| 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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| 01/09/2013 | EP2542818A1 Pipe sealing tool with external and internal clamp |
| 01/09/2013 | EP2542817A1 Pipe sealing tool with external clamp |
| 01/09/2013 | CN202660244U Gas supplementation control component for under-gas welding |
| 01/09/2013 | CN202655852U Slag removing and tumor eliminating shovel |
| 01/09/2013 | CN202655851U Connector for rapid butt welding of pipe fittings |
| 01/09/2013 | CN202655850U Round pipe penetrating positioning frame |
| 01/09/2013 | CN202655849U Anti-deformation clamp |
| 01/09/2013 | CN202655848U Mould for assembling pipe and sleeve |
| 01/09/2013 | CN202655847U Clamp for laser cutting |
| 01/09/2013 | CN202655846U Welding tool device for agitating tank of long shaft roller carrier |
| 01/09/2013 | CN202655845U Welding device for manufacturing claw of nuclear reactor control rod driving mechanism |
| 01/09/2013 | CN202655844U Self-rotation device for multipoint annular welding machine |
| 01/09/2013 | CN202655843U Overturning machine for H-shaped steel |
| 01/09/2013 | CN202655842U L-shaped welding positioner and supporting and clamping device thereof |
| 01/09/2013 | CN202655841U Ferris-wheel type fixture structure |
| 01/09/2013 | CN202655840U Roller type rotation welding rack |
| 01/09/2013 | CN202655839U Movable pipe truss assembling clamping fixture |
| 01/09/2013 | CN202655838U Positioning device for assembly and welding of porous end plates |
| 01/09/2013 | CN202655837U Rotary assembly for welding apron board grid of railway vehicle |
| 01/09/2013 | CN202655836U Circuit breaker mechanism case welding device |
| 01/09/2013 | CN202655835U Crystal pipe weld-wire pressing plate |
| 01/09/2013 | CN202655834U Pressing claw device of lead frame |
| 01/09/2013 | CN202655833U Simple manual compressing device |
| 01/09/2013 | CN202655832U External contact pin welding bench of piezoelectric film sensor |
| 01/09/2013 | CN202655831U Pressing device |
| 01/09/2013 | CN202655830U Welding mould for manufacturing of photoelectric mould |
| 01/09/2013 | CN202655829U Novel special fixture for flat-bulb steel |
| 01/09/2013 | CN202655828U Steady rest for welding stud |
| 01/09/2013 | CN202655827U Rapid-sliding clamping device |
| 01/09/2013 | CN202655826U Welding fixture for grid-type bottom frame of full-load bus |
| 01/09/2013 | CN202655825U Welding tool |
| 01/09/2013 | CN202655824U Special movable storage rack for machining H-shaped steel component |
| 01/09/2013 | CN202655823U Telescopic bracket special for machining H-shaped steel structure |
| 01/09/2013 | CN202655822U Central cylinder welding bench of piezoelectric film sensor |
| 01/09/2013 | CN202655821U Pipe and steel flange assembly clamping fixture |
| 01/09/2013 | CN202655820U Positioning structure used for frame connecting plate welding |
| 01/09/2013 | CN202655819U Support device for wind driven generator tower flange welding |
| 01/09/2013 | CN202655818U Height regulation device for automatic submerged arc welding of workpiece of iron tower |
| 01/09/2013 | CN202655817U Assembling mould of frame |
| 01/09/2013 | CN202655816U Shock absorber support positioning device |
| 01/09/2013 | CN202655815U Movable spot welding machine for cutting steel plate with synchronization device |
| 01/09/2013 | CN202655814U Welding wire frame with protection cover |
| 01/09/2013 | CN202655813U Planar curved automatic welding machine |
| 01/09/2013 | CN202655812U Ejection device for multipoint annular welding machine |
| 01/09/2013 | CN202655811U Free movement type welding gun support |
| 01/09/2013 | CN202655810U Improved welding machine movable type protection case |
| 01/09/2013 | CN202655809U Movable straightening plate capable of being used repeatedly |
| 01/09/2013 | CN202655808U Deformation prevention device for welding of electric heater sleeve and lower end socket |
| 01/09/2013 | CN202655807U Automatic surfacing device for inner wall of tube barrel |
| 01/09/2013 | CN202655806U Wireless control device of mobile welding robot |
| 01/09/2013 | CN202655805U Quick back-off device for machining iron tower angle steel workpiece |
| 01/09/2013 | CN202655775U Door type multi-electrode welding device |
| 01/09/2013 | CN202655770U Welding fixture for automatic argon welding |
| 01/09/2013 | CN202654873U Automatic blowback high-negative-pressure dust collector using PTFE (polytetrafluoroethylene) |
| 01/09/2013 | CN102869987A Method and installation for ultrasound inspection of butt-welding of two transverse ends of two metal strips |
| 01/09/2013 | CN102862016A Adjustable welding mechanism for tail cover |
| 01/09/2013 | CN102862015A Automatic welding fixture for elbow |
| 01/09/2013 | CN102862014A Cathode plate fixing device for automatic stainless-steel cathode plate welding machine |
| 01/09/2013 | CN102862013A Tooth holder locating device and rotary drum repairing method |
| 01/09/2013 | CN102862012A Air pressure type tubular product clamp |
| 01/09/2013 | CN102862011A Superhard cutting tool welding clamp |
| 01/09/2013 | CN102862010A Double-end automatic conveyor for connecting rod welding workpiece |
| 01/09/2013 | CN102862009A Inductance coil jig welding feeding and discharging device |
| 01/09/2013 | CN102862008A Orbital welding apparatus |
| 01/09/2013 | CN102862007A Welding head of electronic point welding machine |
| 01/09/2013 | CN102861979A Automatic spot welding device for automotive engine compartment repair welding |
| 01/09/2013 | CN102861976A Automatic plasma welding device for welding of stainless hollow cutter bar |
| 01/09/2013 | CN102861972A Welding method for vertically spliced super-thick steel plate |
| 01/09/2013 | CN101987386B Dismounting device, dismounting method and dismounting system of ferromagnetic IC (Integrated Circuit) components |
| 01/09/2013 | CN101396778B Steel strip repair welding method used in fiber breadth material machine |
| 01/08/2013 | US8348253 Modified boiler wall tube tool |
| 01/08/2013 | US8348136 Friction stir welding apparatus, system and method |
| 01/08/2013 | US8348133 Vehicle floor production system |
| 01/08/2013 | CA2682996C Automatic weld head alignment and guidance system and method |
| 01/03/2013 | WO2013002214A1 Processing device |
| 01/03/2013 | DE102011105620A1 Burner support comprises vertical linear guide attached to a guide machine, a carriage provided at an upper end, which is led in vertical linear guide with less friction, and horizontally arranged plate at lower end of carriage |
| 01/02/2013 | CN202640219U Assembly structure for clamping mechanism and transverse supporting rod |
| 01/02/2013 | CN202640084U Automobile electric-welding movable-type hand-operated polishing device and online polishing device |
| 01/02/2013 | CN202639741U Quick seam pressing system for assembling high-pressure steel pressure steel pipe circular seams |
| 01/02/2013 | CN202639740U Adjustable rolling wheel frame |
| 01/02/2013 | CN202639739U Hydraulic rounding assembling machine for shell rings |
| 01/02/2013 | CN202639738U Workpiece positioning device of pipeline and main branch pipe automatic welding machine |
| 01/02/2013 | CN202639737U Brake system of pipe diameter pneumatic internal clamp |
| 01/02/2013 | CN202639736U Mechanical mechanism for drive and brake interconnection of pipe diameter pneumatic internal clamp |
| 01/02/2013 | CN202639735U Expanding boot and ejector rob connection pair mechanism for pipeline pneumatic inner aligning device |
| 01/02/2013 | CN202639734U Steel structure welding rotary table |
| 01/02/2013 | CN202639733U Upender used for frog welding and repairing |
| 01/02/2013 | CN202639732U Turnover construction clamp |
| 01/02/2013 | CN202639731U Manual positioner convenient for welding |
| 01/02/2013 | CN202639730U Water container water nozzle automatic welding equipment |
| 01/02/2013 | CN202639729U Rotary working table with brake device for welding |
| 01/02/2013 | CN202639728U Novel automatic welding detection tool of mixing drum |
| 01/02/2013 | CN202639727U Locating device |
| 01/02/2013 | CN202639726U Positioning compacting tool used for front end of chassis of motor train unit |
| 01/02/2013 | CN202639725U Ox horn welding clamp for wind power generating tower |
| 01/02/2013 | CN202639724U Locating device of ear plate of wind power tower |
| 01/02/2013 | CN202639723U Positioning assembly for welding ear plate of wind power tower |
| 01/02/2013 | CN202639722U Welding straightener |
| 01/02/2013 | CN202639721U Automatic welding machine for vertical post of metal furniture |
| 01/02/2013 | CN202639720U Series welding and positioning equipment of solar battery piece |