Patents for B23K 9 - Arc welding or cutting (32,679)
06/2007
06/06/2007CN1320161C Coating material with anti-corrosion and anti-wear property
06/06/2007CN1319704C Servo binocular vision sensors on welding robot
06/06/2007CN1319694C Full-digital speed change control method for wire feeding for submerged arc welding
06/05/2007US7227099 System and method for improving the productivity of a welding shop
06/05/2007US7227096 Stud weld
06/05/2007US7227095 Wire bonders and methods of wire-bonding
06/05/2007CA2199924C Mobile automated pipeline welding and quality control system
05/2007
05/31/2007WO2007028188A8 Remote access unit and method for managing welding units connected to a network via interfaces
05/31/2007WO2006041980B1 Plasma arc collimator design and construction
05/31/2007US20070119841 Welding system and consumable electrode welding method
05/31/2007US20070119840 Welding torch with a torch housing and drive for welding rod transport
05/31/2007US20070119839 Heat dissipation platform
05/31/2007US20070119828 Plasma generating electrode, its manufacturing method, and plasma reactor
05/31/2007US20070119827 Systems and methods for plasma jets
05/31/2007US20070119826 Ion fusion formation process including precise heat input and temperature control
05/31/2007US20070119825 Enhanced plasma filter
05/31/2007DE202007003720U1 Stromdüse für einen Schweißbrenner für MIG/MAG-Schweißverfahren Contact tip for a welding torch for MIG / MAG welding process
05/31/2007DE102004053433A9 Stromdüse für Schweiß- und Schneidbrenner Contact tip for welding and cutting torch
05/30/2007EP1789689A2 Carbon and metal nanomaterial composition and synthesis
05/30/2007EP1718957B1 Method and device for control by shadowgraphy
05/30/2007EP1599310A4 An electrode holder with isolating switch
05/30/2007EP1305130B1 Method and apparatus for destroying needles
05/30/2007CN2905303Y Overload alarm of electric welding machine
05/30/2007CN2905299Y Winding-proof tube plate welding machine
05/30/2007CN2905298Y Magnetic amplifier type arc welding rectifier
05/30/2007CN2905297Y Automatic energy saver for arc welder
05/30/2007CN1970214A Gas protection welding wire for high-tensile structural steel
05/30/2007CN1318183C Shielding gas mixture and metal inert gas welding method using same
05/30/2007CN1318181C Producing method of submerged-arc welding flux and welding head
05/30/2007CN1318180C Submerged-arc welding point, producing method of the same welding point, and used solder wire and flux
05/30/2007CN1318178C Laser welding boiler pipe siding
05/29/2007US7223934 Hand welding device, welding apparatus and welding gauge
05/29/2007US7223933 Low impact spot welding cylinder with single piston
05/29/2007CA2428037C Work welding process
05/29/2007CA2384826C Method and system for welding railroad rails
05/29/2007CA2312364C Rail welding apparatus incorporating rail restraining device, weld containment device and weld delivery unit
05/24/2007WO2007059012A2 Enhanced plasma filter
05/24/2007WO2007058257A1 Method for joining members of different kinds
05/24/2007US20070114216 Method and system for a remote wire feeder where standby power and system control are provided via weld cables
05/24/2007US20070114215 Method of pacing travel speed
05/24/2007US20070114212 Plasma lineation electrode
05/24/2007US20070114209 Method for fabricating a rotor shaft
05/24/2007DE102005055923A1 Stud welding assembly has a tubular screen incorporating a moisture absorbent substance
05/24/2007DE102005055507A1 Holding case for a welding wire tube end in a hose packet in metal-inert gas (MIG) or metal-active gas (MAG) welding has through hole broadening on one side to receive shaft end
05/23/2007EP1786588A2 System and method providing automated welding notification
05/23/2007EP1786587A1 System and method for variable hot start of a welding-type device
05/23/2007EP1333955B1 Device and method for machining workpieces
05/23/2007CN2902552Y Power saving device of electric welding machine
05/23/2007CN1968781A 切割机 Cutting Machine
05/23/2007CN1966196A Submerged-arc welding dedicated jig capable of automatic feeding
05/22/2007US7220942 Feeder for endless welding wire
05/22/2007US7220941 Remote controller and control unit for a welding device
05/22/2007US7220940 System for welding with multiple arcs
05/22/2007US7220935 Welding torch and shield
05/18/2007WO2007053973A1 Method and device for assessing joins of workpieces
05/18/2007WO2007028185A3 Welding torch with a fixing element for the gas nozzle, said element being capable of extension; process control method for a welding system equipped with said welding torch; gas nozzle for said welding torch; and contact tube for said welding torch
05/17/2007US20070108174 Gas-less process and system for girth welding in high strength applications
05/17/2007US20070108173 Integral handle
05/17/2007US20070108172 Wire gripper for a drive unit of a wire feeder
05/17/2007US20070108171 Magnetically Impelled Arc Butt Welding of Pipelines
05/17/2007US20070108165 Configurations and methods for improved plasma torch
05/16/2007EP1784278A1 Method and machine for connecting a main support to at least one add-on part by welding using a sensor for measuring the main support and the add-on part before welding
05/16/2007EP1784275A1 Process and device for cleaning welding torches with co2 dry ice
05/16/2007EP1784274A1 System for linking welding studs with work pieces and device for positioning and separating welding studs for such a system
05/16/2007EP1784273A2 Method for producing metal strips
05/16/2007EP1292420A4 Apparatus and method for welding assessment
05/16/2007CN2901661Y Power saving device for AC welder
05/16/2007CN2900065Y Tungsten electrode argon arc welding straight gun
05/16/2007CN2900064Y Separate device for AC/DC argon arc welding of common welder
05/16/2007CN2900063Y Adaptive controller for reverse welder input power 110V/220V
05/16/2007CN2900062Y Ballchain welder
05/16/2007CN1964814A Wire advancing device
05/16/2007CN1964798A Cleaning device for cleaning welding torches
05/16/2007CN1962172A Integrally bladed rotor airfoil fabrication and repair techniques
05/16/2007CN1962151A Process for welding 800MPa high-strength steel without preheating
05/16/2007CN1962150A Electric welding spacing detection circuit of simulated electric welding machine and method thereof
05/16/2007CN1962149A An electric welding path lattice detection circuit of simulated electric welding machine and method thereof
05/16/2007CN1962148A Output control method for consumable electrode arc welding power source
05/16/2007CN1962147A Pulsed arc welding method
05/15/2007US7217904 Electric arc welder and method for controlling the welding process of the welder
05/15/2007US7217229 Apparatus for automatically changing a robot tool tip member
05/10/2007WO2007053137A1 Electric arc welder
05/10/2007WO2007052072A1 Method of and apparatus for cooling a heated weld by controlling the flow rate of emitted solid carbon dioxide particles
05/10/2007WO2007052071A1 Nozzle for emitting solid carbon dioxide particles with an axially displaceable valve member; apparatus for cooling a heated weld zone with such a nozzle; welding apparatus with such cooling apparatus
05/10/2007WO2007051422A1 A rivet welding machine with low energy storing capacitor
05/10/2007US20070102480 Welded connections
05/10/2007US20070102479 Control system
05/10/2007US20070102411 Method for controlling and/or adjusting a welding process
05/10/2007US20070102410 Torch hex end structure
05/10/2007US20070102409 Pulsed arc welding method
05/10/2007US20070102408 GTAW welder
05/10/2007US20070102407 Output control method for consumable electrode arc welding power source
05/10/2007US20070102406 Electric arc welder system with waveform profile control for cored electrodes
05/10/2007US20070102405 Method and circuit for contactless ignition of a welding arc with high frequency ignition pulse packets
05/10/2007US20070102403 Plasma processing apparatus
05/10/2007DE202007000965U1 Feinjustierbare Bauteil-Werkzeugaufnahme Finely adjustable component toolholder
05/10/2007DE202005021154U1 Schweißstromquelle zum MIG/MAG-Schweißen Welding power source for MIG / MAG welding
05/10/2007DE102005053437A1 Verfahren zum Überprüfen der Qualität beim Bolzenschweißen an elektrisch leitenden Bauteilen Method for checking the quality of the stud welding on electrically conductive components
05/10/2007DE10104778B4 Xenon-Bogenlampe Xenon arc lamp
05/09/2007EP1782907A2 TAG/TIG welder and welding process