| 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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| 04/27/2011 | CN201807860U Suspension hanging seat assembly welding tooling for front-head fault removal device of high-speed motor train unit |
| 04/27/2011 | CN201807859U Refrigerator/freezer heat exchanger steel pipe and steel wire row welding tool |
| 04/27/2011 | CN201807858U Universal fixture for spot welding of mobile phone battery cell and protective plate |
| 04/27/2011 | CN201807857U Spot welding universal fixture of cell phone battery |
| 04/27/2011 | CN201807856U Too for combining and integrating suspension cage of construction lifter |
| 04/27/2011 | CN201807855U Assembly welding clamping fixture for switch subplate |
| 04/27/2011 | CN201807854U Bidirectional cutting torque swinging device of numerical control cutting machine |
| 04/27/2011 | CN201807853U Mobile and rotary work table |
| 04/27/2011 | CN201807852U Left and right swinging mechanism of five-shaft steel tube intersection line cutting machine |
| 04/27/2011 | CN201807851U Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine |
| 04/27/2011 | CN201807850U Z-shaped rod for full-automatic potting welding machine |
| 04/27/2011 | CN201807849U Guide rail for full automatic can-manufacturing welder |
| 04/27/2011 | CN201807848U Line-pressing wheel for can welder |
| 04/27/2011 | CN201807847U Transmission steel belt of gantry type numerical control cutting machine |
| 04/27/2011 | CN201807846U Welding transmission device |
| 04/27/2011 | CN201807845U Automatic welding machine for special-shaped inclined joints of tanks |
| 04/27/2011 | CN201807844U Working table of numerical control underwater cutting machine |
| 04/27/2011 | CN201807843U Tooling integrating welding and detecting of automobile body assembly |
| 04/27/2011 | CN201807842U Automatically-welded adaptive device and adaptive control device |
| 04/27/2011 | CN201807814U Double-station auto part robot welding system |
| 04/27/2011 | CN102035299A Internal combustion power generating electric welding charger |
| 04/27/2011 | CN102034723A Method and device for wire bonding |
| 04/27/2011 | CN102029539A Tooling clamp for manufacturing output bracket of automobile speed changer |
| 04/27/2011 | CN102029503A Method for forming right cone stainless steel tank |
| 04/27/2011 | CN102029498A Assembly welding fixture for aluminum alloy vehicle body floors |
| 04/27/2011 | CN102029497A Welding tooling device for pillar frame of machine cabinet and assembly method of device |
| 04/27/2011 | CN102029496A Assembly and welding frame tool |
| 04/27/2011 | CN102029495A Fixed aluminum plate finned core body device |
| 04/27/2011 | CN102029494A Comprehensive steel cylinder welding machine |
| 04/27/2011 | CN102029493A Linear groove and transition groove cutter device |
| 04/27/2011 | CN102029492A Three-cutting torch curve groove cutting device |
| 04/27/2011 | CN102029491A Welding pliers rack with balancers |
| 04/27/2011 | CN102029474A Production process of end wall of passenger car |
| 04/27/2011 | CN102029473A Aerological welding method of steel sleeve |
| 04/27/2011 | CN102029468A Laser cutting method and equipment for electronic paper |
| 04/27/2011 | CN102029465A Plasma automatic unloading machine and using method thereof |
| 04/27/2011 | CN102029455A Clamp for welding of PCD blade |
| 04/27/2011 | CN102029234A Powder coating fluidization ejector |
| 04/27/2011 | CN101733647B Five-coordinates mechanism arranged on machine tool |
| 04/27/2011 | CN101637856B Steel strip driving mechanism of numerical control cutting machine |
| 04/27/2011 | CN101614494B Fixed-tubesheet prestressed heat exchanger with external guide shell and treatment method thereof |
| 04/26/2011 | US7931184 Apparatus for induction friction solid state welding |
| 04/21/2011 | WO2011047138A2 Low turbulence argon purging system |
| 04/21/2011 | US20110089225 Low Turbulence Argon Purging System |
| 04/21/2011 | DE202010015678U1 Formiervorrichtung für miteinander zu verschweißende Rohrabschnitte Forming device for to be welded together pipe sections |
| 04/21/2011 | CA2777423A1 Low turbulence argon purging system |
| 04/20/2011 | EP2311595A1 Submerged arc welding device to be mounted on a first workpiece for welding the latter with a second workpiece |
| 04/20/2011 | CN201804147U Coaxial laser coupling fixture |
| 04/20/2011 | CN201803050U Leakage blocking cover plate with pressure of steel pipeline |
| 04/20/2011 | CN201799822U Automatic welding fixture for wiring harness fixed support of crossbeam assembly of large-sized truck instrument panel |
| 04/20/2011 | CN201799821U Welding fixture |
| 04/20/2011 | CN201799820U Full position clamping device for pipe welding machine |
| 04/20/2011 | CN201799819U Clamping device for fixing SMD bracket |
| 04/20/2011 | CN201799818U Shell slab grouping gap and edge offset adjusting clamp device |
| 04/20/2011 | CN201799817U Rotating rack for submerged welding of stirring tank |
| 04/20/2011 | CN201799816U Side-opened turning work center for frame welding |
| 04/20/2011 | CN201799815U Longitudinal beam overturning tooling |
| 04/20/2011 | CN201799814U Welding bracket |
| 04/20/2011 | CN201799813U Special welding fixture for electric locomotive cowcatcher |
| 04/20/2011 | CN201799812U Device used for preventing the distortion by the welding steel box column (beam) assembly and welding |
| 04/20/2011 | CN201799811U Shell deformation preventing tool |
| 04/20/2011 | CN201799810U Welding fixture of elevator beam |
| 04/20/2011 | CN201799809U Automatic welding fixture of large truck dashboard beam assembly rear tubular beam |
| 04/20/2011 | CN201799808U Automatic welding fixture of large truck dashboard beam assembly tubular beam fixed support |
| 04/20/2011 | CN201799807U Automatic clamp for welding of electrical appliance module of large-sized truck dashboard beam assembly |
| 04/20/2011 | CN201799806U Positioning device for nut welding |
| 04/20/2011 | CN201799805U Light emitting diode (LED) bracket clamping device |
| 04/20/2011 | CN201799804U Flat steel clamping device |
| 04/20/2011 | CN201799803U Steel tube and steel wire projection welding tool of refrigerator or freezer heat exchanger |
| 04/20/2011 | CN201799802U Die used for welding parts of vacuum arc extinction chamber |
| 04/20/2011 | CN201799801U Pneumatic clamping and centering device |
| 04/20/2011 | CN201799800U Quick-change central positioning welding tooling |
| 04/20/2011 | CN201799799U Cushion block capable of fast reducing height |
| 04/20/2011 | CN201799798U Longitudinal shifting mechanism of cutting head of five-axis steel tube intersection line cutting machine |
| 04/20/2011 | CN201799797U Transverse pushing mechanism of H-shaped steel production line |
| 04/20/2011 | CN201799796U Tracking mechanism of five-axis intersecting line cutting machine for steel pipes |
| 04/20/2011 | CN201799795U Rubber sleeve for rollers |
| 04/20/2011 | CN201799794U Positioning device for welding of steel pipe flanges |
| 04/20/2011 | CN201799793U Auxiliary device of automobile welding and assembly fixture |
| 04/20/2011 | CN201799792U Radiating structure for inversion welder |
| 04/20/2011 | CN201799791U Welding machine capable of conveniently controlling angle |
| 04/20/2011 | CN201799790U High negative pressure welding fume purification equipment and purification system employing same |
| 04/20/2011 | CN201799789U Tower type cell bearing table |
| 04/20/2011 | CN201799788U Hot air levelling post processor |
| 04/20/2011 | CN201799787U Device preventing detachment of rod piece |
| 04/20/2011 | CN201799786U Structure for preventing deformation of rotating hub ring and bottom plate during welding |
| 04/20/2011 | CN201799785U Anti-collision device of numerical control cutting equipment |
| 04/20/2011 | CN201799784U Semi-automatic welding machine for welding solar battery components |
| 04/20/2011 | CN201799783U Run-on plate and run-off plate for welding of fire-resisting non-metal material body |
| 04/20/2011 | CN102020093A Telescopic transportation rail |
| 04/20/2011 | CN102019540A Manufacturing method of fixed blade welding type clapboard of steam turbine |
| 04/20/2011 | CN102019530A Method for positioning flange by spinning |
| 04/20/2011 | CN102019529A Novel flexible overturning fixture for multiple vehicle frames |
| 04/20/2011 | CN102019528A Fixture and method for welding car underframe |
| 04/20/2011 | CN102019527A Modularized adjustable passenger train end wall assembling and welding table |
| 04/20/2011 | CN102019526A Precise device welding equipment |
| 04/20/2011 | CN102019525A Box component welding auxiliary equipment |
| 04/20/2011 | CN102019524A A pre-working detection device for rolling press welder |
| 04/20/2011 | CN102019523A Tube apparatus of straight tube butt welding machine |
| 04/20/2011 | CN102019522A Host assembly for automatic surface welding machine |