| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 07/02/2008 | CN201079884Y Carbon dioxide welding machine wire feeding machine hanger |
| 07/02/2008 | CN201079883Y Petroleum drilling machine winch brake disc side welding seam welding device |
| 07/02/2008 | CN201079882Y Self-protecting flux-cored soldering wire pipe full-position automatic welding machine |
| 07/02/2008 | CN201079881Y Automatic power-saving equipment for AC electric welding machine |
| 07/02/2008 | CN201079878Y Welding sculpturing machine |
| 07/02/2008 | CN101209518A Solid wire |
| 07/02/2008 | CN101209510A Argon arc welding weld deposit repairing technique for using same metal material as welding stick |
| 07/02/2008 | CN101209509A Thermojunction butt welding machine and welding method thereof |
| 07/02/2008 | CN101209508A Welding process of low temperature steel welding body case |
| 07/02/2008 | CN101209507A Copper strip welding method and lithium cell adopting the copper polar ear |
| 07/02/2008 | CN100399515C Methods and apparatus for optimizing a substrate in a plasma processing system |
| 07/02/2008 | CN100398247C Method of friction stir welding |
| 07/02/2008 | CN100398246C Process and device for automatic argon arc welding and narrow gap burial arc welding for circular pipe header seam |
| 07/02/2008 | CN100398245C Two times inversion main loop of argon welder with variable polarity |
| 07/02/2008 | CN100398244C Power source for high current welding, and buried arc welding method |
| 07/01/2008 | US7393597 In mass percent, C: at most 0.04%, Si: at most 1.0%, Mn: at most 3%, P: at most 0.02%, S: at most 0.005%, Cr: 15.0-25.0%, Ni: at least 30%, Mo: at most 10% and/or W: at most 10%, Nb: 2.5-5.0%, and at most 3.0% of Al and/or at most 0.5% Ti ; for use in a high pressure hydrogen gas environment |
| 06/26/2008 | WO2008076748A2 Method of joining tantalum clad steel structures |
| 06/26/2008 | WO2007109416A8 Method for joining or repairing metal surface parts |
| 06/26/2008 | US20080150664 Power source for plasma device |
| 06/26/2008 | US20080149611 Wire feeder packaging and transport system |
| 06/26/2008 | US20080149610 Method and Apparatus for Controlling a Welding System |
| 06/26/2008 | US20080149609 Apparatus and Method for Making Bag Assembly |
| 06/26/2008 | US20080149608 System and method for identifying welding consumable wear |
| 06/26/2008 | US20080149607 System and method for tracking welding-type parameters, machine setup and job packet coding for workflow |
| 06/26/2008 | US20080149606 Arc start control method in consumable electrode arc welding |
| 06/26/2008 | US20080149602 Welding and plasma cutting method and system |
| 06/26/2008 | US20080149600 Method and apparatus for welding |
| 06/26/2008 | US20080148551 Method of joining a plurality of conductor segments to form stator winding |
| 06/26/2008 | DE202008002635U1 Quaderförmiges Koffergehäuse Cuboid trunk case |
| 06/26/2008 | DE102006062323A1 Apparatus for arc welding two components comprises guide finger which guides arc along joint and is made from electrically insulating material which can withstand long-term temperature loading at high temperature |
| 06/26/2008 | DE102006060939A1 Reinigungsstation und Verfahren zur automatischen Reinigung der Gasdüse eines Schweißbrenners einer automatischen Schweißanlage Cleaning station and method for automatic cleaning of the gas nozzle of a welding torch automatic welding system |
| 06/25/2008 | EP1935548A2 Cleaning station and method for automatically cleaning the gas nozzle of a welding torch of an automatic welding device |
| 06/25/2008 | EP1935547A1 Arc start control method in consumable electrode arc welding |
| 06/25/2008 | EP1934012A1 Method for producing a weld on a wall of an article by partially melting the material of the welding bead and/or of the material of the adjoining walls |
| 06/25/2008 | EP1183125B2 Method of detecting a welding voltage |
| 06/25/2008 | CN201076975Y Argon arc welding gun for coating composite stainless steel tube |
| 06/25/2008 | CN201076968Y Rotary welding gun |
| 06/25/2008 | CN201076967Y Multifunctional argon arc welding machine |
| 06/25/2008 | CN201076966Y Multifunctional welding machine |
| 06/25/2008 | CN201076965Y Inverter arc welding power source control system |
| 06/25/2008 | CN201076964Y Automatic arc welding device for automobile parts |
| 06/25/2008 | CN101206489A Device and method for improving energy output stability of spot welding machine |
| 06/25/2008 | CN101205597A Method for manufacturing X100 pipeline steel submerged arc straight weld pipe |
| 06/25/2008 | CN101205596A X120 pipeline steel submerged arc straight weld pipe and manufacture technique thereof |
| 06/25/2008 | CN101205587A Method for manufacturing high-strength X80 steel spiral welded pipe |
| 06/25/2008 | CN101204759A Laser compound welding tip device |
| 06/25/2008 | CN101204754A Gas protected tungsten pole argon arc welding automatic controlled system adapter |
| 06/25/2008 | CN101204753A Arc start control method in consumable electrode arc welding |
| 06/25/2008 | CN101204720A Manufacture method of X80 pipeline JCOE direct sew submerged arc welding tube |
| 06/25/2008 | CN100396418C Arc welding torch with adjustable soldering flux strip |
| 06/25/2008 | CN100396417C Gas protection apparatus for rotating arc narrow gap welding |
| 06/25/2008 | CN100396416C Non-continuous reinforced aluminium-based composite material tungsten electrode argon-arc welding seam original position reinforcement method |
| 06/25/2008 | CN100396415C Semiautomatic welding machine |
| 06/25/2008 | CN100396414C Automatic welding machine of elliptical running path |
| 06/24/2008 | US7390989 Wire feeder |
| 06/24/2008 | US7389900 Floating wire guides |
| 06/19/2008 | WO2008072387A1 Welding equipment |
| 06/19/2008 | WO2008072364A1 Device capable of moving while being in intimate contact with object surface |
| 06/19/2008 | WO2008072272A2 Arc welding torch |
| 06/19/2008 | WO2008051829A3 Welding purge control using electronic flow control |
| 06/19/2008 | WO2008031052A3 Wireless system control and inventory monitoring for welding-type devices |
| 06/19/2008 | US20080142569 Remote-Controlled Joining System |
| 06/19/2008 | US20080142493 Welding arc stabilization process |
| 06/19/2008 | US20080142491 Stud welding method and stud welding device particularly for stud welding without a support foot |
| 06/19/2008 | US20080142490 Gas-shielded arc welding method |
| 06/19/2008 | US20080141616 Method for Joining Dispersion-Strengthened Alloy |
| 06/19/2008 | DE102007002578B3 Control method for metal-inert gas or metal-active gas welding or impulse welding comprises alternating arc-firing and material transfer, counter-potential being used to control time between end of transfer and next arc firing |
| 06/19/2008 | DE102006059784A1 Vorrichtung zum Bearbeiten von Werkstücken Apparatus for machining workpieces |
| 06/19/2008 | DE102006059222A1 Production of filter candles for filtering fluids e.g. in the chemical and petrochemical industries comprises bonding a connecting collar to a filter sieve using a joining material in a melting process |
| 06/19/2008 | DE102006039094B4 Schweißverfahren mit einem Plasma-Pulver-Schweißprozess Welding method using a plasma-arc welding process |
| 06/18/2008 | EP1932613A1 Pail-pack for welding wire |
| 06/18/2008 | EP1932612A1 Pail-pack for welding wire |
| 06/18/2008 | EP1931493A1 Manufacture of hardfaced rollers and plates |
| 06/18/2008 | EP1931492A1 Wireless communication system for welding-type devices |
| 06/18/2008 | EP1373774B1 Method of laying pipe-in-pipe structures and device for use therein |
| 06/18/2008 | CN201075801Y Internal combustion arc welding alternator of two-set three-phase stator winding in series |
| 06/18/2008 | CN201073722Y Special rail for auto-welding of offshore oil platform jacket pile pipe |
| 06/18/2008 | CN201073721Y Laser composite welding joint device |
| 06/18/2008 | CN201073713Y Digitalized multifunctional inverter welding machine |
| 06/18/2008 | CN201073712Y Automatic welding head for vertical seam of large-scale storage tank |
| 06/18/2008 | CN101203351A Method and device for controlling soldering angle |
| 06/18/2008 | CN101200249A Self-adjusting payoff core |
| 06/18/2008 | CN101200018A Rotating arc narrow gap welding torque |
| 06/18/2008 | CN101200017A Gas-shielded arc welding method |
| 06/18/2008 | CN101200016A Electrical arc welding method of Ti3C2/Cu-Al cermets material |
| 06/18/2008 | CN100395073C Control method of mobile steel rail pneumatic welding machine and its used equipment |
| 06/18/2008 | CN100395070C Arc starting method, welding device for performing the method, and controller |
| 06/17/2008 | US7388171 Power supply apparatus for welder |
| 06/17/2008 | US7388170 Preparing a protective gas mixture for arc joining |
| 06/17/2008 | CA2465408C Electric arc welder and method for controlling the welding process of the welder |
| 06/12/2008 | WO2008070265A1 Gas cylinder support system for a welding-type device |
| 06/12/2008 | WO2008068808A1 Method of joining by welding outer panel/attachment of rolling stock and side structure made thereby |
| 06/12/2008 | WO2008068796A1 Body skeleton structure of rolling stock |
| 06/12/2008 | WO2008008560A3 Dual fillet welding methods and systems |
| 06/12/2008 | WO2007146963A3 Wire feeder with interchangeable adapter cartridges |
| 06/12/2008 | CA2668901A1 Orbital apparatus for machining a revolution metallic wall |
| 06/11/2008 | EP1930112A1 Method of consumable electrode type gas shield arc welding and welding torch for use therein |
| 06/11/2008 | EP1928630A1 Plasma torch with corrosive protected collimator |
| 06/11/2008 | EP1558421B1 Device for removing sparks from a gaseous stream |
| 06/11/2008 | CN201070728Y Track adjusting device for copying motion |