Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
10/1984
10/17/1984EP0121859A1 Apparatus for producing welded metallic can bodies
10/16/1984US4477710 Method of forming a high temperature, high pressure thin foil seal
10/16/1984US4477709 Method and apparatus for detecting edge welds during resistance spot welding
10/16/1984CA1176313A1 Method of welding continuous rails and apparatus therefor
10/10/1984EP0077344B1 Electrode device for welding and utilization thereof
10/09/1984US4476372 Spot welding electrode
10/09/1984US4476371 Electrical resistance seam welding method and apparatus
10/03/1984EP0120431A1 Process and apparatus for reconditioning used spot welding electrodes
10/02/1984CA1175497A1 Single conveyor transfer mechanism for tubular body side seam welder
10/02/1984CA1175295A1 Can body welder
09/1984
09/26/1984EP0119820A1 Weld upset removal
09/25/1984US4473734 Modular welding apparatus
09/19/1984EP0119098A2 A method and apparatus for aligning two work pieces
09/18/1984US4472620 Instrumented spot welding electrode
09/18/1984US4471883 Welded can and process for preparation thereof
09/18/1984US4471628 Mixing silica gel particles with nitrogen
09/18/1984CA1174444A1 Method for producing a bellows-element, or the like, with no filling connection, and an apparatus for the execution of the said method
09/13/1984EP0111520A4 Method of fabricating a truss core sandwich panel.
09/11/1984US4471203 Program control device for controlling flash butt welding process
09/11/1984US4471013 Core strip for honeycomb core panels
09/11/1984US4470717 Web seam for sheet-metal parts and method for producing the same
09/11/1984US4470536 Projection welding process
09/11/1984CA1174293A1 Method for electric resistance seam welding of the side overlapped portion of a tubular form
09/11/1984CA1174037A1 Method for forming a conduit extending through and beyond opposite sides of a housing wall
08/1984
08/28/1984US4468550 Multispotwelding machine for the production of grids or gratings
08/22/1984EP0116156A1 Method of electrical resistance welding as well as application of the method to barrel manufacturing
08/14/1984US4465918 Method for controlling welding current
08/14/1984US4465913 Parallel gap welder
08/14/1984CA1172707A1 Wilding-machine for fabrication of can bodies, and product obtained with said machine
08/08/1984EP0114857A1 Pad for correcting printed circuit boards and method of use thereof.
08/07/1984US4464556 System and method of accurately controlling the electrode voltage of a welding device
07/1984
07/31/1984US4463244 Air core type current pulse and power factor monitoring and control system for a resistance welding apparatus
07/31/1984US4462533 Method of reconditioning welded joints
07/31/1984CA1171918A1 Electric resistance welding unit
07/24/1984US4461943 Process for forming welded prepainted metal appliance cabinet walls
07/10/1984US4459457 Feedback welder control system
07/10/1984US4459456 For a resistive welder
07/03/1984US4458132 Welding apparatus and control system therefor
07/03/1984US4458131 Resistance welding machine
06/1984
06/27/1984EP0112131A1 Improvements in resistance welding guns
06/27/1984EP0111520A1 Method of fabricating a truss core sandwich panel.
06/26/1984US4456810 Method for welding a workpiece located between electrodes
06/26/1984US4456809 Microprocessor-controlled controller for resistance welding machines
06/26/1984US4456803 Method and apparatus for making an electric resistance welded tube
06/20/1984EP0111474A1 Electric multiple spot-welding apparatus, in particular for manufacturing welded grids
06/05/1984US4453072 Welding method and apparatus suitable for forming links in jewelry
05/1984
05/24/1984WO1984001914A1 Electric resistance longitudinal mash seam welding unit
05/23/1984EP0108824A1 Appliance for the electric resistance welding of longitudinal seams using seam squeezing
05/22/1984US4450338 Method of fabricating a truss core sandwich panel
05/15/1984US4449029 Acoustic wave spot welder adaptive control
05/15/1984US4449028 Monitoring circuits for electrical welding apparatus
05/15/1984US4448341 Automatic vehicle-body assembling apparatus
05/08/1984US4447700 Resistance spot welder adaptive control
05/08/1984US4447699 Closed loop control of continuous seam resistance heated forge welding cylinders
05/08/1984US4447698 Welding system monitoring and control system
05/08/1984US4447697 Weld gun repositioning system for programmable manipulator
05/08/1984US4447694 Apparatus for breaking up metal parts
05/08/1984CA1167113A1 Welding apparatus and control system therefor
05/02/1984EP0107642A1 Multispot-welding machine
05/02/1984EP0107343A1 Method of discharge coating and an apparatus therefor
05/02/1984EP0107102A1 Apparatus and methods for supplying gas under pressure to weldable shock absorber casings having an opening pierced therein, and like products, and weld-sealing the opening
04/1984
04/25/1984EP0106493A2 Monitoring in-service resistance of AC conductors
04/25/1984EP0106262A1 Heat exchanger, in particular a radiator
04/25/1984EP0106261A1 Method of assembling two parts which are not directly weldable to each other
04/25/1984EP0106061A1 Method for controlling the welding process in the production of pipes with a longitudinal seam
04/24/1984CA1166320A1 Electrode roll for resistance welding
04/24/1984CA1166044A1 Screen welding machine
04/18/1984EP0105779A1 Appliance and process for welding nuclear fuel assembly structural elements
04/10/1984US4442337 Method and system for dual control of resistance welding
04/10/1984US4441645 Automatic vehicle-body assembling system
04/10/1984US4441240 Method of producing connecting rod of a radial piston motor
04/10/1984CA1165407A1 Electrical resistance seam welding of tin body using wire electrodes
04/03/1984US4441006 Process of joining a contact
04/03/1984CA1164957A1 Feedback welder control system
03/1984
03/28/1984EP0103662A1 Improvements in or relating to control systems for electric spot-welding machines
03/27/1984US4439658 Apparatus for producing welded wire grids
03/27/1984CA1164535A1 Feedback welder control system
03/20/1984US4438314 Weld pin applicator device having automatic reload
03/20/1984US4438309 Tool holder for manipulator arm
03/20/1984CA1164057A1 Method of resistance flash butt welding
03/14/1984EP0102927A1 Arrangement of projections and a method for multiple-projection welding
03/13/1984US4436974 Pipe resistance butt welding apparatus
03/13/1984CA1163457A1 Reinforcing element and process for its manufacture
02/1984
02/28/1984US4434351 Method and system for determining weld quality in resistance welding
02/28/1984CA1162992A1 Closed loop control of continuous seam resistance heated forge welding of cylinders
02/21/1984US4433230 Method of manufacturing a vacuum vessel provided with a radiation-permeable window
02/21/1984US4433229 Electrode roll for resistance welding
02/16/1984WO1984000664A1 Method and apparatus for correcting printed circuit boards
02/07/1984US4429654 Helical seam structural vessel, method and apparatus of forming same
02/07/1984CA1161909A1 Method of resistance flash butt welding
01/1984
01/31/1984US4429209 Resistance welding pin
01/24/1984US4427869 Method for manufacturing panel assemblies for automobiles
01/11/1984EP0097998A1 Method of securing two parts to each other
01/11/1984EP0097919A1 Method of reconditioning welded joints
01/10/1984US4425073 Pivotally supported gripping mechanism
01/04/1984EP0097569A1 Device for producing grids for reinforced concrete
01/03/1984US4423617 Method of making a male resistance welding electrode
12/1983
12/27/1983CA1159520A1 Welding apparatus for positioning and securing components of a workpiece
12/27/1983CA1159519A1 Process and apparatus for multiple-station resistance welding
12/21/1983EP0096194A2 Device for continuously controlling the amplitude of a sine shaped A.C. electric current