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
08/30/2012DE102010042591B4 Schweißbrenner und Lichtbogenschweißanlage mit einem derartigen Schweißbrenner Welding torch and arc welding system with such a welding torch
08/30/2012CA2828129A1 Equipment for cold - cleaning of welding torches, and the corresponding cooling- flow dispensing device
08/30/2012CA2828085A1 Welding system with rotational speed converter for auxiliary power generator and method of operating the welding system
08/30/2012CA2824266A1 Weld overlay structure and a method of providing a weld overlay structure
08/29/2012EP2492373A1 Component and a method of processing a component
08/29/2012EP2492043A1 Joint device
08/29/2012EP2490852A2 Vorrichtung zum elektrodenwechsel mit erhöhter sicherheit
08/29/2012CN202398930U Duckbilled welding handle pliers
08/29/2012CN202398929U Connecting structure of copying gas cutting machine and CO2 gas protection welding gun
08/29/2012CN202398928U Shell flange welding adjustment structure
08/29/2012CN202398927U Circumferential automatic welding machine
08/29/2012CN202398926U Control device for digital welding machine with fine welding waveform
08/29/2012CN202398925U 110 V non-multivoltage rectifying miniature welding and cutting machine circuit
08/29/2012CN202398924U Digital switch integrated control welding gun handle
08/29/2012CN1958208B Synergistic welding system
08/29/2012CN102652046A A welding process and a welding arrangement
08/29/2012CN102652045A Arc welding method and arc welding device
08/29/2012CN102649191A Method for preventing end part of lug plate of bucket rod of excavator from extended welding line and crack
08/29/2012CN102649190A Argon arc welding method of non-continuous reinforcement titanium-matrix composite material
08/29/2012CN102649189A Component and a method of processing a component
08/29/2012CN101941114B Plasma arc initiating device
08/29/2012CN101913012B Two phase stainless steel submerged-arc welding SAW welding procedure
08/29/2012CN101646523B Self-adjusting liner assembly for welding torch
08/29/2012CN101448597B Method and apparatus for characterizing a welding output circuit path
08/28/2012US8253069 Slideable welding power source housing assembly
08/28/2012CA2662110C Saw flux system for improved as-cast weld metal toughness
08/23/2012WO2012112971A1 Self -cleaning welding wire conduit with an outer tube, a wire spring and cylindrical elements
08/23/2012WO2012111695A1 Welding torch and adapter kit
08/23/2012WO2012111535A1 Welded duplex stainless joint
08/23/2012WO2012111414A1 Automatic multi-electrode gas shielded arc welding device
08/23/2012US20120215300 Method and apparatus for bypass graft
08/23/2012US20120214017 Weld Overlay Structure and a Method of Providing a Weld Overlay Structure
08/23/2012US20120213659 Method and device for producing a component of a turbomachine
08/23/2012US20120211479 Self-cleaning welding wire conduit
08/23/2012US20120211471 Method and system for retreading track wheel
08/23/2012CA2827727A1 Self-cleaning welding wire conduit with an outer tube, a wire spring and cylindrical elements
08/23/2012CA2827103A1 Welded joint of duplex stainless steel
08/22/2012EP2488323A2 Low turbulence argon purging system
08/22/2012EP2488135A1 Welding helmet with integral user interface
08/22/2012EP1646753B1 Method for assembly of a section of rack on a self-raising oil platform
08/22/2012CN202388160U Automatic tracking full-seam rolling welding/cutting mechanical hand
08/22/2012CN202388112U Mounting device of arc striking and extinguishing plate
08/22/2012CN202388111U Rack for automatic submerged arc welding machine
08/22/2012CN202388110U Position detection mechanism of robot welding gun
08/22/2012CN202388109U Inner hole welding gun head of quenching heat exchanger
08/22/2012CN202388108U Welding machine and air suction welding gun
08/22/2012CN202388107U Stud welding torch head
08/22/2012CN202388106U Arc-shaped H steel small submerged arc welding device
08/22/2012CN202388105U Double-wire vertical electro-gas welding system with low welding heat input
08/22/2012CN202388104U Automatic welding machine capable of copying
08/22/2012CN202388103U Semiautomatic submerged-arc welding device of H-shaped steel flange slab
08/22/2012CN202388102U Automatic stop circuit for welding wire in place
08/22/2012CN202388101U Precise sampling circuit of welding power sources
08/22/2012CN202388100U Carbon dioxide gas shielded welding machine
08/22/2012CN202388099U Welding voltage and current isolated transformation and conditioning circuit
08/22/2012CN202388098U Circular seam single-side welding and double-side moulding machine with large barrel body
08/22/2012CN202388097U Steel pipe cutting device
08/22/2012CN102648069A Welding gun and welding system with reduced components, cable support assembly with insulated sheath
08/22/2012CN102642100A Submerged arc sintered flux for X100 pipeline steel and preparation method of submerged arc sintered flux
08/22/2012CN102642072A Telescopic electrogas welding operation car
08/22/2012CN102642071A Preparation method of V140 steel-grade oil well pipe testing object
08/22/2012CN102642070A Narrow-gap GMAW (gas metal arc welding) method for band electrode
08/22/2012CN102642069A Automatic welding device for annular symmetrical fillet welds
08/22/2012CN102642068A Current trigger control circuit of high-speed camera for electrical arc welding monitoring system
08/22/2012CN102642067A Welding method of low-magnetic steel
08/22/2012CN102069268B Method for welding thick-walled pipe fittings with lock bottoms
08/22/2012CN102069265B Dynamic twin-wire three-arc welding method
08/22/2012CN101983821B Method for welding GS30CrMoV6 and Q345E dissimilar steels
08/22/2012CN101972878B Process for welding duplex stainless steel
08/22/2012CN101947682B Method for surface overlaying of frame of continuous casting machine
08/22/2012CN101780583B Platform lifting type cylinder body circular seam and longitudinal seam welding machine
08/22/2012CN101700598B Device used to detect the transportation speed of the welding wire
08/22/2012CN101537527B Heat pipe cooling system for use with a welding torch
08/22/2012CN101410216B Method of cleaning a contact tube of a welding torch, and a welding torch and contact tube
08/21/2012US8247738 Welding booth
08/21/2012US8247737 Contact device for welding apparatus
08/21/2012CA2712473C Method and system to increase heat input to a weld during a short-circuit arc welding process
08/21/2012CA2648650C High visibility plasma arc torch
08/16/2012WO2012108789A1 Three-phase arc welding method and arc welding device
08/16/2012WO2012108517A1 Weld metal with excellent creep characteristics
08/16/2012WO2012108442A1 Welding method
08/16/2012WO2012107509A1 Gas-cooled welding gun for an arc welding device
08/16/2012WO2012107021A1 Wire-advancement system having transporting means designed as a transporting belt or transporting chain and having cuboidal pressure-exerting bodies
08/16/2012WO2012068472A3 Welding system and method
08/16/2012US20120205359 Systems, methods, and apparatuses for monitoring weld quality
08/16/2012US20120205346 Welding wire, usage of welding wire and method of manufacturing power tower
08/16/2012DE102011010949A1 Drahtvorschubsystem Wire feed system
08/15/2012EP2487003A1 Welding gun of an arc welding device
08/15/2012CN202377662U Portable fire welding bucket
08/15/2012CN202377661U Curved box-type beam automatic submerged-arc welding machine
08/15/2012CN202377660U Auxiliary device for steel member end welding
08/15/2012CN202377659U Integral double-wire welding gun
08/15/2012CN202377658U Annular spray pipe protection welding gun
08/15/2012CN202377657U Argon arc welding side wire feed welding gun
08/15/2012CN202377656U Heating device connected with canned fuel gas
08/15/2012CN202377655U Automatic submerged arc welding flux discharging adjusting device
08/15/2012CN202377654U Vertical automatic welding device
08/15/2012CN202377653U Process hub disk gas protection device in process of welding titanium impeller
08/15/2012CN202377652U Automatic welder nozzle of all-position pipeline
08/15/2012CN202377651U Special ring welding machine capable of automatically tracking welding position
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