Patents for B23K 9 - Arc welding or cutting (32,679)
05/2007
05/09/2007EP1782906A1 Output control method for consumable electrode arc welding power source
05/09/2007EP1689550B1 Welding torch device for connection to a welding robot
05/09/2007CN2897524Y High-pressure cyclone double-layer gas protection welding gun
05/09/2007CN2897523Y Non-melting polar inert-gas protecting welding gun for large-thickness and narrow-gap welding
05/09/2007CN2897522Y Position controlling mechanism of automatic tubeplate MIG welder
05/09/2007CN1958208A 增效焊接系统 Efficiency Welding System
05/08/2007US7214905 Cover for a welding-type power source
05/08/2007US7214902 Low impact spot welding cylinder with dual pistons
05/08/2007US7214899 Process for the continuous production of longitudinally welded metal tubes
05/08/2007US7214413 Method and device for generating an activated gas curtain for surface treatment
05/08/2007CA2290829C Improved induction heating apparatus and method for pipeline welding operations
05/07/2007CA2567112A1 Torch hex end structure
05/03/2007WO2007050689A1 Protective coating and coated welding tip and nozzle assembly
05/03/2007WO2007049393A1 Method of fume treatment and apparatus therefor
05/03/2007WO2007049367A1 Weld joint and process for producing the same
05/03/2007WO2007009131A8 Welding method and welding system with determination of the position of the welding torch
05/03/2007US20070095807 Short arc welding system
05/03/2007US20070095799 Film deposition apparatus, film deposition method, monitoring program for film deposition apparatus, and recording medium thereof
05/03/2007DE4312181C5 Schweißverfahren, -vorrichtung und -bolzen zum Befestigen eines an der Oberfläche leitenden elastischen Materials Welding method, apparatus, and bolts for attaching to the surface of a conductive elastic material
05/03/2007DE112005001274T5 Steuervorrichtung und Steuerverfahren für das Roboterschweißen Control apparatus and control method for robotic welding
05/03/2007CA2627348A1 Protective coating and coated welding tip and nozzle assembly
05/02/2007EP1780295A1 Weld joint and welding material thereof
05/02/2007EP1779960A1 Dustproof device of light path system in laser beam machine
05/02/2007EP1779957A2 Synergistic welding system
05/02/2007EP1778432A1 Flux-cored, slag-free welding wire with high silicon content for the welding of ferritic stainless steels
05/02/2007CN2894916Y Pole-changing control device for coutravarient pole-changing multifunctional welding machine
05/02/2007CN1957203A Alloy-coated boiler part and method of welding self-fluxing alloy-coated boiler part
05/02/2007CN1955081A Pail-pack for welding wire
05/02/2007CN1955080A Pail-pack for welding wire
05/02/2007CN1954952A Single power supply double-wire digital control automatic submerged-arc welder
05/02/2007CN1954951A Remote regulator of two-way FM electric welder
05/02/2007CN1954950A Overheat protection circuit for fan of electric welder
05/01/2007US7211766 Power cable for air cooled welding torches
05/01/2007US7211765 process for arc welding metallic work pieces using consumable electrodes, whereby a stream of shielding gas is supplied to the work piece, adjacent to the electrode; wherein the shielding gas includes argon, nitrogen, carbon dioxide, and substantially no helium or oxygen
05/01/2007US7211764 Engine driven welder/generator with high power accessory output operable at lower engine speeds
05/01/2007US7210638 Electric arc spraying system
04/2007
04/26/2007US20070090102 Device and method for welding drum in drier
04/26/2007DE112005000955T5 Vorrichtung und Verfahren zum Schweißen der Trommel in einem Trockner Apparatus and method for welding the drum in a dryer
04/26/2007DE102005041695B4 Hilfsgerät zum Zuführen von Zusatzwerkstoff beim WIG-Schweißen Auxiliary device for supplying additional material for TIG welding
04/25/2007EP1777996A1 Torch for processing metal with an electromagnetic valve mechanism integrated in the torch
04/25/2007EP1777316A1 Super-high-strength line pipe excellent in low temperature toughness and production method thereof
04/25/2007EP1777028A1 Control device
04/25/2007EP1776202A1 Device for transporting a welding wire
04/25/2007CN2892351Y Safety energy-saving electric welding machine with secondary diler load outputting adjustable voltage
04/25/2007CN2892350Y Point welding machine with protecting function
04/25/2007CN1953838A Method for operation of a welding unit, welding unit and welding torch for such a welding unit
04/25/2007CN1953837A Ion generation method and apparatus
04/25/2007CN1951624A Method for changing blade in machine for large-scale boiler draught fan
04/25/2007CN1951620A Welding and deformation control method of large scale bulb tubular set and base
04/24/2007US7208711 Dielectric welding methods and apparatus
04/24/2007US7208699 Spool gun having unitary shielding gas and weld power connector
04/24/2007US7208698 Welding gun attachment mechanism
04/24/2007US7208697 System and method for monitoring and controlling energy usage
04/24/2007US7208695 Welding shield gas and welding method
04/24/2007CA2397047C Pendant control for a welding-type system
04/19/2007WO2007044135A1 Wireless communication system for welding-type devices
04/19/2007WO2007043707A1 Butt welding system of steel plate and butt welding method of steel plate
04/19/2007WO2007043195A1 Welding device
04/19/2007WO2007043192A1 Welding device
04/19/2007US20070084840 Method and Apparatus For Welding With CV Control
04/19/2007US20070084834 Plasma torch with corrosive protected collimator
04/18/2007EP1775391A1 Boom/arm member for construction machine, having high welded portion fatigue strength, and method of improving the fatigue strength
04/18/2007EP1775056A1 Arc current generator with mass storage memory having a USB input; Arc system having such a generator; Process of transferring data to such a generator
04/18/2007EP1775055A1 Arc welding control method and arc welding device
04/18/2007EP1775054A1 Weld closure of through-holes in a nickel-base superalloy hollow airfoil
04/18/2007EP1773533A1 Method for the production of a border bevelled on at least one side on a sheet made from an iron or titanium material
04/18/2007EP1035231B1 Electrode rod for spark deposition, process for the production thereof, and process for covering with superabrasive-containing layer
04/18/2007EP0873578B1 Fastening arrangement
04/18/2007CN2889597Y Aluminium parent metal mould for fusion casting and welding
04/18/2007CN2889594Y Mighty safe electric welding clamp
04/18/2007CN1950171A Method for joining dispersion-strengthened alloy
04/18/2007CN1948836A Manufacturing technology of water cooling jacket of boiler four angle burning, screw lifting water cooling wall burner region
04/18/2007CN1948830A Manufacturing method of undergrate air distribution plate of circulation fluidized bed boiler
04/18/2007CN1947913A Narrow-gap all position pusle automatic argon arc welding technique for dissimillar nicklel-based alloys
04/18/2007CN1947912A Method for inert gas-shielded soldering Bashi alloying tungsten electrode
04/18/2007CN1947911A Automatic submerged-arc build-up welding process for drum surface round flange
04/18/2007CN1310731C Method and apparatus for electric arc welding
04/17/2007US7205503 Remotely controlled welding machine
04/17/2007US7205500 Non-consumable electrode welding torch and welding head with the torch
04/17/2007US7205032 Controlled thermal expansion of welds to enhance toughness
04/17/2007US7204792 Apparatus for automatically changing a robot tool tip member
04/17/2007US7204494 Split stabilizer and process for establishing a toothed connection of the outer rotary part to one of the two stabilizer parts
04/17/2007CA2432259C Laser welding boiler tube wall panels
04/17/2007CA2412245C Handle for welding gun and system using same
04/17/2007CA2360373C Welding solid wire with high feeding performance
04/12/2007WO2007040584A2 Ergonomic handle attachment with adjustment feature
04/12/2007WO2007040583A1 Plasma torch with corrosive protected collimator
04/12/2007WO2006111660A3 Method for automatically welding metal pipelines and device for carrying out this method
04/12/2007US20070080154 Remote wire feeder using binary phase shift keying to modulate communications of command/control signals to be transmitted over a weld cable
04/12/2007US20070080153 Wireless tracking and inventory monitoring for welding-type devices
04/12/2007US20070080152 Wireless communication system for welding-type devices
04/12/2007US20070080151 Wireless system for prevantative maintenance of welding-type devices
04/12/2007US20070080150 Wireless system for monitoring theft of welding-type devices
04/12/2007US20070080149 Wireless communication system for welding-type devices
04/12/2007US20070079496 Method and device for manufacturing non-contaminated mox fuel rods
04/12/2007CA2623169A1 Plasma torch with corrosive protected collimator
04/11/2007EP1772671A1 Cleaning station for a robot-assisted or automated burner
04/11/2007EP1771272A1 Wire feeder incorporating a gas system for providing wire and gas to the welding location
04/11/2007EP1771271A1 Engine driven welder/generator with high power accessory output
04/11/2007EP1177064A4 Method of joining metal strip ends together using a consumable insert