Patents for B23K 9 - Arc welding or cutting (32,679)
09/2009
09/02/2009EP2094426A1 Welding job sequencer
09/02/2009EP2094425A2 Device and method for automatic under-water welding for making a welding joint on a surface
09/02/2009EP1638725A4 Filler composition for high yield strength base metals
09/02/2009EP1098729B2 Method for controlling a welding apparatus and corresponding control device
09/02/2009CN201300277Y Electronic electric welding machine
09/02/2009CN201300276Y Total digitized numerical-control inverter welding machine
09/02/2009CN201300275Y An idle-load automatic stop power saving device for ac welding machine
09/02/2009CN201300274Y Five-axis welding robot
09/02/2009CN101522354A Insert element, gas lens comprising such an insert element, and welding torch comprising such a gas lens
09/02/2009CN101518848A Method for preparing magnesium and aluminum dissimilar metal clad plate
09/02/2009CN100534693C Torch hex end structure
09/02/2009CN100534692C Gas protected tungsten pole argon arc welding automatic controlled system adapter
09/02/2009CN100534691C Method and a device for depositing a welding material in an annular facing machined in a spherical wall
09/01/2009US7582843 Method for producing a variable flow of melted material and articles therefrom
09/01/2009CA2528553C Ergonomic handle attachment for welding torch
09/01/2009CA2351292C Method of repairing metallic components
09/01/2009CA2335894C Welding alloy and articles for use in welding, weldments and methods for producing weldments
08/2009
08/27/2009WO2009105511A2 Connector for a thermal cutting system or welding system
08/27/2009WO2009105386A1 Binary signal detection for identifying a torch assembly
08/27/2009WO2009104806A1 Submerged arc welding method with multiple electrodes for steel material
08/27/2009WO2009104798A1 Welded joint with excellent fatigue-resistance characteristics, and method for producing same
08/27/2009US20090214317 Weld stud
08/27/2009US20090214166 Positioning optical fibers
08/27/2009US20090212034 Dual power pin connector assembly for a mig welding machine
08/27/2009US20090212027 Binary Signal Detection
08/27/2009US20090212023 Welding Processes
08/27/2009DE202009007217U1 Fülldrahtelektrode Flux cored wire
08/27/2009CA2684421A1 Binary signal detection detection for identifying a torch assembly
08/26/2009EP2093009A1 Method for controlling arc welding and arc welding apparatus
08/26/2009EP1725367A4 Remote wire feeder
08/26/2009CN201298598Y A ground
08/26/2009CN201295826Y Device for automatically tracking left or right deviation of flat welding line of special-shaped girder
08/26/2009CN201295817Y Novel welding machine chassis
08/26/2009CN201295816Y A gold sample tube automatic welding device
08/26/2009CN201295815Y Digital-display poleless adjusting arc welding machine
08/26/2009CN201295814Y Temperature control circuit of inverter arc welding machine
08/26/2009CN201295813Y Circuit for reducing wire-feed-control cable core wires of gas shielded welding machine
08/26/2009CN201295812Y Automatic all-position welding inverter power supply of embedded digital control tube plate
08/26/2009CN201295811Y Water-cool excitation coil device for reproducing mould with electromagnetic composite gas shielding resurfacing welding
08/26/2009CN201295810Y A welding pad
08/26/2009CN201295809Y An oil cylinder port welding robot system
08/26/2009CN201295808Y Inverter welding machine
08/26/2009CN201295807Y Novel inverter welding machine
08/26/2009CN101516562A Method and apparatus for wireless remote control communication of a welder
08/26/2009CN101516561A Method and apparatus for wireless remote control communication of a welder
08/26/2009CN101514886A Method for extracting arc sensor welding gun position deviation information
08/26/2009CN101514430A Chromium-molybdenum-vanadium steel and repairing technology for chromium-molybdenum-vanadium steel casting
08/26/2009CN101513690A Control system for lowering splashing amount of CO2 welding machine and XM waveform control method
08/26/2009CN101513689A Short circuit determination method for electrode fused arc welding
08/26/2009CN100532930C Alloy-coated boiler part and method of welding self-fluxing alloy-coated boiler part
08/26/2009CN100532000C Laser electrical arc complex welding method for intensifying current magnetohydrodynamics effect
08/26/2009CN100531993C Rotating arc narrow gap welding torque
08/26/2009CN100531992C Heterogeneous welding line arc cold welding process for removing chilling annealing using cast iron
08/26/2009CN100531991C Welding power output control method
08/20/2009WO2009102382A1 Constant voltage welder capacitor ripple current reduction method and system
08/20/2009WO2009101912A1 Method for repairing turbine rotor blade
08/20/2009WO2009101532A1 Trigger unit for an arc welding or cutting device and related device and system
08/20/2009WO2009101529A1 Nozzle for welding or cutting devices and method for the production thereof
08/20/2009WO2009101527A1 Device for an arc welding system and related system
08/20/2009WO2009101430A2 Welding apparatus
08/20/2009US20090206062 Portable Plasma Sterilizer
08/20/2009US20090206060 Arc Welding Torch And Method Of Using Same
08/20/2009DE102008008049A1 Heizvorrichtung für eine Turbinenschaufel und ein Verfahren zum Schweißen Heating device for a turbine blade and a method of welding
08/20/2009DE102006038134B4 Plasmabrennerkopf, Plasmabrennerschaft und Plasmabrenner Plasma torch head, shaft and plasma torch plasma torch
08/20/2009CA2694573A1 Turbine rotor blade repair method
08/19/2009EP1883490B1 Method for removing welding spatter and similar soiling from welding torches and device for carrying out the method
08/19/2009CN201291375Y Butt welding and correcting integrated machine control device
08/19/2009CN201291349Y Movable carbon-dioxide arc welding wind cap
08/19/2009CN201291348Y Inversion DC submerged arc welding machine
08/19/2009CN201291347Y Gold sample cell welding device
08/19/2009CN201291346Y Radial soldering special plane for shaft products
08/19/2009CN201291345Y Link lever CO2 gas protection automatic welding system
08/19/2009CN201291344Y Arc guide apparatus for soldering T section steel
08/19/2009CN201291343Y Profile modeling plane soldering special machine
08/19/2009CN201291342Y Automatic welding machine for circumferential seam of mule head of oil pumping machine
08/19/2009CN201291341Y Controllable silicon welding machine and protective circuit
08/19/2009CN201291340Y Double machine-head pillar type roller building-up machine tool
08/19/2009CN201291339Y Edge-runner pan, roller self-protection flux-cored wire on-line automatic building-up device
08/19/2009CN101508053A Welding method of high-nickel alloy and stainless steel dissimilar metal
08/19/2009CN101508052A Whole-digit inversion type consumable electrode pulse gas-shielded welder
08/19/2009CN101508051A Organic solderability preservative pre-soaking treating agent and organic solderability preservation film forming method
08/19/2009CN101508050A CO2 gas shielded welding method
08/19/2009CN101508049A Automatic building-up technique and device of shell copper alloy conduction band TIG
08/19/2009CN100528465C Water wheel generating set cast steel part defect repair welding crackle processing method
08/19/2009CN100528448C TIG welding/brazing method with liquid bridge metal transfer
08/19/2009CN100528447C Method of double filum narrow interstice alternating-direct current pulse matching electric arc welding
08/19/2009CN100528446C Power supply apparatus for welder
08/19/2009CN100528445C Two-stage welder and method of operating same
08/18/2009US7577285 Method and device for evaluation of jointing regions on workpieces
08/18/2009US7576300 Welding gun having contact tip and method of operating same
08/18/2009US7576299 Generator for arc welder with high power factor
08/18/2009CA2501202C Method for joining two metal sheets respectively consisting of an aluminium material and an iron or titanium material by means of a braze welding joint
08/13/2009WO2009098854A1 Electric device
08/13/2009WO2009097943A1 Inner burner for electric arc wire spraying
08/13/2009WO2009097697A1 Hybrid automated welding system
08/13/2009WO2009034460A3 Method and apparatus of welding with electrical stickout
08/13/2009US20090200284 Cable casting for the guidance of a wire
08/13/2009US20090200283 Method and apparatus for controlling a welding system
08/13/2009US20090200282 Weld signature monitoring method and apparatus
08/13/2009US20090200281 Welding power supply with neural network controls