| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 11/11/2002 | CA2376464A1 A system and method for performing preventative maintenance upon spot welding guns |
| 11/07/2002 | US20020165621 Method of protecting data stored in a memory of welding controller |
| 11/07/2002 | US20020162620 Adhering sealing member to metal with weld heat |
| 11/06/2002 | EP1255200A1 Method of protecting data stored in a memory of welding controller |
| 11/06/2002 | EP1253991A1 Resistance spot welding control device and method |
| 11/05/2002 | CA2279800C Electrode for plasma arc torch and method of making same |
| 10/31/2002 | US20020161473 Welding system |
| 10/31/2002 | US20020157532 Weld cylinder |
| 10/30/2002 | EP1252963A2 Welding system |
| 10/30/2002 | EP1251993A2 Resistance welding tongs with electric jack |
| 10/30/2002 | CN1377025A Lead wire connecting structure and method and coating materials used in lead wire connection |
| 10/24/2002 | WO2002084807A1 Crossing-wire fixing structure |
| 10/24/2002 | US20020153354 Rail welderhead shear apparatus |
| 10/24/2002 | DE19948265C2 Electrical welding attachment for industrial robot has servo motor that has threaded spindle that moves in fixed nut to give linear extension and actuate movable electrode |
| 10/24/2002 | DE10117854A1 Verfahren und Vorrichtungen zur Erfassung der Qualität und zur Steuerung und Regelung von Preßschweiß- und Schmelzschweißprozessen Methods and apparatus for detecting the quality and control and regulation of pressure welding and fusion welding processes |
| 10/22/2002 | US6469272 Weld gun with inverted roller screw actuator |
| 10/16/2002 | EP1249298A2 Method and apparatus for assessing the quality of and control and monitor pressure welding and fusion welding processes |
| 10/16/2002 | EP1248923A1 Method for making a shim called stopper on a gasket, particularly a cylinder head gasket, and resulting gasket |
| 10/16/2002 | CN2516307Y Capacity-discharge thermal insulation nail welding gun |
| 10/16/2002 | CN1374715A Irreversible circuit apparatus, communication apparatus and method for producing irreversible circuit apparatus |
| 10/16/2002 | CN1374164A Energy-storing multifunctional welding machine |
| 10/15/2002 | US6466004 Apparatus and method for measuring weld circuit |
| 10/10/2002 | WO2002078892A1 Welding clamp-robot with self-adapting relieving and balancing device |
| 10/10/2002 | WO2002061413A3 Ultrasonic sensor for controlling the process during resistance spot welding |
| 10/10/2002 | US20020146584 Process for producing sandwich structures between metallic and nonmetallic materials |
| 10/10/2002 | DE10117128A1 Verfahren zur Herstellung von Verbundaufbauten zwischen metallischen und nichtmetallischen Materialien A method for producing composite structures between metallic and non-metallic materials |
| 10/09/2002 | EP1247607A2 Connecting part manufacturing method used between metallic and non-metallic materials |
| 10/09/2002 | CN1092311C Temp. expansion valve |
| 10/08/2002 | US6462297 Spot-welded interconnection and method of welding electrical tabs |
| 10/03/2002 | WO2002076665A1 Driving device and clamping tool equipped with same |
| 10/03/2002 | WO2002042610A3 Metallic honeycomb cellular seal-structure for a turbomachine |
| 10/02/2002 | EP1245324A1 Method of and device for setting reference position for servo spot welding gun |
| 10/02/2002 | EP1032480B1 Method and device for thermally supporting mechanical joints |
| 10/02/2002 | DE10122398C1 Wire feed, used for grid welding machine, comprises tongs which move about two independent axles with drives each assigned to axles |
| 10/02/2002 | CN1372083A Work piece high-speed pressurization method using cylinder with buffer mechanism and mechanism thereof |
| 10/02/2002 | CN1091670C Process for manufacturing phased sprocket assemblies by capacitor discharge welding |
| 10/01/2002 | US6460007 Method and apparatus for determination of resistance spot welded flange width |
| 10/01/2002 | US6459065 Resistance welding power supply apparatus |
| 10/01/2002 | US6459064 Assembling electroconductive parts by electric current heating |
| 09/26/2002 | WO2002075299A1 Method for testing weld points using a robotic device comprising an ultrasonic test probe mounted on a robotic arm and a corresponding robotic device |
| 09/26/2002 | WO2002074483A1 Welding electrode and welding method for linking punched work pieces |
| 09/26/2002 | US20020134763 Apparatus for resistance welding |
| 09/26/2002 | US20020134762 Method of and device for setting reference position for servo spot welding gun |
| 09/26/2002 | DE10114323A1 Resistance welding device comprises a welding transformer having a primary side and a secondary side, welding electrodes connected to the secondary side, a control unit arranged on the primary side, and an electronic component |
| 09/25/2002 | EP1242334A1 Bonded products and methods of fabrication therefor |
| 09/25/2002 | CN2512541Y Multifunction resistance welding controller |
| 09/25/2002 | CN1370652A Direct flash butt welding connection method between high manganese steel frog or manganese steel rail and common steel rail |
| 09/24/2002 | US6455802 Resistance welding power supply apparatus |
| 09/24/2002 | US6455801 Method and device for manufacturing a projection weld connection for plate material |
| 09/24/2002 | US6455800 Servo-pneumatic modular weld gun |
| 09/19/2002 | WO2002072306A1 Method for assembling a camshaft |
| 09/19/2002 | WO2002044431A3 Process for joining aluminum components by spot welding |
| 09/18/2002 | EP1239991A1 Weld indexing method and system |
| 09/18/2002 | EP1239990A1 Modular welding machine |
| 09/17/2002 | US6452128 Method of feeding a welding machine, as well as a welding machine and an automatic feeding device for carrying out the method |
| 09/17/2002 | US6452101 Multi-core conductive wire and a method of manufacturing the same |
| 09/12/2002 | WO2002071162A1 Method for controlling and driving a technical process |
| 09/12/2002 | WO2002071091A2 Device for evaluating signals during ultrasound analysis of welded joints |
| 09/12/2002 | WO2002070168A1 Multispot welding machine for producing wire mesh mats |
| 09/12/2002 | WO2002052052A3 Improved weld gun arm casting |
| 09/12/2002 | WO2002036298A3 Welding head comprising a pressure sensor |
| 09/12/2002 | WO2001015848A9 Pneumatic weld head |
| 09/12/2002 | US20020125219 Servo-pneumatic modular weld gun |
| 09/12/2002 | DE10113238C1 Process for testing welding sites in car chassis parts uses a robot with an ultrasound testing probe in its arm |
| 09/12/2002 | CA2438821A1 Method for controlling and driving a technical process |
| 09/11/2002 | EP1237676A1 Multi width panel fabricating machine |
| 09/10/2002 | US6448532 Method for resistance welding metal parts |
| 09/06/2002 | WO2002040221A3 Apparatus for transferring current across a robotic tool changer |
| 09/05/2002 | US20020121942 Nonreciprocal circuit device, communication device, and method of manufacturing nonreciprocal circuit device |
| 09/05/2002 | US20020121013 Method of fabricating a gas tank |
| 09/05/2002 | DE10113496C1 Welding electrode used in welding processes has a removable aligning pin protruding from an electrode body |
| 09/05/2002 | DE10110045A1 Vorrichtung zur Signalauswertung Apparatus for signal evaluation |
| 09/04/2002 | EP1235655A1 Interconnection between two-surface or multi-surface thin strip-shaped layers that lie one on top of the other, in particular, between two strips undergoing a continuous processing |
| 09/04/2002 | CN1090070C Method and apparatus for generating welding pressure in roller seam welding machine |
| 09/04/2002 | CN1090069C Portable electric hacksaw |
| 09/03/2002 | US6444942 Welding control systems |
| 09/03/2002 | US6443352 Electrical resistance based object consolidation |
| 08/29/2002 | WO2002066209A2 Setting method and setting apparatus for operation path for articulated robot |
| 08/29/2002 | WO2000073008A9 No wat welding system |
| 08/29/2002 | US20020117485 Method and apparatus for increasing welding rates for high aspect ratio welds |
| 08/29/2002 | US20020117479 Techniques for resistance welding attachments to small pressure vessels |
| 08/29/2002 | US20020117327 Structure and method of lead wire connection, and clad material for lead wire connection |
| 08/29/2002 | US20020117051 Workpiece high-speed pressurizing method and machanism by using cylinder with cushioning mechanism |
| 08/28/2002 | EP1233846A1 Weld gun heat removal |
| 08/28/2002 | EP1105244A4 Aerosol dispensing container and method for manufacturing same |
| 08/28/2002 | EP1003622B1 Assembling electroconductive parts by electric current heating |
| 08/28/2002 | CN1365869A Metal construction elements connecting method and AC waveform converter type power source |
| 08/22/2002 | DE10066073A1 Vorrichtung zur Bearbeitung von Schweißelektroden mit einer Schleifscheibe An apparatus for processing of welding electrodes with a grinding wheel |
| 08/22/2002 | DE10066071A1 Vorrichtung zur Bearbeitung von Schweißelektroden mit einer Schleifscheibe An apparatus for processing of welding electrodes with a grinding wheel |
| 08/22/2002 | DE10015910C1 Verfahren und Vorrichtung zum Widerstandspreßstumpfschweissen Method and apparatus for Widerstandspreßstumpfschweissen |
| 08/15/2002 | WO2002062516A1 Method and apparatus for feeding part |
| 08/14/2002 | CN2505220Y Plastic cutting burner |
| 08/14/2002 | CN1364128A Tallored blank product and manufacture thereof |
| 08/14/2002 | CN1364105A Welding method and welding device of cap nut |
| 08/14/2002 | CN1363442A Tool and mould repairing mechine with unique protecting function |
| 08/13/2002 | US6433296 Method of forming a frame joint structure |
| 08/08/2002 | WO2002061414A2 Ultrasonic sensor system for horizontally polarised transversal waves |
| 08/08/2002 | WO2002061413A2 Ultrasonic sensor for controlling the process during resistance spot welding |
| 08/08/2002 | US20020104830 Apparatus and method for welding aluminum tubes |
| 08/08/2002 | US20020104829 Programmable pogo welding apparatus and method |