| 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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| 11/17/1994 | EP0624425A1 Internal equipment for electron beam butt welding of annular workpieces, and method of use |
| 11/15/1994 | US5364013 Apparatus for connecting pipe sections |
| 11/15/1994 | US5364006 Device for positioning sheet blanks in an installation for the continuous butt welding of said sheet blanks |
| 11/13/1994 | CA2123379A1 Electron beam internal butt welding apparatus for ring-shaped elements and use thereof |
| 11/09/1994 | CN2182422Y Hydrogen-oxygen combustion-gas cutter and welder |
| 11/09/1994 | CN2182025Y Weld holder |
| 11/08/1994 | US5362937 Overlaying of plates |
| 11/08/1994 | US5362935 Method of butt-welding bar steel and device therefor |
| 11/08/1994 | US5362036 Modular welding fixture apparatus |
| 11/06/1994 | CA2122888A1 Method and device for welding pipes to each other |
| 11/02/1994 | EP0622152A1 Edge-to-edge positioning and laser welding device for metal plates |
| 11/02/1994 | CN2181362Y Jaw for double bar welder |
| 10/27/1994 | WO1994023889A2 Process and device for welding a weld-on part on a supporting board |
| 10/26/1994 | EP0621103A1 Welding and cleaning method for superhigh purity fluid pipe system |
| 10/25/1994 | US5359175 Laser machining system |
| 10/25/1994 | US5358375 Device for transferring materials and product with respect to a processing machine |
| 10/20/1994 | DE4312501A1 Workframe |
| 10/20/1994 | DE3348381C2 Automatic assembly for car body |
| 10/18/1994 | US5356067 Internal line up clamp |
| 10/04/1994 | US5351877 Method of and device for manufacturing bands of steel |
| 09/27/1994 | US5350895 Power propelled welding device |
| 09/21/1994 | CN2177561Y Wire coil carriage for electric welder |
| 09/20/1994 | US5348213 Method for the manufacture of internally enhanced welded tubing |
| 09/13/1994 | CA2033817C Device for laser welding motor-vehicle bodies |
| 09/13/1994 | CA2033816C Apparatus for welding motor-vehicle bodies |
| 09/08/1994 | DE4306389A1 Welding device for the welding on of balusters |
| 09/07/1994 | EP0613749A1 Welding system for superhigh purity fluid supply pipe system |
| 09/07/1994 | CN1025828C Electrode holders without burning hand |
| 09/06/1994 | US5343611 Method and a fixture system for positioning and fixing details for assembly |
| 08/31/1994 | EP0612581A1 Welding head |
| 08/31/1994 | CN2175662Y Skeleton welding mould for moveable switch cabinet hand cart |
| 08/30/1994 | US5342460 Outer lead bonding apparatus |
| 08/24/1994 | EP0611626A1 Welding method and welded structure |
| 08/24/1994 | CN1091070A Sizing method and equipment for spiral welding pipe |
| 08/23/1994 | US5339573 Floor surface blasting apparatus |
| 08/17/1994 | CN2174288Y Backing and scumming apparatus of automatic erection welding machine for steel cylinder |
| 08/17/1994 | CN2174287Y Cylinder-feeding location apparatus of automatic erection welding machine for steel cylinder |
| 08/16/1994 | US5338914 Thermal cutting machine |
| 08/10/1994 | CN1090528A Flash butt welder |
| 08/04/1994 | WO1994016856A1 Movable backing device |
| 08/02/1994 | US5333985 Can blank handling apparatus |
| 07/27/1994 | CN1089894A Method for welding nichrome alloy belt and red copper plate and workholding device thereof |
| 07/26/1994 | US5332143 Self-propelling apparatus for automatic horizontal position welding of big size square steel column |
| 07/20/1994 | EP0607068A1 Procedure for the welding of elements made of aluminium or an aluminium alloy |
| 07/20/1994 | CN2172176Y Boiler counterflow pipe bundle welding rotary table machine |
| 07/20/1994 | CN2172175Y Improved arm pipe welder |
| 07/19/1994 | US5329859 Increased strength railway tank for underframe construction and method with center sill pocket and weld support for pooling welding material |
| 07/13/1994 | EP0514510B1 Method of manufacturing a heat exchanger, and device for carrying out the method |
| 07/12/1994 | US5328161 Rotatable repair apparatus |
| 07/12/1994 | US5328083 Installation for the continuous butt joining and welding of at least two sheet blanks by means of a laser beam |
| 07/12/1994 | CA2113144A1 Process for welding aluminium or aluminium alloy elements |
| 07/12/1994 | CA1330667C Collet assembly for cylindrical workpieces |
| 07/06/1994 | EP0604439A1 Finned tube. |
| 07/06/1994 | CN2170821Y Welder for multicentered welding at same time |
| 06/29/1994 | EP0604247A1 Butt welding method of at least two plates |
| 06/28/1994 | US5324910 Welding method of aluminum foil |
| 06/28/1994 | US5323962 Flexible guide system |
| 06/28/1994 | US5323950 Flexible, adjustable welding backup mandrel |
| 06/28/1994 | US5323949 Apparatus and method for cutting and transporting scarfed weld bead |
| 06/23/1994 | DE4243215A1 Jig arrangement for manufacturing stiffened sheet panels |
| 06/22/1994 | EP0582627A4 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| 06/22/1994 | CN2169512Y Magnetic suspending linre rack |
| 06/14/1994 | US5320208 Reciprocating lift mechanism |
| 06/14/1994 | CA1330173C Plant equipped with revolving tool assemblies for welding automotive vehicle bodies in a single processing station |
| 06/09/1994 | DE4302112A1 Support surface for workpieces to be thermally worked - provided with protective fencing on side not aligned with working platform |
| 06/08/1994 | EP0600757A1 Positioning device for metal plates within a welding arrangement for continuously butt-welding these metal plates |
| 06/08/1994 | EP0600394A1 Weld bead cutter mechanism |
| 06/07/1994 | US5318284 Table, particularly orienting and welding table |
| 05/31/1994 | US5316202 In-jig assembly bond fixture for manufacturing composite components |
| 05/26/1994 | WO1994011145A1 Work transferring device for heat cutting machine |
| 05/26/1994 | DE4238707A1 Avoidance of damage to disc rollers of roller bed in torch cutting installation - with positioning of the components and cutting paths clear of the rollers |
| 05/25/1994 | CN2165953Y Steel-wire mesh frame compound plate welding apparatus |
| 05/24/1994 | US5313695 Process and device for body assembly with lateral tools that can be interpositioned |
| 05/18/1994 | EP0597215A1 Flash butt welding maschine |
| 05/18/1994 | CN2164944Y Tool for close contacting algam with skeleton before welding |
| 05/18/1994 | CN2164943Y Small bore pipe inner matching device with thick copper gasket |
| 05/17/1994 | US5313040 Multi-unit welding apparatus |
| 05/17/1994 | US5312096 Welding jig for pipes |
| 05/17/1994 | US5312025 Method of and device for manufacturing bands of steel |
| 05/11/1994 | EP0596808A1 Clamping head |
| 05/11/1994 | EP0596796A1 Method for welding a bladed rotor disk using a beam of radiant energy |
| 05/05/1994 | DE4237052A1 Appts. for repair welding of the tips of guide vanes and runner blades of turbomachines - incorporating notched jaws with an adjustable gap |
| 05/04/1994 | EP0594699A1 Multiaxis cnc tool holder. |
| 05/03/1994 | US5308928 Soldering interconnects for selective line coupling |
| 05/03/1994 | US5307979 Apparatus for carrying out MIG welding on three-dimensional curved surface, and milling apparatus for automatically forming welding grooves |
| 05/03/1994 | US5307977 Multi heater block of wire bonder |
| 04/28/1994 | DE4236171A1 Strip welding machine for welding endless metal strips - includes strip take-up device,cutting tool and welding device with cutting tool producing non-linear shaped cut |
| 04/27/1994 | EP0593932A1 Method for manufacturing welded sheet steel plates |
| 04/19/1994 | US5305183 Portable personal computer with passive backplane having a doublesided staggered connector array |
| 04/19/1994 | CA1328670C Boiler wall tube tool |
| 04/13/1994 | EP0591517A1 Workpiece support assembly for microrobotic apparatus |
| 04/12/1994 | US5302795 Welding equipment for fabricating a combustion liner |
| 04/12/1994 | US5301869 Machine for manufacturing welded steel pipes and method for handling the machine |
| 04/06/1994 | CN2160496Y Welding mould jig of narrow gap welding for vertical reinforing bar |
| 04/06/1994 | CN2160495Y Quick holding jig of air-pressure welding machine for reinforced bars |
| 04/05/1994 | CA2024753C System and apparatus for and method of assembling workpieces |
| 03/29/1994 | US5297790 Driver for feeding thin metal sheets on a can welding machine |
| 03/29/1994 | CA2031698C Bodyside panel handling conveyor |
| 03/22/1994 | US5295700 Workpiece support assembly for microrobotic apparatus |
| 03/22/1994 | CA1327998C Rotatable welding fixture and method for metal cladding tubular membrane panels |