| 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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| 04/13/2011 | CN102009275A Automatic welding system for rack and base of marine diesel engine |
| 04/13/2011 | CN102009272A Laser welding jig of triangular titanium alloy covering and skeleton weld assembly |
| 04/13/2011 | CN101417359B No-underframe tank-car draft-sill tail-vane cutting technique |
| 04/12/2011 | US7921895 Adhesive chuck, and apparatus and method for assembling substrates using the same |
| 04/07/2011 | WO2011040691A1 Self-propelled steel welding robot device |
| 04/07/2011 | WO2011005586A3 Apparatus and method for joining solar receiver tubes |
| 04/07/2011 | US20110079632 Multistack solder wafer filling |
| 04/07/2011 | US20110079629 Method and apparatus for manufacturing stacked-type semiconductor device |
| 04/06/2011 | CN201787262U Welding gun cooling pipe |
| 04/06/2011 | CN201783883U Scatheless holder |
| 04/06/2011 | CN201783796U Rocket engine stabilizer welding and clamping device |
| 04/06/2011 | CN201783795U Clamping device for metal pipe fitting welding machine |
| 04/06/2011 | CN201783794U Stereoscopic rotary support for welding small members |
| 04/06/2011 | CN201783793U Automatic welding integral unit for round pieces |
| 04/06/2011 | CN201783792U Automatic seal-welding loader |
| 04/06/2011 | CN201783791U Weld adjuster |
| 04/06/2011 | CN201783790U Hardware welding clamp for mobile phone battery |
| 04/06/2011 | CN201783789U Welding fixture of chassis hoisting rack of air compressor |
| 04/06/2011 | CN201783788U Guide adjusting mechanism for production of welded pipes |
| 04/06/2011 | CN201783787U Positioning device for welding |
| 04/06/2011 | CN201783786U Positioning adjusting device |
| 04/06/2011 | CN201783785U Steel form seam adjusting device |
| 04/06/2011 | CN201783784U Double-gun horizontal automatic welding device |
| 04/06/2011 | CN201783783U Soldering pliers water pipe connector |
| 04/06/2011 | CN201783782U Wind energy tower barrel inside-welding flange vehicle |
| 04/06/2011 | CN201783781U Quick plug for air drum |
| 04/06/2011 | CN201783780U Gas holder for welding |
| 04/06/2011 | CN201783779U Combined-type welding machine tool box |
| 04/06/2011 | CN201783778U Welding line clamp system |
| 04/06/2011 | CN201783777U Round cutting device for processing circular holes on tubular surface |
| 04/06/2011 | CN201783776U Assisting platform for welding wind-drive generating device accelerating frame |
| 04/06/2011 | CN201783775U Large-sized roller welding thermal insulating device |
| 04/06/2011 | CN201783774U Clamp of pressure tester |
| 04/06/2011 | CN201783773U Device for preventing welding deformation of stainless steel spherical piston |
| 04/06/2011 | CN201783772U Welding bead extrusion mechanism for welding bead production |
| 04/06/2011 | CN201783771U Stabilizer for cable bridge upright column |
| 04/06/2011 | CN201783770U Portal frame for welding outer circular seams of wind power generating tower body |
| 04/06/2011 | CN201783769U Wind power generation tower shell section turning device |
| 04/06/2011 | CN201783768U Outside weld slag removing device |
| 04/06/2011 | CN201783753U Welding spot-distortion-preventing device |
| 04/06/2011 | CN102000939A Method for correctly positioning welding line of welded pipe |
| 04/06/2011 | CN102000938A Frame turning device |
| 04/06/2011 | CN102000937A Synchronous self-centering multi-claw chuck type welded part horizontally rotating device and using method thereof |
| 04/06/2011 | CN102000936A Synchronously self-centering multi-jaw chuck of welding part and use method thereof |
| 04/06/2011 | CN102000935A Flexible clamp for pipe fitting welding and adjusting method thereof |
| 04/06/2011 | CN102000934A Welding jig of supercharge connection plate |
| 04/06/2011 | CN102000933A Liquid crystal display (LCD) welding fixture and welding method thereof |
| 04/06/2011 | CN102000932A Parallel four-degree-of-freedom intersection line welding robot |
| 04/06/2011 | CN102000931A Portable saddle-shaped joint pipe double-welding gun welding device |
| 04/06/2011 | CN102000930A Column type lithium battery welding machine |
| 04/06/2011 | CN102000929A Automatic welding device of circular weld beads |
| 04/06/2011 | CN102000928A Portable pipeline automatic circumferential walking device and pipeline processing method |
| 04/06/2011 | CN102000921A Flange welding method and welding device |
| 04/06/2011 | CN102000919A Laser welding fixture for power batteries |
| 04/06/2011 | CN101623814B Method for sealing heat pipe of thermal module |
| 04/06/2011 | CN101142051B Laser machine tool |
| 04/05/2011 | US7918380 Method and apparatus for manufacturing welded tapered tubes |
| 04/05/2011 | US7918378 Wire bonding deflector for a wire bonder |
| 04/05/2011 | CA2579075C System for joining nuts to workpieces and loading device for such a system |
| 04/05/2011 | CA2535695C Control panel for a welding-type apparatus |
| 03/31/2011 | WO2011037418A2 Welding device for automobile body |
| 03/31/2011 | US20110073635 Gas delivery system for reducing oxidation in wire bonding operations |
| 03/30/2011 | EP2301706A2 Laser machining machine |
| 03/30/2011 | CN201776597U Multifunctional combined welding fixture |
| 03/30/2011 | CN201776596U Instrument board safety box support welding fixture |
| 03/30/2011 | CN201776595U Turntable device for welding machine |
| 03/30/2011 | CN201776594U Telescopic cylinder welding rack |
| 03/30/2011 | CN201776593U Mould frame for water jet pump of power boat |
| 03/30/2011 | CN201776592U Annular seam welding device at the bottom of storage box of carrier rocket |
| 03/30/2011 | CN201776591U Pneumatic telescopic positioning mechanism |
| 03/30/2011 | CN201776590U Assembly welding device for middle underframe of double-deck bus |
| 03/30/2011 | CN201776589U Steel tube joint butting device |
| 03/30/2011 | CN201776588U Welding gap positioning structure for butt welding assembly |
| 03/30/2011 | CN201776587U Welding tool |
| 03/30/2011 | CN201776586U Welding fixture used for simultaneously welding multiple front and back soldering lugs |
| 03/30/2011 | CN201776585U Pipeline pre-welding device |
| 03/30/2011 | CN201776584U Metal storage tank winding staircase prefabrication tool |
| 03/30/2011 | CN201776583U Secondary welding fixture for bracket of small-sized automobile gearbox |
| 03/30/2011 | CN201776582U Box assembling process equipment of pump truck curved arm |
| 03/30/2011 | CN201776581U Welding torch oscillator |
| 03/30/2011 | CN201776580U Welding gun device for welding machine |
| 03/30/2011 | CN201776579U Automatic welding machine |
| 03/30/2011 | CN201776578U Inert gas protective dragging cover in tube for direct seam welding of major diameter tube |
| 03/30/2011 | CN201776577U Horizontal rotating bracket for butting and welding tank body |
| 03/30/2011 | CN201776576U Submerged arc welding machine for front cone rail |
| 03/30/2011 | CN201776575U Smoke discharging device of battery plate spot welding platform |
| 03/30/2011 | CN201776574U Preheating device for boiler header pipe joints before welding |
| 03/30/2011 | CN201776573U Special flange welding machine |
| 03/30/2011 | CN201776572U Pre-scrubbing device of lap welder |
| 03/30/2011 | CN201776571U Tool for circular pipe screen welding |
| 03/30/2011 | CN201776570U Machine for welding rear cover of automobile bridge |
| 03/30/2011 | CN201776564U Vehicle-mounted laser welding machine |
| 03/30/2011 | CN201776553U Battledore plate single-station welding clamp |
| 03/30/2011 | CN101992373A Device for punching off inner flashes of drill stem friction welding |
| 03/30/2011 | CN101992372A Flexible clamping mechanism |
| 03/30/2011 | CN101992371A I-shaped beam welding device |
| 03/30/2011 | CN101992370A Automatic butt joint and grinding-in tooling equipment of large barrel |
| 03/30/2011 | CN101992369A Hydraulic drive automatic gyrorotor butting tooling equipment |
| 03/30/2011 | CN101992368A Fail-safe detecting welding fixture |
| 03/30/2011 | CN101992340A Spot welder device |