| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 07/16/1997 | CN2257755Y Metal net welding shaper |
| 07/16/1997 | CN1154732A Push rod and method of mfg. same |
| 07/16/1997 | CN1154282A Inverter seam resistance welding electric power supply apparatus |
| 07/16/1997 | CN1154281A Method and apparatus for controlling inverter resistance welding |
| 07/08/1997 | US5645738 Apparatus and method for resistance welding tubular parts |
| 07/08/1997 | US5645185 Crate for pallets |
| 07/08/1997 | CA2066105C Welding management apparatus |
| 07/03/1997 | DE19549030A1 Slider element for welding electrode holders |
| 07/02/1997 | CN2257231Y Frame type combined electrode |
| 07/01/1997 | US5642559 Portable sheet material joining tool |
| 06/26/1997 | WO1997023123A1 A ball grid array integrated circuit package that has vias located within the solder pads |
| 06/26/1997 | DE19548236A1 Metallic cylinder head sealing gasket for internal combustion engine |
| 06/26/1997 | DE19547793A1 Condenser tube unit production method for refrigerator |
| 06/25/1997 | EP0780922A1 Antirotation device for electric cable terminal and welded assembly of this part with another element |
| 06/25/1997 | EP0780186A2 Control apparatus for resistance welding machine |
| 06/24/1997 | US5641415 Method of assigning welding apparatuses in welding robot system |
| 06/19/1997 | WO1997021514A1 Welding device |
| 06/19/1997 | DE19651513A1 Process for joining contact shoe to electrical cable, using multi-stranded wire |
| 06/18/1997 | EP0778797A1 Manufacture of internally enhanced welded tubing |
| 06/18/1997 | CN1151924A Welding method for coated sheet metal in particular tinplate |
| 06/17/1997 | US5639012 Process and device for the posttreatment of welded compound panels |
| 06/11/1997 | EP0778106A1 Repairing method with welding and build-up welding apparatus for metal member |
| 06/10/1997 | US5637241 Welder cable monitor |
| 06/05/1997 | DE19544347A1 Manufacture of power semiconductor device in packaged chip |
| 06/04/1997 | CN1150923A Method and apparatus for seam welding of containers |
| 06/03/1997 | US5634764 Workpiece placement system and method having a vacuum holding the workpiece |
| 06/03/1997 | US5634255 Method and apparatus for automated processing and handling of mash weldedsheet metal blanks |
| 06/03/1997 | CA2064442C Process for seam welding of sheet metal blanks |
| 06/03/1997 | CA2003245C Dc resistance welding apparatus |
| 05/29/1997 | WO1997012374A3 Fuel element, method and device for manufacturing the same |
| 05/27/1997 | US5633093 Balancing an aluminum drive shaft; using a transition metalto attach steel to aluminum |
| 05/27/1997 | US5632912 Resistance projection welding system and method for welding a projection weld nut to a workpiece |
| 05/27/1997 | US5632911 Apparatus for aiding in the manipulation of a tool |
| 05/22/1997 | DE19542510A1 Thin wire grid structure |
| 05/21/1997 | EP0774319A1 Method for controlling resistance welding using adjustable fuzzy reasoning |
| 05/21/1997 | CN1150399A Improvements in and relating to double skin composite structures and methods of producing such structures |
| 05/21/1997 | CN1150076A Apparatus for controlling inverter resistance welding |
| 05/20/1997 | US5630749 Apparatus for the mechanical removal of deposits on welding electrodes |
| 05/15/1997 | WO1997017162A1 Resistance welding process and device |
| 05/15/1997 | DE19618435C1 Spot welding of painted metal sheets |
| 05/15/1997 | CA2236343A1 Resistance welding process and device |
| 05/14/1997 | CN1149848A Method and apparatus for welding thin sheets |
| 05/14/1997 | CN1034857C Resistance welding process by increasing resistance |
| 05/13/1997 | US5628923 Robot welding gun unit |
| 05/13/1997 | US5628288 Internal combustion engine |
| 05/07/1997 | EP0771252A1 Replaceable high power electrical contacts for robotic tool changing systems |
| 05/07/1997 | EP0771241A1 Automated method for butt weld inspection and defect diagnosis |
| 05/07/1997 | EP0739259A4 Power monitor for current controlled resistance welder |
| 05/07/1997 | EP0738196A4 Progressive current limit control for a resistance welder |
| 05/07/1997 | DE19541090A1 Verfahren und Vorrichtung zum Widerstandsschweißen Method and apparatus for resistance welding |
| 05/02/1997 | EP0770446A1 Resistance butt-welding apparatus, in particular for welding annular objects |
| 05/01/1997 | WO1997015416A1 Spot welding machine selectively using a plurality of servo guns |
| 05/01/1997 | WO1997015415A2 Welding device control method and welding device |
| 04/30/1997 | CN2253266Y Welded cold-drawn steel fabric |
| 04/30/1997 | CN2253265Y Washboard-type pulsating continuous dual functional seam welder |
| 04/29/1997 | US5623861 Pneumatic cylinder and control valve therefor |
| 04/24/1997 | DE19539194A1 Verfahren zum Steuern einer Schweißeinrichtung sowie Schweißeinrichtung A method for controlling a welding device and welding equipment |
| 04/23/1997 | EP0715556B1 Process and device for determining the temperature at a spot weld and their use for evaluating the quality of the spot weld |
| 04/23/1997 | CN2252676Y Magnetic one-side double spot welder |
| 04/23/1997 | CN1148356A Mush-seam welding method and the welding machine |
| 04/22/1997 | US5622637 Process for seam welding an overlapping sheet-metal seam |
| 04/17/1997 | DE19535759A1 Progressive multi-station stamping and forming tool |
| 04/03/1997 | WO1997012374A2 Fuel element, method and device for manufacturing the same |
| 04/02/1997 | EP0765710A1 Apparatus and method for controlling resistance welding |
| 04/02/1997 | CN1146740A Seam welding method and apparatus thereof |
| 04/02/1997 | CN1034403C Flash butt welder |
| 03/27/1997 | WO1997010920A1 Method of lap joining two kinds of metallic members having different melting points |
| 03/27/1997 | DE19535547A1 Appts. for producing reinforcement baskets |
| 03/27/1997 | DE19528273C1 Resistance welding tool for electrical contacts |
| 03/26/1997 | EP0764496A1 X-type welding gun for electric resistance welding, particularly for use on manipulators |
| 03/26/1997 | EP0764495A1 Inverter seam resistance welding electric power supply apparatus |
| 03/25/1997 | US5614109 Welding line with quality control storage devices |
| 03/25/1997 | CA2061635C Non-redressing welding nose design |
| 03/20/1997 | WO1997010070A1 Resistance welding tubular parts |
| 03/20/1997 | DE19629650A1 Manual spot welding tongs with electrode arms mounted on tongs bodies |
| 03/19/1997 | EP0763398A1 Process and device for removing a pressure welding upset |
| 03/19/1997 | CN1145650A Improvements in and relating to double skin composite structures |
| 03/18/1997 | US5611945 Resistance welding electrode |
| 03/13/1997 | WO1997009120A1 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 |
| 03/12/1997 | EP0761378A1 Method and apparatus for bonding crossing rails |
| 03/12/1997 | EP0761368A1 Welding method for coated sheets, especially tin-plated sheets |
| 03/12/1997 | EP0761367A1 Motor-driven X-type resistance spot welding gun |
| 03/12/1997 | EP0761366A1 Seam welding method and seam welding apparatus |
| 03/12/1997 | EP0761365A1 Method and device for roller seam welding of containers |
| 03/12/1997 | EP0761330A1 Continuous rolling method and facility thereof |
| 03/12/1997 | EP0761329A1 An apparatus for joining billets in continuous rolling mill |
| 03/12/1997 | EP0761328A1 A continuous rolling method |
| 03/12/1997 | EP0760730A1 Method and apparatus for carrying out an operation on a mechanical workpiece |
| 03/12/1997 | EP0690763B1 Method for mounting flanges or similar attachment parts on an exchanger plate and exchanger so obtained |
| 03/12/1997 | EP0687211B1 Welding electrode holder control |
| 03/12/1997 | CN1144725A Screw special for thin plate welding and welding production technique |
| 03/06/1997 | DE19531792A1 Electrically welding small component to workpiece |
| 03/04/1997 | US5608173 Force measuring apparatus having electrically-insulated load bearing surfaces |
| 03/04/1997 | US5607604 Apparatus for detecting voltage across thyristor in alternating-current resistance welding machine |
| 03/04/1997 | US5607098 Tubular shape finishing apparatus for an electro-resistance-welded pipe |
| 02/26/1997 | EP0758940A1 Method and apparatus for welding thin sheets |
| 02/19/1997 | CN2247580Y Control device for bar butt welder |
| 02/19/1997 | CN1143000A Controlling device for resistance welding or laser beam treatment and program unit |
| 02/19/1997 | CN1034062C Method for measuring voltage in a rolling-type welding machine with wire electrode and apparatus |
| 02/13/1997 | WO1997004913A1 Method and device for connecting wire ends of a hoop casing for packing material |