| 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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| 07/15/1997 | US5648002 Work transferring apparatus for thermal cutting machine |
| 07/13/1997 | CA2167111A1 Method and apparatus for butt welding together sheet blanks |
| 07/03/1997 | WO1997006917A3 Wire clamp |
| 07/02/1997 | EP0781626A1 A table-changing device for a machine for working parts |
| 07/01/1997 | US5642850 Modular soldering nozzle |
| 06/26/1997 | WO1997022435A1 Travelling flame cutting machine with height adjuster on a transverse carriage |
| 06/26/1997 | WO1997017159A3 Laser butt-welding apparatus including edge gauging device |
| 06/25/1997 | CN1152489A Working bogie |
| 06/19/1997 | DE19547033A1 Verfahrbare Brennschneidmaschine mit einem Höheneinsteller an einem Querwagen Movable cutting machine with a height adjuster on a cross Cart |
| 06/19/1997 | CA2188632A1 Fabrication method of welded steel pipe using dual-phase stainless steel |
| 06/18/1997 | EP0778797A1 Manufacture of internally enhanced welded tubing |
| 06/18/1997 | EP0778741A1 Method and machine for manufacturing jewellery |
| 06/18/1997 | CN1151958A Bicycle crank and its manufacturing method |
| 06/18/1997 | CN1151928A Gas-supported downward welding technology |
| 06/11/1997 | CN2255890Y Edge polishing apparatus for wedding seams |
| 06/04/1997 | CN1150924A Ultrasonic vibration joint device |
| 06/03/1997 | US5635086 Laser-plasma arc metal cutting apparatus |
| 06/03/1997 | US5634764 Workpiece placement system and method having a vacuum holding the workpiece |
| 05/28/1997 | EP0653025B1 Welding stud, welding device for welding a securing component and method of securing an assembly component to a weldable securing component |
| 05/28/1997 | DE19619066C1 Work table with column mounted clamps for holding parts |
| 05/22/1997 | DE19619608C1 Feed of sheet plates to continuous welding station |
| 05/21/1997 | EP0774320A1 Method for positioning and aligning workpieces |
| 05/21/1997 | EP0719198B1 Burner holder for mechanised or automated arc welding or cutting torches, especially machine or robot burners |
| 05/21/1997 | CA2189687A1 Method and apparatus for positioning and aligning workpieces |
| 05/20/1997 | US5630269 Method for fixturing abutted sheet metal parts for welding |
| 05/15/1997 | WO1997017197A1 Stainless steel surface claddings of continuous caster rolls |
| 05/15/1997 | WO1997017159A2 Laser butt-welding apparatus including edge gauging device |
| 05/15/1997 | CA2237217A1 Laser butt-welding apparatus including edge gauging device |
| 05/14/1997 | CN1149848A Method and apparatus for welding thin sheets |
| 05/07/1997 | EP0771612A1 Floor surface blasting apparatus |
| 05/07/1997 | DE19614197C1 Appts. for joining teeth to blanks |
| 05/07/1997 | DE19609759C1 Bath security strip for covering gap between parts to be welded |
| 05/01/1997 | WO1997015418A1 Method for attaching a first element of a first material to a second element of a second material by a welding process |
| 04/30/1997 | CN1148823A Carriage guiding a tool along a workpiece |
| 04/29/1997 | US5624067 Method and apparatus for weld joining pipe sections |
| 04/28/1997 | CA2161556A1 Robotic welding torch having a wire break |
| 04/23/1997 | EP0769351A1 Floor surface blasting apparatus |
| 04/23/1997 | CN1147987A Vertical arc welding device |
| 04/16/1997 | EP0767719A1 Pipe clamp |
| 04/10/1997 | WO1997012716A1 Work table for joining flat products |
| 04/09/1997 | EP0767297A1 Process for assembling and welding resp. completing exhaust systems for motor vehicles |
| 04/08/1997 | US5618453 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 04/03/1997 | DE19639620A1 Variable pipe tensioning device |
| 04/02/1997 | CN2250836Y Collapsible welding preventing awning |
| 04/02/1997 | CN1034403C Flash butt welder |
| 03/26/1997 | EP0764787A1 Mounting device, welding stud for such mounting device, welding device for welding a welding stud and method for fastening a mounting device to a delwing stud |
| 03/26/1997 | EP0651685B1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 03/26/1997 | CN2250222Y Double rotary welding position changing machine |
| 03/26/1997 | CN1145836A Vertical edge welding device |
| 03/26/1997 | CN1034316C High production laser welding assembly and method |
| 03/25/1997 | US5614112 Installation for positioning edge to edge and welding by means of a laser beam at least two sheet blanks |
| 03/25/1997 | US5613631 Method for producing a lengthwise welded metal tube |
| 03/19/1997 | EP0763398A1 Process and device for removing a pressure welding upset |
| 03/18/1997 | CA2084914C Guiding and transfer device for at least two welding steel sheet blanks |
| 03/13/1997 | WO1997009226A1 Improved gate change facility |
| 03/13/1997 | WO1997009147A1 Device for internally butt-welding pipes |
| 03/13/1997 | DE19533389A1 Support frame for partly finished body on vehicle production line |
| 03/13/1997 | CA2231327A1 Improved gate change facility |
| 03/13/1997 | CA2228001A1 Device for internally butt-welding pipes |
| 03/12/1997 | EP0761371A1 Ultrasonic vibration bonding machine |
| 03/12/1997 | EP0761362A1 Device for mechanically machining tubes |
| 03/12/1997 | EP0761333A1 Welded extrusion profile |
| 03/12/1997 | EP0761329A1 An apparatus for joining billets in continuous rolling mill |
| 03/12/1997 | EP0760770A1 Process and apparatus for feeding, clamping and machining parts of a vehicle body |
| 03/12/1997 | EP0760730A1 Method and apparatus for carrying out an operation on a mechanical workpiece |
| 03/11/1997 | US5609291 Expandable tool for holding and aligning pipes to be welded |
| 03/06/1997 | WO1997007903A1 Ventilation table |
| 03/05/1997 | EP0759830A1 Device for holding and guiding a joining component |
| 03/04/1997 | US5607603 Process and apparatus for eliminating casting defects on the surface of a cast iron body |
| 02/27/1997 | WO1997006917A2 Wire clamp |
| 02/26/1997 | EP0759337A1 Cart mounting a welding torch or cutting torch |
| 02/26/1997 | EP0758940A1 Method and apparatus for welding thin sheets |
| 02/26/1997 | EP0758938A1 Carriage guiding a tool along a workpiece |
| 02/25/1997 | US5605275 Apparatus for positioning of metal sheets in connection with welding |
| 02/20/1997 | DE19605651C1 Welding system for automatic welding on curved surface e.g. for ship |
| 02/20/1997 | DE19538397A1 Wiring clamp apparatus for connecting semiconductor chip to carrier wiring |
| 02/19/1997 | CN2247581Y Bar butt welder |
| 02/18/1997 | US5603457 Transfer panel nozzle |
| 02/18/1997 | US5603448 Process and apparatus for cylindrical joint friction welding |
| 02/13/1997 | WO1997004911A1 In-line material handling system with pallet baskets |
| 02/13/1997 | CA2228161A1 In-line material handling system with pallet baskets |
| 02/06/1997 | WO1997003787A1 Process for cutting and/or welding sheet metal and installation for implementing said process |
| 02/05/1997 | EP0756990A1 Bicycle crank arm and manufacturing method |
| 02/04/1997 | CA2163202C Carriage guiding a tool along a workpiece |
| 02/02/1997 | CA2181644A1 Apparatus for machine cutting of tubes |
| 01/29/1997 | CN2246039Y Auxilary fixing rack for welding angle block |
| 01/28/1997 | US5597108 For clamping first and second pipe sections in alignment for welding |
| 01/21/1997 | US5595329 Apparatus for welding profile bodies onto planar bodies |
| 01/15/1997 | CN1140114A Guide rail, esp. Z-rail for resistance welding machine |
| 01/07/1997 | US5591358 Apparatus for clamping and laser welding |
| 01/07/1997 | US5590829 Movable backing system |
| 01/02/1997 | EP0750964A1 Method for welding at least two sheets blank using an energy beam of high density |
| 12/30/1996 | CA2179479A1 Device for welding together at least two metal blanks with a high-energy beam |
| 12/27/1996 | WO1996041697A1 Apparatus for working on a tube portion using a laser beam, and use thereof on pipe tubes on a marine pipe-laying or pipe recovery barge |
| 12/18/1996 | CN1137964A Electromagnetic clamping and connecting especially welding equipment for plate extremity |
| 12/17/1996 | US5586210 Apparatus for connecting metal tubes covering optical fiber cables and method of joining or splicing two optical fiber cables |
| 12/17/1996 | US5585015 Laser machining apparatus and method |
| 12/17/1996 | EP0758938A4 Carriage guiding a tool along a workpiece |
| 12/12/1996 | DE19537825C1 Centering appts for welding tube/pipes together |
| 12/11/1996 | CN1137767A Burner holder for mechanised or automated arc welding or cutting torches, especially machine or robot burners |