| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 03/09/2011 | CN101983820A Welding protection box for titanium smelting electrode and elastic welding gun |
| 03/09/2011 | CN101433989B Method for welding cold-expansion tube production line draw rod |
| 03/09/2011 | CN101412160B Tungsten electrode argon arc welding wire for Super304H austenite welding |
| 03/09/2011 | CN101234450B Improved ring shaped high-efficiency direct current arc welding machine |
| 03/08/2011 | US7902484 Method and apparatus for remotely controlling a welding system |
| 03/08/2011 | CA2387885C System and method for managing welding procedures and welding resources |
| 03/03/2011 | WO2011025899A1 System and apparatus to facilitate physical vapor deposition to modify non-metal films on semiconductor substrates |
| 03/03/2011 | WO2011025441A1 Device and method for automatic multiple-bead welding |
| 03/03/2011 | WO2011025260A2 Welding rod storage container for inducing arc discharge |
| 03/03/2011 | WO2011024784A1 Out-of-plane gusset welded joint and fabrication method thereof |
| 03/03/2011 | WO2011024380A1 Arc welding method and arc welding device |
| 03/03/2011 | WO2011023688A2 Control method for an accumulator and a hand-held power tool |
| 03/03/2011 | WO2010126785A3 Weld material ignition |
| 03/03/2011 | US20110049116 Remote welding system and method |
| 03/03/2011 | US20110049115 Auxiliary power supply for a welding machine |
| 03/03/2011 | US20110049109 Encapsulated magnet assembly and process for making |
| 03/03/2011 | DE4432938B4 Implantierbare transluminale Endoprothese sowie Verfahren zur Herstellung davon An implantable transluminal endoprosthesis, as well as method for preparation thereof |
| 03/03/2011 | DE102008045501B4 Verfahren zum Regeln eines Energieeintrags eines Pulslichtbogenplasmas bei einem Fügeprozess und Vorrichtung A method of controlling an energy input of a pulse arc plasma during a joining process and apparatus |
| 03/02/2011 | EP2289662A2 Welded structure having improved resistance to stress corrosion cracking |
| 03/02/2011 | EP2289661A1 Flux cored wire for gas shielded arc welding of high strength steel |
| 03/02/2011 | EP2288470A1 Apparatus and method for cleaning welding torches |
| 03/02/2011 | EP2288469A1 Wire guiding system |
| 03/02/2011 | EP2288468A1 Method and system to increase heat to a weld during a short-circuit arc welding process |
| 03/02/2011 | EP1638726B1 Means for assembling parts, comprising at least one welding cord created by transparency |
| 03/02/2011 | CN201752814U Solder recycling device of trolley type submerged arc welding machine |
| 03/02/2011 | CN201752813U Novel belt-type welding flux backing |
| 03/02/2011 | CN201752812U Air-pressure waterproof electric welding pliers |
| 03/02/2011 | CN201752811U Inverter type manual arc welding machine of insulated gate type field effect transistor |
| 03/02/2011 | CN101982289A Novel coal machine middle groove cantilever welding equipment |
| 03/02/2011 | CN101982282A Welding technology for butt welding of composite boards |
| 03/02/2011 | CN101653863B Method for welding dissimilar metal with beryllium aluminum interlayer structures |
| 03/02/2011 | CN101124063B Welded joints and its ultrasonic treatment method |
| 02/24/2011 | WO2011021487A1 Composite structure and process for producing same |
| 02/24/2011 | US20110042365 Welding method and welding joint structure |
| 02/24/2011 | US20110042359 Plasma heating device for an optical fiber and related methods |
| 02/24/2011 | US20110042356 Electrode coating apparatus and method |
| 02/24/2011 | US20110042355 Feeding system for a welding wire for a submerged welding process |
| 02/23/2011 | EP2288013A1 Arc welding station with a quasi-resonant soft-switching multi-level inverter |
| 02/23/2011 | EP2286950A2 System for a submerged welding process with a guiding system with rolling element ; Method of operating a submerged arc welding system, with welding the extremities of filler wires |
| 02/23/2011 | EP2286949A1 Electronic system for optimizing energy transfer for welding equipments |
| 02/23/2011 | EP2286948A1 Welding system comprising a remote wire feeder where standby power is provided via the weld cable |
| 02/23/2011 | EP2076351B1 Insert element, gas lens comprising such an insert element, and welding torch comprising such a gas lens |
| 02/23/2011 | EP1960147B1 Welding torch and contact tube and also contact system for a welding torch |
| 02/23/2011 | CN101979210A Method for generating a weld deposit |
| 02/23/2011 | CN101979206A Process for welding super-thick low-alloy high-strength plates |
| 02/22/2011 | US7894940 Nesting negotiation for self-mobile devices |
| 02/22/2011 | US7893382 Stud welder |
| 02/17/2011 | WO2011019287A2 Method and device for manufacturing titanium objects |
| 02/17/2011 | WO2011018693A1 A method and apparatus for gmaw short circuit high deposition arc welding |
| 02/17/2011 | WO2011017725A1 Method for disconnecting a short circuit during short-arc welding and welding device for short-arc welding |
| 02/17/2011 | WO2010144819A3 Controllers and welding system for diagnosing potential weld errors in cabling, torch, grounding, fixture and/or workpiece |
| 02/17/2011 | US20110036821 Contact tube for a welding torch |
| 02/17/2011 | US20110036815 Integral handle |
| 02/17/2011 | US20110036814 Submerged arc welding method with multiple electrodes for steel material |
| 02/17/2011 | DE102009035922A1 Gas-shielded welding with time-varying shielding gas supply, comprises regulating a regulating device, by which a protective gas volume flow is temporally changed according to a set-point value, to a control value using a control circuit |
| 02/17/2011 | CA2771005A1 Method and device for manufacturing titanium objects |
| 02/16/2011 | EP2283959A1 Fastener assembly for fastening an attachment member to a workpiece to be welded |
| 02/16/2011 | EP1752248B1 Arc welding device control method and arc welding device |
| 02/16/2011 | CN201749450U Touch screen man-machine interface system of digital arc welding power supply |
| 02/16/2011 | CN201744799U Telescopic adjustable and mobile welding platform |
| 02/16/2011 | CN201744777U Bonded ceramic welding lining pad |
| 02/16/2011 | CN201744776U Meshed soldering plier |
| 02/16/2011 | CN201744775U Environmental-protection energy-saving electric welding extension clamp |
| 02/16/2011 | CN201744774U Energy saving controller of electric welder |
| 02/16/2011 | CN201744773U Control device of inverter welding machine without feedback of output end |
| 02/16/2011 | CN201744772U Powder spraying mechanism for surfacing welding equipment |
| 02/16/2011 | CN101977721A Plasma welding process and outer gas for use in the plasma welding process |
| 02/16/2011 | CN101977720A System for monitoring arc welding processes and corresponding monitoring method |
| 02/16/2011 | CN101977719A Arc welding machine |
| 02/16/2011 | CN101973282A Truck-frame side beam and crossbeam connecting joint totally-butted structure and assembly-welding process method |
| 02/16/2011 | CN101972885A Bushing-free narrow-gap pulse gas metal arc backing welding method of petroleum kelly bar |
| 02/16/2011 | CN101972884A Automatic welding method of nuclear island main pipes |
| 02/16/2011 | CN101972883A Full-penetration welding device of metal sheet |
| 02/16/2011 | CN101972882A Carbon-dioxide arc welding process of automotive iron casting |
| 02/16/2011 | CN101972881A Asymmetrical half-bridge zero-voltage soft switching inverter type welding and cutting machine |
| 02/16/2011 | CN101972880A Half-bridge soft switch inversion type welding and cutting machine |
| 02/16/2011 | CN101972879A Electric arc welding method with high welding wire melting speed and low welding heat input |
| 02/16/2011 | CN101972878A Process for welding duplex stainless steel |
| 02/16/2011 | CN101450424B Flux-cored wire for burred-arc build-up welding continuous-casting foot roll |
| 02/16/2011 | CN101439434B High intensity alloyed steel traction pin and welding process of foundation |
| 02/16/2011 | CN101367151B Circuit for reducing wire distribution control cable component wire of gas shielded welding machine |
| 02/16/2011 | CN101164729B Pipe-shell type heat converter pipe plate and hemispherical closing head single-side welding narrow gap welding technology |
| 02/15/2011 | US7889827 Method and apparatus for removing tack welds on reactor vessel components in a nuclear reactor |
| 02/15/2011 | CA2528543C Fume gun |
| 02/10/2011 | WO2011015073A1 Winding drum for hot coiler furnace working at 900-1200℃ and method for producing the same |
| 02/10/2011 | WO2011014900A1 Flexible pipe bend for a welding torch having a positioning arm formed as mechanical separation; welding torch having such a flexible pipe bend |
| 02/10/2011 | WO2010141435A3 Controller for, welding power supply for and method of determining during welding a weld cable inductance |
| 02/10/2011 | WO2010046776A3 Rotary welding torch |
| 02/10/2011 | US20110033260 Fastener assembly for fastening a member to workpiece |
| 02/10/2011 | US20110031222 Feedstock powder for production of high hardness overlays |
| 02/10/2011 | US20110030307 Concrete bar slag container |
| 02/10/2011 | DE102009022846B3 Optimal inert gas admission and monitoring inert gas composition and cooling temperatures of materials, useful in welding of zirconium, comprises e.g. supplying inert gas into rear side of weld seam and measuring residual oxygen content |
| 02/09/2011 | EP2281656A1 Head and method for laser arc hybrid welding |
| 02/09/2011 | EP1395386B1 Welded camshaft and method for production thereof and the required cams |
| 02/09/2011 | EP1239990B1 Modular welding machine |
| 02/09/2011 | CN201742195U Multipolar permanent magnetic inversion power generation electric welding unit |
| 02/09/2011 | CN201735947U Non-high frequency mechanical arc striking isolated gate power switching device inverter type plasma cutter |
| 02/09/2011 | CN201735945U Anti-fall device of CO2 protective welded gas cylinder |
| 02/09/2011 | CN201735944U Stud welding guide sleeve |
| 02/09/2011 | CN201735943U Electric welding pliers |