Patents for B23K 9 - Arc welding or cutting (32,679)
04/2014
04/22/2014US8704120 Device for handling powder for a welding apparatus
04/22/2014CA2789605C System for securing welding wire with a floating tie-down assembly; floating tie-down assembly for such system
04/22/2014CA2764977C Systems and methods for wire feed speed control
04/22/2014CA2747663C Double wire gmaw welding torch assembly and process
04/22/2014CA2632617C Paint groove stud
04/17/2014WO2014058779A1 Electrode extension guide for welding systems
04/17/2014WO2014057336A2 Bulk wire delivery system
04/17/2014WO2014057311A1 A method and device for butt welding tubes
04/17/2014WO2014057290A1 Methods and systems for weld control
04/17/2014WO2014057183A1 Welding method for assembling an aluminium sheet having a port with a steel sheet
04/17/2014WO2014028656A3 Wireless communication network for control of industrial equipment in harsh environments
04/17/2014WO2013188190A3 Controlled waveform welding wire feeder system and method
04/17/2014WO2013130046A3 Extended cascade plasma gun
04/17/2014DE102012218931A1 Welding base material made of aluminum by gas metal arc welding, comprises heating base material before ignition of gas metal arc welding torch by plasma beam, and welding base material to gas metal arc weld in fused state
04/17/2014DE102012217178A1 Schweißkopf, Schweißsystem und Verfahren zum Schweißen in Engfugen Welding head, welding system and method for welding in Engfugen
04/16/2014EP2719997A2 Optical head and nozzle head with an optical head and method for operating the same
04/16/2014EP2719493A1 Welding joint and component with different materials
04/16/2014EP2718060A2 Device for mounting and aligning segmented, thin-walled and hollow-profiled components
04/16/2014EP2718053A1 Self-adjusting liner assembly for welding torch
04/16/2014EP2718052A2 Systems for and method of generating a weld during a start of a weldfing process by restricting output power
04/16/2014CN203541953U Clamp for welding multi-segment thin-walled parts
04/16/2014CN203541829U Adjustable welding slag interception device
04/16/2014CN203541828U TIG (tungsten inert gas) welding rod extending tool
04/16/2014CN203541827U Weld joint force-applying device
04/16/2014CN203541826U Short three-way ferrule special for welding pipe tongs
04/16/2014CN203541825U Steel pipe argon arc welding protection bracket
04/16/2014CN203541824U Automatic welding tool
04/16/2014CN203541823U Multi-wire multi-degree-of-freedom welding gun adjusting mechanism
04/16/2014CN203541822U Compact heat-resistant weld handle
04/16/2014CN203541821U Self-made heat insulation welding clamp of water-electricity separation integrated type pipe welding machine
04/16/2014CN203541820U Gantry-type automatic integrated assembly welding machine
04/16/2014CN203541819U Device for filling argon in pipeline elbow
04/16/2014CN203541818U Welding wire feed pipe locking device
04/16/2014CN203541817U Cart for T sectional material welding wire feeder
04/16/2014CN203541816U Weld tracker with double tracking probes
04/16/2014CN203541815U Irregular weld joint full-automatic welding equipment
04/16/2014CN203541814U Automatic pressure regulating system used for welding machine test
04/16/2014CN203541813U Digitization multifunctional solar electric arc welding machine
04/16/2014CN203541812U MCU (microprogrammed control unit)-based welding power device
04/16/2014CN203541811U Inverter CO2 (carbon dioxide) gas shielded welding machine
04/16/2014CN203541810U Double-voltage inversion direct-current arc welding machine
04/16/2014CN203541809U Toroidal core arc welding machine
04/16/2014CN203541808U Integrated circuit system of manual welding machine
04/16/2014CN203541807U Device for strip surfacing of inner wall of small-diameter cylinder body
04/16/2014CN203541806U Welding tooling of backing weld of transverse welding seam
04/16/2014CN203541805U Transformer corrugated sheet automatic welding machine
04/16/2014CN103733151A Electrical equipment system
04/16/2014CN103732344A Fire protection system for air cleaning system
04/16/2014CN103732343A Metal cored welding method and system using rotating electrode
04/16/2014CN103732342A System and method of operating a non-welding device using a welding power bus
04/16/2014CN103722346A Corrosion-resistant metallurgical composite bimetal longitudinal submerged-arc welded steel pipe and method for manufacturing same
04/16/2014CN103722300A Air-arc gouging carbon electrode
04/16/2014CN103722282A Anti-fatigue adjustable electric welding pliers
04/16/2014CN103722281A Single-wire welding device for annular internal weld joint between steel tubes
04/16/2014CN103722280A Welding device
04/16/2014CN103722279A Gas protection device for small-and-medium-thickness titanium alloy fusion welding under air environment
04/16/2014CN103722278A Laser tracking method and system for welding manipulator groove weld track
04/16/2014CN103722277A Direct current arc welding machine
04/16/2014CN103722276A Peak current feedback circuit used for inverter welding machine
04/16/2014CN103722275A Energy-saving electric welding machine
04/16/2014CN103722274A Image current and voltage sampling feedback double-loop control gas metal arc welding machine
04/16/2014CN103722273A Welding control system
04/16/2014CN103722272A Method for controlling root gaps and buckling deformation of single-side butt-welded joints of sheets
04/16/2014CN102601503B Welding gun adjusting mechanism of double wire submerged-arc welding machine
04/16/2014CN102489851B Plasma cutter
04/16/2014CN102390001B Widened type soft-switch inverter welding machine
04/16/2014CN101821049B Forced pressure power supply torch
04/15/2014US8698038 Method and apparatus for the automated application of hardfacing material to rolling cutters of earth-boring drill bits
04/15/2014CA2662075C Method and apparatus for wireless remote control communication of a welder
04/10/2014WO2014054873A1 Non-consumable electrode welding system and welding method thereof
04/10/2014WO2014054261A1 Arc welding control method
04/10/2014US20140097287 Bulk wire delivery system
04/10/2014US20140097167 Electrode extension guide for use with welding systems
04/10/2014US20140097166 Welding torch with a torch housing and drive for welding rod transport
04/10/2014US20140097165 Portable air compressor/generator control method and system
04/10/2014US20140097164 Welding wire feeder bus control system and method
04/10/2014US20140097158 Mig/mag welding of stainless steels with rotary arc and ar/he/co2 gaseous mixture
04/09/2014EP2716399A1 Automobile frame
04/09/2014EP2716395A1 Arc welding control method and arc welding device
04/09/2014EP2714318A1 Welding apparatus having a wire pulser
04/09/2014EP2714317A1 System for generating a weld and method of controlling a welder with modification of voltage and wire feed speed based on a calculated welding output power
04/09/2014EP2714316A1 System for and method of generating a weld with selection of weld control algorithms according to set voltage magnitude
04/09/2014EP2714315A1 Systems for and method of generating a weld with energy conservation and improved cooling in welding machines
04/09/2014EP2714314A1 Systems for and method of providing an improved start in welding process with provision of a pulse period at the start
04/09/2014CN203526875U Automatic welding device
04/09/2014CN203526818U Practical and multifunctional electric welding machine protection basket
04/09/2014CN203526784U Clamp for thin plate welding
04/09/2014CN203526783U Open arc welding machine waste smoke and waste gas discharging device
04/09/2014CN203526782U Semi-automatic welding device
04/09/2014CN203526781U Stud welding gun of wheel cover assembly
04/09/2014CN203526780U Marking device for steel pipe welding
04/09/2014CN203526779U Equipment for sealing and welding lithium power battery by adopting automatic argon-welding machine
04/09/2014CN203526778U Hydraulic steel pipe one-side welding and double-side forming device
04/09/2014CN203526777U Multi-station mechanical contact type weld pass deviation-rectifying tracking profiling-welding system
04/09/2014CN203526776U Circular seam submerged arc welding trolley for steel pipe welding
04/09/2014CN203526775U Whole structure of MOS (metal oxide semiconductor) field-effect transistor inverter welding machine
04/09/2014CN203526774U CO2/MAG arc welding machine arc extinguishing control circuit formed by relays
04/09/2014CN203526773U Welding wire molten globule removing circuit of carbon dioxide gas shielded welding machine
04/09/2014CN203526772U Wire feeding motor starting control circuit of carbon dioxide gas shielded welding machine
04/09/2014CN203526771U Inverse alternating-current waveform control circuit for use in submerged arc welding
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