| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 01/22/2003 | CN1099338C Anti-wear special build-up welding electrode |
| 01/21/2003 | US6508975 Automated internal pipe cutting device |
| 01/21/2003 | US6508115 Transfer roll |
| 01/21/2003 | CA2056527C Fabrication of cast articles from high melting temperature superalloy compositions |
| 01/16/2003 | WO2003004225A1 Toolholder for coupling a tool to a handling device |
| 01/16/2003 | WO2003004209A1 Method and device for welding an aluminum-based stud |
| 01/16/2003 | US20030012635 Sheet feeding mechanism |
| 01/16/2003 | US20030012634 Short sheet feeding mechanism |
| 01/16/2003 | US20030011673 Device for protecting a user's eyes in metal welding or cutting |
| 01/16/2003 | US20030011125 Variable length sheet feeding mechanism |
| 01/16/2003 | US20030010764 Method for calculating shape of bead of welded part |
| 01/16/2003 | US20030010756 Radial tube torch head |
| 01/16/2003 | DE20216932U1 Suction arm used for removing exhaust gases and welding gases comprises a suction arm tube divided into individually moving arms and fixed or removably fixed via flat holding elements to arms and/or channels |
| 01/16/2003 | CA2453519A1 Toolholder for coupling a tool to a handling device |
| 01/15/2003 | CN2530767Y Manual welding electrode holder |
| 01/15/2003 | CN2530766Y Three phase magnetic saturation D.C. electric welding machine power supply |
| 01/14/2003 | US6507004 DC power supply apparatus for arc-utilizing apparatuses |
| 01/14/2003 | US6506995 Conforming welding torch shroud |
| 01/09/2003 | WO2003002288A1 Method and device for welding projection bolt |
| 01/09/2003 | US20030006222 Electric arc welding system |
| 01/09/2003 | CA2625095A1 System and method for managing welding procedures and welding resources |
| 01/08/2003 | EP1273383A1 Welding system |
| 01/08/2003 | EP1272682A1 Method for the production of a material coating on a surface |
| 01/08/2003 | EP1272307A1 Stud welding device, especially for stud welding without a support base |
| 01/08/2003 | EP0787058B1 Device for use in joining pipes in a butt-welded joint |
| 01/08/2003 | CN1390162A Making closed end tubes for surgical instrument |
| 01/08/2003 | CN1389324A Method for forming welding joint |
| 01/08/2003 | CN1098186C Automatic submerged-arc bead welding method for railway hook and hood tongue |
| 01/08/2003 | CN1098149C Process of coating extruder screw |
| 01/07/2003 | US6504133 Wire feeder with non-linear speed control |
| 01/07/2003 | US6504132 Electric arc welder for variable AC input |
| 01/07/2003 | US6504131 Welding-type power supply with boot loader |
| 01/03/2003 | WO2001083934A3 Method for the manufacturing of a cone cutter for rotary drilling by crushing, a rotary cone drill bit, a cone cutter and crushing elements therefore |
| 01/02/2003 | US20030002614 Closed vessel for radioactive substance, seal-welding method for closed vessel, and exhaust system used for seal-welding method |
| 01/02/2003 | US20030001950 Device for metal welding |
| 01/02/2003 | US20030000932 Welding torch and stream nozzle |
| 01/02/2003 | US20030000931 Control method of arc welding and arc welder |
| 01/02/2003 | US20030000602 Integrally bladed rotor airfoil fabrication and repair techniques |
| 01/02/2003 | EP1268118A1 Tailored tubular blanks and a method for the production thereof |
| 01/02/2003 | EP1268112A1 Stud discharge device |
| 01/02/2003 | EP1268111A1 Device for electric welding under gaseous atmosphere |
| 01/02/2003 | EP1268110A1 Method for continuously regulating or tracking a position of a welding torch or a welding head |
| 01/01/2003 | CN1388770A Method and device for automatically feeding parts with through hole |
| 01/01/2003 | CN1387975A Welding wire of filling flux of gas protection electric arc welding using for high-strength steel |
| 01/01/2003 | CN1387973A Casting hole welding-on method and special welding-on machine |
| 01/01/2003 | CN1387972A Tungsten electrode holding handle |
| 01/01/2003 | CN1097499C Device for welding several cylindrical workpieces together |
| 12/31/2002 | US6501049 Short circuit arc welder and method of controlling same |
| 12/31/2002 | US6501042 Apparatus and process for assembling exhaust processor components |
| 12/31/2002 | US6499207 Automated method for fabricating a wrought-iron fence |
| 12/27/2002 | WO2002085565A3 Method used in gas-shielded metal-arc welding |
| 12/26/2002 | US20020198667 System and method for facilitating welding system diagnostics |
| 12/26/2002 | US20020197163 Steam turbine blade, and steam turbine and steam turbine power plant using the same |
| 12/26/2002 | US20020195429 Conforming welding torch shroud |
| 12/26/2002 | US20020195176 Integrally bladed rotor airfoil fabrication and repair techniques |
| 12/25/2002 | CN2527390Y Electrode holders |
| 12/25/2002 | CN2527389Y Steel checkerboard welding machine having mechanism for sending horizontal rod |
| 12/25/2002 | CN2527388Y A.C. welding machine secondary side preventing electric shock device |
| 12/25/2002 | CN1387412A Fume extraction apparatus and assembly |
| 12/25/2002 | CN1386605A Resistance welding method for non-crystal Zr-base blocks |
| 12/24/2002 | US6498321 System and method for controlling an electric arc welder |
| 12/24/2002 | US6498320 Power supply apparatus for arc-utilizing apparatus |
| 12/19/2002 | WO2002100588A1 Welded camshaft and method for production thereof and the required cams |
| 12/19/2002 | US20020191749 X-ray tube anode assembly and x-ray systems incorporating same |
| 12/19/2002 | US20020191425 Power convertor with low loss switching |
| 12/19/2002 | US20020190096 ''S'' shaped cast in wire |
| 12/19/2002 | US20020190046 Method and system for welding with paralleled power supplies |
| 12/19/2002 | US20020190045 Tandem electrode welder and method of welding with two electrodes |
| 12/19/2002 | US20020190044 Method and apparatus for controlling engine speed of a welding generator |
| 12/19/2002 | US20020190043 Method and apparatus for welding and control |
| 12/19/2002 | US20020190042 Power cord for a welding-type power supply |
| 12/19/2002 | US20020190041 Welding power supply with output inductor |
| 12/19/2002 | US20020190033 Tandem welding shielding gases |
| 12/19/2002 | US20020189726 Impacting the machined braking surface with ultrasonic oscillations, smoothing and hardening the braking surface to produce a longer wearing and stronger surface |
| 12/19/2002 | DE10127774A1 Basket coil used for welding wire has an insulating ring fixed on end section of hub sleeve body to cover one basket ring |
| 12/18/2002 | EP1266717A1 "S" shaped cast in weld wire |
| 12/18/2002 | EP1266714A1 Welding tip for arc welding and arc welding apparatus |
| 12/18/2002 | EP1007265B1 Apparatus for amorphous bonding of tubulars |
| 12/18/2002 | EP0918590B1 Welding electrode holder for coated electrodes |
| 12/18/2002 | CN1385955A Method for compensation of equal section scale-checking of welding power source network voltage undoluation |
| 12/18/2002 | CN1385281A Method for making and repairing wing surface of integral propeller rotator |
| 12/18/2002 | CN1385278A Welding connection head for high-strength heat-resisting steel and welding method thereof |
| 12/18/2002 | CN1385273A Digital driving circuit for main circuit of silicon controlled welding machine |
| 12/18/2002 | CN1385272A Arc stricking method for metal gas arc welding |
| 12/18/2002 | CN1096330C Automatic welder for welding circular cover and link block |
| 12/17/2002 | US6495798 Radial tube torch head |
| 12/17/2002 | US6494683 Repaired turbine rotor wheel |
| 12/17/2002 | US6494011 Hollow extruded frame member for friction stir welding |
| 12/12/2002 | WO2002098599A1 Welding consumable composition |
| 12/12/2002 | US20020185480 Positioning device for welding electrode |
| 12/12/2002 | DE10124805A1 Wire feed unit used in welding devices has intersecting point for connecting to bus system |
| 12/11/2002 | EP0844039B1 Horizontal welding method and welding equipment |
| 12/11/2002 | CN2524878Y Series resonance type high frequency inverse DC arc welder |
| 12/11/2002 | CN1384313A Automatic submerged-arc welding method for boiler ppie header and head |
| 12/11/2002 | CN1383953A Method of protecting data stored in the memory of welding controller |
| 12/11/2002 | CN1383952A 焊接系统 Welding System |
| 12/11/2002 | CN1095801C Welding wire package material |
| 12/10/2002 | US6492618 Automatic weld head alignment and guidance system and method |
| 12/10/2002 | US6492040 Welding construction and heat exchanger using the welding construction |
| 12/10/2002 | US6491612 Stud welding tool changer |