Patents for B23K 9 - Arc welding or cutting (32,679)
06/1995
06/08/1995WO1995015406A1 Ultrapure gas and pure water feed duct, system and process equipment
06/08/1995WO1995015239A1 Dual bias weld for continuous coiled tubing
06/07/1995CN2199837Y Dead area adjusting type arc welding inverter
06/07/1995CN2199836Y Light electric welding machine
06/07/1995CN1103341A Process for installation of in-situ welded large-size disc type water-wheel generator rotor support
05/1995
05/31/1995EP0655559A1 Dual-function fastener and method of use
05/31/1995CN2199002Y Automatic submerged-arc welder for angle and downward welding of two wires
05/31/1995CN2199001Y Welder for composite film aluminium strip winding
05/31/1995CN1103017A Arc-shape pipe and plate automatic welding method and welding-machine
05/30/1995CA2078140C A method of producing a protective gas and a gas mixture
05/30/1995CA2019743C Gas metal arc welding of aluminum-based workpieces
05/24/1995EP0654319A1 Process for assembling piping or components by TIG welding
05/24/1995DE4339293A1 Arc welding method
05/24/1995CN2198065Y Hand driven electric welding turret
05/24/1995CN1102931A Welding deformation reducing method for one-side strap joint welding
05/24/1995CN1028501C Electrode for plasma arc torch
05/18/1995WO1995013162A1 Device for cleansing welding torches
05/18/1995CA2175998A1 Device for cleansing welding torches
05/17/1995EP0653025A1 Weldable securing component, welding device for welding the securing component and arrangement for securing an assembly component to the weldable securing component.
05/17/1995EP0587617B1 Welding process for connecting a winding wire of a coil to a terminal
05/17/1995CN2197164Y Safety electrode holder
05/17/1995CN2197163Y Automatic welder for butt-welding steel bars
05/17/1995CN2197162Y Tracking apparatus for automatic welding
05/17/1995CN1028418C Computer-controlled transistor commutating arc welding power source
05/16/1995US5416299 Pulse welding apparatus
05/16/1995CA2075317C Mounting apparatus for a cutting torch
05/11/1995DE4338245A1 Welding device
05/10/1995EP0652069A1 Apparatus and method for sequentially registering tool modules for a welding operation of a tube
05/09/1995US5414234 Stud welding method
05/03/1995CN2195997Y Supporting device for electrode
05/03/1995CN2195996Y Computerized dc welding machine
05/03/1995CN1102149A Continuous welding electrode
05/03/1995CN1102148A Heavy current continuous transmission gun
05/02/1995US5412176 Method and apparatus for thermal insulation of wet shielded metal arc welds
05/02/1995US5412175 Method of operating an arc welding apparatus
05/02/1995US5411611 Consumable electrode method for forming micro-alloyed products
04/1995
04/30/1995CA2118190A1 Dual-function fastener and method of use
04/26/1995EP0515380B1 Alternative current source for welding
04/26/1995CN2195402Y Electric and gas welding two-purpose machine
04/26/1995CN1101870A Light electrode holder
04/26/1995CA2133811A1 Adjustable slip-fit welding nozzle
04/25/1995US5410126 Portable AC/DC wire feed welder
04/25/1995US5410120 Welding enclosure assembly
04/20/1995WO1995010386A1 Process and device for the laser-beam machining of workpieces
04/19/1995EP0648570A1 Welding apparatus
04/19/1995EP0648569A1 Engine driven arc welder
04/19/1995CN2194784Y Multifunctional electric welding tongs
04/19/1995CN1101597A Microcomputer control energy automatic compensating argon arc welding power source
04/18/1995US5408067 Method and apparatus for providing welding current from a brushless alternator
04/18/1995US5407494 Forming tubing from flat form of metal, annealing while applying radially directed pressure to surface, welding
04/13/1995DE4402282C1 Method of making a welded connection, and transport and storage container produced according to this method for spent nuclear fuel assemblies
04/12/1995EP0647499A2 Pivoting and sliding jack clamp
04/12/1995EP0647496A2 Studs
04/12/1995EP0647495A1 Welding deformation reducing method for one-side strap joint welding
04/12/1995EP0589994B1 Backing strip for welding technology
04/12/1995CN2194236Y Heat radiation and are-leading improved electric welding machine
04/12/1995CN1028155C Multifunctional IC controlling and thyristor-inverting welder
04/11/1995US5406052 Pulsed arc welding equipment
04/11/1995US5406051 Welding machine with a high frequency converter
04/11/1995US5406050 For supplying electrical current
04/11/1995US5406044 Displacement monitoring system for stud welding
04/11/1995CA2047838C Process for the point-welding a highly corrosion resistant metal cover plate on a metal support
04/11/1995CA2036344C Industrial robot control method and apparatus
04/09/1995CA2133884A1 Apparatus and method for sequentially registering tool modules for a welding operation of a tube
04/06/1995DE4333897A1 Gas-nozzle cleaner (reamer)
04/06/1995DE4333306A1 Electric arc surfacing method
04/06/1995DE4325289A1 Welding-cable connection for manual and automatic arc welding and cutting torch
04/05/1995CN2193788Y Adjustable weld handle
04/05/1995CN2193787Y Current controller for weld-handle remote-control AC arc welders
04/05/1995CN2193786Y Multipath arc welder
04/05/1995CN1028076C Snake-like manual tungsten-pole argon arc welding gun
04/04/1995US5403987 Gas shielded welding torch
04/04/1995US5403133 Apparatus for carrying out mig welding on three-dimensional curved surface, and milling apparatus for automatically forming welding grooves
04/04/1995US5402691 Gantry-style apparatus for positioning a working member with respect to plurality of "X" and "Y" coordinate positions
04/04/1995CA2010872C Submerged arc welding system
03/1995
03/30/1995DE4433891A1 Aluminium alloy part, and process for the production thereof
03/30/1995DE4400957C1 Welding device for studs of annular cross-section
03/29/1995EP0645496A1 Process and device for assembling the flanges of the supporting-legs of an oil-platform
03/29/1995CN2193223Y High reliability whole-bridge converting welding power supply
03/29/1995CN2193222Y Electric welder apparatus
03/29/1995CN1100782A Fastening element, tool for welding same and equipment for fixing assembling element
03/28/1995US5400943 Device for spot welding of structures formed of pressed sheet metal elements
03/23/1995WO1995007802A1 Tool holder, in particular for robot welding or cutting torches
03/23/1995WO1995007790A1 Burner holder for mechanised or automated arc welding or cutting torches, especially machine or robot burners
03/23/1995WO1995007788A1 Process for cleaning a device for welding under protective gas
03/23/1995DE4432938A1 Endoprothese mit mehreren lasergeschweißten Verbindungen, Verfahren zu deren Herstellung und Implantierverfahren Endoprosthesis having a plurality of laser-welded compounds, processes for their preparation and Implantierverfahren
03/23/1995DE4343299C1 Welding head for a stud welding device
03/22/1995EP0644498A2 Method and system for determining weld prep locations for a replacement component
03/22/1995EP0644015A1 Welded composite plates
03/22/1995EP0644013A1 Welding current circuit
03/22/1995EP0644012A1 Electrical welding source comprising a process control element
03/22/1995EP0644011A1 Method, apparatus to predetermine the welding current
03/22/1995CN2192427Y Electric welding tongs with sealing, insulation, safety and non-scald
03/22/1995CN2192426Y Automatic following device of welding seam
03/22/1995CN2192425Y Reversed changed welding machine
03/22/1995CN1100354A Device for spot welding of structures formed of pressed sheet metal elements
03/22/1995CN1027968C Temperature-controlling system for welding pipe
03/21/1995US5399957 DC switched arc torch power supply
03/21/1995US5399837 Wire brake for robotic welding torch
03/21/1995US5399836 Welding apparatus and method for buttering an end face surrounding a circular opening in a work-piece