| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 12/10/1997 | EP0811451A2 Integrated control system for a work robot |
| 12/10/1997 | CN2269922Y Lamp-socket welder |
| 12/04/1997 | WO1997045228A1 Track section and method of joining part tracks |
| 12/04/1997 | DE19623273A1 Manufacture of fastener embedded in concrete for sheets with trapezoidal corrugations |
| 12/03/1997 | EP0810721A2 Welding converter device |
| 12/03/1997 | EP0698055B1 Plastisol composition |
| 12/03/1997 | CN2269262Y Controller for resistance welder |
| 11/27/1997 | WO1997044153A1 Milling arrangement and method of milling the welding region of spot-welding electrodes |
| 11/27/1997 | DE19627822A1 Fräseinrichtung und Verfahren zum Befräsen des Schweißbereichs von Punkt-Schweiß-Elektroden Milling device and method for milling the welding region of spot-welding electrodes |
| 11/26/1997 | EP0808262A1 Spring brake actuator having two-ply pressure plate assembly |
| 11/26/1997 | EP0778797A4 Manufacture of internally enhanced welded tubing |
| 11/26/1997 | CN1165723A Flashing butt welding appts. |
| 11/25/1997 | US5690568 Idler sprocket assembly for a phased chain system |
| 11/20/1997 | WO1997043076A1 Welding electrode |
| 11/20/1997 | WO1997043075A1 Low inertia bearing arrangement for weld wheel of seam welder |
| 11/19/1997 | CN1165068A Parallel clearance precision resistance welder control executive system |
| 11/19/1997 | CN1165067A Control system of C-type welding gun |
| 11/18/1997 | US5688414 Stud welding appartus |
| 11/18/1997 | US5688412 Apparatus for manufacture of rack and shelving system |
| 11/13/1997 | WO1997041993A1 Improved operating cylinder |
| 11/12/1997 | EP0806263A1 Method of using copper based electrodes to spot-weld aluminium |
| 11/12/1997 | CN1164833A Method of fastening strip of thin sheet metal on conical separation disc of thin sheet metal and separation disc provided in this manner with strip of thin sheet metal |
| 11/06/1997 | CA2204076A1 Method of using copper based electrodes to spot-weld aluminum |
| 11/05/1997 | EP0804992A1 Process and device for generating the welding pressure during roller seam welding |
| 11/04/1997 | US5683598 Terminal unit for resistance welding or laser beam processing, control apparatus for resistance welding or laser beam processing, and method for operating terminal unit |
| 10/30/1997 | WO1997039859A1 Robot with servo tool at front end of wrist |
| 10/30/1997 | WO1997039853A1 Spot welding system |
| 10/30/1997 | DE19702286A1 Spot welding apparatus |
| 10/29/1997 | EP0803312A2 Method and device for roller seam welding |
| 10/29/1997 | EP0803311A2 Method and device for welding can bodies |
| 10/29/1997 | CN1036256C Projection welding method and apparatus for projection welding plate metal parts and shaft parts with flange |
| 10/22/1997 | EP0802011A2 Method for joining two metal foils |
| 10/22/1997 | EP0801600A1 Force-controlled resistance welding device |
| 10/21/1997 | US5679467 Lattice block material |
| 10/21/1997 | US5679441 Mesh of metal wires to which a non-woven web of metal fibers is bonded by sintering |
| 10/21/1997 | US5679272 Method of welding containers and apparatus therefor |
| 10/21/1997 | US5679271 Apparatus and method for precisely aligning and tack welding two pieces of weldable material |
| 10/21/1997 | US5678688 Pallet container |
| 10/19/1997 | CA2199292A1 Method and apparatus for joining two metal foils together |
| 10/15/1997 | EP0800887A1 Spot welding machine selectively using a plurality of servo guns |
| 10/15/1997 | CN2264634Y Resistance welding gun |
| 10/14/1997 | US5676862 Electric resistance welder having capability of consistent seam welding and heat-treating |
| 10/14/1997 | US5676859 Injection needle safety disposal apparatus |
| 10/14/1997 | US5676858 Roller seam welding process and electrode roller head mounting on a resistance seam welding machine |
| 10/14/1997 | US5676856 Electric discharge apparatus for cleaning electrode on workpiece and method thereof |
| 10/14/1997 | CA2145780C Dc resistance welding apparatus |
| 10/14/1997 | CA2145779C Dc resistance welding apparatus |
| 10/09/1997 | DE19621019C1 Railway track section |
| 10/08/1997 | EP0799756A1 Superstructure for a vehicle |
| 10/08/1997 | CN1161264A 缝焊机 Seam welder |
| 10/07/1997 | CA2155299C Electrode tip dresser and cutter for electrode tip dresser |
| 10/02/1997 | DE19704542A1 Flash butt welding device |
| 10/01/1997 | CN2263565Y Spot welding device |
| 10/01/1997 | CN1160616A Portable electric hacksaw |
| 09/30/1997 | US5672283 Apparatus and method for making welded mesh forms |
| 09/25/1997 | DE19606981A1 Verfahren zur Herstellung von Leichtbaubändern oder Leichtbaublechen Process for the manufacture of lightweight belts or lightweight sheets |
| 09/24/1997 | EP0797064A2 Heat-radiating element made of pressed steel plate and method for manufacturing it |
| 09/24/1997 | CN1160295A Rotation-preventing member for electrical conenction tag and welded assembly of this member and of any element |
| 09/17/1997 | EP0795742A1 Sample sucking pipe and method for manufacturing same |
| 09/17/1997 | EP0795697A2 Rubber vibration isolator with bracket |
| 09/17/1997 | EP0795374A2 Spot welding head |
| 09/17/1997 | CN1159649A Transformer for integrated suspension spot-welding machine |
| 09/17/1997 | CN1159377A Integral suspension type spot-welding machine with transformer |
| 09/16/1997 | USRE35605 Work positioning device for assembly line |
| 09/16/1997 | US5667915 Electrode including a metal connection and a core having a fiber or foam-type structure for an electrochemical cell |
| 09/16/1997 | US5667704 Multiple sequence welding controller |
| 09/12/1997 | WO1997032685A1 Internal weld protection of sheet metal pipes |
| 09/12/1997 | WO1997015415A3 Welding device control method and welding device |
| 09/11/1997 | DE19609024A1 Apparatus for controlling the amount of heat supplied during welding to the workpiece |
| 09/11/1997 | DE19608089A1 Holder of an element undergoing welding |
| 09/10/1997 | EP0794030A1 Method for joining metals and valve seat provided in a cylinder head |
| 09/09/1997 | US5665254 Method of manufacturing a reinforcing bar cage and apparatus for manufacturing the same |
| 09/03/1997 | EP0792715A1 Method for welding foils having a friction lining of sintered powder |
| 09/03/1997 | CN1035748C Continuous hot-rolling process and connecting process for metal sheets |
| 08/28/1997 | WO1997030817A1 Process for producing lightweight construction strips or lightweight construction sheets |
| 08/28/1997 | DE19621526C1 Welding unit with welding material control |
| 08/27/1997 | EP0791409A2 Hot saw cutting type continuous rolling method and apparatus thereof |
| 08/27/1997 | EP0790863A1 A method of fastening a strip of thin sheet metal on a conical separation disc of thin sheet metal, and a separation disc provided in this manner with a strip of thin sheet metal |
| 08/27/1997 | EP0640214B1 Ultrasonic method for the inspection of point welds between metal plates |
| 08/27/1997 | CN2260680Y Spot-welding welding tongs |
| 08/27/1997 | CN1158096A Manufacture of internally enhanced welded tubing |
| 08/27/1997 | CN1158020A Transformer for antiphase resistance welder |
| 08/27/1997 | CN1157767A Capacitor energy storage type stud welder |
| 08/26/1997 | US5660742 Insulated wire termination, method, and machine |
| 08/26/1997 | US5659946 Method of manufacturing a multicell battery |
| 08/14/1997 | DE19637759A1 Seam welding machine and protection of the welding electrodes |
| 08/13/1997 | CN2259256Y Three-connection combined electrode |
| 08/13/1997 | CN1156649A Rolling welding machine and protective method of electrode for welding |
| 08/12/1997 | US5656183 Repairing method with welding and build-up welding apparatus for metal member |
| 08/07/1997 | DE19654570A1 Chain drive for overhead camshaft |
| 08/06/1997 | CN2258803Y Spot-welder |
| 08/06/1997 | CA2168839A1 Device for welding motor-vehicle bodies or sub-assemblies thereof |
| 08/05/1997 | US5654992 Method of repairing structural materials of nuclear reactor internals and apparatus therefor |
| 08/05/1997 | US5653899 Hot metal working by passing through multi-stage rolls |
| 07/30/1997 | EP0724678B1 Linking element |
| 07/30/1997 | CN1155460A Method of resistance welding control |
| 07/29/1997 | US5652488 Welding electrode holder control |
| 07/29/1997 | US5651819 Continuous tube forming and coating |
| 07/24/1997 | DE19653806A1 Rail track welding machine |
| 07/23/1997 | EP0784526A1 Welding method for the connection of a component to a workpiece, and a device for carrying out the method |