Patents for B23K 9 - Arc welding or cutting (32,679)
07/2010
07/07/2010CN101767262A Reproducing method of forging mold by using composite build-up welding and spray welding method
07/07/2010CN101767261A Process for repairing water erosion damage of flow passage component of steam turbine and protecting flow passage component of steam turbine
07/07/2010CN101767255A Red copper welding agent and red copper welding method
07/07/2010CN101767246A Device and method for improving TIG welding speed
07/07/2010CN101767245A Horizontal position welding method
07/07/2010CN101767244A Full-automatic underwater welding method
07/07/2010CN101767243A Method for welding tuyere-cooler casing and blast furnace casing
07/07/2010CN101767242A On-line decision-making method of narrow-gap arc welding based on vision detection
07/07/2010CN101767241A Portable mechanical system of intersecting line welding robot
07/07/2010CN101767240A Welding method and product for coating high-melting metal on low-melting metal surface layer
07/07/2010CN101085502B Continuous processing device for automobile aluminum alloy heat exchanger radiator pipe material
07/06/2010US7748598 Method of joining clad metals and vessel produced thereby
07/06/2010US7748596 Welded structure having excellent resistance to brittle crack propagation and welding method therefor
07/06/2010US7748416 Visual fuel system for an engine welder
07/06/2010CA2561134C Welding torch with plasma assist
07/01/2010WO2010075397A2 Fan-based cooling devices for welding masks
07/01/2010WO2010075063A2 Stud welding apparatus
07/01/2010WO2010073763A1 Stainless steel flux-cored welding wire for the welding of galvanized steel sheets and process for arc welding of galvanized steel sheets with the same
07/01/2010WO2010072825A1 Mouth of a hood for sucking up fine particles, and laser device for ablating a surface layer of a wall comprising such a hood
07/01/2010WO2010072720A1 Hood for sucking-up fine particles, and a device intended for the laser ablation of a surface layer of a wall and including such a hood
07/01/2010WO2010033585A3 Waveform control in drawn arc fastener welding
07/01/2010US20100163541 Process for manufacturing lead terminal for capacitor
07/01/2010US20100163530 Dual Dual Welder
07/01/2010DE102009056465A1 Selbstreinigende Schweißdüse Self-cleaning welding nozzle
07/01/2010CA2747870A1 Mouth of a hood for sucking up fine particles, and laser device for ablating a surface layer of a wall comprising such a hood
07/01/2010CA2747266A1 Hood for sucking-up fine particles, and a device intended for the laser ablation of a surface layer of a wall and including such a hood
06/2010
06/30/2010EP2202024A1 AC pulse arc welding control method
06/30/2010EP2202023A1 Tool and process of butt positioning of metallic tubes
06/30/2010EP2200777A1 Shielding gas flow controller for a welding apparatus
06/30/2010CN201516537U Narrow gap automatic welding rail
06/30/2010CN201516536U Arc welding machine no-load electricity-saving appliance
06/30/2010CN201516535U Automatic welding machine
06/30/2010CN101763955A Aluminum bar clamping and welding arc starting mechanism in capacitor lead welding machine
06/30/2010CN101763952A Clamping and wire feeding mechanism in lead wire welder
06/30/2010CN101758370A Manufacturing process for high-energy brake disc in bimetal structure and brake disc
06/30/2010CN101758358A Process for repairing roller of bearing
06/30/2010CN101758353A Automatic welding platform under hydraulic drive water
06/30/2010CN101758332A Splicing, assembling and folding method of thin plate
06/30/2010CN101758326A Plasma-arc welding method of cupronickel with thickness of 2-20 mm
06/30/2010CN101758325A Totally closed AC/DC electric welding pliers
06/30/2010CN101758324A Field welding process of zirconium pipeline
06/30/2010CN101758323A Dual-dovetail type unmovable key bar assembling and welding process for water turbine generator
06/30/2010CN101758322A Underwater remote-control welding system
06/30/2010CN101758321A Internal welding device
06/30/2010CN101758320A Inverter type welder
06/30/2010CN101758319A Ac pulse arc welding control method
06/30/2010CN101758318A Method for welding automotive anti-rolling steel tube and A column reinforcement plate
06/30/2010CN101758317A Double-wire welding control method
06/30/2010CN101758316A Electric welding machine
06/30/2010CN101195194B Spot welding mechanism in T section steel assembly device
06/30/2010CN101138803B Submerged arc welding carriage
06/29/2010US7745946 Multifunction integrated portable power and utility apparatus
06/29/2010US7745758 Arc start method in consumable electrode type arc welding method
06/29/2010US7745757 Welding apparatus for carrying a welding gun along a surface to be welded
06/29/2010CA2408257C Stud welding head
06/24/2010WO2010071823A2 Arc welding method and arc welding apparatus
06/24/2010WO2010071146A1 Austenite-based weld material, and preventive maintenance method for stress corrosion cracking and preventive maintenance method for grain boundary corrosion using same
06/24/2010WO2010069643A1 Welding unit and welding method
06/24/2010US20100159265 Butt weld and method of making using fusion and friction stir welding
06/24/2010US20100155384 Hybrid welder
06/24/2010US20100155383 Ac pulse arc welding control method
06/24/2010US20100155377 Method And Apparatus For Cutting High Quality Internal Features And Contours
06/24/2010US20100155376 High Quality Hole Cutting Using Variable Shield Gas Compositions
06/24/2010DE202007019092U1 Flexible Führung für einen Schweißdraht Flexible guide for a welding wire
06/23/2010EP2199006A1 Burner for an arc welding device
06/23/2010EP2199005A1 Arc welding torch, wear detecting system for power supply of contact chip, wear detecting method for contact chip
06/23/2010EP2199004A1 Method and device for arc welding or arc soldering with coded information in the superposed alternative current
06/23/2010EP2199003A1 Welding method for t-joint
06/23/2010EP2197620A1 System and method of operating a welding gun
06/23/2010EP2197619A1 Method of short-time stud joining with several advances of the first workpiece in direction to the second workpiece for creating an arc
06/23/2010EP2197618A1 Method and device for longitudinally welding crane jib profiles
06/23/2010CN201511229U Jig for welding brass inner housing on hot-galvanized outer casing of explosion-proof blower
06/23/2010CN201511217U Automatic welding trolley device
06/23/2010CN201511204U T-shaped longitudinal welding device
06/23/2010CN201511203U Power supply of gas protection welding machine
06/23/2010CN201511202U Arc striking control device of submerged arc automatic welder
06/23/2010CN101754831A Method of open root welding
06/23/2010CN101745728A Self-cleaning welding nozzle
06/23/2010CN101745727A Welding supporter having arc onset piece
06/23/2010CN101745726A Twin-wire melting pole gas shielded welding torch and welding method
06/23/2010CN101745725A Electromagnetic direct-drive high-speed three-wire magnetic-field compound flux copper-gasket submerged arc welding device and method thereof
06/23/2010CN101745724A Electromagnetic direct-drive high-speed double-wire magnetic-field compound flux copper-gasket submerged arc welding device and method thereof
06/23/2010CN101745723A Multielectrode gas-shielded arc welding method
06/23/2010CN101745722A Method for welding strengthening ring in roller longhole
06/23/2010CN101745721A Welding method of damper plate and flow tube in Coriolis mass flowmeter
06/23/2010CN101745720A Method for position finding and welding of protective plate, small foot and longitudinal beam for aluminum-magnesium alloy tanker by adopting robot
06/23/2010CN101745719A Intelligent numerical control welding machine
06/23/2010CN101745718A Method for welding thin steel plate
06/23/2010CN101745717A Pulley electric welding machine
06/23/2010CN101745716A Electric arc length swinging pulse electric arc welding control method
06/23/2010CN101745715A Secondary tempering and welding process for transmission shaft with bump balance patches
06/23/2010CN101603312B Prestressed concrete hollow square pile and manufacturing method thereof
06/23/2010CN101284339B Welding wire and method for welding the aluminum and aluminum alloy and steel
06/23/2010CN101038055B Welded piping joint structure
06/22/2010US7740162 Welding method
06/22/2010US7739997 Remote drain and filter arrangement for a portable generator system
06/17/2010WO2010068848A2 Welded metal laminate structure and method for welding a metal laminate structure
06/17/2010WO2010067934A1 Connector for device or welding machine
06/17/2010WO2010067408A1 Vehicle lashing hardware, and method for mounting the same
06/17/2010WO2010066981A1 Flux and wire for submerged arc welding of crmov steels