and tack welding system for U-shaped rib plate units |
| 04/03/2013 | CN103008932A Auxiliary rotating mechanism for large tubular bus welding |
| 04/03/2013 | CN103008931A Novel welding control system and control method thereof |
| 04/03/2013 | CN103008930A Handle component of welding machine |
| 04/03/2013 | CN103008929A Iron core ejector rod welding machine with pressure sensor |
| 04/03/2013 | CN103008928A Automatic welding flux feeding vehicle |
| 04/03/2013 | CN103008927A Welding flame receiving basin |
| 04/03/2013 | CN103008926A Reciprocating type automatic welding device |
| 04/03/2013 | CN103008901A Welding method for carriage side plate of self-dumper |
| 04/03/2013 | CN103008900A Inner-orbit special-shaped profile welding equipment and method for welding special-shaped workpiece by using equipment |
| 04/03/2013 | CN103008869A Electron beam pressurizing connection method for aluminum alloy and particle-reinforced aluminum matrix composite material |
| 04/03/2013 | CN103008868A Concrete tubular pile reinforcement cage roll welding feeding rack |
| 04/03/2013 | CN103008858A Large-caliber steel pipe end groove cutting tooling |
| 04/03/2013 | CN103008830A CMT (Cold Metal Transfer)-based light metal arc spot welding method and device thereof |
| 04/03/2013 | CN103008828A Special-purpose automatic assembling and tack welding machine tool for plate type reinforcing rib plate units |
| 04/03/2013 | CN103008826A Special equipment for vertical electro-gas welding based on back slide block |
| 04/03/2013 | CN103008825A Groove tracking type tightening mechanism and vertical gas-electric welding equipment employing same |
| 04/03/2013 | CN103008824A Special integrated equipment for vertical electro-gas welding |
| 04/03/2013 | CN103008823A Water-cooled back slide block VEGW (vertical electrogas welding) equipment with water-cooling pipe quick-change joint |
| 04/03/2013 | CN101992372B Flexible clamping mechanism |
| 04/03/2013 | CN101745738B Friction welding apparatus with de-burring device and de-burring method by using the same |
| 04/02/2013 | US8410393 Apparatus and method for temperature control of a semiconductor substrate support |