| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 01/12/2012 | WO2012004012A1 Method for introducing an invisible weak point into a decorative layer and method for producing an airbag cover having a decorative layer weakened in such a manner |
| 01/12/2012 | WO2010144931A8 Method for changing a welding process during a welding operation and method for applying heat prior to a welding operation |
| 01/12/2012 | US20120006802 Device for Preventing Entanglement of Welding Wire |
| 01/12/2012 | US20120006801 Arc energy regulation in drawn arc fastener welding process |
| 01/12/2012 | US20120006800 Weld bead feature communication systems and devices |
| 01/12/2012 | US20120006792 Battery powered welding system |
| 01/12/2012 | DE102010013913B4 Fügeverfahren und Fügevorrichtung Joining methods and joining device |
| 01/12/2012 | CA2802744A1 Weld bead feature communication systems and devices |
| 01/12/2012 | CA2800090A1 Mig/mag welding of steel to carbon with rotary arc and gaseous mixture of ar/he/o2 |
| 01/11/2012 | EP2404696A2 Methods of drawn arc welding wuth arc energy regulation |
| 01/11/2012 | EP2404695A1 Method of and apparatus for welding at least two workpieces for hybrid laser arc welding |
| 01/11/2012 | EP1575733B1 Electrode liner tube |
| 01/11/2012 | CN202106135U Convenient take-up type portable carbon dioxide protection welding machine |
| 01/11/2012 | CN202106134U Accurate positioning device for submerged arc welding machine head |
| 01/11/2012 | CN202106133U Electrode holders |
| 01/11/2012 | CN202106132U Welding rod lengthening device |
| 01/11/2012 | CN202106131U Flat plate butt-welding experiment platform |
| 01/11/2012 | CN202106130U Weld joint tracking device |
| 01/11/2012 | CN202106129U Automatic track-follower for welding joints of bundle tube production line |
| 01/11/2012 | CN202106128U Electric control system for multi-station tower outside ring seam welding machine |
| 01/11/2012 | CN202106127U CPU-controlled high-power portable electric welding machine |
| 01/11/2012 | CN202106126U Digital welding machine with DEVICENET networking capability |
| 01/11/2012 | CN202106125U Control device for electric welding machine |
| 01/11/2012 | CN202106124U Protective device for air plasma cutting machine |
| 01/11/2012 | CN202106123U Tungsten electrode argon-arc welding electric arc oscillator |
| 01/11/2012 | CN202106122U Multiple-station external circumferential seam welding machine of wind turbine tower |
| 01/11/2012 | CN102317026A Stud welding apparatus |
| 01/11/2012 | CN102317025A Method for arc welding with a dual gas flow, with a central flow containing argon and hydrogen, and with a sheath flow including argon and either carbon dioxide or oxygen |
| 01/11/2012 | CN102317024A Method of choosing a welding line |
| 01/11/2012 | CN102317023A Welding control |
| 01/11/2012 | CN102317022A Arc welding method and arc welding apparatus |
| 01/11/2012 | CN102315703A Electric welding machine with function of generating electricity |
| 01/11/2012 | CN102310289A Method of and apparatus for hybrid laser arc welding |
| 01/11/2012 | CN102310256A Arcing type stud welding gun |
| 01/11/2012 | CN102310255A Stud welding gun |
| 01/11/2012 | CN102310254A Fillet weld joint and method for gas shielded arc welding |
| 01/11/2012 | CN102310253A Split arcing type stud welding gun |
| 01/11/2012 | CN102310252A Welding gun |
| 01/11/2012 | CN102310251A Arcing type stud welding gun |
| 01/11/2012 | CN102310250A Stud welding gun |
| 01/11/2012 | CN102310249A Welding method of composite hose stainless steel joint |
| 01/11/2012 | CN102310248A Welding method of titanium plate in operation process link |
| 01/11/2012 | CN102310119A Manufacturing method of X65 pipeline steel longitudinal submerged arc welded pipe for undersea use |
| 01/11/2012 | CN102039599B Hollow mechanical mechanism of arc welding robot wrist |
| 01/11/2012 | CN101890555B 45-degree fixed cross obstacle small-diameter tube connected-arc cover surface welding method |
| 01/11/2012 | CN101804494B Ultra supercritical Overlaying process for high-medium pressure rotor thrust disk made of 12% Cr steel |
| 01/11/2012 | CN101774068B Submerged-arc welding process of stainless steel composite steel plate |
| 01/11/2012 | CN101733514B Rail on-line repairing technology of self-shielded flux-cored welding wire at low preheating temperature |
| 01/11/2012 | CN101676061B Welding machine mounting seat |
| 01/11/2012 | CN101486123B Welding robot |
| 01/11/2012 | CN101282813B Method and apparatus for welding |
| 01/10/2012 | DE212010000062U1 Fahrwagen für ein Schweißgerät Trolley for a welder |
| 01/10/2012 | CA2672669C Methods for producing even wall down-hole power sections |
| 01/05/2012 | WO2012001918A1 Welding target position measuring device |
| 01/05/2012 | US20120003035 Fillet weld joint and method for gas shielded arc welding |
| 01/05/2012 | US20120000895 Method of controlling welding |
| 01/05/2012 | US20120000890 Method for repairing gas turbine blades and gas turbine blade |
| 01/05/2012 | DE10261326B4 Schweißsystem, konfigurierbarer Griff für ein Schweißsystem,Schweißgriffteil, konfigurierbare Schweißpistole und Verfahren Welding system, configurable handle for a welding system welding handle part, configurable welding gun and procedures |
| 01/05/2012 | DE102011103647A1 Changing device, useful for changing collet, comprises removal station, by which used collet of the bolt welding device is removed, and a receiving station, by which unused collet of bolt welding device is supplied |
| 01/05/2012 | DE102011001842A1 Lichtbogenschweißen und Vorrichtung zum Lichtbogenschweißen Arc welding and apparatus for arc welding |
| 01/05/2012 | DE102010026084A1 Applying material layer on workpiece made of material containing titanium aluminide, comprises heating workpiece by induction at preheating temperature and applying powdery additive on heated surface of workpiece by deposition welding |
| 01/04/2012 | EP2402107A1 Method of and apparatus for hybrid laser arc welding at least two workpieces with two laser beams |
| 01/04/2012 | EP2402106A1 Complex method of welding incombination of gas-shield ark welding with submerged ark welding |
| 01/04/2012 | EP2402105A1 Arc welding method and arc welding device |
| 01/04/2012 | EP2402104A1 Arc welding method and arc welding device |
| 01/04/2012 | EP2402103A1 Fillet weld joint and method for gas shielded arc welding |
| 01/04/2012 | EP2401110A1 Arc welding method and apparatus for arc welding |
| 01/04/2012 | EP2307153B1 Process for the manufacture of an elongated tube and use of the tube |
| 01/04/2012 | CN202103595U Double voltage power circuit and inverter welder comprising same |
| 01/04/2012 | CN202103500U Generating electric welding machine |
| 01/04/2012 | CN202097489U Electrode holder |
| 01/04/2012 | CN202097488U Automatic welding operation machine for elliptical seams |
| 01/04/2012 | CN202097487U Automatic argon arc welding machine |
| 01/04/2012 | CN202097486U Automatic girth welder for soldering slit between printing roller and end cap |
| 01/04/2012 | CN202097485U Radiator assembling machine based on PLC (programmable logic controller) |
| 01/04/2012 | CN202097484U Automatic surfacing device for guide rings |
| 01/04/2012 | CN202097483U Energy-saving ultra-light type IGBT single-pipe inversion type welder |
| 01/04/2012 | CN102308062A Turbine wheel and shaft joining processes |
| 01/04/2012 | CN102308013A High-strength steel tube for low-temperature use with superior buckling resistance and toughness in weld heat-affected areas, and manufacturing method for same |
| 01/04/2012 | CN102307695A Power jack for a welding device |
| 01/04/2012 | CN102303179A Method for detecting space position of welding gun nozzle in CO2 gas shielded welding simulator |
| 01/04/2012 | CN102303178A Semi-automatic gas shield welding construction technology for aluminum conductors |
| 01/04/2012 | CN102303177A Construction method for butt-welding of copper-nickel composite tubes |
| 01/04/2012 | CN102303176A Assembly welding process for propeller shaft bracket |
| 01/04/2012 | CN101664849B Rotary type automatic feeding rack |
| 01/04/2012 | CN101554671B A welding method |
| 01/04/2012 | CN101508049B Automatic building-up technique and device of shell copper alloy conduction band TIG |
| 01/04/2012 | CN101443150B Welded structure excellent in brittle-cracking propagation stopping characteristics |
| 01/03/2012 | CA2567511C Integral handle |
| 01/03/2012 | CA2505731C Mig-plasma welding |
| 01/03/2012 | CA2464605C Magnetically impelled arc butt welding of pipelines |
| 12/29/2011 | WO2011163654A1 Nickel-base radiant tube and method for making the same |
| 12/29/2011 | WO2011163018A1 Systems and method for limiting welding output and ancillary features |
| 12/29/2011 | WO2011162140A1 One-side arc welding device |
| 12/29/2011 | CA2802864A1 Systems and method for limiting welding output and ancillary features |
| 12/28/2011 | EP2399701A1 Welding groove joining method, double-wire welding method and system thereof |
| 12/28/2011 | EP2399686A1 Method for aligning sheet metal with an electrical arc welder |
| 12/28/2011 | EP1992444B1 Underwater repair welding method |
| 12/28/2011 | EP1661655B1 Welded structure excellent in resistance to stress corrosion cracking |
| 12/28/2011 | CN202094766U 电流可调的多极永磁电焊机组 Current adjustable multi-pole permanent magnet electric welding group |