| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 04/25/2002 | DE10047492A1 Welding metallic work material with inductive preheating has conventional welding tools like arc welders or roller electrodes coupled with inductor(s) with inductor power of 15 to 30 kW |
| 04/24/2002 | CN1083313C Flashing butt welding appts |
| 04/23/2002 | US6375156 Welding gun cylinder with control valve |
| 04/23/2002 | CA2152282C Fast response weld head |
| 04/18/2002 | US20020044847 Electrode tip dressing apparatus |
| 04/18/2002 | DE10006764C1 Electrical connector has contact layer with rare metal on ceramic substrate, with thickness of contact layer being less than that of conductor, which has layers of different thickness and resistivity |
| 04/17/2002 | EP0697926B1 Serial transport device for metal sheets toward a processing station |
| 04/17/2002 | CN1082862C Welding method and device for coated sheet steel in particular tinplate |
| 04/16/2002 | US6373027 Welding positioning system for seam welding |
| 04/16/2002 | US6373021 Method for electrical resistance welding a metal tube to a metal sheet |
| 04/16/2002 | US6373020 Welding apparatus |
| 04/16/2002 | US6371359 Stainless steel pipe and joining method thereof |
| 04/11/2002 | US20020041050 Method for molding an assembly panel |
| 04/11/2002 | DE10136691A1 Verfahren zum Kompensieren einer Position eines Roboters unter Verwendung eines Laser-Meßinstruments A method for compensating for a position of a robot using a laser measuring instrument |
| 04/11/2002 | DE10129292A1 Nahtschweißvorrichtung und Nahtschweißverfahren Seam welding apparatus and seam welding process |
| 04/11/2002 | DE10048233A1 Connection method for automobile body parts uses point welding and subsequent laser welding along overlapping flanges of adjacent body panels |
| 04/10/2002 | CN1082413C Composite positioning method for making micro-special-shaped contact web |
| 04/09/2002 | US6369680 Transformer |
| 04/09/2002 | US6369347 Aluminum alloy sheet for spot welding |
| 04/09/2002 | US6369346 Method for welding a double layer sheet to a jointing sheet |
| 04/09/2002 | US6369344 Substrate facing method, body and kit |
| 04/09/2002 | US6368718 Welded joints |
| 04/04/2002 | WO2002026436A2 Method for real time dynamic diagnosis and decision assistance, for an electric direct spark butt electric welder and its weld seams |
| 04/04/2002 | US20020038855 Method for compensating position of robot using laser measuring instrument |
| 04/04/2002 | CA2420500A1 Method for real time dynamic diagnosis and decision assistance, for an electric direct spark butt electric welder and its weld seams |
| 04/03/2002 | EP1193020A1 Dynamic diagnosis and real-time decision support method for flash butt welder and flash butt weld |
| 04/03/2002 | CN1081969C Terminal unit for resistance welding or laser beam processing, control apparatus and method for operating |
| 04/03/2002 | CN1081963C Serial transport device for metal sheets toward a processing station |
| 04/02/2002 | US6365865 Process for welding fixture pipes to opposite ends of hollow stabilizer's suspension arm for vehicle |
| 03/28/2002 | WO2002024392A1 Spot welding system and method for sensing welding conditions in real time |
| 03/28/2002 | DE10043070A1 Vorrichtung und Verfahren zur Parameterermittlung einer Schweißanlage Apparatus and method for determining the parameters of a welding system |
| 03/27/2002 | CN1081506C Device for monitoring quality of welding |
| 03/27/2002 | CN1081505C Apparatus for making hermetic sensor |
| 03/26/2002 | USRE37607 Resistance projection welding system and method for welding a fastener element to a workpiece |
| 03/21/2002 | WO2002022912A1 Method of manufacturing electrolyzer unit, and method and system for welding electrolyzer unit and electrolyzer unit rib |
| 03/20/2002 | EP0812248A4 Positioning and electromagnetic clamping device for welder |
| 03/20/2002 | EP0760730B1 Method and apparatus for carrying out an operation on a mechanical workpiece |
| 03/20/2002 | CN1081105C Method for controlling resistance welding using fuzzy reasoning |
| 03/19/2002 | US6359566 Welding machines |
| 03/19/2002 | US6359249 No wat welding system |
| 03/14/2002 | WO2002020209A1 Method and device for automatically feeding parts with through hole |
| 03/14/2002 | WO2002020208A1 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member |
| 03/14/2002 | WO2002020190A1 Beating out device |
| 03/14/2002 | WO2001056733A3 Resistance welding tongs with electric jack |
| 03/13/2002 | EP1186516A1 Tailored blank product and method of manufacturing the product |
| 03/13/2002 | EP1186369A1 Electrode tip dressing apparatus |
| 03/13/2002 | CN1339613A Technological process for producing chromium-zirconium-copper rod material containing oxide dispersed and reinforced copper |
| 03/12/2002 | US6355901 Welding electrode connecting adapter |
| 03/12/2002 | US6355900 Nut position sensing weld point |
| 03/07/2002 | WO2002018088A1 Device and method for determining parameters of a welding system |
| 03/07/2002 | DE10131469A1 Festkörperelektrolytkondensator mit einem verbesserten Anodenanschluss Solid electrolytic capacitor with an improved anode terminal |
| 03/07/2002 | DE10127297A1 Welding current source used for arc welding processes comprises a transformer, a capacitor, a power transistor, throttle, a welding current measuring device, and a welding voltage exit |
| 03/07/2002 | DE10042246C1 Production of overlapping joints on aluminum fine sheets comprises heating solder plated sheets, and maintaining such a force until the material is cooled to below the solidus temperature of the solder to safely form a solid joint |
| 02/28/2002 | DE10040138C1 Heizkörper, insbesondere Radiator, und Verfahren zu dessen Herstellung Radiators, in particular radiator and process for its preparation |
| 02/27/2002 | EP1181127A1 Resistance welding method |
| 02/27/2002 | EP0941151B1 Welding packaging containers |
| 02/20/2002 | EP1180606A1 Threaded fastener for use in attaching roofing panels and a method of making the fastener |
| 02/14/2002 | WO2002011937A1 Welding platform |
| 02/14/2002 | US20020018700 Threaded fastener for use to attach roofing panels |
| 02/14/2002 | US20020017554 Method for the projection welding of high-carbon steels and high-tension low-alloy steels |
| 02/14/2002 | DE10132028A1 Kraftfahrzeugtürverstärkungselement Motor vehicle door reinforcing member |
| 02/14/2002 | DE10038311A1 Welding tongs, e.g. for manufacturing vehicle bodies, has drive device and two arms, each fitted with electrode and both mechanically connected to drive device via elbow lever arrangement |
| 02/14/2002 | DE10038308A1 Plattform zum Schweißen Platform for welding |
| 02/13/2002 | EP1179720A2 Heating apparatus, more particularly radiator, and process for making same |
| 02/07/2002 | US20020014474 Electric motor device for powering a tool clamp |
| 02/06/2002 | EP1177851A2 Loading device for metal wires and relative method |
| 02/06/2002 | CN2475503Y Novel automatic rolling welding device for steel strip |
| 02/06/2002 | CN1334167A Supply unit for resistance welding |
| 02/06/2002 | CN1334165A Method and apparatus for steel welding of casing for sealed grain seed source |
| 01/31/2002 | WO2002007922A1 Device for the welding of a wire mesh grid |
| 01/31/2002 | US20020011472 Resistance welding method |
| 01/31/2002 | US20020011471 Resistance welding method and device |
| 01/31/2002 | US20020011470 Modular welding machine |
| 01/31/2002 | US20020011469 Seam welding apparatus and seam welding method |
| 01/31/2002 | US20020011468 Electric joining method and apparatus and a joined unit of members |
| 01/31/2002 | US20020011466 Method and apparatus for welding sheet overlaps |
| 01/31/2002 | DE10016148A1 Electrode cap cutter has integral swarf ejection blower that blows out swarf arising during cutting with compressed air produced by electric motor driving cutter |
| 01/30/2002 | EP1175951A2 Method and apparatus for lap seam welding of sheet material |
| 01/30/2002 | CN2474262Y Small sized portable welding binder |
| 01/30/2002 | CN1333712A Process minitor for weld controller |
| 01/29/2002 | US6342686 Method for determining a condition of a resistance spotwelding system or a workpiece in the system |
| 01/24/2002 | US20020008086 Joining equipment |
| 01/22/2002 | CA2135038C Method and apparatus for automated processing and handling of mash welded sheet metal blanks |
| 01/17/2002 | WO2002004163A1 Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure |
| 01/16/2002 | EP1032524B1 Projection welded panel spacer and method of making the same |
| 01/16/2002 | CN1330995A Power source appts. of resistance welding |
| 01/15/2002 | US6339204 Apparatus for assembling floor of vehicle |
| 01/09/2002 | EP1169155A1 Resistance welding method and device |
| 01/09/2002 | CN1077478C Method and apparatus for welding thin sheets |
| 01/08/2002 | US6337458 Method for automatically selecting the welding sequence for manual welding electrode holders; manual welding electrode holder for implementing the method |
| 01/08/2002 | US6337457 Stud welding device |
| 01/08/2002 | US6337456 Welding machine and method for assembling same |
| 01/03/2002 | US20020001167 Solid state electrolytic capacitor with an improved anode lead terminal |
| 01/03/2002 | US20020000077 Automobile door reinforcing member |
| 01/03/2002 | DE10017677C1 Schweißeinrichtung Welder |
| 01/02/2002 | EP1166945A1 Electrodes holder for bridge double-spot welder |
| 01/02/2002 | EP1166944A2 Resistance welding power supply apparatus |
| 01/02/2002 | EP1166943A2 Resistance welding power supply apparatus |
| 01/02/2002 | EP1166910A1 Apparatus and method for manufacturing hollow shafts |
| 01/02/2002 | CN1328896A Electric joint method and device and joint element |