| 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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| 03/27/2013 | CN202825016U Square lithium ion battery laser welding clamp |
| 03/27/2013 | CN202824991U Positioning tool of welding platform |
| 03/27/2013 | CN202824983U Rotary base die for bullet train seat frame |
| 03/27/2013 | CN202824981U Push rod clamp |
| 03/27/2013 | CN202824962U Shell structure of electric welding machine |
| 03/27/2013 | CN202824959U Energy-saving cylindrical workpiece molding stitch welding die |
| 03/27/2013 | CN202824938U Duplex metal composite wear resistant lining plate surfacing welding device |
| 03/27/2013 | CN202824936U Precision welding machine |
| 03/27/2013 | CN202824934U Automation assembly and welding system based on three-dimensional laser vision |
| 03/27/2013 | CN202824924U Pipe joint welding fixture |
| 03/27/2013 | CN202824271U Inner reshaping and fitting device of conduit and conduit bend |
| 03/27/2013 | CN102997427A Reflecting air nozzle |
| 03/27/2013 | CN102996715A Power transmission mechanism |
| 03/27/2013 | CN102990375A Clamp for aluminum ring production |
| 03/27/2013 | CN102990284A Method for manufacturing rim of inner tire-free wheel |
| 03/27/2013 | CN102990276A Adjustable inner circle stretcher |
| 03/27/2013 | CN102990275A Device for adjusting large-diameter cylindrical sections on three dimensions |
| 03/27/2013 | CN102990274A Electromagnetic sucker unit |
| 03/27/2013 | CN102990273A COB (Chip on Board) welding device |
| 03/27/2013 | CN102990272A Forklift portal frame welding positioning device |
| 03/27/2013 | CN102990271A Folding pipe playback machine |
| 03/27/2013 | CN102990270A Cylinder-pushed four-link clamping device |
| 03/27/2013 | CN102990269A Bidirectional automatic centering, positioning and pressing mechanism |
| 03/27/2013 | CN102990268A Assembling die for manufacturing chain buckets for slag conveyors |
| 03/27/2013 | CN102990267A Device for welding and positioning polycrystalline silicon chips |
| 03/27/2013 | CN102990266A Argon tungsten-arc welding clamp for butt joint of thin steel strips and using method |
| 03/27/2013 | CN102990265A Welding method and clamp of Venturi tube with bend |
| 03/27/2013 | CN102990264A Electric platform truck hydraulic cylinder welding device |
| 03/27/2013 | CN102990263A Tool of low-pressure hub and heat treatment method for forming low-pressure hub |
| 03/27/2013 | CN102990262A Capacitor assembly welding tool |
| 03/27/2013 | CN102990261A Adjustable support for double welding gun of angle welder |
| 03/27/2013 | CN102990260A Branch assembly line of welding production line |
| 03/27/2013 | CN102990259A Inverter welding machine with dustproof function |
| 03/27/2013 | CN102990258A Welding device for hydraulic cylinder |
| 03/27/2013 | CN102990257A Simple semiautomatic linear welding machine |
| 03/27/2013 | CN102990256A Automotive body welding device |
| 03/27/2013 | CN102990255A Die bonder and bonding method |
| 03/27/2013 | CN102990254A Machining automatic-welding automatic-return device |
| 03/27/2013 | CN102990253A Welding positioner with fixture for hydraulic cylinder base of reach stacker |
| 03/27/2013 | CN102990239A Valve inner girth welding method |
| 03/27/2013 | CN102990238A Manufacture method of large span group-hole member |
| 03/27/2013 | CN102990218A Method for welding copper alloy and aluminum matrix composite |
| 03/27/2013 | CN102990211A Welding gun bracket |
| 03/27/2013 | CN102990205A Inert gas tungsten electrode protection filler wire welding machine used for automatic welding of filter element mesh sleeve end |
| 03/27/2013 | CN102990204A Automatic argon arc welding device of expansion valve stainless steel power head |
| 03/27/2013 | CN101537553B Welding joint conveying device on inner surface of piping |
| 03/26/2013 | US8403201 Method, apparatus and plant for manufacturing shell structures |
| 03/26/2013 | US8402656 Diaphragm damper and method of production and production apparatus of same |
| 03/21/2013 | WO2013039289A1 Cooling ring for welding bellows generating less metal powder |
| 03/21/2013 | WO2013038124A2 Temperature controlled habitat |
| 03/21/2013 | WO2013037927A1 Laser machine tool comprising a protecting door and a control device |
| 03/21/2013 | WO2013037825A1 Universal nozzle for a laser cutting machine and method for adjusting the universal nozzle in a laser cutting machine |
| 03/21/2013 | US20130071956 Die Bonder and Bonding Method |
| 03/21/2013 | US20130068826 Die Bonder and Bonding Method |
| 03/21/2013 | US20130068824 Die Bonder and Bonding Method |
| 03/21/2013 | US20130068823 Die Bonder and Bonding Method |
| 03/21/2013 | US20130068729 Method and Apparatus for Microplasma Spray Coating A Portion of a Compressor Blade in a Gas Turbine Engine |
| 03/21/2013 | DE102012018912A1 Preparing film stack, by forming film stack form a number of firmly bonded metal foils connected to each other, where the foils are arranged one above the other in a process step and compacted and prefixed by a high frequency ultrasound |
| 03/21/2013 | CA2847009A1 Temperature controlled habitat |
| 03/21/2013 | CA2790244A1 Pipe aligning tool |
| 03/20/2013 | EP2569114A1 Spherical object formed of several joint parts and method for producing spherical object formed of several joint parts |
| 03/20/2013 | CN202817010U Improved structure of cell series welding template |
| 03/20/2013 | CN202814568U Improved solar electric silicon wafer welding temperature measurement system |
| 03/20/2013 | CN202805658U Plating resistance-free welding fixture |
| 03/20/2013 | CN202804565U Welding slag receiver for overhead welding operation |
| 03/20/2013 | CN202804564U Transmission connecting clamping device for repairing of mixed iron wheel |
| 03/20/2013 | CN202804563U Electric welding roller frame |
| 03/20/2013 | CN202804562U Welding auxiliary tool |
| 03/20/2013 | CN202804561U Side post iron connecting automatic welding rolling-over tool |
| 03/20/2013 | CN202804560U H-beam overturning welding device |
| 03/20/2013 | CN202804559U Rotary welding positioner for embedded base |
| 03/20/2013 | CN202804558U Novel excavator counter weight rotary welding tool |
| 03/20/2013 | CN202804557U Vertical mill roller tire bead weld tool |
| 03/20/2013 | CN202804556U Support type large-scale steel welding special machine |
| 03/20/2013 | CN202804555U Roller type large scale structural steel soldering special machine |
| 03/20/2013 | CN202804554U Automatic welding device of switch rotation shaft |
| 03/20/2013 | CN202804553U Welding tooling device |
| 03/20/2013 | CN202804552U Jig frame used for preventing plate element from welding deformation |
| 03/20/2013 | CN202804551U Pneumatic centering device |
| 03/20/2013 | CN202804550U Automatic avoiding and replacing and positioning device used for workpiece demoulding |
| 03/20/2013 | CN202804549U 组装平台 Assembly platform |
| 03/20/2013 | CN202804548U Split-welding tool for lower chords of crane arm of tower-type crane |
| 03/20/2013 | CN202804547U Chassis assembling welding tool for stone frantic jumble hopper car |
| 03/20/2013 | CN202804546U Automobile fender Z bracket welding jig |
| 03/20/2013 | CN202804545U Auxiliary frame stiffening beam welding fixture of dumper |
| 03/20/2013 | CN202804544U Aluminum alloy camber beam welding tool |
| 03/20/2013 | CN202804543U Auxiliary positioning tool for welding of braking cylinder piston of railway vehicle |
| 03/20/2013 | CN202804542U Unequally spaced bidirectional multiple positioning pipe support work table |
| 03/20/2013 | CN202804541U Coil tap welding pliers |
| 03/20/2013 | CN202804540U Special tool for welding automobile battery pole group |
| 03/20/2013 | CN202804539U Device for assembling and welding furnace shell plate and framework of annular furnace |
| 03/20/2013 | CN202804538U Welding jig for car protective fence |
| 03/20/2013 | CN202804537U Pressing plate for tightly pressing conducting wire bracket and for encapsulation of semiconductor device |
| 03/20/2013 | CN202804536U Conducting wire bracket pressing plate for encapsulation of semiconductor device |
| 03/20/2013 | CN202804535U Welding fixture for straight-welding-type separator plate of steam turbine |
| 03/20/2013 | CN202804534U Level triangle arm installing and welding clamp |
| 03/20/2013 | CN202804533U Multifunctional auxiliary frame positioning tool |
| 03/20/2013 | CN202804532U Side dumper auxiliary frame assembly and welding tool |
| 03/20/2013 | CN202804531U Special fixture for mining dump trunk lower bracket assembly welding |
| 03/20/2013 | CN202804530U Female die mould |