B23K 9 - Arc welding or cutting

Patents for B23K 9 - Arc welding or cutting (32,679)
11/2013
11/20/2013	CN203292658U Novel cold welding machine
11/20/2013	CN103402696A Welding metal having superior welding embrittlement resistance characteristics
11/20/2013	CN103402687A Gas tungsten arc welding using flux coated electrodes
11/20/2013	CN103402686A Method and apparatus for welding with curtain electrodes and strip electrodes
11/20/2013	CN103397253A Hydrogen sulfide corrosion resistant high-strength X70MS longitudinal submerged arc welded tube and manufacturing method thereof
11/20/2013	CN103394797A Protection tool for outer wall of heat exchange tube during heat exchange tube and tube plate deep hole welding
11/20/2013	CN103394796A Narrow gap groove of steel containment vessel of nuclear power station and automatic welding method thereof
11/20/2013	CN103394795A Method for adaptively detecting periodic phases of double-pulse welding current waveforms
11/20/2013	CN103394794A Chestnut-shaped pendulum arc welding system
11/20/2013	CN103394793A High-efficiency method and device for welding gun swing welding
11/20/2013	CN103394546A Production method for longitudinal welded pipe
11/20/2013	CN102581433B Aluminum and aluminum alloy welding backing
11/20/2013	CN102554402B Welding and heat treatment processes of large-diameter and thick-wall nuclear process pipes
11/20/2013	CN102218581B Composite high-frequency pulse welding system and process
11/19/2013	CA2660631C Remote sense lead magnitude and polarity detection controller
11/15/2013	CA2812501A1 Electric spot welding head for a multi-axis industrial robot, and robot comprising this head
11/14/2013	WO2013168670A1 Flux-containing wire for welding ultrahigh-tensile steel
11/14/2013	WO2013168513A1 Welding method, welding nozzle and welding device
11/14/2013	WO2013168429A1 Welded structure
11/14/2013	WO2013167955A1 Fabrication of nanopores using high electric fields
11/14/2013	US20130301791 Pulse arc welding of spacer grids to guide tubes
11/14/2013	US20130299478 Wire inlet nozzle
11/14/2013	US20130299477 Remotely controlled welding machine
11/14/2013	US20130299476 Arc welding control method and arc welding device
11/14/2013	US20130299475 Arc welding control system and method
11/14/2013	US20130299463 Hybrid welding method and welding torch for hybrid welding
11/14/2013	US20130299462 Systems and methods for using fluorine-containing gas for submerged arc welding
11/14/2013	US20130299461 System and method for submerged arc welding
11/14/2013	US20130299460 Hardfacing submerged arc welding device
11/14/2013	US20130298943 Cleaning station for cleaning welding torches
11/14/2013	CA2815745A1 Cleaning station for cleaning welding torches
11/13/2013	EP2661335A1 Automaton for rail maintenance, and implementation method
11/13/2013	EP2661334A1 Residual stress reduction in welding
11/13/2013	EP2603345B1 Burner body comprising a securing system; tig welding torch comprising such a burner body
11/13/2013	CN203282067U Welding protective tool
11/13/2013	CN203282037U Energy-saving storage electric welding machine
11/13/2013	CN203282036U Direct current arc welding electric generator
11/13/2013	CN203282035U Automatic protecting device of argon arc welding longitudinal seam of rolled titanium tube
11/13/2013	CN203282034U Intelligent welding gun
11/13/2013	CN203282033U Filter screen and chuck sleeve structure of argon arc welding gun and argon arc welding gun
11/13/2013	CN203282032U Air cooling welding gun
11/13/2013	CN203282031U Pipeline residual magnetism belt-type demagnetizing device
11/13/2013	CN203282030U H-shaped steel gantry type automatic submerged-arc welding equipment
11/13/2013	CN203282029U Consumable electrode carbon dioxide carbon dioxide gas shielded welding machine
11/13/2013	CN203282028U Improved gas shielded welding machine
11/13/2013	CN203282027U CO2 gas shielded welding machine
11/13/2013	CN203282026U Welding device for connecting tube bismuth-free stainless steel core welding wire gas protection welding
11/13/2013	CN203282025U Argon arc welding device for thermal tube sealing
11/13/2013	CN203282024U Full-automatic welding machine
11/13/2013	CN203282023U Welding wire collector
11/13/2013	CN203282022U Weld bead mechanical tracking device
11/13/2013	CN203282021U Flush welder
11/13/2013	CN203282020U Cogas protective welder with function of reverse suction
11/13/2013	CN203282019U Argon welder
11/13/2013	CN203282018U Welding structure using woven mesh pad as support
11/13/2013	CN203282017U Single-gun double-wire vertical electrogas welding device
11/13/2013	CN203281646U Top pinch roll for hot-continuous-rolling steel coiling machine
11/13/2013	CN103388111A Longitudinal submerged arc welded pipe with excellent low-temperature toughness for oil-gas transmission and preparation method thereof
11/13/2013	CN103386581A 罐体焊接设备 Tank welding equipment
11/13/2013	CN103386558A Submerged-arc welding flux for galvanized steel structure
11/13/2013	CN103386557A Sintered flux suitable for X70MS anti-corrosion pipeline steel tube submerged arc welding
11/13/2013	CN103386540A Protection tooling for inner wall of heat exchange pipe during argon arc welding of heat exchange pipe and pipe plate
11/13/2013	CN103386539A Track-free submerged arc automatic welding method and device
11/13/2013	CN103386538A PLC (Programmable Logic Controller)-controlled wire filling controller during pulsed tungsten inert gas welding
11/13/2013	CN103386537A Conical tip argon tungsten-arc welding method adopting 4d tungsten electrode
11/13/2013	CN103386536A Seam tracking device with double tracking probes
11/13/2013	CN103386535A Digitized inverter welding machine
11/13/2013	CN103386534A Electric welding machine capable of remotely managing and positioning using areas
11/13/2013	CN103386533A Method for controlling welding deformation of box column
11/13/2013	CN102615489B Connection method of stainless steel fin plate and hole plate
11/13/2013	CN102528218B Method for preventing deformation of large-size thin-wall annular casting during welding process
11/13/2013	CN102350598B Chromium-nickel austenitic stainless steel submerged-arc welding sintered flux
11/13/2013	CN102151957B Gas molten pool coupling active welding method
11/13/2013	CN102114568B Stud flexible welding device and method
11/13/2013	CN102026769B Apparatus and method for cleaning welding torches
11/12/2013	US8581147 Three stage power source for electric ARC welding
11/12/2013	US8581146 Automatic wire feeding system
11/12/2013	US8581145 System and method for tracking welding-type parameters, machine setup and job packet coding for workflow
11/12/2013	US8581139 Electrode and electrode holder with threaded connection
11/08/2013	DE202013007242U1 Schweißbacken (Spannsystem) für WIG-Orbitalschweißköpfe Welding jaws (clamping system) for orbital TIG welding heads
11/07/2013	WO2013166247A1 Automatic flow regulator for fume gun
11/07/2013	WO2013166231A1 Welding helmet for detecting arc data
11/07/2013	WO2013164674A1 Modular welding system with a separable welding wire feeder; method of\|changing a wire feeder configuration in a welding system
11/07/2013	US20130294896 Method and system of increasing wear resistance of a part of a rotating mechanism exposed to fluid flow therethrough
11/07/2013	US20130292366 Modular welding system
11/07/2013	US20130292364 Capacitor Discharge Weld For Connecting Tubular Twist Beam Profiles To Cast Trailing Arm Via Adapter Ring
11/07/2013	US20130292362 High Toughness Weld Metals With Superior Ductile Tearing Resistance
11/07/2013	US20130292361 Device for axially holding an element of elongate shape and for setting it in rotation around its axis
11/06/2013	EP2658673A2 Weld cell system with communication
11/06/2013	EP2658672A1 Welding -type system and method of calculating a cost of a welding operation, with cost calculator
11/06/2013	EP2658671A1 Method and apparatus for welding with curtain electrodes and strip electrodes
11/06/2013	CN203266005U Clamp for stud welding production
11/06/2013	CN203265941U Air supplying apparatus suitable for back side shielding gas of long tube welding
11/06/2013	CN203265853U Hand-scalding-resistant electrode holders easy to detach and repair
11/06/2013	CN203265852U Bead welding gun
11/06/2013	CN203265851U Welding device for welding pin to pin tube
11/06/2013	CN203265850U Assembling and forming machine for small-size welded valve
11/06/2013	CN203265849U Consumable electrode inert-gas welding machine
11/06/2013	CN203265848U Novel inertia gas shielded welder
11/06/2013	CN203265847U Solder wire recycling coiling device

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