Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 9 - Arc welding or cutting
Patents for B23K 9 - Arc welding or cutting (32,679)
08/2012
08/15/2012CN202377650U Overlaying repairing supporting device for roller shaft neck of continuous casting machine
08/15/2012CN202377649U Flag placing device
08/15/2012CN202377648U Roll-welding combined deflection control system
08/15/2012CN202377647U Arcing welding head for tungsten electrode
08/15/2012CN202377646U Automatic carbon arc gouging machine
08/15/2012CN102639741A Thick welded steel pipe having excellent low-temperature toughness, method for producing thick welded steel pipe having excellent low-temperature toughness, and steel sheet for producing thick welded steel pipe
08/15/2012CN102639734A Welded steel pipe for linepipe with superior compressive strength and excellent sour resistance, and process for producing same
08/15/2012CN102639287A Method for making a metal reinforcement for a turbine engine blade
08/15/2012CN102639276A Device for changing electrode having enhanced safety
08/15/2012CN102639275A Welding systems with auxiliary powered conduit used for powering and exchanging data
08/15/2012CN102639274A A method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding
08/15/2012CN102637235A Determination method for heat source model parameters in multiplewire submerged-arc welding by numerical simulation
08/15/2012CN102636084A Soft iron-brass composite band structure and welding method thereof
08/15/2012CN102632370A Manufacturing process of inner cover of total hydrogen cover-type furnace
08/15/2012CN102632360A Method for repairing cracks of steel bands for producing polyimide film by tape-casting
08/15/2012CN102632353A Automatic control device of welding temperature
08/15/2012CN102632352A Welding device and method capable of carrying out welding operation management
08/15/2012CN102632331A Argon arc welding protection drag shield of half-surrounding titanium pipeline
08/15/2012CN102632330A Submerged arc welding method of ultralow carbon stainless steel thick plate
08/15/2012CN102632329A Welding method and welding equipment of double-rope groove pulley
08/15/2012CN102632328A Low-temperature submerged-arc automatic welding method for Q370qE steel
08/15/2012CN102632327A Single edge groove submerged arc welding technique of plate with moderate thickness
08/15/2012CN102632326A Welding technology for prolonging fatigue life of small branch pipe socket welding
08/15/2012CN102632325A Tig welding method and apparatus
08/15/2012CN102632324A Method for welding dissimilar metals
08/15/2012CN102632323A Narrow gap welding method
08/15/2012CN102632322A Carbon dioxide arc welding method of high-intensity quenched and tempered steel
08/15/2012CN102632321A Process for welding and repairing cracks of roller end connector of rolling mill
08/15/2012CN102632320A Method for welding high-grade wear-resistant steel under protection of carbon dioxide
08/15/2012CN102632319A Numerically-controlled radiator automatic welding machine
08/15/2012CN102632318A Gas protection device for inner wall of stainless steel welded pipe
08/15/2012CN102632317A Shielded metal arc welding method for high-strength hardened and tempered steel
08/15/2012CN102632316A Welding method
08/15/2012CN101947712B Mechanical transmission shaft repair method
08/15/2012CN101934447B Welding machine
08/15/2012CN101913035B High-tenacity gas shielded welding wire for welding low-temperature steel and using method thereof
08/15/2012CN101885102B Back surface camera and welding gun follow-up control device and method applied to detection of reverse molten bath for aluminum alloy TIG welding
08/15/2012CN101844265B Welding process of stern main machine axle tube subsection shell plating vertical closure welding line
08/15/2012CN101450414B Hard surface repair technique of wrapper rolls
08/14/2012US8244497 Method of solving a process function for manufacturing an extrusion die
08/14/2012US8244403 Visual navigation system and method based on structured light
08/14/2012US8242410 Welding methods and systems
08/09/2012WO2012106163A1 Fume extractor for welding applications
08/09/2012WO2012105169A1 Vacuum insulation container and method for producing same
08/09/2012WO2012104532A1 Gas shielding device
08/09/2012WO2012104531A1 Method for repairing a sound attenuation panel
08/09/2012WO2012104074A1 Laser machining system having an exhaust
08/09/2012WO2012104009A1 Method and device for electric arc joining using an inert gas mixture; corresponding inert gas mixture
08/09/2012WO2012104004A1 Method for heat treating weld seams on power plant components
08/09/2012WO2012103621A1 Apparatus and method for post heat treating pipe or weld joints
08/09/2012US20120199567 Arc welding control method
08/09/2012US20120199566 Welding apparatus with automated welding wire retraction
08/09/2012US20120199563 Method and apparatus for recycling shield gas in a plasma arc torch
08/09/2012US20120199562 Method for plasma-cutting a workpiece by means of a plasma-cutting system and pulsating current
08/09/2012US20120199561 Tig welding method and apparatus
08/09/2012US20120199560 Welding device and carbon dioxide gas shielded arc welding method
08/09/2012US20120199559 Submerged arc welding system with pressurized flux delivery and welding torch
08/09/2012DE202012006710U1 Schweißrauchreduzierung Welding fume reduction
08/09/2012DE102011010438A1 Apparatus for aligning joining tool e.g. soldering tool for performing joining process of workpiece, has electrical contact that which is actuated at the time of misalignment of mounting section with respect to supporting surface
08/09/2012CA2826106A1 Fume extractor for welding applications
08/09/2012CA2825644A1 Gas shielding device
08/09/2012CA2825574A1 Method for repairing a sound attenuation panel
08/08/2012EP2484479A1 Nozzle welding method, nozzle part repairing method, and nozzle welded structure
08/08/2012EP2484476A1 Welding wire and container for welding wire
08/08/2012EP2483030A1 Welding systems with auxiliary powered conduit used for powering and exchanging data
08/08/2012EP2483029A1 A method of cutting a substrate and a device for cutting
08/08/2012EP1888289B1 Protection of autoclave batten strips
08/08/2012EP1704013B1 Method of and tandem welding system for quality control of such tandem welding
08/08/2012EP1503880B1 Plasma arc torch and method using such plasma arc torch
08/08/2012CN202373402U Reactor for alternating current argon arc welding machine
08/08/2012CN202367434U On-line longitudinal submerged arc welding unit
08/08/2012CN202367340U Plasma cutter
08/08/2012CN202367338U Working bracket
08/08/2012CN202367337U Novel butt welding gun head
08/08/2012CN202367336U Novel high-efficiency welding gun device for welding steel structure
08/08/2012CN202367335U Deep hole argon arc welding device
08/08/2012CN202367334U Tubular test-piece welding gas back-protection device
08/08/2012CN202367333U Welding device of wallboard and end beam of coal carrying open wagon
08/08/2012CN202367332U Automatic power-off energy-saving controller for electric welding machine
08/08/2012CN202367331U Automatic energy-saving controller of alternating current direct current electric welding machine
08/08/2012CN202367330U Welding and eddy current testing integrated device
08/08/2012CN202367329U Welding control circuit of digitized direct-current pulse MIG (metal-inert gas welding) welding machine
08/08/2012CN202367328U Insulated gate bipolar transistor (IGBT) driving system for miniature welding and cutting machines
08/08/2012CN202367327U End edge welding type quartz crucible smelting arc welding machine
08/08/2012CN1872484B Improving slag detachability and method capable of improving slag separating power
08/08/2012CN102630193A Method for repairing wall member with passage
08/08/2012CN102626850A Installation process for metal oil tank in cave storage
08/08/2012CN102626839A Active agent for titanium alloy tungsten electrode argon arc welding
08/08/2012CN102626817A Welding gun for coupling-arc AA-TIG welding
08/08/2012CN102626816A Water-cooled welding gun for molten gas bath coupling active TIG welding
08/08/2012CN102626815A Alternating-current double-pulse MIG (Metal-Inert Gas) welding method for dissimilar metal welding of iron and aluminium
08/08/2012CN102626814A Welding device and carbon dioxide gas shielded arc welding method
08/08/2012CN102626813A Coupling-arc AA-TIG welding method
08/08/2012CN102626812A Automatic welding platform for double annular welding seams and welding process
08/08/2012CN102152058B Surfacing repair method for large cold-rolled supporting roll
08/08/2012CN102000925B Low-alloy welding wire for high-titanium low-molybdenum high-strength and high-toughness twin-wire submerged arc welding
08/08/2012CN101844281B Stainless steel welding material
08/08/2012CN101678495B Arrangement for blanket gas supply control for an electrical welding apparatus
08/08/2012CN101204753B Arc start control method in consumable electrode arc welding
08/07/2012US8237088 Tandem pulse arc welding control apparatus and system therefor
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