| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 04/04/2013 | CA2850163A1 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 | CA2848944A1 A method of repairing rotating machine components |
| 04/04/2013 | CA2847194A1 Welding method utilizing cloud computing and data storage |
| 04/03/2013 | EP2574416A1 Thermal control apparatus |
| 04/03/2013 | CN202846009U Dustproof plug for direct current (DC) output port of contravariant DC arc welder |
| 04/03/2013 | CN202846008U Calibration device for robot welding track |
| 04/03/2013 | CN202846007U Narrow gap magnetic injection gun (MIG) welding gun special for aluminum busbar weld |
| 04/03/2013 | CN202846006U 360-degree rotary submerged-arc welding jig frame of main board pipe rack plate |
| 04/03/2013 | CN202846005U Narrow gap hot-wire tungsten inert gas (TIG) welding gun |
| 04/03/2013 | CN202846004U Boiler stainless steel argon arc welding protector |
| 04/03/2013 | CN202846003U Connecting pipe and flange spin welded device |
| 04/03/2013 | CN202846002U Aluminum substrate insulated gate bipolar transistor (IGBT) inverter type arc welder control circuit and circuit board structure |
| 04/03/2013 | CN202846001U Small-pipe-diameter gas meal arc welding surfacing device |
| 04/03/2013 | CN103026008A Method for producing a large-dimensioned component from nodular graphite iron |
| 04/03/2013 | CN103025468A Burner body comprising a securing system and TIG welding torch comprising the burner body |
| 04/03/2013 | CN103025467A Method for manufacturing a large-dimension component part made from nodular graphite iron |
| 04/03/2013 | CN103025466A Welding target position measurement device |
| 04/03/2013 | CN103016893A Hot tapping plugging construction method of long natural gas delivery pipeline |
| 04/03/2013 | CN103009353A Method for determining a position change of a tool and the tool and the tool control unit |
| 04/03/2013 | CN103009352A Method for controlling at least one control variable of a tool and the tool |
| 04/03/2013 | CN103009015A Method for manufacturing double metal composite wear-resistant metallurgical rollers |
| 04/03/2013 | CN103009004A Design manufacture method of high-precision welded annular integral rail |
| 04/03/2013 | CN103008999A Spiral seam submerged-arc welded pipe butt joint process |
| 04/03/2013 | CN103008988A Method for welding anticorrosion steel pipeline with no internal repaired mouth |
| 04/03/2013 | CN103008987A Manufacturing method for producing mixed-flow-type water turbine bottom ring wear-resistant layer through strip surfacing |
| 04/03/2013 | CN103008939A Welding oscillator with seam tracking function |
| 04/03/2013 | CN103008938A Welding device |
| 04/03/2013 | CN103008931A Novel welding control system and control method thereof |
| 04/03/2013 | CN103008924A Flux-cored wire for overlay welding of forging die and application thereof |
| 04/03/2013 | CN103008918A Submerged-arc welding flux for high-strength steel with strength not smaller than 780MPa, manufacture method and welding wire |
| 04/03/2013 | CN103008916A Chromium oxide green 309 austenitic stainless steel metal core welding stick and preparation method thereof |
| 04/03/2013 | CN103008914A Chromium oxide green 308 austenitic stainless steel metal core welding stick and preparation method thereof |
| 04/03/2013 | CN103008894A Movable type dual-purpose surfacing complete equipment of wear-resistant belt on surface of drilling tool for oil exploitation |
| 04/03/2013 | CN103008856A Air valve mechanism of carbon arc gouging gun |
| 04/03/2013 | CN103008855A Method for simulating generation of P92 steel welding seam metal fine cracks |
| 04/03/2013 | CN103008854A Welding pin and joining arrangement for the aligned joining of structural parts |
| 04/03/2013 | CN103008853A Welding process of manufacturing stainless steel medical device |
| 04/03/2013 | CN103008852A Submerged arc welding process |
| 04/03/2013 | CN103008851A All-welded ball valve body weld narrow-gap welding process and interface structure |
| 04/03/2013 | CN103008850A Wind power generation tower cylinder base ring corner welding seam welding mold |
| 04/03/2013 | CN103008849A Submerged arc surfacing welding method of L-shaped groove of shell flange |
| 04/03/2013 | CN103008848A Method for welding valve seat of integrated governing valve of steam turbine |
| 04/03/2013 | CN103008847A Welding process for crankshaft counter balance of internal combustion locomotive engine |
| 04/03/2013 | CN103008846A Welding method for low-carbon high-strength steel |
| 04/03/2013 | CN103008845A Novel nano-particle reinforced active tungsten argon arc welding method |
| 04/03/2013 | CN103008844A Assembly welding process of muffle pipe double-layer flange |
| 04/03/2013 | CN103008843A Large-caliber tubular bus welding process |
| 04/03/2013 | CN103008842A Method for protecting manual welding titanium material |
| 04/03/2013 | CN103008841A Method for welding of welding robot on circular seam of intersection line of steel pipes of arch bridge |
| 04/03/2013 | CN103008840A Insulated wire feeding part |
| 04/03/2013 | CN103008839A Manual type build-up welding wire feeding device |
| 04/03/2013 | CN103008838A Structure of wire guide mechanism of automatic arc welding machine |
| 04/03/2013 | CN103008837A Out-pulling inflection point control circuit |
| 04/03/2013 | CN103008836A Welding machine with function of short circuit arc molten drop control |
| 04/03/2013 | CN103008835A Short circuit transition welding system of coupling arcs and control method thereof |
| 04/03/2013 | CN103008834A Processing method of carbon steel for electromagnetic heating and austenite composite board |
| 04/03/2013 | CN103008833A Surfacing method for antiseptic wear-resisting layer of dovetail groove |
| 04/03/2013 | CN103008832A Efficient submerged-arc welding gasket |
| 04/03/2013 | CN103008831A Welding gasket for stainless steel CO2 single-sided welding |
| 04/03/2013 | CN103008830A CMT (Cold Metal Transfer)-based light metal arc spot welding method and device thereof |
| 04/03/2013 | CN103008829A Point welding machine |
| 04/03/2013 | CN103008828A Special-purpose automatic assembling and tack welding machine tool for plate type reinforcing rib plate units |
| 04/03/2013 | CN103008827A Systematic analysis method applied to welding physical field coupling in water environments |
| 04/03/2013 | CN103008826A Special equipment for vertical electro-gas welding based on back slide block |
| 04/03/2013 | CN103008825A Groove tracking type tightening mechanism and vertical gas-electric welding equipment employing same |
| 04/03/2013 | CN103008824A Special integrated equipment for vertical electro-gas welding |
| 04/03/2013 | CN103008823A Water-cooled back slide block VEGW (vertical electrogas welding) equipment with water-cooling pipe quick-change joint |
| 04/03/2013 | CN103008386A Preparation method of thickness-diameter ratio longitudinal titanium and titanium alloy welded pipe |
| 04/03/2013 | CN102284772B Argon arc back sealing welding method for housing of low-pressure water supply heater of third-generation nuclear power steam turbine |
| 04/03/2013 | CN102284770B Welding machine of welding lines in minor-caliber long tube |
| 04/03/2013 | CN102240838B Robot controller that controls tandem arc welding system, arc tracking controlling method using the robot controller, and the tandem arc welding system |
| 04/03/2013 | CN102151961B Method for leveling side-wall welding deformation of urban rail vehicle |
| 04/03/2013 | CN102114569B Combined type stud welding chuck |
| 04/03/2013 | CN102000904B Device and method for improving hardness of submerged-arc surfacing layer |
| 04/03/2013 | CN101925389B Device and method for controlling pulse jet type dust collector |
| 04/03/2013 | CN101913014B Welding method of stainless steel composite board |
| 04/03/2013 | CN101850459B Protection gas control device |
| 04/03/2013 | CN101850458B Protection gas controlling device and welding device |
| 04/03/2013 | CN101104225B Laser arc hybrid welding method for surface coated metal parts, the surface coating containing aluminium |
| 04/02/2013 | US8410400 Welded metal laminate structure and method for welding a metal laminate structure |
| 04/02/2013 | US8410399 Capacitor charge and discharge circuit for fastener welding |
| 04/02/2013 | US8410398 Method and apparatus for characterizing a welding output circuit path |
| 04/02/2013 | US8410391 Weld current generating apparatus |
| 04/02/2013 | US8410390 Grinding machine with a device for conditioning a grinding wheel and a method of conditioning a grinding wheel |
| 04/02/2013 | CA2695523C Improved method of welding two sides of a joint simultaneously |
| 04/02/2013 | CA2660775C Compositions and methods for dissimilar material welding |
| 04/02/2013 | CA2657314C Non-planar orbital welder |
| 03/28/2013 | WO2013042295A1 Welding machine |
| 03/28/2013 | WO2013041404A2 Movement device, particularly for cutting torches of the plasma type and the like |
| 03/28/2013 | US20130075379 Welding device |
| 03/28/2013 | US20130075378 Spot welding apparatus |
| 03/28/2013 | DE102011114262A1 Wire guide for welding device e.g. welding robot used in automotive industry, has flexible hose that is provided with several ceramic or metallic tubes |
| 03/28/2013 | DE102011085104B3 Connecting first shaft portion with second shaft portion of shaft of runner of turbomachine, by fixing first shaft portion and second shaft portion, and welding the first and second shaft portions by an electron beam welding method |
| 03/27/2013 | EP2571652A1 Welding system comprising an induction heating system, induction heating system and method of heating a welding or cutting work piece |
| 03/27/2013 | CN202831394U High-bearing-capacity solid web type latticed steel column |
| 03/27/2013 | CN202825810U Electric welding argon arc welding dedicated cart |
| 03/27/2013 | CN202825090U Arc surfacing clamping deflection device |
| 03/27/2013 | CN202824963U Straight slit pipe internal welder novel welding flux funnel |
| 03/27/2013 | CN202824962U Shell structure of electric welding machine |
| 03/27/2013 | CN202824961U Welding flux sheet removing harrow |