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)
10/2012
10/31/2012CN102762332A Method of and apparatus for hybrid welding with multiple heat sources
10/31/2012CN102762331A Welding device and welding method
10/31/2012CN102756250A Machining method for bearing seat of continuous casting machine
10/31/2012CN102756249A Machining method for bearing seat of continuous casting machine
10/31/2012CN102756235A Field welding repair method especially for larger and penetrating defects in steel casting with heavy wall thickness
10/31/2012CN102756201A Four-finned tube submerged arc welding device
10/31/2012CN102756200A Double-fin tube submerged-arc welding device for processing double-fin tube
10/31/2012CN102756199A Welding method for stainless steel pipeline in benzene hydrogenation engineering
10/31/2012CN102756198A Automatic welding device for longitudinal joint of heavy-caliber elbow
10/31/2012CN102756197A Welding current control method in short circuit period
10/31/2012CN102756196A Special welding machine for overlaying valves
10/31/2012CN102756195A Full-automatic welding method and device for connection of prestressed concrete pipe pile
10/31/2012CN102756194A Rotary welding machine of valve
10/31/2012CN102756193A Automatic welding tool for straight splicing slits of base plates of dump trucks
10/31/2012CN102248268B Drawn-arc stud welding gun
10/31/2012CN102240842B General-purpose arc discharge type stud welding gun
10/31/2012CN102229017B Automatic machinery damping wire-supply device
10/31/2012CN102179601B CO2 gas protection welding process of 800 MPa high-strength steel
10/31/2012CN101954566B Process for fixedly connecting titanium cooling tube in cooler and radiating fins and titanium tube plate
10/31/2012CN101890560B Narrow-clearance heating wire TIG welding gun
10/31/2012CN101376191B Pulse arc welding control method
10/30/2012US8299398 Power supply configured to deliver AC welding-type power
10/30/2012US8299387 Method and system for generating graphic elements
10/30/2012US8299386 Device designed to cut off the spent wire on a spark erosion machine
10/30/2012CA2680423C Mig- or mag-welding gun
10/30/2012CA2495977C Process and device for depositing a filler metal in a ring-shaped counterbore tooled in a spherical wall
10/26/2012WO2012144297A1 Complex steel component and production method therefor
10/26/2012WO2012143174A1 Drilling tool and method for producing a drilling tool
10/26/2012WO2012143042A1 Wear detection system for a cutting nozzle on a cutting torch for cutting steel workpieces
10/26/2012WO2012099781A3 Assembly for assisting the removal from storage and transfer of wire
10/25/2012DE102011018352A1 Electric welder has electric welding device that is supplied with maximum energy from energy storage device, where energy storage device is kinetic energy storage or flywheel energy storage
10/24/2012EP2514854A1 Member for conveying high-temperature materials
10/24/2012EP2514547A2 Apparatus for the thermal processing of a workpiece
10/24/2012EP2512726A1 Pipeline weld repairing method and apparatus
10/24/2012EP2512720A1 A welding process and a welding arrangement
10/24/2012EP2512719A1 Method for controlling the advancement of the wear-away wire electrode of welding and/or soldering systems and such a welding and/or soldering system
10/24/2012EP2512718A1 Automatic welding method using a welding apparatus having a hea-source and a wire feed and welding apparatus
10/24/2012EP2512717A1 Method for producing a container for a temperature-sensitive operating material, and container for said material
10/24/2012EP2512716A1 Manually driven welding device for arc welding and method for arc welding
10/24/2012CN202498296U Online heating device applicable to welding machine on stainless steel continuous production line
10/24/2012CN202498295U Local gas protection dragging cover used in titanium alloy welding
10/24/2012CN202498294U Detachable welding clamp
10/24/2012CN202498293U Servo linearity automatic welding
10/24/2012CN202498292U Double-arc submerged-arc welding arc electric signal measurement system
10/24/2012CN202498291U Welding gun swinging device for vertical electrogas welding
10/24/2012CN102753300A Ultra high-strength welded joint and method for producing same
10/24/2012CN102753299A TIG arc welding electrode and TIG arc welding method
10/24/2012CN102753296A Contact tip and diffuser
10/24/2012CN102744582A Machining method for bearing seat of continuous casting machine
10/24/2012CN102744553A Repair method for transversal cracks of welding seams of thick-wall submerged arc welded pipe
10/24/2012CN102744551A Method for compositely repairing half buried cracks in cold working mould
10/24/2012CN102744530A Welding material and welded joint structure
10/24/2012CN102744529A Submerged arc welding wire suitable for welding cargo oil tank of crude oil tanker
10/24/2012CN102744527A Coupling electric arc tungsten electrode for high-speed TIG (Tungsten Inert Gas) welding
10/24/2012CN102744525A Composite preparation method of high-temperature abrasion resistance inner liner
10/24/2012CN102744505A Automatic five-wire submerged arc welding method for thick-wall welded pipes
10/24/2012CN102744504A Constricting electric arc narrow gap TIG (Tungsten Inert Gas) welding method for insulation sheets and welding gun
10/24/2012CN102744503A Tungsten argon arc welding method using gas transmission activator
10/24/2012CN102744502A Wire filling tungsten electrode argon-arc welding process for TA15 titanium alloy and austenitic stainless steel
10/24/2012CN102744501A Method for nufacturing asphalt mixing equipment
10/24/2012CN102744500A Gas shielded welding device
10/24/2012CN102744499A Double-side double-arc welding process for root layer of pipeline
10/24/2012CN102744498A Method for welding specially-thick high-strength bridge steel plate
10/24/2012CN102744497A Repair method for press roll of roll press
10/24/2012CN102744496A Surface overlaying and processing method for pinch roller manufacturing and repairing
10/24/2012CN102744495A Motor stator over-stacking multiple gun welding device
10/24/2012CN102744494A Device and method for measuring heat distribution of welding arc
10/24/2012CN102744493A Quantitative evaluation method of arc welding process stability based on electric arc sound
10/24/2012CN102218586B Full-automatic circular welding machine for welding gap between roller and plug
10/24/2012CN102151941B Special welding machine for multi-position welding
10/24/2012CN102075030B Worm-gear speed-reducing wire-feeding motor equipment as well as wire feeding device provided with same and welding system provided with same
10/24/2012CN101920376B Welding method
10/24/2012CN101687270B Welding process and welding equipment
10/24/2012CN101564789B Automatic welding small vehicle capable of carrying out discontinuous welding and discontinuous welding method
10/24/2012CN101564788B Method enabling gun clamper to stop on middle position of oscillating range and oscillator of welding gun clamper
10/24/2012CN101340151B Power source and arc component processing power source
10/23/2012US8294064 Floating electrode assembly and automated system and method for welding projection weld nuts
10/23/2012US8294060 In-situ plasma/laser hybrid scheme
10/18/2012WO2012142403A1 Improved method for starting a multi-gas plasma arc torch
10/18/2012WO2012141474A2 Multifunctional digital antiglare device
10/18/2012WO2012139211A1 Laser welding assembly and method
10/18/2012WO2012139144A1 Wire inlet nozzle
10/18/2012US20120261951 Bearing structure arrangement of a motor vehicle body
10/18/2012US20120261392 Method for starting a multi-gas plasma arc torch
10/18/2012US20120261389 Hybrid welding apparatus and system and method of welding
10/18/2012US20120261388 Systems and devices for power commutation in welding torches
10/18/2012DE102008006624B4 Verfahren zum Fügen beschichteter Stahlsubstrate A method for assembling coated steel substrates
10/18/2012CA2830594A1 Laser welding assembly and method
10/17/2012EP2511037A1 A method of weld cladding with simultaneous deposition of weld on a side and cryogenic cooling on the opposite side ; Apparatus for performing such method
10/17/2012EP2511018A1 Equipment and method for the automated production of tubular structures
10/17/2012EP2509738A1 Electrode-changing device having improved safety
10/17/2012EP2509737A1 Integrated shielding gas and magnetic field device and welding system for deep groove welding
10/17/2012CN202491012U 气体加热器 Gas heater
10/17/2012CN202491011U Current dividing type electric soldering gun
10/17/2012CN202491010U An automobile stud welding guide tool
10/17/2012CN202491009U Pulse controller applied to submerged-arc welding
10/17/2012CN202491008U Digital control device of multi-arc high speed submerged arc welding process
10/17/2012CN202491007U Mechanical tracking type automatic surfacing device
10/17/2012CN102742374A Electric device
10/17/2012CN102741443A High-strength welded steel pipe and method for producing the same
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