| 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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| 01/16/2013 | CN202668002U Barrel body alignment welding device |
| 01/16/2013 | CN202668001U Installed and welded device of natural gas storage tank |
| 01/16/2013 | CN202668000U Blade robot welding system |
| 01/16/2013 | CN202667999U Turntable type position change clamp |
| 01/16/2013 | CN202667998U Multifunctional welding device |
| 01/16/2013 | CN202667997U Assembly welding fixture for overturn of moulding frame |
| 01/16/2013 | CN202667996U Welding table |
| 01/16/2013 | CN202667995U Device for eliminating misalignment of butt joint of metal container or pipeline |
| 01/16/2013 | CN202667994U Adjusting mechanism for upper sealing end plate |
| 01/16/2013 | CN202667993U Welding mould for assembling chassis of pneumatic automatic-dumping cart |
| 01/16/2013 | CN202667992U Welding jig |
| 01/16/2013 | CN202667991U Single-piece welding template for crystalline silicon solar battery assembly |
| 01/16/2013 | CN202667990U Welding jig |
| 01/16/2013 | CN202667989U Automatic carbon dioxide welding jig positioning device |
| 01/16/2013 | CN202667988U Automatic positioning device for welding spoke plate |
| 01/16/2013 | CN202667987U Special positioning jig for welding automobile rear cover elbow pipe |
| 01/16/2013 | CN202667986U Pressing claw mechanism on automobile welding clamp |
| 01/16/2013 | CN202667985U Flame cutting fixture for heavy mining chain wheels |
| 01/16/2013 | CN202667984U Point welding device for fork hook |
| 01/16/2013 | CN202667983U Positioning fixture for stud welding machine |
| 01/16/2013 | CN202667982U Quick positioning welding fixture |
| 01/16/2013 | CN202667981U Automatic adjusting compression device |
| 01/16/2013 | CN202667980U Slanting wedge block hold-down device for tooth material |
| 01/16/2013 | CN202667979U Welding tool for shock absorber outer cylinder bottom cover |
| 01/16/2013 | CN202667978U Welding tool of shock absorber bottom cover |
| 01/16/2013 | CN202667977U Independent separated travelling hydraulic pressing mechanism of dump truck welding tool |
| 01/16/2013 | CN202667976U Welding tooling for U-type dump truck carriage |
| 01/16/2013 | CN202667975U Welding tool for valve rod connector |
| 01/16/2013 | CN202667974U Split type motive power battery box welding tool |
| 01/16/2013 | CN202667973U Center-expansion positioning device |
| 01/16/2013 | CN202667972U Four-side revolving body device for automobile welding jig |
| 01/16/2013 | CN202667971U Welding tool equipment of agitation vat |
| 01/16/2013 | CN202667970U Electrode holders |
| 01/16/2013 | CN202667969U Adjusting mechanism for height of welding head of numerical control wall-penetrating welding device |
| 01/16/2013 | CN202667968U Welding head rotation mechanism for numerically-controlled wall-penetrating welding equipment |
| 01/16/2013 | CN202667967U Auxiliary device for cutting circular workpiece |
| 01/16/2013 | CN202667966U Plasma cutting straight groove swinging device |
| 01/16/2013 | CN202667965U Air cylinder lifting mechanism of numerical control plasma cutting machine |
| 01/16/2013 | CN202667964U Rotatory cutter |
| 01/16/2013 | CN202667963U Welding machine |
| 01/16/2013 | CN202667962U Aluminum plate tong shell |
| 01/16/2013 | CN202667961U Slope compensation circuit for inverted direct-current welding machine |
| 01/16/2013 | CN202667960U Observation device for welding crater of gas pipeline |
| 01/16/2013 | CN202667959U All-position welding operating platform device |
| 01/16/2013 | CN202667958U Semi-automatic distance-adjustable welding and rotating device |
| 01/16/2013 | CN202667957U Pallet fork automatic welding working platform |
| 01/16/2013 | CN202667956U Welding procedure display device for seam welding machine |
| 01/16/2013 | CN202667955U Suspender with adjustable length |
| 01/16/2013 | CN202667954U Auxiliary tool for manual electric welding and oxyacetylene gas cutting |
| 01/16/2013 | CN202667953U Tooth top conveying device |
| 01/16/2013 | CN202667952U Tension device of sealing weld lining at pipe end of mechanical bimetallic composite pipe |
| 01/16/2013 | CN202667951U Boom for welding |
| 01/16/2013 | CN202667950U Bearing chain wheel processing equipment |
| 01/16/2013 | CN202667949U Vertical and horizontal dual-use circle seam welding device |
| 01/16/2013 | CN202667948U Quick transfer device for welding clamping unit |
| 01/16/2013 | CN202667947U Stainless steel panel welding tool |
| 01/16/2013 | CN202667945U Numerical control wall-penetrating welding device for producing storage battery |
| 01/16/2013 | CN202667942U Laser welding fixture for gear |
| 01/16/2013 | CN202667910U Jig for spot welding |
| 01/16/2013 | CN202667901U Initial positioning and anticollision device for plasma cutting machine |
| 01/16/2013 | CN202667887U Double-side welding machine |
| 01/16/2013 | CN202667883U Automatic circumferential welding machine for jacks |
| 01/16/2013 | CN202667875U Dual-ring welding line automatic welding platform |
| 01/16/2013 | CN202667806U Traction device with saw blade |
| 01/16/2013 | CN202667307U Three-roll extrusion device for high frequency straight seam welding machine |
| 01/16/2013 | CN102881857A Positive polar tab and negative polar tab welding integrated machine for lithium ion laminated electric core |
| 01/16/2013 | CN102878305A Mechanical gas valve in linkage with electric switch |
| 01/16/2013 | CN102873525A Spring floating type electric main shaft protection seat |
| 01/16/2013 | CN102873495A Boiler welding bracket |
| 01/16/2013 | CN102873494A Umbrella-type inner support clamp for annular welding of elongated cylindrical workpieces |
| 01/16/2013 | CN102873493A Supporting and adjusting device for circular seam welding of large-diameter steel pipes and welding implementation method |
| 01/16/2013 | CN102873492A Fixed frame rotating device for hub welding machine |
| 01/16/2013 | CN102873491A Vacuum brazing tool for water-cooling plate |
| 01/16/2013 | CN102873490A Bit distributing device for cylindrical drill |
| 01/16/2013 | CN102873489A Automatic welding machine clamp for negative plate |
| 01/16/2013 | CN102873488A Total tailored welding clamp for multi-vehicle automobile bodies |
| 01/16/2013 | CN102873487A Welding and assembling base for high-power energy-saving lamp |
| 01/16/2013 | CN102873486A Permanent magnet guide device for semi-automatic welding trolley |
| 01/16/2013 | CN102873485A Soldering pliers hanging capable of rotating axially and adjusting angle |
| 01/16/2013 | CN102873484A Dual-torch welding system |
| 01/16/2013 | CN102873483A Processing device for welding electrode small groove |
| 01/16/2013 | CN102873482A Solar battery piece heating fixture |
| 01/16/2013 | CN102873481A Three-rotating-shaft flipping welding platform |
| 01/16/2013 | CN102873480A Multi-station spin welding platform |
| 01/16/2013 | CN102873479A Water and gas supply unit of welding robot |
| 01/16/2013 | CN102873478A Hub welding device with cooling device |
| 01/16/2013 | CN102873477A Automobile model switching mechanism of automobile production line |
| 01/16/2013 | CN102873476A Automatic control device for proportion of scaling powder |
| 01/16/2013 | CN102873463A Low-temperature welding technology of low alloy bridge steel |
| 01/16/2013 | CN102873443A Numerical-control flame plasma steel tube grooving machine |
| 01/16/2013 | CN101985196B Device for welding walking frame main body of excavator |
| 01/16/2013 | CN101934456B Welding clamping device for front tripod of bicycle |
| 01/10/2013 | WO2013004581A1 Device for aiding the working of large mechanical parts |
| 01/10/2013 | WO2013004580A1 Method for abutting parts formed, at least in part, as hollow profiles |
| 01/10/2013 | WO2013004404A1 Safety confinement equipment for laser radiation |
| 01/10/2013 | WO2012154086A3 Laser cutting machine and machine-readable medium |
| 01/10/2013 | DE202012011975U1 Maschine zur thermischen Bearbeitung von Werkstücken mit einer Paletten-Wechseleinrichtung Machine for thermal processing of workpieces with a pallet changer |
| 01/10/2013 | DE102011051652A1 Workpiece support used in laser cutting machine, has workpiece supporting element that is moved from operating position perpendicular to workpiece support plane during first and final phase of movements |
| 01/09/2013 | EP2543461A1 Method of welding an aluminium flange to an aluminium tube, in which a plasma torch turns only once around the tube or the flange |
| 01/09/2013 | EP2543460A1 Orbital welding apparatus with two separate backing rings |