Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828)
02/2005
02/03/2005US20050023250 Fixed type electrode tip take-out device
02/03/2005DE10333415A1 Fügevorrichtung Add device
02/03/2005DE10331617A1 Process for determining and monitoring properties of components in secondary and welding current circuit during spot welding comprises using reference values depending on electrical resistance of components
02/03/2005DE10306235B4 Verfahren und Anordnung zum Widerstandsnahtschweißen einer Folie und mindestens eines Folienträgers eines Brennstoffzellensystems Method and apparatus for resistance seam welding of a film and at least one film carrier of a fuel cell system
02/03/2005DE10015768B4 Vorrichtung zum automatisierten Wechsel von Elektrodenkappen an Schweißelektrodenschäften Apparatus for automated changing of electrode caps Schweißelektrodenschäften
02/02/2005EP1502681A1 Device for working piece with revolution surfaces
02/02/2005CN2675319Y 可调式机具 Adjustable equipment
02/02/2005CN2675318Y Transformer fixing device used in welding machine
02/02/2005CN1572413A Electrode material and method for manufacture thereof
02/02/2005CN1572411A Resistance welding method and resistance welding apparatus
02/02/2005CN1572406A Process for repairing turbine components
02/01/2005US6849820 Preliminary assembly system and assembly method for vehicle body component parts
01/2005
01/27/2005US20050017057 Vehicle body assembly method
01/27/2005US20050016967 Fixed type electrode tip removal device
01/27/2005DE20314294U1 Schweißzange Welding gun
01/27/2005DE202004018418U1 Schweißzange Welding gun
01/27/2005DE10101787B4 Verfahren zum Kühlen von Widerstandspunktschweißanlagen, insbesondere wassergekühlten Punktschweißzangen, und Einrichtung zur Durchführung des Verfahrens A method for cooling resistance welding equipment, in particular water cooled spot weld guns, and means for carrying out the method
01/26/2005EP1500904A1 Method and instrument for measuring bead cutting shape of electric welded tube
01/26/2005CN2673552Y Working state monitor of direct welding enamel wire dot electric welding head
01/26/2005CN1569379A Precise welding machine with long suspension arm
01/26/2005CN1186166C Heating head for hot-pressing bonding and making method thereof
01/26/2005CN1186165C No secondary commutating DC resistance welding machine and its control method
01/26/2005CN1186164C Dual-head electric spot-welding machine
01/25/2005US6847001 Method for metallurgically joining a tube to a member
01/20/2005WO2005005089A1 A method for positioning a welding robot tool
01/20/2005US20050011865 Reel wire type of welding device for spot welding
01/20/2005US20050011864 Butt welder and butt welding method and butt welded product
01/20/2005US20050011295 Industrial robot
01/20/2005DE10328593A1 Verfahren zur Steuerung und/oder Regelung einer Schweißzangenbewegung Method for controlling and / or regulating a welding gun motion
01/19/2005CN2671738Y Composite graphite mold for self resistance heating welding non-conductive material
01/18/2005US6843698 Arc tube and method of producing the same
01/13/2005WO2005002776A1 Spot welding tongs for robotic applications in resistance welding of workpieces
01/13/2005US20050006352 Deformation resistance welding of sheet metal, tubes, and similar shapes
01/13/2005DE102004025090A1 Bewertungsverfahren und Bewertungsvorrichtung für Punktschweißabschnitt Assessment and evaluation device for spot welding section
01/12/2005EP1494830A1 A method of attaching a sheet panel to a metal structure and a stud welding system for this
01/11/2005CA2215710C Electrode for welding
01/06/2005WO2005001204A1 Steel rails
01/06/2005WO2005000516A1 Press-fit joint structure
01/06/2005US20050000947 Welding electrode for aluminum sheets
01/05/2005EP1493526A1 Welding gun
01/05/2005DE202004015924U1 Spot-welding tongs are constructed using plastics reinforced by layers of carbon-, glass- or Kevlar fabric
01/05/2005DE10296894T5 SW-Mikro-Schweißvorrichtung zum direkten Schweißen von lackisolierten Drähten SW micro-welding apparatus for direct welding of enameled wires
01/05/2005CN2668319Y Rapid open-close locking mechanism for butt welding machine
01/05/2005CN1183623C Irreversible circuit apparatus, communication apparatus and method for producing irreversible circuit apparatus
01/04/2005US6836948 Method of joining a sheet metal part to a metal tube
01/04/2005CA2276452C Resistance welding electrode and process for making
12/2004
12/30/2004US20040264687 System and method for cooling of network interface device
12/30/2004US20040263275 Nonreciprocal circuit device, communication device, and method of manufacturing nonreciprocal circuit device
12/30/2004US20040262365 Evaluation method and evaluation apparatus for spot welded portion
12/30/2004US20040262279 System and method providing automated welding information exchange and replacement part order generation
12/30/2004DE20312889U1 A method for welding aluminium alloy extrusions onto aluminium alloy sheet especially in aircraft construction has recrystallization layers removed from weld sites of the extrusions
12/30/2004DE10325194A1 Tool holder esp. for tool fastened to robot or robot arm has tool fixing section, bracket-shaped adjusting section with peripheral bores, and coupling section, for fastening to transport mechanism
12/30/2004DE102004025600A1 Elektrodenmaterial und Verfahren zu dessen Herstellung Electrode material and process for its preparation
12/29/2004WO2004114523A1 Semiconductor integrated circuit device
12/29/2004WO2004113011A1 Method for controlling and/or adjusting the movement of an electrode holder
12/29/2004WO2004113010A1 Method and device for obtaining information for evaluating a resistance welding quality and/or for controlling or adjusting a resistance welding method
12/29/2004CN1557600A Device for monitoring working condition of spot welding head when directly welding enameled wire
12/29/2004CN1181974C Continuous production equipment of steel-plastics composite pipe with internal and external surfaces of holed steel skeleton coated with adhesive
12/28/2004US6835467 Used as a core material for heat exchangers, reaction vessels for chemical plants, ships, paper industries, constructions, bridges, pressure vessels, desalination and electric facilities, flue gas desulfurization plants
12/23/2004WO2004085107A8 System and method for self-adaptive on-line control of a flash-butt-welding machine
12/21/2004US6832716 Bonded products and methods of fabrication therefor
12/16/2004WO2004108340A1 Butt welding device and butt welding method
12/16/2004WO2004108339A1 Spot welding method, spot welding machine and spot welding robot
12/16/2004CA2494985A1 Butt welding device and butt welding method
12/15/2004EP1486286A2 Process for repairing turbine components
12/15/2004EP1485582A1 Lightweight valve
12/15/2004EP1485225A2 Method and welding device for contour welding
12/15/2004CN1180186C Manufacturing method of ball type joint
12/14/2004US6831247 Resistance butt flash welding
12/09/2004WO2004105994A1 Liquid phase diffusion welding method for metallic machine part and metallic machine part
12/09/2004US20040247927 Method of producing seamless, multi-layer, bonded, metallic, laminate strips or coils of arbitrarily long length
12/09/2004US20040245315 Method and apparatus for assessing the quality of spot welds
12/09/2004US20040245223 Resistance welding method and resistance welding apparatus
12/09/2004US20040245221 Short-time arc welding system and method for short-time arc welding
12/09/2004DE10148035B4 Vorrichtung zum Widerstandsschweißen von Werkstücken An apparatus for resistance welding workpieces
12/08/2004EP1484130A1 Butt welder and butt welding method and butt welded product
12/08/2004EP1484129A1 Resistance welding method and resistance welding apparatus
12/08/2004EP0842008B1 Welding line with quality control storage devices
12/08/2004CN1553840A 模块化焊机 Modular welder
12/07/2004US6828522 Adaptable servo-control system for force/position actuation
12/07/2004US6827620 Method of manufacturing spark plug with noble metal chip for internal combustion engine
12/02/2004WO2004105056A1 Multiple-conductor cable and method of manufacture thereof
12/02/2004WO2004103631A1 Method for resistance welding/brazing a tube to a container
12/02/2004US20040238501 Electrode material and method for manufacture thereof
12/02/2004US20040238500 Resistance welding tip assembly
12/02/2004US20040238499 Electrically driven dot welding pliers comprising an electrical indexing and de-indexing device
12/02/2004US20040238495 Apparatus and method for supplying a continuous source of wire
12/02/2004US20040237706 Welded camshaft and method for production thereof and the required cams
11/2004
11/30/2004US6825436 Welding method and welding device of cap nut
11/30/2004US6825435 Power supply and control equipment for a resistance welding machine
11/30/2004CA2282959C Welding apparatus
11/24/2004EP1478827A1 Method and apparatus for increasing welding rates for high aspect ratio welds
11/24/2004EP1478486A1 Welding electrode comprising an ultrasound probe
11/23/2004US6821293 Mandrel and method for making stents
11/18/2004US20040226919 Method and system for resistance seam welding of a foil and at least one foil support of a fuel cell system
11/18/2004DE4408518B4 Verfahren zum Herstellen einer gas- und flüssigkeitsdichten punktgeschweißten Blechverbindung A method of manufacturing a gas- and liquid-tight sheet metal spot-welded connection
11/17/2004EP1477262A1 Pinch weld gun with electrode orientation
11/17/2004EP1477261A2 Pinch weld gun with improved cooling
11/17/2004EP1477260A1 Pinch weld gun with curvilinear shunt
11/17/2004EP1315592B1 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member
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