| 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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| 03/17/1994 | WO1994005458A1 Backing member |
| 03/17/1994 | WO1994005457A1 Means for aligning the edges of plate-like bodies to be welded |
| 03/17/1994 | CA2143741A1 Means for aligning the edges of plate-like bodies to be welded |
| 03/16/1994 | CN2158764Y Strong sucking disc |
| 03/16/1994 | CN1024038C Internal centring device particularly suitable for connecting ends of tubes |
| 03/09/1994 | EP0586297A1 Device for axial alignment and butt-positioning of two elongated members |
| 03/09/1994 | EP0585584A1 Machining station for vehicle bodywork within a production line |
| 03/08/1994 | US5293179 Work convey method and apparatus |
| 03/03/1994 | DE4242749A1 Lateral wire supply unit for grid welding machine - with a wire store between the straightening machine and the welding appts |
| 03/02/1994 | EP0413790B1 Cold pressure welding method and machine |
| 03/01/1994 | US5290990 Seam welding machine for joining sheet blanks together |
| 02/23/1994 | EP0584056A1 Container for welding wire |
| 02/23/1994 | EP0583999A1 Process for continuously edge to edge aligning and welding et least two sheet blanks with a laser |
| 02/22/1994 | US5288005 Automatic internal pipe line-up clamp |
| 02/17/1994 | WO1994003735A1 Weldable securing component, welding device for welding the securing component and arrangement for securing an assembly component to the weldable securing component |
| 02/16/1994 | EP0583181A1 Process and arrangement for butt welding steel sheets using a laser beam welding process |
| 02/16/1994 | EP0582910A1 Power work arm |
| 02/16/1994 | EP0582627A1 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| 02/16/1994 | CN2155983Y Hydraulic welding die |
| 02/15/1994 | US5285947 For use in joining two tubular workpieces |
| 02/15/1994 | US5285929 Parts feeding and receiving mechanism |
| 02/15/1994 | CA2104040A1 Facility for squeezing and continuously butt welding at least two sheet metal blanks using a laser beam |
| 02/09/1994 | EP0582117A1 Workstation for vehicle body work in a transfer line |
| 02/03/1994 | WO1994002281A1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 02/03/1994 | DE4225215A1 Welding appts. for attaching fixing elements - with a rigid, axially displaceable tubular holder for fixing elements in the form of flexible sleeves |
| 02/02/1994 | EP0581535A1 Orbital welding apparatus with safety interlock |
| 02/02/1994 | EP0580703A1 Overlaying of plates |
| 01/26/1994 | CN1081134A Method of butt-welding bar steel and device therefor |
| 01/25/1994 | US5280891 Pipe welding support apparatus |
| 01/19/1994 | EP0579160A1 Processing station for vehicle bodies on a transfer line |
| 01/12/1994 | EP0578402A1 Assembly for guiding different kinds of equipment around elongated objects |
| 01/12/1994 | EP0577943A1 Method of feeding can bodies to a welding station and device for carrying out said method |
| 01/12/1994 | CN1080580A Centralized control electric hoist and tank filling process and controller |
| 01/05/1994 | EP0576676A1 Apparatus for carrying materials and products into and out from working machine |
| 01/05/1994 | DE4219431A1 Appts. for cutting tubing to any required shape and dia. - comprises cutting head movable in two directions and a rotating support device, both coordinated by computer |
| 01/05/1994 | CN2151836Y Gap ruler for butt welding |
| 01/04/1994 | US5276304 Device for guiding and for transfer of at least two sheet metal blanks to be welded |
| 12/29/1993 | EP0575876A1 Method for lifting the liquid level of a work table |
| 12/28/1993 | US5273193 Welded fuel tank having a magnet for collecting weld spatter and method for collecting weld spatter |
| 12/28/1993 | US5272805 System for the flexible assembly of assemblies |
| 12/22/1993 | CN2150010Y Quick-positioning clamp for welding element of pipe |
| 12/15/1993 | CN1023086C Method for manufacturing heat-exchanger and its apparatus |
| 12/09/1993 | DE4218363A1 Installation for dealing with superfluous filamentous material - with a cutting section provided with displaceable structure holding clamping rolls |
| 12/08/1993 | CN2148632Y Universal semi-automatic metal cutting machine |
| 12/08/1993 | CN1022992C Positioning method and device for welding column wall plate of large pot by inflating lifting |
| 12/07/1993 | US5267683 Apparatus for assembling motorcar vehicle body |
| 12/02/1993 | DE4242102A1 Welding fixture for aligning plates - includes vacuum clamping bed consisting of numerous independent vertically movable frames and fixed conveying elements aligner with transport plane |
| 12/01/1993 | EP0571688A1 Apparatus for cutting workpieces |
| 12/01/1993 | CN2147927Y Wind shield for welding pipe |
| 12/01/1993 | CN1022896C Plain connector for connecting moving steel plate |
| 11/30/1993 | US5266770 Strip welding machine |
| 11/30/1993 | US5265789 Pipe welding counterweight support apparatus |
| 11/25/1993 | DE4228481C1 Freight-container production system - has welding unit travelling on crane-suspended frame delivering panels by suction cups or magnets |
| 11/24/1993 | CN1022812C Quick releasable ground and rod clamp for welding |
| 11/23/1993 | CA1324483C Process and device for interlocating the tools of a body-assembling machine |
| 11/16/1993 | US5262706 Multifunctional power driven positioning tool system |
| 11/11/1993 | DE4230683C1 Brennschneidmaschine und Brenneraufhängung Cutting machine and torch attachment |
| 11/11/1993 | DE4215252A1 Welding together long strips of sheet metal - by displacing strips transversely to form butt or slightly overlapping joint and passing to welding machine |
| 11/11/1993 | DE4214492A1 Welded pipe joint with internal welding sleeve |
| 11/10/1993 | EP0569093A1 Pipe connection and weld support ring for such a connection |
| 11/09/1993 | US5259675 Ceramic guide pin |
| 11/02/1993 | US5258598 Station for assembling pressed sheet-metal structures with welding robots also usable periodically for checking the fixtures used in the station |
| 11/02/1993 | US5257716 For transferring a metallic tubular product |
| 11/02/1993 | US5257442 Apparatus for assembling workpieces |
| 10/28/1993 | WO1993020988A1 Workpiece support assembly for microrobotic apparatus |
| 10/28/1993 | WO1993020974A1 Pipe cutting machine |
| 10/28/1993 | CA2110064A1 Workpiece support assembly for microrobotic apparatus |
| 10/13/1993 | EP0565088A1 Apparatus and method capable of manufacturing two or more different types of welded panels |
| 10/12/1993 | US5251739 Automatic framing system |
| 10/07/1993 | DE4304665A1 Mechanism for internal centring of pipe segments to be joined by welding - using wedge-ended pistons driving radially displaceable centring elements |
| 10/06/1993 | CN2143158Y Electrically controlling tank lifting arrangement with multiple ring jacks |
| 10/05/1993 | US5249729 Method for forming hook engaging part in thermal part of material for vertical suspension type surface treatment |
| 09/29/1993 | EP0562130A1 Build-up welding device |
| 09/28/1993 | US5248869 Composite insulating weld nut locating pin |
| 09/16/1993 | DE4207437A1 Workpiece clamp with clamping plate - which is held by two pairs of jaws, each pair sliding on separate rails with locking pins |
| 09/08/1993 | EP0558982A2 Device for working upon an hollow profile along a plurality of his sides |
| 09/01/1993 | EP0557277A1 A method and a fixture system for positioning and fixing details for assembly. |
| 08/31/1993 | US5239739 Method for the flexible assembly of assemblies |
| 08/26/1993 | DE4205684A1 Flange holder for fastening and aligning flanges on pipelines - has semicircular plate which correspond to pipe size with holes on top to receive round bars |
| 08/24/1993 | US5239154 Welding apparatus |
| 08/24/1993 | US5238170 Device for welding the ends of electrical conductors |
| 08/10/1993 | CA1321182C Stowing and handling device of at least one elongated flexible element, such as a power and signal transmitting cable, for automated orbital welding apparatus |
| 08/04/1993 | CN1074845A Butt method and apparatus for mfg. cylinder body with steel sheet by butt-welding longitudinal seam |
| 08/03/1993 | US5232192 Suspender arm for machinery |
| 07/27/1993 | US5230461 Apparatus for connecting pipe sections |
| 07/21/1993 | CN2138541Y Horizontal welding mould for steel bar in narrow space |
| 07/20/1993 | US5229571 High production laser welding assembly and method |
| 07/14/1993 | EP0550564A1 Multiple component structural member |
| 07/14/1993 | CN2138007Y Miniature rail welder |
| 07/13/1993 | US5226584 Parts assembling method |
| 07/13/1993 | CA1320039C Turbine blade repair |
| 07/07/1993 | EP0550217A1 Apparatus and method for preparing metal rods for brazing |
| 07/07/1993 | EP0550205A1 Steam turbine rotor welding |
| 07/07/1993 | CN1021508C Testing method for interfacial tension of welding rod molten drop |
| 07/06/1993 | US5224716 Tilting workpiece support having fine adjustment mechanism |
| 07/06/1993 | US5224691 Lamp shade soldering aid |
| 06/30/1993 | EP0549389A1 Device for guiding and transporting at least two metal sheets to be welded |
| 06/30/1993 | EP0549385A1 Procedure and device for joining two work pieces by welding |
| 06/29/1993 | US5223686 Orbital welding apparatus with safety interlock |
| 06/22/1993 | US5221824 Work rotating apparatus for laser machining having a hollow output shaft |