Patents for B23K 9 - Arc welding or cutting (32,679)
08/2010
08/25/2010CN101811218A Multi-wire inner-welding horizontal floating mechanism
08/25/2010CN101811217A Welding method of arc-shaped welding seam
08/25/2010CN101811216A Wheel rim repair welding device
08/25/2010CN101811215A GMA welding process
08/25/2010CN101811214A Slab welding process
08/25/2010CN101811213A Gas-shielded solid-cored welding wire welding technique for pressure-bearing welds of pressure-bearing equipment
08/25/2010CN101811212A Electrogas welding arc length controller based on FPGA (Field Programmable Gate Array)
08/25/2010CN101811211A Multi-wire single-arc outer-welding machine welding gun
08/24/2010US7781700 User interface for welding power supply
08/24/2010US7779783 Plasma processing device
08/24/2010CA2449959C Method for conductively connecting first and second electrical conductors
08/24/2010CA2361529C Method and device for welding together two bodies
08/19/2010WO2010093018A1 Method of choosing a welding line
08/19/2010WO2010092746A1 Method of manufacturing steel material for underground continuous wall
08/19/2010WO2010092279A1 Method for arc welding with a dual gas flow, with a central flow containing argon and hydrogen, and a with a sheath flow including argon and either carbon dioxide or oxygen
08/19/2010US20100206861 Pressure welding machine and pressure welding method
08/19/2010US20100206853 Contoured shield orifice for a plasma arc torch
08/19/2010US20100206851 Welding observation device
08/19/2010US20100206850 Method and device for connecting thick-walled metal workpieces by welding
08/19/2010DE102009009180A1 Drahtvorschubvorrichtung Wire feed device
08/19/2010DE102004026929C5 Verfahren zum Anschweißen eines Halters an ein Blech A method of welding a bracket to a sheet
08/19/2010CA2749830A1 Method for arc welding with a dual gas flow, with a central flow containing argon and hydrogen, and a with a sheath flow including argon and either carbon dioxide or oxygen
08/18/2010EP2218800A1 Steel with weld heat-affected zone having excellent ctod properties and process for producing the steel
08/18/2010EP2218537A1 Welding control apparatus for pulse arc welding using consumable electrode type, arc length control method for use with the same, and welding system having such welding control apparatus
08/18/2010EP2218535A1 Device for stelliting saw teeth and method for same
08/18/2010EP2218525A1 Wire feeder device
08/18/2010EP2217401A1 Shaped metal deposition apparatus
08/18/2010CN201552378U Auxiliary device for circumferential welding of tube plate
08/18/2010CN201552377U Moulding welding gun plug assembly
08/18/2010CN201552376U Electrode holder with cooling device
08/18/2010CN201552375U Welding gun with high-efficient cooling structure for TIG argon arc welding
08/18/2010CN201552374U Automatic welding guide wire support
08/18/2010CN201552373U Following and cutting device of automatic helical rolling welder used for PCCPL thin-wall steel cylinders
08/18/2010CN201552372U Profiling welding mould specially used for battery
08/18/2010CN201552371U Circumferential weld automatic welding device
08/18/2010CN201552370U Electricity-saving appliance for remote-control electric welder
08/18/2010CN201552369U Electric soldering station energy-saving device
08/18/2010CN201552368U Inverter welding power source for aluminum alloy double-wire double pulse digitized soft switch
08/18/2010CN201552367U Automatic welding process remote monitoring device
08/18/2010CN201552366U Lengthened cable arc welding device with thrust voltage dynamic compensation circuit
08/18/2010CN1984744B Device for transporting a welding wire
08/18/2010CN101808772A Method and device to build-up, clad, or hard-face with minimal admixture
08/18/2010CN101806507A Transparent finned solar energy collecting tube
08/18/2010CN101804709A Wearing resistant structure of wear resistant piece and repair machining process thereof
08/18/2010CN101804524A Powder-cored welding wire for abrasion prevention of grinding roller and grinding disc and cladding method thereof
08/18/2010CN101804503A Multiplewire external welder electric conduction brush
08/18/2010CN101804502A Self-adaptation device of oil cylinder submerged arc automatic welding machine
08/18/2010CN101804501A Ground assembling and welding integral installation and construction technology for vaporization-cooling chimney
08/18/2010CN101804500A Titanium tube welding process
08/18/2010CN101804499A Method for directly welding aluminum and non-coating steel
08/18/2010CN101804498A Method for searching welding seams by robot in contact mode
08/18/2010CN101804497A Method for controlling electromagnetic interference signal of electric welder
08/18/2010CN101804496A Two-stage consecutive PWM control method of soft switch inverter arc-welding power supply
08/18/2010CN101804495A Welding control apparatus for pulse arc welding of consumed electrode type, arc length control method for use with the same, and welding system including the welding control apparatus
08/18/2010CN101804494A Overlaying process for high-medium pressure rotor thrust disk made of ultra supercritical 12% Cr steel
08/18/2010CN101804493A Automatic bead welding equipment of saddle-shaped pipe joint surface with conical table and welding method thereof
08/18/2010CN101804492A Filler wire automatic welding method for welding nuclear-level heat-exchange tube and tube sheet
08/18/2010CN101337300B Automatic welding machine of gold sample tube
08/18/2010CN101144160B Method for melting and coating anti-rust wear-resistant alloy on steel rail surface
08/17/2010US7778056 Power converter with low loss switching
08/17/2010US7777447 Battery powered welder system utilizing vehicle powered AC inverter
08/17/2010US7777152 High AC current high RF power AC-RF decoupling filter for plasma reactor heated electrostatic chuck
08/12/2010WO2010090349A1 High-strength steel tube for low-temperature use with superior buckling resistance and toughness in weld heat-affected areas, and manufacturing method for same
08/12/2010WO2010090288A1 Refrigeration cycle container and refrigeration cycle device
08/12/2010WO2010090084A1 Apparatus and method for welding rope ring retainer
08/12/2010WO2010089184A1 Protective gas tube and contact tube of a device for improved narrow-gap welding
08/12/2010WO2010088707A1 Power jack for a welding device
08/12/2010WO2010062608A3 Conduit
08/12/2010US20100201272 Plasma generating system having nozzle with electrical biasing
08/12/2010US20100200554 Welding equipment and welding method
08/12/2010US20100200553 Welding control apparatus for pulse arc welding of consumed electrode type, arc length control method for use with the same, and welding system including the welding control apparatus
08/12/2010US20100200549 Microplasma Spray Apparatus and Method for Coating Articles Using Same
08/12/2010US20100199628 Interlocking Retention Strip
08/12/2010DE202010007364U1 Brennerwechselmodul, Schweißbrenner, Rohrbogen, Brennerhalterung, Schlauchpaket für einen Schweißbrenner, Aufnahmemodul und Brennerwechselsystem Change of burner module, welding torch, elbows, torch holder, hose assembly for a welding torch, recording module and torch changing system
08/12/2010DE102004001315B4 Verfahren zum Reparaturschweißen einer Komponente und damit reparierte Komponente A method for repair welding of a component and thus repaired component
08/12/2010CA2751705A1 High strength steel pipe for low-temperature usage having excellent buckling resistance and toughness of welded heat affected zone and method for producing the same
08/11/2010EP2216125A1 Arc start control method
08/11/2010EP2216124A1 Method for regulating a welding power source and welding power source for carrying out the method
08/11/2010EP2216123A1 Protective gas pipe and contact pipe of a device for improved narrow gap welding
08/11/2010EP2216122A1 Protective gas pipe and contact pipe of a device for improved narrow gap welding
08/11/2010EP2216121A1 Protective gas pipe and contact pipe of a device for improved narrow gap welding
08/11/2010EP2216120A1 Protective gas pipe and contact pipe of a device for improved narrow gap welding
08/11/2010EP2215329A1 Production process for a rotor
08/11/2010EP2214860A1 Apparatus and method for continuous wire feed welding
08/11/2010CN201545806U Wear-resisting composite coke can liner
08/11/2010CN201543995U Oriented silicon steel welding supporting stand used for welding machine
08/11/2010CN201543986U Hand electrode holder
08/11/2010CN201543956U Small-sized draining device for local dry type welding
08/11/2010CN201543955U Flux recycling device of transverse seam submerged-arc automatic welder for blast furnace
08/11/2010CN201543954U Gas shield for welding gun nozzle
08/11/2010CN201543953U Double-layer gas shield welding-used wind-protection nozzle
08/11/2010CN201543952U Gas shielded welding clamping apparatus
08/11/2010CN201543951U Automatic welder for tank bodies
08/11/2010CN201543950U Three-axle turntable of arc welding robot workstation
08/11/2010CN201543949U Automatic welding machine for guard frame rails
08/11/2010CN201543948U Silent single-phase double-voltage and three-phase electricity generation and electric welding dual-purpose machine
08/11/2010CN201543947U Dedicated welding machine for connecting flanges of tubular and cylindrical parts
08/11/2010CN201543946U Automatic welder with dual-drive wire-feeding mechanism
08/11/2010CN201543945U Novel integrated electric welding device
08/11/2010CN101801582A Hose assembly