| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 04/17/2013 | CN103042314A Strengthened bead welding wire containing Zr |
| 04/17/2013 | CN103042293A Water-cooled type welding gun |
| 04/17/2013 | CN103042292A Rotating and translational integrated gun rack device |
| 04/17/2013 | CN103042291A Electric welding clamp |
| 04/17/2013 | CN103042290A Miniature heatproof moisture-proof welder |
| 04/17/2013 | CN103042284A Machining method of operating mechanism spindle components for circuit breakers and load switches |
| 04/17/2013 | CN102407396B Manipulator for welding gun |
| 04/17/2013 | CN102386365B Assembling method of battery or capacitor |
| 04/17/2013 | CN102357715B Control method and controller for automatic welding device |
| 04/17/2013 | CN102284771B 弧压感应送丝机 Arc voltage sensing wire feeder |
| 04/17/2013 | CN102248316B Stainless steel welding process |
| 04/17/2013 | CN102240841B Submerged-arc welding process for T-type joint for extra thick steel plate |
| 04/17/2013 | CN102179599B Underwater welding local mask with welding line tracking function |
| 04/17/2013 | CN102151942B Hydraulic support self-preheating and automatic step-by-step welding process |
| 04/17/2013 | CN102133673B TIG (Tungsten Inert Gas) automatic surfacing method for projectile copper alloy conduction band |
| 04/17/2013 | CN102107335B Welding manufacturing method of closed-type turbine wheel of centripetal expander |
| 04/17/2013 | CN102079020B Welding wire, application thereof and manufacturing method of electric tower |
| 04/17/2013 | CN101932405B Arc welding torch, wear detecting system for power supply of contact tip, wear detecting method for contact tip |
| 04/17/2013 | CN101691962B Processing molding method of magnesium alloy plate type heat exchanger |
| 04/17/2013 | CN101687282B Welding equipment and welding method |
| 04/17/2013 | CN101483398B Power supply device and power supply device for electric arc machining |
| 04/16/2013 | US8420974 Long life welding electrode and its fixing structure, welding head, and welding method |
| 04/16/2013 | US8418337 Dry fiber wrapped pipe |
| 04/16/2013 | CA2748188C Stainless steel flux-cored welding wire for welding of zinc-coated steel sheet and arc welding method of zinc-coated steel sheet using same |
| 04/16/2013 | CA2572992C System and method for variable hot start of a welding-type device |
| 04/16/2013 | CA2527747C Modular power source for electric arc welding and output chopper |
| 04/11/2013 | WO2013051249A1 Welded steel pipe with excellent welding heat-affected zone toughness, and process for producing same |
| 04/11/2013 | WO2013051200A1 Electrical equipment system |
| 04/11/2013 | WO2013051179A1 Welding machine |
| 04/11/2013 | WO2013051178A1 Welding device |
| 04/11/2013 | WO2013050863A1 Apparatus for and method of post weld laser release of gas build up in a gmaw weld using a laser beam |
| 04/11/2013 | WO2013050855A2 An apparatus and method for laser cleaning of coated materials prior to welding |
| 04/11/2013 | WO2013050844A1 Methods of and system for reducing spatter in a pulse arc welding process |
| 04/11/2013 | US20130087543 Apparatus and method for post weld laser release of gas build up in a gmaw weld |
| 04/11/2013 | US20130087542 Welding system |
| 04/11/2013 | US20130087536 Controller for processing corner part in process path |
| 04/11/2013 | US20130086911 Process and apparatus for overlay welding |
| 04/10/2013 | EP2576121A1 Welding wire guiding liner with a plurality of guiding bodes connected to each other through a free rotatable ring and a swivel joint |
| 04/10/2013 | EP2576120A1 Method and arrangement in a gas shielded arc welding device such as mic/mag-welder |
| 04/10/2013 | EP2576119A1 Short arc welding system |
| 04/10/2013 | EP2576118A1 Short arc welding system |
| 04/10/2013 | CN202861721U Bidirectional adjustable cylinder type weld deformation-proof tool |
| 04/10/2013 | CN202861664U Welding machine for angle irons and connecting sleeves for standard section frames of tower crane |
| 04/10/2013 | CN202861606U Inflatable plugging device in pipe used for stainless steel pipeline argon arc welding |
| 04/10/2013 | CN202861605U Welder headstock |
| 04/10/2013 | CN202861604U Improved arc welding machine |
| 04/10/2013 | CN202861603U Thermoregulation electric welding gun |
| 04/10/2013 | CN202861602U Gantry type H-shaped steel submerged-arc welding machine |
| 04/10/2013 | CN202861601U Wire-feeding steering structure of submerged arc gantry welding |
| 04/10/2013 | CN202861600U Oil-and-gas separation straight pipe circular seam welder |
| 04/10/2013 | CN202861599U High-speed welding device for thin-wall steel tube with double TIG welding guns |
| 04/10/2013 | CN202861598U Hexagonal shaft positioning welder |
| 04/10/2013 | CN202861597U Welding device for aluminium products |
| 04/10/2013 | CN202861596U Novel carbon dioxide welding and gas cutting flowmeter for central gas supply system |
| 04/10/2013 | CN202861595U Wire feeder of welding machine |
| 04/10/2013 | CN202861594U Metal friction anti-abrasion equipment of abrasion-resistant part |
| 04/10/2013 | CN202861593U Horizontal type circular seam welder |
| 04/10/2013 | CN202861592U Automatic aligning welding line mechanism |
| 04/10/2013 | CN202861591U Hexagonal shaft rolling-welder |
| 04/10/2013 | CN202861590U Inverter welding machine |
| 04/10/2013 | CN103038118A Method for manufacturing vehicle frame |
| 04/10/2013 | CN103038018A Method for welding half shells |
| 04/10/2013 | CN103038016A Welding system comprising an induction heating system, induction heating system and method of heating a welding or cutting work piece |
| 04/10/2013 | CN103038015A Welding power supply with regulated background power supply |
| 04/10/2013 | CN103029137A Robot wrist part, robot upper arm and arc welding robot |
| 04/10/2013 | CN103029007A High-degree profiling device and gantry solder using same |
| 04/10/2013 | CN103028860A Stick electrode |
| 04/10/2013 | CN103028825A Surface hardening treatment method for shaft sleeve of nuclear secondary pump |
| 04/10/2013 | CN103028822A Double-wire welding starting method |
| 04/10/2013 | CN103028821A Welding technology for welding medical-chemical device by using stainless steel solid wire |
| 04/10/2013 | CN103028820A Four-wire-integrated high-speed welding system and method |
| 04/10/2013 | CN103028819A Welding technology for nickel-based alloy weld part |
| 04/10/2013 | CN103028818A CO2 gas shielded welding process for marine duplex stainless steel thick plate |
| 04/10/2013 | CN103028817A Mixed welding process for marine duplex stainless steel trough type bulkhead thick plate |
| 04/10/2013 | CN103028816A Welding device and method based on binocular vision sensing of structured light |
| 04/10/2013 | CN103028815A Arc length regulating system of coupling electric arcs and control method of arc length regulating system |
| 04/10/2013 | CN103028814A Method for surfacing honeycomb metal ceramic coating on steel surface by self-propagating assisted by argon arc welding |
| 04/10/2013 | CN103028813A Welding repair method for local damage of G42CrMo4N cold rolling shaft sleeve |
| 04/10/2013 | CN103028812A Arc crater control method for double-solder-wire soldering |
| 04/10/2013 | CN102248262B Welding repair process method for cast steel kettle rings of autoclaved kettle and cover edge cracks |
| 04/10/2013 | CN102000901B Welding technology of submerged-arc welding of X-shaped groove of medium plate |
| 04/10/2013 | CN101982289B Coal machine middle groove cantilever welding equipment |
| 04/09/2013 | US8415588 Hybrid welding systems and devices |
| 04/09/2013 | US8415582 Method for monitoring and maintaining a resistance welding apparatus |
| 04/09/2013 | CA2694463C Apparatus and method for tapered core drum package payoff |
| 04/04/2013 | WO2013049456A2 A method of repairing rotating machine components |
| 04/04/2013 | WO2013049032A1 Welding method utilizing cloud computing and data storage |
| 04/04/2013 | WO2013047546A1 Joining member for first long member and second long member and method for joining long members |
| 04/04/2013 | WO2013045844A1 Method for welding and building up metal components made of aluminium using a mig process with pulsed current and pulsed filler wire |
| 04/04/2013 | WO2013045214A1 Device and method for welding and welded part |
| 04/04/2013 | WO2013044901A1 Method for producing a joining seam at band ends of steel during the continuous production of welded pipes |
| 04/04/2013 | WO2011066307A3 Alloy, overlay, and methods thereof |
| 04/04/2013 | US20130085055 Methods of flash sintering |
| 04/04/2013 | US20130082446 Method of repairing rotating machine components |
| 04/04/2013 | US20130082041 Consumable electrode arc welding method and consumable electrode arc welding device |
| 04/04/2013 | US20130082040 Consumable electrode arc welding method and consumable electrode arc welding device |
| 04/04/2013 | US20130082039 Method for Optimizing Weld Performance |
| 04/04/2013 | US20130082032 Nose of single-air-hole electrical arc spray machine |
| 04/04/2013 | DE102011083895A1 Vorrichtung und Verfahren zum Schweißen und Schweißteil Apparatus and method for welding and welding part |
| 04/04/2013 | DE102011054127A1 Displacing elongate object associated with a drive into a working point, preferably a welding wire into a welding point, comprises dividing the drive into at least two drives using different displacements |