Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
02/1997
02/13/1997WO1997004897A1 Grid block material
02/12/1997EP0757931A1 Mush-seam welding method and mush-seam welding machine
02/06/1997DE19527417A1 Verfahren und Vorrichtung zum Verbinden von Drahtenden einer Umreifung von Verpackungsgut Method and device for connecting wire ends of a strapping of packaged goods
02/05/1997EP0756916A2 Method for resistance welding with dilution metal and product thereof
02/05/1997EP0756915A2 Apparatus for controlling inverter resistance welding
02/05/1997EP0756914A2 Method and apparatus for controlling inverter resistance welding
02/04/1997US5599467 Aluminum weldment and method of welding aluminum workpieces
01/1997
01/30/1997WO1997002920A1 System for automated hermetic sealing of casings
01/29/1997EP0755863A1 A crate for pallets
01/28/1997CA2067026C Electrode tip dresser and cutter for electrode tip dresser
01/23/1997WO1997002106A1 Welding line with quality control storage devices
01/23/1997DE19623265A1 Holding system for a tool
01/23/1997DE19523808A1 Welding electrode holder with a light sensor
01/23/1997CA2226075A1 Welding line with quality control storage devices
01/22/1997CN1140642A Terminal unit for resistance welding or laser beam processing control apparatus for resistance welding or laser beam processing, and method for operating terminal unit
01/22/1997CN1140641A Welding method with thyristor-controlled low-voltage discharge capacitor and its circuit
01/15/1997EP0752925A1 Improvements in and relating to double skin composite structures and methods of producing such structures
01/15/1997EP0609346B1 Swivel coupling
01/15/1997EP0606488B1 Control method for spot welding robot
01/15/1997CN1140114A Guide rail, esp. Z-rail for resistance welding machine
01/14/1997US5592844 Process and apparatus for rounding sheet-metal blanks
01/08/1997EP0752037A1 Improvements in and relating to double skin composite panels
01/08/1997CN2244453Y Inclined inserted spot-welder
01/08/1997CN1139641A Conveyer and usage
01/07/1997US5591355 Method for controlling resistance welding using fuzzy reasoning
01/02/1997DE19523810A1 Welding electrode holder for spot or resistance welding installations
01/02/1997DE19523766A1 Multi-spot welding unit e.g. used in automobile construction
01/02/1997DE19523764A1 Pneumatic piston-and-cylinder unit for actuating welding electrode holders
01/02/1997DE19523755A1 Electrode holder and its stabiliser
01/01/1997CN2243955Y Cam feeding device for flash butting machine
12/1996
12/31/1996US5589088 Method of regulating DC current in resistance welders
12/31/1996US5589087 Process for producing a steel mold for concrete paving blocks with spacers
12/25/1996CN1138765A Method of connecting wire to terminal and apparatus therefor
12/24/1996US5587092 Method of welding vanes into a shell for a torque converter
12/24/1996US5587091 Method and apparatus for controlling resistance welding
12/24/1996US5586530 For a metallic cylinder head
12/19/1996DE19624054A1 Spot welding electrode mounting device used in coach-work and steel construction
12/12/1996DE19622661A1 Process for manufacturing vehicle frame
12/11/1996CN1137476A Process for initial operation or changeover of sheet metal processing machine and modular magazine for carrying out process
12/11/1996CN1137432A Method of welding containers and apparatus therefor
12/10/1996US5582747 Spot welding control method and apparatus using a servo welding gun
12/05/1996WO1996038255A1 Portable device for destroying needles
12/05/1996DE19519761A1 Welded nut with conical collar
12/05/1996CA2222542A1 Portable device for destroying needles
12/04/1996EP0745452A1 Material and process for manufacturing resistance welding electrodes
12/04/1996EP0745451A1 Electrode for resistance spot welding of aluminium sheets
12/04/1996EP0745013A1 Apparatus using a neural network for power factor calculation
12/04/1996CN2241602Y Inversion type spot-welding machine
11/1996
11/27/1996EP0744240A1 Tack gripper for a tack welding gun and process for connecting a strip-form workpiece to a component
11/20/1996EP0743129A2 Process for bonding workpieces
11/20/1996EP0743127A2 Method for weld spatter detection and device for carrying out the method
11/20/1996CN1135997A Containers
11/19/1996USRE35378 Method of forming seamed metal tube
11/19/1996US5575934 Welder monitor
11/16/1996CA2176618A1 Method and apparatus for joining workpieces together
11/13/1996CN1135662A Method for manufacturing group-type cell
11/12/1996CA2085001C An adaptive stepper for a weld controller
11/07/1996WO1996034719A1 Welding of a carbon steel and a strongly alloyed steel without metal deposition
11/07/1996DE19529981A1 Resistance welding device for electrical contacts
11/06/1996EP0495124B1 Method of continuously hot rolling steel sheet and method of joining thereof
10/1996
10/31/1996DE19534845C1 Adjustable resistance welding pliers
10/31/1996DE19515638A1 Overlap welding two reinforcement supports for cover and wall plates
10/30/1996EP0739259A1 Power monitor for current controlled resistance welder
10/29/1996US5570254 Method and device for preventing excessive currents in a welding converter
10/29/1996US5569352 Machine for seam welding laps of weldable lengths of covering
10/29/1996CA2036043C Molded ceramic articles and production method thereof
10/24/1996WO1996033040A1 Industrial workcell system and method
10/24/1996DE19535574C1 Removing pressing flash
10/24/1996DE19514555A1 Schaltungsanordnung einer Ladeschaltung für einen Schweißkondensator Circuit arrangement of a charging circuit for a welding capacitor
10/23/1996EP0738196A1 Progressive current limit control for a resistance welder
10/22/1996US5567335 Process and apparatus for welding sheet metal edges
10/22/1996US5566654 Precombustion chamber for diesel engine
10/16/1996EP0737538A1 Terminal unit for resistance welding or laser beam processing, control apparatus for resistance welding or laser beam processing, and method for operating terminal unit
10/16/1996EP0737537A2 Stud welding apparatus
10/15/1996US5565117 Method of resistance-welding workpieces of metal and resistance-welded weldment of metal
10/10/1996WO1996031319A1 Method and apparatus for carrying out an operation on a mechanical workpiece
10/10/1996WO1996031314A1 Building panel machine
10/09/1996EP0736355A2 Resistance welding sensor
10/09/1996CN1132835A Thermostatic expansion valve
10/03/1996WO1996030162A1 Apparatus for grinding welding electrodes, in particular wolfram electrodes
10/03/1996WO1996030155A1 Welding arrangement
10/03/1996CA2216135A1 Apparatus for grinding welding electrodes, in particular wolfram electrodes
10/02/1996EP0734967A2 Pallet container
10/02/1996EP0734808A2 Resistance welding or laser beam processing control and programming unit
10/02/1996DE19612164A1 Joining conductor wire to terminal by spot welding
10/01/1996US5560842 Spot welding apparatus and its power supplying method
10/01/1996US5560841 Stator vane extraction
10/01/1996CA2172937A1 Pallet container
09/1996
09/26/1996WO1996029174A1 Seam welding method and apparatus
09/26/1996WO1996023432A3 Rack and shelving system, and method and apparatus for manufacture thereof
09/24/1996US5558785 Inter-electrode displacement monitoring and control
09/24/1996US5558681 Method of bonding a metal connection to an electrode including a core having a fiber or foam-type structure for an electrochemical cell, and a resulting electrode
09/24/1996US5557841 Parts feeding device
09/18/1996EP0584296B1 Process and installation for producing reinforcement wire meshes
09/17/1996US5557169 Electric lamp with high and low melting point current supply conductor
09/17/1996US5556552 Head for and method of spot welding
09/12/1996WO1996027475A1 Method of forming seamed metal tube
09/11/1996EP0561974B1 Process and device for controlling the quality of spot-welded joints
09/05/1996DE19507282A1 Automatic resistance welding two parts together
09/04/1996EP0729905A1 Conveyer device and the use thereof