| 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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| 08/05/2009 | CN201283483Y Movable type gantry hydraulic hold-down mechanism |
| 08/05/2009 | CN201283482Y Chain type tilter |
| 08/05/2009 | CN201283481Y Mechanism for moving and delivering flange pipe |
| 08/05/2009 | CN201283480Y Feeding positioning apparatus for tube and flange soldering device |
| 08/05/2009 | CN201283479Y Aligning device for large-diameter thick-wall pipeline welding |
| 08/05/2009 | CN201283476Y Quick switching device for clamper of ultrasonic welding machine |
| 08/05/2009 | CN201283473Y O type ring gas protection butt welding device |
| 08/05/2009 | CN101497159A Tension bracing mechanism and tension bracing method thereof of template clamp tool |
| 08/05/2009 | CN101497158A Thermos flask welding machine |
| 08/05/2009 | CN101497157A Assembly welding device for high-speed motor train set underframe |
| 08/05/2009 | CN101497151A Assembly welding technique of translational frame of heating stove |
| 08/05/2009 | CN100522460C Welding clamp and welding process for axle housing assembly |
| 08/05/2009 | CN100522459C Large-sized fitting circular seam solder displacement machine |
| 08/05/2009 | CN100522458C Endless-track type permanent-magnet laser tailor welding steel plate location clamping conveyor |
| 08/04/2009 | US7568606 Electronic device handler for a bonding apparatus |
| 08/04/2009 | CA2533095C Retainer ring for a wire package and method of making the same |
| 07/30/2009 | WO2009094303A2 I-beam seismic sway brace clamp |
| 07/30/2009 | DE102008006624A1 Joining steel substrates having surface coating, in a joining area, by removing the coating under use of means for the production of high frequency electromagnetic fields and subsequently connecting the substrates in the joining area |
| 07/30/2009 | DE102005025889B4 Laser-Bearbeitungstisch Laser machining table |
| 07/29/2009 | EP2081726A2 Weld splatter containment device for use in rolling mills |
| 07/29/2009 | CN201279667Y Roller carrier for barrel soldering |
| 07/29/2009 | CN201279666Y Special fastener for narrow flow passage tail-wagging impeller soldering bit |
| 07/29/2009 | CN201279665Y Welding fixture |
| 07/29/2009 | CN201279664Y Torsion bar seat soldering positioning fixture |
| 07/29/2009 | CN201279663Y Flange positioner of dual-locking device |
| 07/29/2009 | CN201279662Y Moulding bed set for producing throat soothing candy shaped steel tube |
| 07/29/2009 | CN201279661Y Composite joint of different material |
| 07/29/2009 | CN201279660Y Soldering backing plate for tube soldering and positioning device |
| 07/29/2009 | CN101491868A Frame component of metal steel structure and anti-deforming welding method |
| 07/28/2009 | US7565995 Roller wire brake for wire bonding machine |
| 07/28/2009 | US7565994 Wire bonding apparatus |
| 07/28/2009 | CA2651145A1 Welding guide nozzle including nozzle tip for precision weld wire positioning |
| 07/23/2009 | WO2009091785A1 Compressed air welding fume shield system and method |
| 07/23/2009 | WO2009089639A1 Device and method for processing substrates having large surface areas |
| 07/22/2009 | EP1778435B1 Method for performing work on a part |
| 07/22/2009 | CN201275683Y Locking device |
| 07/22/2009 | CN201275682Y Bidirectional clamping apparatus |
| 07/22/2009 | CN201275681Y Crank rocker type backward clamp device |
| 07/22/2009 | CN201275680Y Tire for welding circular weld joint |
| 07/22/2009 | CN201275679Y Laser cutting fixture |
| 07/22/2009 | CN201275678Y Compressing apparatus |
| 07/22/2009 | CN201275677Y Combined type roller frame structure |
| 07/22/2009 | CN201275676Y 翻转机构 Flip agency |
| 07/22/2009 | CN201275675Y Tank assembling mould of material transportation semi-trailer |
| 07/22/2009 | CN201275674Y Automatic welding machine with triangular reinforced bar truss as cross section |
| 07/22/2009 | CN201275673Y Transversal drive mechanism |
| 07/22/2009 | CN201275672Y Reheating tank for soldering tin paste |
| 07/22/2009 | CN201275671Y Welding device |
| 07/22/2009 | CN201275670Y Stepping wheel mechanism of net welding machine |
| 07/22/2009 | CN201275669Y Semiautomatic flange welding device |
| 07/22/2009 | CN201275668Y Jacking apparatus |
| 07/22/2009 | CN101486138A Prefabrication device for welding electric detonator priming device bridge wire and technique thereof |
| 07/21/2009 | CA2424448C Vehicle framing system for plurality of vehicle body styles |
| 07/16/2009 | WO2009086913A1 Torch cutting unit having stationary rotatable crane tower |
| 07/15/2009 | EP1960132B1 Apparatus and method for the connection of strips |
| 07/15/2009 | CN201271794Y Both side welding ceramic liner without back chipping |
| 07/15/2009 | CN201271793Y Fastener type jig |
| 07/15/2009 | CN201271792Y Locating device for sleeper truss processing |
| 07/15/2009 | CN201271791Y Anode guide rod weld holder |
| 07/15/2009 | CN201271790Y Rapid dissembling flange positioner |
| 07/15/2009 | CN201271789Y Adjusting apparatus for welding hand |
| 07/15/2009 | CN201271788Y Cable internally winding type revolving gear of pipeline internal welding machine |
| 07/15/2009 | CN101480771A Projection welding nut welding clamp |
| 07/15/2009 | CN101480770A Hydraulic pipeline inner butt-jointing device |
| 07/15/2009 | CN101480769A Supporting system |
| 07/15/2009 | CN101480768A Device for grooving weld joint outside steel tube |
| 07/15/2009 | CN101480767A Welding of large-caliber thick-wall cast steel tube |
| 07/15/2009 | CN101480766A Protective gun welder |
| 07/15/2009 | CN101480765A Protective gun welder |
| 07/15/2009 | CN100513053C Device for clamping components |
| 07/09/2009 | WO2009082811A1 Apparatus and method for forming and testing lengths of pipe |
| 07/09/2009 | US20090173873 Exothermic Welding Assembly |
| 07/09/2009 | US20090173725 Weld cap and tip inspection method and apparatus |
| 07/09/2009 | CA2710649A1 Apparatus and method for forming and testing lengths of pipe |
| 07/08/2009 | EP1599378B1 Joining device and joining method |
| 07/08/2009 | CN201267928Y Locating rack of high frequency soldering component |
| 07/08/2009 | CN201267927Y Frame type storehouse shell assembly welding positioning fixture |
| 07/08/2009 | CN201267926Y Positioning apparatus of vehicle door inner covering welding assembly reinforcement |
| 07/08/2009 | CN201267925Y Lithium ionic cell nickel-aluminum strip welding and positioning apparatus |
| 07/08/2009 | CN201267924Y Device for aligning pipeline |
| 07/08/2009 | CN201267923Y Mechanism for holding gun welder |
| 07/08/2009 | CN201267922Y Device for positioning space length between roller planes |
| 07/08/2009 | CN201267921Y Welding protective device for assembling and welding LNG boat invar trihedron |
| 07/08/2009 | CN201267920Y 焊接装置 Welding equipment |
| 07/08/2009 | CN201267919Y Large-caliber pipe numerical control fine plasma cutting automation line loading and unloading mechanism for shipbuilding |
| 07/08/2009 | CN201267918Y Arc welding arrangement frame |
| 07/08/2009 | CN201267917Y Anti-cracking heating and heat preserving welding device of rudder bearer |
| 07/08/2009 | CN101474736A Spun gold ball welding machine, and device and method for adjusting welding spot position thereof |
| 07/08/2009 | CN101474735A Apparatus for welding and positioning flywheel assembly |
| 07/08/2009 | CN101474734A Multi-axes synchronous mechanism |
| 07/08/2009 | CN101474733A Method for welding shipping container top reinforcing plate and welding robot |
| 07/08/2009 | CN101474732A Method for welding railway vehicle side wallboard |
| 07/08/2009 | CN101474731A Turnover mechanism for installing vehicle side around external covering |
| 07/08/2009 | CN101474730A Method for conveying vehicle body between vehicle body welding and assembling production lines and conveying system thereof |
| 07/08/2009 | CN101474729A Welding bench |
| 07/08/2009 | CN100509277C Method for processing workpiece |
| 07/08/2009 | CN100509262C Main body angle regulating device of drilling rod wear-resistant belt coating soldering equipment |
| 07/07/2009 | US7556188 Clamping device for weld seam-backing member |
| 07/02/2009 | WO2009081731A1 Joining method |
| 07/02/2009 | US20090166397 Bga package module desoldering apparatus and method |