| 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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| 12/18/2013 | CN203343639U Positioning pressing structure |
| 12/18/2013 | CN203343638U Welding support capable of controlling welding of motor in multiple directions |
| 12/18/2013 | CN203343637U Automatic welding machine |
| 12/18/2013 | CN203343636U Spin welding device |
| 12/18/2013 | CN203343635U Car door hinge welding fixture |
| 12/18/2013 | CN203343634U Automatic rotating type electrode holder device with self-walking function |
| 12/18/2013 | CN203343633U Carbon dioxide heating pressure reducer |
| 12/18/2013 | CN203343632U Adjustable overlaying preheating unit |
| 12/18/2013 | CN203343631U Automatic corrugated sheet welding machine |
| 12/18/2013 | CN203343630U Conveying mechanism of automatic corrugated sheet welding machine |
| 12/18/2013 | CN203343629U Automatic corrugated sheet welding machine |
| 12/18/2013 | CN203343628U Rapid switching device of fixtures and for robot welding |
| 12/18/2013 | CN203343627U Nitrogen charging device for welding |
| 12/18/2013 | CN203343626U Discharging mechanism used for switch box side boards in full-automatic welding machine |
| 12/18/2013 | CN203343625U Vertical roller drive device of high frequency welding aluminum soldering pipe |
| 12/18/2013 | CN203343624U Welding manipulator |
| 12/18/2013 | CN203343623U Anti-deforming apparatus for assembling machine for three boards made of H-shaped steel |
| 12/18/2013 | CN203343622U Squeeze roller adjustment drive device on high-frequency induction welder |
| 12/18/2013 | CN203343619U Basin edge special welding machine |
| 12/18/2013 | CN203343615U Negative pressure device for numerical control laser die-cutting machine |
| 12/18/2013 | CN203343599U Displacement anti-collision device of plasma cutting machine cutting torch |
| 12/18/2013 | CN203343519U Outer burr planer tool device |
| 12/18/2013 | CN103459084A Machine and method for the material processing of workpieces by way of a laser beam |
| 12/18/2013 | CN103447744A Multifunctional CCB (Cross Car Beam) welding and fixing device |
| 12/18/2013 | CN103447743A Pipeline external clamp |
| 12/18/2013 | CN103447742A Automatic circumferential seam welding equipment and control method thereof |
| 12/18/2013 | CN103447741A Preheating unit for lead lining process |
| 12/18/2013 | CN103447740A Manual lifting and supporting device |
| 12/18/2013 | CN103447739A Auxiliary welding device |
| 12/18/2013 | CN103447738A Locating method of welding clamp for electric locomotive |
| 12/18/2013 | CN103447737A Support structure for welding |
| 12/18/2013 | CN103447736A Welding work clamp for bracket assembly |
| 12/18/2013 | CN103447735A Production line for battery piece welding |
| 12/18/2013 | CN103447734A Self-cooling fixture |
| 12/18/2013 | CN103447733A Welding clamp of ultra-dense rectangular connector |
| 12/18/2013 | CN103447732A Frock clamp used during welding |
| 12/18/2013 | CN103447731A Double-cylinder braking lower automobile body repair welding fixture |
| 12/18/2013 | CN103447730A Novel vehicle body welding skid |
| 12/18/2013 | CN103447729A Height adjusting device for welding |
| 12/18/2013 | CN103447728A Motorcycle bumper welding positioning tool and positioning method thereof |
| 12/18/2013 | CN103447727A Drilling-type coal mining machine drill bit tooth holder welding tool and method |
| 12/18/2013 | CN103447726A Clamp used for crawler frame compressing |
| 12/18/2013 | CN103447725A Excavator lower frame welding counter-deformation device |
| 12/18/2013 | CN103447724A Butt welding tool for C-shaped beam of port stacking machine |
| 12/18/2013 | CN103447723A Process pipeline welding working station |
| 12/18/2013 | CN103447722A Microwave oven door porous metal mesh plate welding equipment with automatic switch |
| 12/18/2013 | CN103447721A Full-automatic spot-welding equipment |
| 12/18/2013 | CN103447720A Manual-adjusting expansion and contraction device |
| 12/18/2013 | CN103447719A Method for correcting welding deformation of mill manhole |
| 12/18/2013 | CN103447718A Extensible automatic working frame for welding inside of boiler body |
| 12/18/2013 | CN103447710A Method for solving problem of welding sinking of mill manhole reinforcing plate |
| 12/18/2013 | CN103447708A Method of preventing welding deformation of steel plate base for steel structure having steel plate base |
| 12/18/2013 | CN103447702A Method for overcoming welding deformation of end covers of large-size mills |
| 12/18/2013 | CN103447697A Clamp for slicing round cutter blade |
| 12/18/2013 | CN103447696A Double-station fixture and laser processing method |
| 12/18/2013 | CN103447660A Method for preventing deformation of multiple aluminum alloy sections welded in combined way |
| 12/18/2013 | CN103447658A Large 18-bin preheater assembling and welding process |
| 12/18/2013 | CN103447587A Tool and method for positioning and welding threaded sleeves of power battery pack |
| 12/18/2013 | CN102615492B Hoisting butt joint method of tower-like containers |
| 12/18/2013 | CN102589473B Visual collecting device on surface of welding pool |
| 12/18/2013 | CN102303204B Helical blade forming machine |
| 12/18/2013 | CN102198578B Assembly tool for rethresher shell of harvester |
| 12/18/2013 | CN102152038B Installation method of K brace of steel pipe truss arch |
| 12/18/2013 | CN102133696B Tank body circular seam welding machine |
| 12/18/2013 | CN102039508B H-shape steel fitting up machine |
| 12/18/2013 | CN102009299B Hanging box of welding machine for oil platform support vessel |
| 12/18/2013 | CN101829877B Reversing frame for welding boiler header |
| 12/18/2013 | CN101513701B High accuracy compulsory powder feeding device applied to welding cladding machine |
| 12/17/2013 | US8608048 Room-temperature bonding method and room-temperature bonding apparatus including sputtering |
| 12/17/2013 | CA2616642C Pneumatically actuated infrared welding method and apparatus |
| 12/12/2013 | WO2013181715A1 Adjustable conductive brush assembly for cleaning metals |
| 12/12/2013 | CA2876044A1 Adjustable conductive brush assembly for cleaning metals |
| 12/11/2013 | EP2671671A1 Pipe welding device |
| 12/11/2013 | EP2670561A1 Apparatus and method for post heat treating pipe or weld joints |
| 12/11/2013 | CN203330990U Slag disintegrating hammer |
| 12/11/2013 | CN203330927U Fixture device for fuse assembling |
| 12/11/2013 | CN203330774U Automatic feeding mechanism for lamp filaments |
| 12/11/2013 | CN203330692U Assembling welding machine of low-temperature heat-insulating gas cylinder end socket |
| 12/11/2013 | CN203330637U Circle forming tool |
| 12/11/2013 | CN203330636U Self-supporting friction stir welding and girth welding tool clamp |
| 12/11/2013 | CN203330635U Limiting-fixing sleeve welding clamp |
| 12/11/2013 | CN203330634U Large-diameter protection barrel butt joint positioning device of underwater pile foundation |
| 12/11/2013 | CN203330633U Annular welding device for steel tubes and flanges of electric power iron tower |
| 12/11/2013 | CN203330632U 圆管焊接机器人 Pipe welding robot |
| 12/11/2013 | CN203330631U Clamping device of tank body of overturning welding oil tank truck |
| 12/11/2013 | CN203330630U Movable type fixture for spot welding |
| 12/11/2013 | CN203330629U Welding disc of automatic lamp wick welding device |
| 12/11/2013 | CN203330628U Dump truck carriage overturning machine |
| 12/11/2013 | CN203330627U Automatic wheel turning feeding conveying device |
| 12/11/2013 | CN203330626U Vehicle frame welding tool |
| 12/11/2013 | CN203330625U Mechanical assembling device |
| 12/11/2013 | CN203330624U Subway air conditioner flat-top assembly welding tool device |
| 12/11/2013 | CN203330623U Multipurpose short solder strip positioning tool |
| 12/11/2013 | CN203330622U Novel fixing device used during machining |
| 12/11/2013 | CN203330621U Novel fixing device |
| 12/11/2013 | CN203330620U Multifunctional welding test test-piece fixture |
| 12/11/2013 | CN203330619U Dirt box hanging base welding tool device |
| 12/11/2013 | CN203330618U Belt roller manufacturing assembly line |
| 12/11/2013 | CN203330617U Composite molding bed used for train hinge |
| 12/11/2013 | CN203330616U Single-locking piece hinge welding tool |