| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 02/24/1999 | CN1208941A Process for mfg. micro and special shaped contactor belt having super thin electric contacting layer |
| 02/24/1999 | CN1208680A Method and apparatus for evaluating quality of resistance welds |
| 02/23/1999 | US5875102 Eclipse via in pad structure |
| 02/23/1999 | US5874875 Electromagnetic relay structure and spot welding machine used for fabricating same |
| 02/16/1999 | US5872348 Method for forming a projection for projection welding |
| 02/09/1999 | US5869800 Phase distortion compensated time base for a welder control |
| 02/09/1999 | US5869799 Welding gun control method |
| 02/09/1999 | US5868303 Tack gripper for a tack welding gun and process for connecting a strip-form workpiece to a component |
| 02/03/1999 | EP0894037A1 Process for producing lightweight construction strips or lightweight construction sheets |
| 02/02/1999 | US5866868 Spot welding apparatus |
| 02/02/1999 | US5866867 Surface mount package seam welder apparatus and method |
| 02/02/1999 | US5866866 Inverter seam resistance welding electric power supply apparatus |
| 01/28/1999 | WO1999003634A1 Method and apparatus of projection welding |
| 01/27/1999 | EP0893188A2 Process for joining metallic members together |
| 01/20/1999 | EP0891836A2 Electric resistance welding system |
| 01/20/1999 | CN2304499Y Improved structure of automatic spot welder |
| 01/19/1999 | US5860882 Process for manufacturing phased sprocket assemblies by capacitor discharge welding |
| 01/19/1999 | US5860401 Bonded valve seat and method |
| 01/19/1999 | US5860204 Continuous tube forming and coating |
| 01/19/1999 | CA2062559C Welding gun apparatus |
| 01/13/1999 | EP0890409A2 An improved system for welding railway or subway cars |
| 01/13/1999 | EP0890408A2 Welding connection manufacturing method and manufactured object |
| 01/13/1999 | EP0604619B1 Positioning a fastener applicator with respect to a workpiece |
| 01/12/1999 | US5859400 Terminal frame used to manufacture electronic devices and manufacturing system of terminal frames |
| 01/07/1999 | DE19727349A1 Apparatus to produce sandwich panels |
| 01/06/1999 | CN1203977A Apparatus for tack-welding balancer in drum type washing machine |
| 01/06/1999 | CN1203844A Control system for use in resistance spot weld and method therefor |
| 01/05/1999 | US5856920 Method and apparatus for estimating a phase error between two independent timebases |
| 12/30/1998 | EP0887142A1 An apparatus for joining two ring-shaped members |
| 12/30/1998 | EP0887141A1 An apparatus for joining two ring-shaped members |
| 12/30/1998 | EP0887140A1 Method and fastening means for forming a welded joint between a fastening means and a structure |
| 12/30/1998 | EP0822026B1 Method of manufacturing corrosion resistant heat exchangers |
| 12/30/1998 | CN1203151A Composite positioning method for making micro-special-shaped contact web |
| 12/30/1998 | CN1041390C Porous sintered laminate containing metal fibers and its making method |
| 12/23/1998 | EP0885672A2 Method of removing punch rivets set into a workpiece |
| 12/23/1998 | EP0885085A1 Internal weld protection of sheet metal pipes |
| 12/23/1998 | EP0608408B1 Welding process for a battery pack |
| 12/23/1998 | CN2301289Y Guide sleeve pressure spring water-cooled spot welding gun |
| 12/23/1998 | CN1202847A Portable device for destroying needles |
| 12/22/1998 | US5852274 Electrically heatable catalytic converter |
| 12/22/1998 | US5852273 Resistance welding controller and method including thermal conduction simulation of weld nugget condition |
| 12/17/1998 | WO1998056533A1 Pneumatic weld head with automatically adjusted pressure |
| 12/17/1998 | DE19823137A1 Equipment for fully automatic changing or electrode caps on spot welding robots |
| 12/15/1998 | US5850066 Diagnostic system for a weld controller |
| 12/15/1998 | US5848747 Welding line system and method of welding workpieces |
| 12/10/1998 | WO1998055774A1 Method for manufacturing a ball joint |
| 12/09/1998 | EP0882538A2 Welding gun and body car manufacturing method |
| 12/09/1998 | CN1201549A Fuel element, method and device for manufacturing same |
| 12/03/1998 | WO1998053948A1 Producing a cooking vessel by impact bonding |
| 12/03/1998 | DE19722545A1 Soldering or welding unit |
| 12/02/1998 | CN1200313A Current detecting apparatus for resistance welding |
| 12/01/1998 | US5844194 Resistance welding electrode and method of manufacturing same |
| 12/01/1998 | US5844193 Control equipment for resistance welding machine |
| 11/26/1998 | WO1998052705A1 Three-dimensional lattice structure and method and device for producing the same |
| 11/26/1998 | DE19721586A1 Dreidimensionale Gitterstruktur sowie Verfahren und Vorrichtung zu ihrer Herstellung Three-dimensional lattice structure, and methods and apparatus for their preparation |
| 11/25/1998 | EP0879666A1 Improvements in and relating to information decoding and to control |
| 11/24/1998 | US5841094 Method and apparatus for resistance welding coated sheet metal |
| 11/24/1998 | US5841090 Method and apparatus for the seam welding of containers |
| 11/24/1998 | US5841071 Electrical conductor for a spacecraft solar generator |
| 11/19/1998 | WO1998051440A1 Method and device for producing wire lattice mats |
| 11/18/1998 | EP0878264A1 Method and apparatus for evaluating quality of resistance welds |
| 11/11/1998 | CN2296796Y Plate frame-type frame for net welder |
| 11/10/1998 | US5834729 Method for controlling resistance welding using adjustable fuzzy reasoning |
| 11/05/1998 | WO1998048974A1 Method and apparatus for joining metals |
| 11/05/1998 | DE19725446A1 Manufacturing wheel for control chains by condenser discharge welding |
| 11/04/1998 | CN1197712A Process for manufacturing phased sprocket assemblies by capacitor discharge welding |
| 11/04/1998 | CN1040595C Method of connecting wire to terminal and apparatus therefor |
| 11/03/1998 | US5831235 Apparatus and method of welding a tube and bracket assembly |
| 11/03/1998 | US5831234 Spot welding machine |
| 11/03/1998 | US5830289 Heat treatment, honeycombs |
| 11/03/1998 | US5829117 Hot saw cutting type continuous rolling method and apparatus thereof |
| 10/28/1998 | EP0873217A2 Rack and shelving system, and method and apparatus for manufacture thereof |
| 10/28/1998 | EP0752925B1 Method of producing double skin composite structures |
| 10/27/1998 | US5828028 Hot forging method and apparatus |
| 10/22/1998 | WO1998046390A1 Flash butt welding device |
| 10/21/1998 | CN2294809Y Data monitoring device for wide-band-steel flashing butt welding machine |
| 10/20/1998 | US5824984 Portable electric wire cutter |
| 10/15/1998 | WO1998045079A1 Portable device for electrically destroying needles |
| 10/15/1998 | WO1998045078A1 Weld quality measurement |
| 10/15/1998 | DE19714888A1 Production of three=dimensional object in sheet, e.g. deep-drawn, closed vessels |
| 10/15/1998 | DE19714755A1 Soldering method for joining thin sheet metal |
| 10/14/1998 | CN1040186C Electrode for projection welder |
| 10/13/1998 | US5821491 Multiple single phase weld control systems coupled to a polyphase power source |
| 10/08/1998 | WO1998044519A1 Transformer |
| 10/08/1998 | CA2285025A1 Transformer |
| 10/07/1998 | EP0868250A1 Welding device |
| 10/07/1998 | EP0868249A1 Homopolar pulsed welding quality control and verification |
| 10/06/1998 | USRE35914 Parts feeding device |
| 10/06/1998 | US5818008 Apparatus and method for resistance welding tubular parts |
| 10/06/1998 | US5818007 Gun arm exchange structure for spot welding gun and method for the same |
| 10/06/1998 | US5816968 Idler sprocket assembly for a phased chain system |
| 10/01/1998 | DE19724371C1 System for programme controlled automatic changing of robot spot welder electrodes |
| 09/30/1998 | EP0867253A1 Method and device for extracting and/or supplying the electrodes of/to an electrode gun of a resistance spot welding apparatus |
| 09/29/1998 | US5814783 Method and apparatus for real-time weld-quality control and post-process weld-quality verification for homopolar pulsed welding |
| 09/24/1998 | WO1998041353A1 Welding apparatus and method |
| 09/23/1998 | EP0866023A2 Device for compensating the weight of a hanging load |
| 09/23/1998 | EP0865861A1 Welding electrode |
| 09/23/1998 | EP0865860A1 Method of lap joining two kinds of metallic members having different melting points |
| 09/23/1998 | CN2291990Y Integrated water-cooling maintenance-free type single-side double-spot resistance-welding machine |
| 09/22/1998 | US5811750 Device for welding motor-vehicle bodies or sub-assemblies thereof |