Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
09/2000
09/27/2000EP1038626A2 Welding device with a field former
09/21/2000WO2000055382A1 Method for producing a cage for an antifriction bearing and cage produced according to said method
09/20/2000CN2396924Y 种焊柱 Kinds of welding column
09/20/2000CN2396923Y Top skin automatic seam-welding equipment
09/19/2000US6121567 Apparatus and method for precisely aligning and welding two pieces of weldable material
09/19/2000US6120624 Nickel base superalloy preweld heat treatment
09/14/2000DE19951136A1 Workpiece milling arrangement using rotation surfaces, especially of copper and copper alloy electrode caps for resistive welding
09/14/2000DE19946701A1 Welding pressure controller for seam welding, has pistons and cylinders, with lower most piston and cylinder applying cumulative pressure generated in each cylinder to upper electrode ring
09/14/2000DE19910928A1 Verfahren zur Herstellung eines Käfigs für ein Wälzlager und nach dem Verfahren hergestellter Käfig A process for producing a cage for a roller bearing and cage produced by the process
09/12/2000US6118095 Control device for resistance welder
09/12/2000US6116496 Method and apparatus for continuous rolling by reheating locally cold portions produced by clamping during flash-butt welding
09/07/2000DE19858060A1 Verfahren zum Fügen durch Umformen unter Nutzung der Widerstandserwärmung A method of joining by forming using resistance heating
09/06/2000EP1032524A1 Projection welded panel spacer and method of making the same
09/06/2000EP1032480A1 Method and device for thermally supporting mechanical joints
09/06/2000CN2394753Y Assembling welder for plastic-steel door and window by hand
09/06/2000CN2394752Y Low voltage and capacity energy storage welder
09/05/2000US6114650 Electrode for plasma arc torch and method of making same
08/2000
08/31/2000DE19905477A1 Automatic welder welding electrode cap provision device has electrode cap supported in precise position at removal station by holder with spring-loaded holding elements
08/30/2000EP0752037B1 Improvements in and relating to double skin composite panels
08/30/2000CN1055880C Method for processing metal inner tube
08/29/2000US6109506 Method of enhancing a joined metal assembly
08/29/2000US6108890 Method of removing punch rivets set into a workpiece
08/24/2000DE19905478A1 Gathering chipped debris in electrode cleaning device, directing compressed air current in such way on cleaning tool and electrodes, that chips are carried away
08/24/2000DE19904651A1 Mounting device for electrode arm of welding tongs, especially for welding robot, having devices for position and direction control provided at first and/or second connection piece
08/23/2000CN2392635Y Novel welding wheel for resistance seam welder
08/23/2000CN1055753C Pneumatic driving gear of hanging mash welder
08/22/2000US6107595 Method for resistance welding with dilution metal and product thereof
08/22/2000US6107594 Flash butt welding device
08/22/2000US6106203 Electrode tip dresser with vacuum
08/22/2000US6105752 Weld gun receiver with anti-rebound device
08/17/2000WO2000047940A1 A radiator
08/17/2000DE19905463A1 Assembling gearbox change wheels consisting of 2 parts involves assembling parts accurately and centrally and joining them at preferably annular point by resistive welding
08/16/2000CN1055606C Terminal connector of electronical units
08/15/2000US6104773 Fuel rod for a nuclear reactor
08/15/2000US6102383 Combined centering and clamping device for use in the automotive industry
08/08/2000US6098871 Process for bonding metallic members using localized rapid heating
08/08/2000US6098869 Seam welding method and apparatus
08/08/2000US6098287 Method for manufacturing a ball joint
08/03/2000WO2000044524A1 Device for changing a used electrode in welding tongs in a welding robot
08/01/2000CA2162561C Method and device for producing three-dimensional bodies
07/2000
07/26/2000EP1021576A1 Aluminum alloy sheet for spot welding
07/26/2000CN2389035Y 轮焊机 Wheel welder
07/20/2000WO2000041878A1 Composite material consisting of two steel cover sheets resistance-welded together and an intermediate layer, method for the production thereof and installation for carrying out said method
07/18/2000US6089441 Method and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
07/12/2000EP1018389A2 Procedure for the separation of microfused pieces from their support and means for carrying out the procedure
07/12/2000CN1259416A No water welding system
07/11/2000US6087613 Process monitor for a weld controller
07/11/2000US6087611 Device for hanging a manually controlled station for welding tongs in an assembly line
07/11/2000US6086953 Ceramic-coated metal guide pin
07/06/2000DE19859020A1 Resistance welding equipment includes a linear drive for relative movement of the welding electrodes
07/06/2000DE19853772C1 Verfahren zum Schweißen von mit Korrosionsschutzschichten versehenen Stahlbauteilen A method of welding provided with corrosion protection layers steel components
07/05/2000EP1016490A1 Method of detecting abrasion quantity of welding gun electrode and welding method
07/05/2000EP1016474A1 Method of making of an anodized bicycle rim and rim made by this method
07/05/2000CN2385837Y Strong-cold-type single-side single-spot welding machine
07/05/2000CN2385836Y Automatic pulse spot welding device for stainless steel section bar joining
07/04/2000US6084195 System and method for monitoring electrodes of a welder
06/2000
06/28/2000EP1013354A1 Method for joining by forming using resistence heating
06/28/2000CN1257768A Welder for flash butt welding steel rail
06/21/2000EP1010491A2 Welding machine and method for assembling same
06/21/2000EP1009578A1 Pneumatic weld head with automatically adjusted pressure
06/21/2000CN2383615Y Top covered automatic spot welder
06/15/2000DE19935777A1 Weld quality checking equipment used, e.g., during weld trimming controls welding machine in accordance with comparison between weld region surface temperature and reference temperature
06/15/2000DE19854956A1 Optical scanning device, especially for monitoring wear of rounded tip welding electrodes of spot welding robot arms in the automobile industry, comprises a processing unit for evaluating signals from a reflected light detector
06/14/2000EP1007824A1 Method of fitting a valve seating ring and an apparatus therefor
06/14/2000EP1007263A1 Weld quality measurement
06/14/2000CN1256655A Resistance weld control system with line impedance compensation
06/14/2000CN1256654A Input/output subsystem for control system
06/13/2000US6075219 Electrode unit for resistance welding
06/08/2000WO2000032346A1 Method for assessing the condition of an electrode surface in a spot welding machine and spot welding machine using said method
06/07/2000EP1005943A2 Welding gun and methods conducted using the same
06/07/2000EP1005942A1 Welding electrode reshaping device
06/07/2000CN2381432Y Resistor welder for welding vertical and annular seams
06/06/2000US6072146 Resistance welding gun with on-board memory
06/06/2000US6072145 Spot welding apparatus and a method for controlling the apparatus
06/06/2000US6070786 Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby
06/06/2000CA2012961C Rack mountable weld controller
05/2000
05/31/2000EP1003622A1 Assembling electroconductive parts by electric current heating
05/31/2000EP1003620A1 Process monitor for a weld controller
05/31/2000CN2380338Y Double-layer clamping device of welder for plastic window
05/31/2000CN1254630A Method for shaping bent electrode to weld car
05/30/2000US6069340 Electrode holder mirror device
05/30/2000US6069338 Method and apparatus for controlling spot welding robot
05/30/2000US6069337 Fuel tank for motorcycle, and process for producing the same
05/25/2000DE19934214A1 Apparatus for aligning sheet metal for welding comprises sheet side edge detectors provided in a device for aligning the sheet to detect the width of both cut sheets and to align the centers of the sheets
05/23/2000US6066824 Resistance welding system with a self-contained close-loop cooling arrangement
05/18/2000DE19954295A1 Robot-guided welding tongs has arms with clamping conical aperture in base body and corresp. clamping cone on arm with peripheral groove for balls that act on clamping piston
05/18/2000DE19740239A1 Welding cylinder and tongs for electrical resistance welding has welding head mounted on vertical piston in insulated manner, primary side electrical connections mounted directly on head
05/17/2000CN2378148Y Butt welding and patch welding two-purpose machine
05/17/2000CN1253057A Welding electrode form dresser
05/16/2000US6064314 Inspecting system for welding apparatus
05/16/2000US6064029 Apparatus for controlling the quality of a resistance spot weld and method therefor
05/16/2000US6064028 Resistance forge welding machine
05/16/2000US6064026 Method for producing an electrical bond between conductors and electrical connector contacts
05/16/2000US6062458 Compensated balance mounting for fastener applicator
05/11/2000CA2287868A1 Welding electrode reshaping device
05/10/2000CN1252332A Controlling method for resistance welder
05/09/2000US6059169 Spot welding system
05/04/2000DE19825770C2 Vorrichtung zum Aufsetzen von Elektrodenkappen Apparatus for mounting of electrode caps
05/03/2000EP0997223A2 Resistance welding machine control method
05/03/2000EP0719366B1 Reinforcement strip
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