Patents for B23K 9 - Arc welding or cutting (32,679)
02/2006
02/14/2006US6998575 Welding gun
02/14/2006US6998574 Welding torch with plasma assist
02/14/2006US6998573 Transformer module for a welder
02/14/2006US6998566 Plasma arc torch electrode
02/14/2006US6998565 Plasma processing apparatus
02/14/2006US6998564 Stud welding gun with stud detection system
02/14/2006US6998560 Method for metallurgically joining a tube to a member
02/14/2006US6996906 Method of repairing a turbine blade and blade repaired thereby
02/14/2006CA2420120C Arc-machining power supply with switching loss reducing element
02/09/2006WO2006014212A2 Apparatus and method for fast arc extinction with early shunting of arc current in plasma
02/09/2006WO2006012659A1 Method for the production of a border bevelled on at least one side on a sheet made from an iron or titanium material
02/09/2006US20060030970 Data processing apparatus for arc welding
02/09/2006US20060027699 Device for preventing welding wire from tangling
02/09/2006US20060027674 Center supported bond joint
02/09/2006US20060027549 Buried arc welding of integrally backed square butt joints
02/09/2006US20060027548 Fuel saving engine driven welding-type device and method of use
02/09/2006US20060027547 Integrated engine welder and hydraulic pump
02/09/2006US20060027546 Remotely controlled welding machine
02/09/2006US20060027545 Device to control power source
02/09/2006US20060027539 Non-thermal plasma generator device
02/09/2006DE102004053433A1 Copper or graphite flux nozzle useful in welding operations can be made from copper or graphite by extrusion or drawing
02/09/2006DE102004033710A1 Verfahren und Maschine zum Verbinden eines Hauptträgers mit mindestens einem Anbauteil durch Schweißen Method and machine for connecting a main support with at least one attachment by welding
02/09/2006CA2575109A1 Weld joint and welding material thereof
02/08/2006EP1624156A1 Gas or steam turbine with a stress-resistant component
02/08/2006EP1623786A2 Welding automat
02/08/2006EP1622737A2 Gas nozzle for a welding torch, welding torch having a produced patina layer; cleaning device for a welding torch having bristles made of a soft elastic material and abrasive grains embedded in these bristles
02/08/2006EP1335808B1 Detecting element for a welding device
02/08/2006CN2756377Y Rotary swing mechanism in rail automatic electric arc welding
02/08/2006CN2756376Y High power factor energy saving arc welding power source
02/08/2006CN1730219A Non-continuous reinforced aluminium-based composite material tungsten electrode argon-arc welding seam original position reinforcement method
02/08/2006CN1240517C Seat hardened engine valve and method for mfg. same
02/08/2006CN1240516C Welding wire of filling flux of gas protection electric arc welding using for high-strength steel
02/08/2006CN1240510C Welding equipment with welding wire speed sensor and method for controlling and/or regulating the same
02/07/2006US6995605 Resonance suppression circuit
02/07/2006US6995338 Method and apparatus for short circuit welding
02/07/2006US6995337 Power source with saturable reactor
02/07/2006US6995335 Method of thermal processing of a metal workpiece
02/07/2006US6995332 Resistance welding method and structure of resistance welding part, and method for manufacturing electronic component and electronic component
02/07/2006US6995331 Welding torch having collet and backcap adapted for securing engagement and method for operating same
02/07/2006CA2225613C Process and torch for electric arc welding under inert gas
02/02/2006WO2006012003A2 Reducing plasma ignition pressure
02/02/2006WO2006011735A1 Pipe face to face welding method for maintenance of uniformity welding temperature and machine for the same
02/02/2006WO2006010184A1 Endless steel strip, optionally produced with only one partial strip
02/02/2006WO2005048301A3 Methods and apparatus for optimizing a substrate in a plasma processing system
02/02/2006DE102004034752A1 Zündschaltung für ein Bolzenschweißgerät Ignition circuit for a stud welding unit
02/02/2006DE102004033300A1 Automatic welding machine for wire welding comprises a wire drawing unit and a welding burner having feed channels for introducing wires
02/02/2006CA2572992A1 System and method for variable hot start of a welding-type device
02/01/2006EP1621643A1 Welded joint of tempered martensite based heat-resistant steel
02/01/2006EP1621503A1 Container for welding wire
02/01/2006EP1621279A1 Device for carrying out a synchronised relative rotation between a mechanical component and tools for processing the same, around eccentric axes
02/01/2006CN2754797Y Electric welder
02/01/2006CN2754796Y Arm automatic build-up welder of roller
02/01/2006CN2754795Y Welding deflector
01/2006
01/31/2006US6992266 Welding accessory arrangement
01/31/2006US6992265 Integrated engine welder and electric compressor
01/31/2006US6992264 Welding method and welding power supply apparatus
01/31/2006US6992262 Method and apparatus for localized control of a plasma cutter
01/31/2006US6991150 Method of build up welding to thin-walled portion
01/26/2006WO2006009201A1 Welded portion visualizing method and device
01/26/2006US20060016914 Coated nozzle for laser cutting
01/26/2006US20060016792 Welding arc stabilization process
01/26/2006US20060016791 System and method for variable hot start of a welding-type device
01/26/2006US20060016789 Plasma arc torch
01/26/2006DE4430902B4 MIG/MAG-Schweißverfahren mit erhöhter Schweißgeschwindigkeit für metallische Werkstoffe MIG / MAG welding process with increased welding speed for metallic materials
01/26/2006DE202005016675U1 Protective cap for a plasma cutting burner comprises an opening through which a plasma nozzle extends in the assembly position
01/26/2006DE10245368B4 Schweißstromquelle zum Gleich- und Wechselstromschweißen und Verfahren zu dessen Betrieb Welding power source for AC and DC welding and method of operation
01/26/2006DE102004029405A1 Welding connection with little distortion for thin metal sheets used in welding processes separates the shrinkage zone from the visible zone by mechanical deformation
01/26/2006DE102004012609B4 Verfahren und Vorrichtung zur Reinigung eines Lichtbogenschweiß- oder -schneidbrenners sowie Vorrichtung zum Lichtbogenschweißen oder -schneiden Method and apparatus for cleaning an arc welding or -schneidbrenners and apparatus for arc welding or cutting
01/25/2006EP1619567A2 Data processing apparatus for arc welding
01/25/2006EP1618982A1 Ignition circuit for a stud welding apparatus
01/25/2006EP1617964A2 Device for cleaning the gas nozzle of a welding torch
01/25/2006EP1559498A9 process of hybrid arc-laser welding of ferritic steels
01/25/2006CN2753497Y Double-driving aligning and wire-feeding device
01/25/2006CN1726111A Protective cap for conduction nozzle of welding torch and welding torch with protective cap
01/25/2006CN1724205A Data processing apparatus for arc welding
01/25/2006CN1238154C Sintering-flux for build-up welding of continuous casting roller
01/25/2006CN1238152C Repair welding chemical core wire for repairing cold rolling middle roller transition layer
01/25/2006CN1238151C Repairing cold-rolled intermediate roll working lining repair welding agent core welding stick
01/25/2006CN1238148C Process for welding pipeline by automatic external welding machine
01/25/2006CN1238147C Portable internal combustion welder
01/24/2006US6990166 Closed vessel for radioactive substance, seal-welding method for closed vessel, and exhaust system used for seal-welding method
01/24/2006US6989509 Self-contained integrated welder/generator and compressor
01/24/2006US6989505 Plasma arc torch consumables cartridge
01/19/2006WO2006006968A1 Medical devices and methods of making the same
01/19/2006WO2006006738A1 Boom/arm member for construction machine, having high welded portion fatigue strength, and method of improving the fatigue strength
01/19/2006WO2006006518A1 Arc welding robot
01/19/2006WO2006006517A1 Arc welding robot
01/19/2006WO2006005096A1 Device for transporting a welding wire
01/19/2006US20060013645 Welding method
01/19/2006US20060011595 Power source for electric arc welding
01/19/2006US20060011591 Control of plasma transitions in sputter processing systems
01/19/2006US20060011590 Reducing plasma ignition pressure
01/18/2006EP1616654A1 Power source for electric arc welding
01/18/2006EP1183127B1 Lift-and-strike welding process with cleaning stage
01/18/2006CN2753057Y Multifunction inverter
01/18/2006CN2751958Y Control circuit in welder
01/18/2006CN1721660A Turbine airfoil trailing edge repair and methods therefor
01/18/2006CN1721125A Solid wire for gas shield arc welding
01/18/2006CN1721120A Arc welding gun capable of automatically replacing welding rod
01/18/2006CN1721119A Power source for electric arc welding