Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
06/1986
06/05/1986WO1986003152A1 Method of manufacturing welded can bodies
06/04/1986EP0183490A1 Method of making a welded can body
06/04/1986EP0182875A1 Resistance spot welding gun with weld quality detection feature
06/03/1986US4592503 Continuous method for manufacturing thermic lances
05/1986
05/28/1986EP0182476A2 Compressor casing and method of manufacturing it
05/28/1986EP0182328A2 Device for electrical-resistance roller seam welding
05/27/1986US4591687 Electrical resistance-pressure welding process for welding parts of workpieces made of aluminum materials and an apparatus and electrode therefor
05/27/1986US4591686 Feeder for revolving electrode
05/14/1986EP0181168A1 A method of fabricating structures from aluminium sheet and structures comprising aluminium components
05/13/1986US4588870 Internally cooled by flow of coolant
05/07/1986EP0179820A1 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage
05/06/1986US4587405 Device to control the cooking process in a steam pressure cooker
05/06/1986US4587394 Device and method of welding nuclear fuel assembly structural elements
05/06/1986CA1204168A1 Resistance welding of zinc-coated steel
05/06/1986CA1204051A1 Self-equalizing piercing machine
04/1986
04/30/1986EP0179165A1 Welding machine for capacitor discharge welding
04/29/1986US4585918 System for measuring and storing data relating to the time durations of steps in a welding operation as well as weld current and gun pressure
04/22/1986US4584454 Method of welding a lamp feedthrough assembly; and apparatus therefor
04/22/1986US4583386 Located at the junction of two workpieces
04/16/1986EP0178117A1 Stud welding device
04/15/1986US4582973 Apparatus for stitch-welding continuous insulated wire
04/15/1986US4582242 Method of making formed end metal products
04/09/1986EP0176892A1 Device for spot welding of coated sheet metal parts
04/01/1986CA1202691A1 Modular welding apparatus
04/01/1986CA1202690A1 Method and apparatus for detecting the onset of melting in a resistance spot weld
03/1986
03/18/1986US4577090 Primary cable apparatus for robot welding gun
03/18/1986US4577086 Method of resistance welding
03/18/1986US4577085 System of transformers for a welding apparatus
03/12/1986EP0173854A1 Apparatus for the butt welding of hollow cylindrical and longitudinal slotted raw materials to rim blanks
03/11/1986US4575607 Rotary welding of electrical contacts in a progressive die
03/11/1986US4574610 Refrigeration apparatus and method of making same
03/05/1986EP0173656A1 Method and apparatus for welding thin metal sheets
03/04/1986US4574175 Resistance welding apparatus
02/1986
02/25/1986US4572940 Welding head for resistance-welding
02/25/1986US4572937 Method of electrical resistance roll seam welding with only one electrode wire, machine for performing the process and use of the process
02/19/1986EP0171877A1 Method of securing leads to a thermistor
02/18/1986US4571669 Transformer with rectifier
02/18/1986US4571476 Device for positioning metal ends to be lap welded one to the other
02/18/1986US4571019 Connecting terminal
02/12/1986EP0171113A1 An apparatus for profiling the ends of the electrodes of a spot welding device, as well as a device for spot welding
02/04/1986US4568812 Device for electric longitudinal-seam mash resistance welding
01/1986
01/22/1986EP0168850A1 Robot carrier structure with portal wagon movable on rails
01/22/1986EP0168837A2 Flash welding machine
01/16/1986WO1986000251A1 Robot welder
01/16/1986WO1986000217A1 A precision electric welding device for welding operations in the dental or orthopaedic field or for other surgical applications
01/15/1986EP0167529A1 Resilient resistance welding electrode.
01/14/1986US4564735 Direct current pulse welder
01/07/1986CA1199077A1 Electrical resistance seam welding method and apparatus
01/07/1986CA1198915A1 Method of reconditioning welded joints
01/03/1986WO1986000035A1 Resistance welder
01/02/1986EP0166492A1 Pressure vessel
01/02/1986EP0166149A1 Electrode roll for electric resistance seam welding
12/1985
12/31/1985US4562330 Spot weld quality monitoring system
12/31/1985US4562326 Machine for welding automotive wheel rim blanks
12/24/1985US4560852 Spike welding system having improved power supply
12/19/1985WO1985005585A1 Resistance spot welding gun with weld quality detection feature
12/18/1985EP0164802A2 Apparatus for making hoops for wheels of soldered steel plate for vehicles
12/18/1985EP0080514B1 Method and apparatus for controlling resistance welding
12/17/1985US4559438 Welding gun apparatus
12/17/1985US4559437 Air assisted hand held welding tool
12/17/1985US4559431 Apparatus for producing welded metallic can bodies
12/17/1985US4558735 Heat exchanger having a metal baffle plate secured to a steel member
12/05/1985WO1985005305A1 Control device for flash-butt welding machine
12/03/1985US4556775 Automatic spark-depositing apparatus
11/1985
11/27/1985EP0162183A1 Method of assembling three-dimensional metal wire structures, and machine for carrying out the method
11/21/1985WO1985005053A1 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage
11/19/1985US4554430 Electrical power source for resistance welding apparatus
11/19/1985US4554406 Electric wiring terminal and method of making same
11/13/1985EP0161152A1 Process for balancing a flywheel, device for welding pellets and its application to a flywheel of a gyroscope
11/12/1985US4551903 Automatic tool changing mechanism for industrial robots
11/05/1985US4551745 Package for semiconductor device
11/05/1985US4551605 Gun arm apparatus for resistance welding gun
11/05/1985US4551604 Method and apparatus for fabricating honeycomb seal
10/1985
10/30/1985EP0159693A2 Process for the multiple use of a copper wire as an electrode wire in electric-resistance longitudinal seam welding
10/29/1985US4550236 Gun arm apparatus for resistance welding gun
10/22/1985US4549060 Mobile arrangement for laying a continuous pipeline
10/08/1985US4546229 Removal of non-uniform oxide layer then doposition of thin oxide coating on one surface; thicker coating on other surface for resistance differential
10/01/1985US4544823 Arc percussion welding a plated pin to a thin tab of dissimilar metal
10/01/1985US4544822 Electrode holder for a resistance welding gun
10/01/1985US4544821 Welding apparatus using transformer with movable secondary and its method of manufacture and use
09/1985
09/24/1985US4543462 Method for establishing a galvanic bond between an insulated work piece and a welding electrode and an electrode arrangement for the execution and its use
09/24/1985US4542845 Robot-type welding apparatus
09/17/1985US4542277 Resistance spot welding gun with weld quality detection feature
09/17/1985US4541164 Installation for the manufacture by a continuous process of compound panels for building construction
09/12/1985WO1985003943A1 Liquid phase bonded amorphous materials and process for preparation thereof
09/10/1985US4540879 Alignment tooling for metal cylinder welding machines
09/03/1985US4539457 Method of manufacturing gratings and apparatus for carrying out the method
09/03/1985CA1193011A1 Method and apparatus for predicting and controlling the quality of a resistance spot weld
09/03/1985CA1192956A1 Method and apparatus for detecting edge welds during resistance spot welding
08/1985
08/28/1985EP0153298A2 Monitoring device for electrical welding processes, especially electric resistance spot welding
08/28/1985EP0153149A2 Metal pretreatment for resistance spot welding of aluminum
08/27/1985US4538045 Electric wiring terminal and method of making same
08/27/1985US4538042 Method and apparatus for forming reinforcing cage for prestressed concrete pile
08/27/1985CA1192620A1 Thermo-electric apparatus for breaking up metal parts
08/21/1985EP0151819A2 Mechanism for automatic changing of tools on industrial robots
08/21/1985EP0151716A2 Electrode for a resistance pressure welding apparatus
08/20/1985US4536637 Method for preventing the discoloration of areas around indentation in spot welding
08/20/1985US4536636 Method and machine for electrical resistance roll seam welding with a single electrode-wire
08/20/1985US4536635 Method and apparatus for cleaning welding electrode wheels with high pressure water
08/13/1985US4535381 Capacitive device and method of packaging that device