B23K 9 - Arc welding or cutting

Patents for B23K 9 - Arc welding or cutting (32,679)
10/2009
10/14/2009	EP1179380B1 Martensite stainless steel welded steel pipe
10/14/2009	CN201324904Y Electrode holders
10/14/2009	CN201324903Y Full-closing alternative-direct-current electrode holder
10/14/2009	CN201324902Y Automatic dual-die argon arc welding machine
10/14/2009	CN201324901Y Automatic circumferentially welding machine
10/14/2009	CN101555775A Pilot milling cone tool for repairing casing and method thereof
10/14/2009	CN101554729A Tool replacing device
10/14/2009	CN101554695A Cam pressing type electric welding pliers
10/14/2009	CN101554694A Protector of welding torch joint
10/14/2009	CN101554690A Fusing agent used for stainless A-TIG welding and using method thereof
10/14/2009	CN101554673A Nozzle cleaner
10/14/2009	CN101554672A Detection and control system for container corrugated plate welding track based on laser ranging
10/14/2009	CN101554671A A welding method
10/14/2009	CN101554260A Solderless hollow bottom-sealed bracelet and processing method thereof
10/14/2009	CN100548562C 50-120mm thick plate welding method
10/14/2009	CN100548561C Method for welding OCr13Ni5Mo low-carbon martensitic stainless steel
10/14/2009	CN100548560C Method for welding pipe lever connected structure
10/14/2009	CN100548559C 13 Cr oil well-pipe test material object preparation method
10/14/2009	CN100548558C Automatic arc length controlling device
10/14/2009	CN100548557C Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ
10/14/2009	CA2629041A1 Weld-on-weld device
10/13/2009	US7601231 High-strength steel pipe excellent in low temperature toughness and toughness at weld heat-affected zone
10/13/2009	US7601015 Self-energizing electrical connection
10/08/2009	WO2009122657A1 Welding device and setter for the device
10/08/2009	US20090250444 Microwave plasma processing device
10/08/2009	US20090250443 Plasma processing apparatus
10/08/2009	US20090249622 Method for the manufacture of integrally bladed rotors
10/08/2009	US20090249567 Nozzle cleaner
10/08/2009	DE102009015345A1 Elektromagnetisches Aufspannsystem Electromagnetic clamping
10/08/2009	DE102009005081A1 Spritzvorrichtung zum Lichtbogendrahtspritzen Spray apparatus for arc wire spraying
10/08/2009	DE102008059764A1 Cleaning single- or multi-wire welding torch, with mixture of liquid carbon dioxide and dry ice directed by mobile unit onto contact and gas jets of torch to detach slag spatter
10/07/2009	EP2106872A1 Apparatus for butt-welding tube joints
10/07/2009	EP1599311B1 An apparatus for grinding a tungsten electrode for a tig-welding handle
10/07/2009	CN201320664Y Programmable automatic welding system
10/07/2009	CN201320654Y Welding earthing stand on orbit idler wheel type production-line
10/07/2009	CN201320653Y Gooseneck for the welding gun of a flux-cored wire all-position semiautomatic welder
10/07/2009	CN201320652Y Horizontal-adjusting mechanism of welding tractor
10/07/2009	CN201320651Y Vertical-adjusting mechanism of welding tractor
10/07/2009	CN201320650Y Voltage-drop compensation device of point welding machine
10/07/2009	CN101553338A Welding system
10/07/2009	CN101553337A Device and method for automatic under-water welding for making a welding joint on a surface
10/07/2009	CN101552133A Micro-arc spot welding process for secondary coil terminal lug
10/07/2009	CN101551197A A pyrite-based sulphuric acid roaster cooling calandria repairing method
10/07/2009	CN101549447A Method for repairing Cr12 tool steel product
10/07/2009	CN101549445A Submerged arc welding flux material for X80 pipeline steel and preparing method thereof
10/07/2009	CN101549440A Laser-electrical arc composite heat source welding method and welding device
10/07/2009	CN101549433A Temperature-controlled resistor housing of preheating welding wire
10/07/2009	CN101549432A Method for welding temperature saver sensor body with stainless tail column
10/07/2009	CN101549431A Submerged arc welding method for high intensity blast furnace shell steel
10/07/2009	CN101549430A Tungsten electrode argon arc welding technology of zinc base alloy
10/07/2009	CN101549429A Gas shielded arc welding method for high intensity bridge heavy plate K type joint
10/07/2009	CN101549428A Wire feeding unit
10/07/2009	CN101549427A Automatic multilayer oscillation welding device
10/07/2009	CN101549426A Electric welding machine
10/07/2009	CN101549425A Bell combined frog repair welding technique
10/07/2009	CN101549424A Submerged arc bead welding technique
10/07/2009	CN101549423A Automatic welding machine tool of radiator
10/07/2009	CN100547896C Improved three stage power source for electronic arc welding
10/07/2009	CN100547103C Method for manufacturing high-strength X80 steel spiral welded pipe
10/07/2009	CN100546758C Overlaying welding rod
10/07/2009	CN100546750C Impulsive arc welding method
10/06/2009	US7598475 Arc welding control method and arc welding machine
10/06/2009	US7598474 Method and apparatus for short arc welding
10/06/2009	US7597067 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process
10/06/2009	CA2498585C Stainless steel product containing b and method for production thereof
10/01/2009	WO2009119561A1 Plasma welding process and outer gas for use in the plasma welding process
10/01/2009	US20090246500 Component in a combustion system, and process for preventing slag, ash, and char buildup
10/01/2009	US20090242535 Wire feeding unit
10/01/2009	US20090242534 Method for Welding a Workpiece
10/01/2009	US20090242533 Welding control apparatus and method
10/01/2009	US20090242532 Method and Apparatus For Braking and Advancing a Welding Wire
10/01/2009	DE202009009887U1 Durchlaufschweißmaschine Continuous welding machine
10/01/2009	DE102008014932A1 Device for clad welding of boiler tube walls using metal active gas welding, comprises two consecutive burners intended on an oscillating device in a welding direction, and drive device for moving oscillating device at a welding speed
09/2009
09/30/2009	EP2105265A1 Industrial robot
09/30/2009	EP2105245A2 Method for repairing an airfoil
09/30/2009	EP2105244A1 Method of restoring an airfoil blade
09/30/2009	CN201316860Y Welding energy-saving hole restraining device
09/30/2009	CN201316859Y Submerged arc welding flux recovery device
09/30/2009	CN201316858Y Improved current contact nozzle structure for welding machine
09/30/2009	CN201316857Y Multi-electrode longitudinal welding apparatus tracking device
09/30/2009	CN101546943A Process for welding repair of motor rotor
09/30/2009	CN101543930A Light and durable gun-type electrode holders
09/30/2009	CN101543929A Gas protection device for arc-welding
09/30/2009	CN101543928A Compound pipeline welding process
09/30/2009	CN101543927A Welding control apparatus and method
09/30/2009	CN101543926A Overlaying welding technology of ductile cast iron roller
09/30/2009	CN101543925A Method for connecting titanium roll with stainless steel lead belt
09/30/2009	CN101543838A Method for manufacturing steel wire rod for pipe line steel submerged arc welding wire
09/30/2009	CN100544876C Welding process for high damping copper alloy and steel
09/29/2009	CA2488314C Power source for high current welding
09/24/2009	WO2009115208A1 Hose assembly
09/24/2009	WO2009115198A1 Weld pool safety device
09/24/2009	US20090240368 Method and Apparatus for Operating an Automated High Temperature Thermal Cutting System
09/24/2009	US20090236326 Heat Pipe Cooling System for Use with a Welding Torch
09/24/2009	US20090236325 Dual-conductor welding gun
09/24/2009	US20090236320 Method for tandem gas metal arc welding, and welding torch and welding apparatus used therefor
09/24/2009	DE102009007520A1 Leistungsversorgung zum Schweißen mit neuronalen Netzwerksteuerungen Power supply for welding with neural network controllers
09/24/2009	DE102008014978A1 Schweißbadsicherung Weld pool
09/24/2009	DE102008014814A1 Schlauchpaket Hosepack
09/24/2009	DE102008011000A1 Cuboid coffer housing for a welding wire coil or for an electronic device, comprises a base part, a cover part, four side parts and four corner parts, where the side parts are connected with the corner parts through plug-in connection

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