| 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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| 11/26/2008 | CN201154430Y Automatic welding apparatus for sleeper beam |
| 11/26/2008 | CN201154429Y Turnover device for welding frame work of locomotive |
| 11/26/2008 | CN201154428Y Assembling tyre with accessory components of wagon underframe modularizing |
| 11/26/2008 | CN201154427Y Weld spot locating device for lithium ion battery spot welding |
| 11/26/2008 | CN201154426Y Walking device of friction drive type welding tractor |
| 11/26/2008 | CN201154425Y Welding tractor with slide block type locking mechanism |
| 11/26/2008 | CN201154424Y Locking mechanism for suspension button type welding tractor |
| 11/26/2008 | CN201154422Y Novel pressing device for laser welding |
| 11/26/2008 | CN201154415Y Ultraviolet laser machining system of diaphragm for scanning electron microscope |
| 11/26/2008 | CN201154412Y Complete insulation electrode holder |
| 11/26/2008 | CN201154411Y Welder |
| 11/26/2008 | CN100436034C Welder support gear of high pressure dry welding experimental cabin |
| 11/26/2008 | CN100436033C Welding electrode holder |
| 11/26/2008 | CN100436020C Welding method of container inner side plate and appts thereof |
| 11/25/2008 | US7455212 Deposition friction stir welding process and assembly |
| 11/25/2008 | US7455209 Filling device and method for filling balls in the apertures of a ball-receiving element |
| 11/25/2008 | CA2508509C Nozzle assembly for welding torch |
| 11/25/2008 | CA2403596C Method of welding three-dimensional structure and apparatus for use in such method |
| 11/20/2008 | WO2008138973A1 Device for producing tailored blanks by cutting and welding sheets to be joined |
| 11/20/2008 | WO2008138385A1 Method for welding turbine components |
| 11/20/2008 | US20080284183 Impact beam with double-wall face |
| 11/20/2008 | DE19919102B4 Verfahren und Vorrichtung zum Stumpfschweißen Method and apparatus for butt-welding |
| 11/19/2008 | EP1992443A1 Laser processing apparatus and laser processing method using the same |
| 11/19/2008 | EP1991390A1 Improvements relating to coolant delivery |
| 11/19/2008 | EP1819474A4 Low impact spot welding cylinder using single or double piston |
| 11/19/2008 | CN201151390Y Expansion pulling device for steel framed side wallboard of carriage |
| 11/19/2008 | CN201151172Y Corner material positioning device of doors and windows soldering sweeping line |
| 11/19/2008 | CN201151053Y Vertical bench frock for side wall of rail vehicle |
| 11/19/2008 | CN201151041Y Device for compactly extruding brazing seam of welded tube |
| 11/19/2008 | CN201151040Y Collecting device for dross and granulated slag |
| 11/19/2008 | CN201151039Y Clamping device for brazing heat exchange tube of flat tube aluminum fins |
| 11/19/2008 | CN201151038Y Positioning and clamping device for welding integrated abrasion ring of center plate and swing-bolster |
| 11/19/2008 | CN201151037Y Supporting device for welding non-ferrous metal hollow barrel |
| 11/19/2008 | CN201151036Y Press type resistance welder with travel adjustable |
| 11/19/2008 | CN201151035Y Positive and negative assembling welding positioners for aluminum alloy top plate of carriage |
| 11/19/2008 | CN201151034Y Pipeline for welding work of workpieces |
| 11/19/2008 | CN201151033Y Roller used in galvanizing unit |
| 11/19/2008 | CN201151032Y Multipurpose assembling welding positioner for steel structure roof of railway carriage |
| 11/19/2008 | CN201151031Y Manual repair welding line device for switch power panel of PDP television set |
| 11/19/2008 | CN201151030Y Inner protection device for pipeline welding |
| 11/19/2008 | CN201151029Y Roller arrangement for vertically molding in clad-welding device for bimetallic wire blank |
| 11/19/2008 | CN201151028Y Suspending rack for welder |
| 11/19/2008 | CN201151027Y Mechanism for stabilizing welding |
| 11/19/2008 | CN101306496A Fan blade and outer rotor welding tool and welding method |
| 11/19/2008 | CN101306495A Modular welding or like operation conduit enclosure |
| 11/19/2008 | CN100434222C Welding process and apparatus for major diameter roller |
| 11/19/2008 | CN100434221C Method of controlling the welding of a three-dimensional construction |
| 11/18/2008 | US7451905 Wire bonding wedge |
| 11/18/2008 | CA2465434C Welding device having multiple protective covers and connection paths |
| 11/18/2008 | CA2307518C Multieyed acoustical microscopic lens system |
| 11/18/2008 | CA2302324C Support arm |
| 11/13/2008 | WO2008136657A2 Improvements relating to laying of pipe-in-pipe |
| 11/13/2008 | WO2008135683A1 Materials handling device for motor vehicle bare chassis |
| 11/13/2008 | WO2008107897A3 Centerless robotic platform |
| 11/12/2008 | CN201147876Y Thin wall cylinder circular seam laser beam welding jig |
| 11/12/2008 | CN201147875Y Welding vice and equal height cushion block stored in the collection cavity thereof |
| 11/12/2008 | CN201147874Y Positioning and clamping apparatus |
| 11/12/2008 | CN201147873Y Auxiliary welded structure of vertical pipe fittings |
| 11/12/2008 | CN201147872Y Pipe intersecting line cutting machine |
| 11/12/2008 | CN201147871Y Reusable spoke plate supporting structure for surface overlaying of thin-wall large-diameter roller |
| 11/12/2008 | CN201147870Y Novel binding force-measuring spot welding apparatus for purifier |
| 11/12/2008 | CN201147868Y High-frequency welding machine for radiator header pipe end |
| 11/12/2008 | CN201147866Y Electric welding tongs |
| 11/12/2008 | CN101301721A Device for welding finned tube |
| 11/12/2008 | CN101301714A Stainless steel plate fin type heat exchanger core body high-temperature brazing jig and manufacturing process thereof |
| 11/12/2008 | CN101301713A Flange positioner of double locking apparatus |
| 11/12/2008 | CN101301712A Jig for laser cutting of metal plate parts |
| 11/12/2008 | CN101301711A Positioning system for automatic soldering of container apex angle piece reinforcing plate |
| 11/12/2008 | CN101301702A Plasma initial location and anticollision device |
| 11/12/2008 | CN101301701A Plasma straight-line uniform angle beveling machine |
| 11/12/2008 | CN101301696A 割炬升降机构 Torch lifting mechanism |
| 11/11/2008 | US7448529 Vehicle body assembly method |
| 11/09/2008 | CA2630359A1 Method for the subsequent treatment of welded connections |
| 11/06/2008 | US20080272179 Thermal insulation for a bonding tool |
| 11/06/2008 | US20080272178 Vacuum wire tensioner for wire bonder |
| 11/06/2008 | US20080272177 Conductive bonding material fill techniques |
| 11/05/2008 | EP1986813A2 Weight balancer and pipe joining method |
| 11/05/2008 | CN201146208Y Clamp for welding pole piece and pole ear of lithium ion battery |
| 11/05/2008 | CN201144064Y Packaging structure for solder |
| 11/05/2008 | CN201143768Y Angle welding synchronous feed device |
| 11/05/2008 | CN201143612Y Oil tank fuel filling take-over welding clamp |
| 11/05/2008 | CN201143611Y Saw blade bonding machine jigs |
| 11/05/2008 | CN201143610Y Girth welding machine |
| 11/05/2008 | CN201143609Y Expandable mandrel device for ensuring axiality of multiple holes |
| 11/05/2008 | CN201143608Y Fixed clamping fixture for producing blower fan main structure machine frame |
| 11/05/2008 | CN201143607Y Welding support platform |
| 11/05/2008 | CN201143606Y Device for welding inner reinforcement of small diameter entrance component |
| 11/05/2008 | CN201143605Y Accurate welder frame |
| 11/05/2008 | CN101298120A Machine frame of cantilevered mode digital control flame plasma cutting machine |
| 11/04/2008 | US7445140 Production method of ultrasonic weld assembly |
| 10/30/2008 | WO2008129110A1 Accessory for laser-cutting tubular profiles |
| 10/30/2008 | WO2008128607A1 Production method for machines |
| 10/30/2008 | WO2007142802A3 Method of wafer-to-wafer bonding |
| 10/30/2008 | US20080265007 Method and Apparatus for Positioning Plate Members to Be Butt-Welded |
| 10/30/2008 | US20080264568 Greensheet via repair/fill tool |
| 10/30/2008 | DE102007027987B3 Vorrichtung zur Aufnahme von plattenförmigen Materialien für zumindest einen Trennvorgang A device for supporting plate-shaped materials for at least one separation operation |
| 10/29/2008 | EP1985405A1 Device and method for internal pipe alignment and welding |
| 10/29/2008 | EP1985404A2 Guide device, particularly for use in welding |
| 10/29/2008 | EP1682303A4 Modular welding equipment |
| 10/29/2008 | CN201140328Y Passenger car backbone group soldering clamping fixture with replaceable tire |