| 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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| 09/25/2013 | CN203209895U Spot welding positioning clamp for welding profile structure with angle connecting mechanism |
| 09/25/2013 | CN203209894U Adjustable welding clamp for porous bushing of open type box body |
| 09/25/2013 | CN203209893U Welding locating mechanism for pole-lug of soft packing battery |
| 09/25/2013 | CN203209892U Paired full-symmetric cylindrical membrane-type wall toolings |
| 09/25/2013 | CN203209891U Steering tubular column assembly welding clamp for forklift |
| 09/25/2013 | CN203209890U Novel welding needle fixture |
| 09/25/2013 | CN203209889U Novel pin header welding fixture |
| 09/25/2013 | CN203209888U Nuclear power plant stainless steel embedded part welding deformation adjusting tool |
| 09/25/2013 | CN203209887U Steel belt welding fixing device and welding device |
| 09/25/2013 | CN203209886U Frame assembling platform system for tank container |
| 09/25/2013 | CN203209885U Compound gap self-adjusting flange ring welding jig |
| 09/25/2013 | CN203209884U Clamping device for centering and locating on special-shaped interface |
| 09/25/2013 | CN203209883U Welding positioning clamp for electromagnetic drive assembly |
| 09/25/2013 | CN203209882U Positioning device suitable for shaft-crossing rivet welding |
| 09/25/2013 | CN203209881U Portable automatic welding machine |
| 09/25/2013 | CN203209880U Welding machine clamping mechanism used for pressurizer processing |
| 09/25/2013 | CN203209879U Automatic welding device inside tank |
| 09/25/2013 | CN203209878U Welding oscillator with seam tracking function |
| 09/25/2013 | CN203209877U Mechanism for precisely positioning and locking welding robot and work bench after movement |
| 09/25/2013 | CN203209876U Numerical control welding machine with visible welding gun head position adjusting function |
| 09/25/2013 | CN203209875U Soldering flux smoke draught device |
| 09/25/2013 | CN203209874U Magneto-electric induction weld tracker |
| 09/25/2013 | CN203209873U Automatic circumference welding machine |
| 09/25/2013 | CN203209872U Novel wire reel protection device |
| 09/25/2013 | CN203209871U 焊丝自动给进装置 Automatic wire feeding device |
| 09/25/2013 | CN203209870U Bracket device of wire reel |
| 09/25/2013 | CN203209869U Assembling device of spring cylinder |
| 09/25/2013 | CN203209868U Medium carbon steel welding machine |
| 09/25/2013 | CN203209867U Steel fuse welding machine |
| 09/25/2013 | CN203209866U Frame forming device for semi-trailer |
| 09/25/2013 | CN203209865U Welding cooling and flattening device of metal sheets |
| 09/25/2013 | CN203209864U Automatic welding structure for anti-collision channel steel |
| 09/25/2013 | CN203209863U Material-stacking-prevention mechanism of discharging portion of weld line device in integrated circuit package |
| 09/25/2013 | CN203209862U Outside weld lifting platform of helical welded pipe |
| 09/25/2013 | CN203209861U A high-performance solar energy battery piece welding apparatus |
| 09/25/2013 | CN203209856U Novel electrothermal welding fixture |
| 09/25/2013 | CN203209852U Stirring friction welding tool for longitudinal joint of cylinder section |
| 09/25/2013 | CN203209831U 90-degree equal-diameter elbow inner-wall built-up welding device |
| 09/25/2013 | CN103322959A Diamond saw blade thickness measurement device and welding machine with same |
| 09/25/2013 | CN103318807A Mobile lifting platform |
| 09/25/2013 | CN103317503A Lifting and rotation adjusting device on manipulator and welding manipulator with same |
| 09/25/2013 | CN103317294A Flange welding and positioning device |
| 09/25/2013 | CN103317293A High-precision three-way pipe machining device |
| 09/25/2013 | CN103317292A Novel connecting and assembling jig and method for pipe flanges |
| 09/25/2013 | CN103317291A Repairing welding displacement equipment for swing arm of giant excavator |
| 09/25/2013 | CN103317290A Wire winding structure of turning shaft |
| 09/25/2013 | CN103317289A Double-station welding robot |
| 09/25/2013 | CN103317288A Controllable and turnable type engineering machine pull rod clamp |
| 09/25/2013 | CN103317287A Automatic welding machine for round rod |
| 09/25/2013 | CN103317286A Rotating welding device |
| 09/25/2013 | CN103317285A Reinforcing bar framework seam welder traction apparatus |
| 09/25/2013 | CN103317284A Steel reinforcement framework seam welder traction device |
| 09/25/2013 | CN103317283A Welding positioner using combined-type mandrel |
| 09/25/2013 | CN103317282A Oil-nozzle automatic welding positioner |
| 09/25/2013 | CN103317281A Position-adjustable screw-type general ejector and tie bar for hydraulic support welding |
| 09/25/2013 | CN103317280A Welding bench capable of automatically storing materials |
| 09/25/2013 | CN103317279A Multifunctional welding test piece clamp |
| 09/25/2013 | CN103317278A H-beam welding process |
| 09/25/2013 | CN103317277A Universal auxiliary welding device for microwave antennas |
| 09/25/2013 | CN103317276A Manual fast clamping welding fixture for front shaft tube |
| 09/25/2013 | CN103317275A Welding assembly fixture of jacket and liner of pressure-bearing water tank |
| 09/25/2013 | CN103317274A Single-pass welding die for cells |
| 09/25/2013 | CN103317273A Locking device for aluminum straight pipe welding machine |
| 09/25/2013 | CN103317272A Positioning control mechanism for welding manipulator and welding manipulator thereof |
| 09/25/2013 | CN103317271A Positioning control mechanism for welding manipulator and welding manipulator thereof |
| 09/25/2013 | CN103317270A Unlimited rotary cutting device in double-deflection structure |
| 09/25/2013 | CN103317269A Welding device for excavator |
| 09/25/2013 | CN103317268A Feeding device for welding device for filer pressing plates |
| 09/25/2013 | CN103317267A Welding supplementary coating all-in-one device and welding supplementary coating method |
| 09/25/2013 | CN103317266A Steel-aluminum rail welding line equipment |
| 09/25/2013 | CN103317265A Welding rod collection barrel |
| 09/25/2013 | CN103317264A Flexible production line for vehicle frame welding |
| 09/25/2013 | CN103317263A Method for positioned welding annealing furnace wall brick metal draw hook piece |
| 09/25/2013 | CN103317248A Production device and machining method for U-shaped longitudinal beam and lining beam automatic positioning beam combining spot welding |
| 09/25/2013 | CN103317245A Nuclear power steam generator through tube and anti-seismic strip welding method |
| 09/25/2013 | CN103317244A Automatic gantry type reinforcing rib welding machine |
| 09/25/2013 | CN103317243A Carrier rocket fuel tank circumferential welding system |
| 09/25/2013 | CN103317239A Welding technical equipment for nuclear fuel storage framework bush |
| 09/25/2013 | CN103317223A Ultrasonic welding head assembly and ultrasonic welding machine |
| 09/25/2013 | CN103317215A Heat pipe sealing argon arc welding device and method |
| 09/25/2013 | CN103317213A Non-contact robot searching method for sheet lap welding joints |
| 09/25/2013 | CN103317212A End socket assembly welding machine for low-temperature heat-insulating gas cylinder |
| 09/25/2013 | CN103317200A Welding method and jig for adhering lead on circuit board |
| 09/25/2013 | CN102152056B Automatic clamping fixture for welding workpiece |
| 09/25/2013 | CN102000931B Portable saddle-shaped joint pipe double-welding gun welding device |
| 09/25/2013 | CN102000930B Column type lithium battery welding machine |
| 09/24/2013 | US8540136 Methods for stud bump formation and apparatus for performing the same |
| 09/19/2013 | WO2013137131A1 Welding apparatus |
| 09/18/2013 | EP2637818A1 Device and method for joining workpieces by means of a laser beam and movable pressing element |
| 09/18/2013 | CN203202153U Cam type multi-dimensional linkage device |
| 09/18/2013 | CN203197517U Welding deformation prevention and correction device |
| 09/18/2013 | CN203197516U Welding table |
| 09/18/2013 | CN203197515U Welding machine auxiliary working device |
| 09/18/2013 | CN203197514U Automatic lifting welding table |
| 09/18/2013 | CN203197513U Welding bench capable of ascending and descending |
| 09/18/2013 | CN203197512U Standard section welding fixture of tower crane |
| 09/18/2013 | CN203197511U Welding tool |
| 09/18/2013 | CN203197510U Welding device capable of welding multiple U-shaped steels simultaneously |
| 09/18/2013 | CN203197509U Mechanism for conveniently positioning U-shaped steel sheets welded synchronously |
| 09/18/2013 | CN203197508U Device used for welding U-shaped steel |