| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 09/19/2002 | DE10209401A1 Production of a cylinder block of an I.C. engine comprises forming a block corresponding to a parameter set, performing build up welding on sections, and final processing the block |
| 09/19/2002 | DE10112062A1 Method of welding together two thermally differently loaded parts e.g. for turbo-machine, requires initially positioning inter-layer on connection surface of second part |
| 09/19/2002 | DE10052657C2 Korbspule für Draht, insbesondere für Schweißdraht Wire coil of wires, especially for welding wire |
| 09/18/2002 | EP1239990A1 Modular welding machine |
| 09/18/2002 | CN2511425Y Internal hose for blowpipe |
| 09/18/2002 | CN1370099A Connector for connecting welding torch |
| 09/18/2002 | CN1369349A Autoamtic argon arc welding method for annular welded seam of PDC drill |
| 09/18/2002 | CN1369348A Intelligent multifunctional inverse-conversion power supply for cutting/welding |
| 09/18/2002 | CN1369347A Magnetically controlled mixed gas protected consumable-electrode weld (MAG) with high deposition coefficient and its special equipment |
| 09/17/2002 | US6452134 Method for correcting teaching points for welding robot and welding robot system employing the same |
| 09/12/2002 | WO2002070911A1 Shaft comprising a part connected thereto by welding |
| 09/12/2002 | US20020125235 Short circuit arc welder and method of controlling same |
| 09/12/2002 | US20020125216 Arc welding system and a process therefor |
| 09/12/2002 | CA2440084A1 Shaft comprising a part connected thereto by welding |
| 09/11/2002 | EP1238726A1 Rotary device for a setting machine for rivets |
| 09/11/2002 | CN2510220Y Multi-functional automatic, multi-head metal-net spot welding machine |
| 09/11/2002 | CN2510219Y Miniature digital-controlled cutting machine |
| 09/11/2002 | CN2510218Y Welding transformer apparatus for special equipment of high-frequency welding spiral finned tube |
| 09/11/2002 | CN2510217Y High-efficient energy-saving portable welding-cutting machine |
| 09/11/2002 | CN2510216Y Welding backing-board material with support |
| 09/11/2002 | CN1368419A Welding rod and method for reducing manganese from welding smoke |
| 09/11/2002 | CN1090664C Process for protecting surfaces from weld spatter and metal sparks |
| 09/10/2002 | US6448531 Automated welding device for the buildup of material |
| 09/05/2002 | DE10109112A1 Joining parts, at least one of titanium or its alloy, involves covering joint region during welding until/beyond cooling to screen against influence of surrounding atmosphere on weld seam |
| 09/04/2002 | EP1235655A1 Interconnection between two-surface or multi-surface thin strip-shaped layers that lie one on top of the other, in particular, between two strips undergoing a continuous processing |
| 09/04/2002 | EP1222051A4 Method and apparatus for electrospark alloying |
| 09/04/2002 | CN2508886Y Electric welding and air electronic metal cutting two-purpose machine |
| 09/04/2002 | CN2508885Y Brushless power generating electric welding two-purpose machine with exciter |
| 09/04/2002 | CN1367061A Railless walking single-pass full-penetration arc welding equipment and method |
| 09/04/2002 | CN1367060A Ultra-narrow gap ultra-low linear energy metal gas automatic arc welding method and equipment |
| 09/04/2002 | CN1367059A Short-circuit arc welding machine and method for controlling one |
| 09/03/2002 | US6445979 Operation line tracking device using sensor |
| 09/03/2002 | US6444951 Welding rod extending assembly for attachment with electrode holder |
| 09/03/2002 | US6444950 MIG gun nozzle with self centering, quick release screw and reduced cross-sectional area at the front |
| 09/03/2002 | CA2282134C Method and apparatus for circumferential application of materials to an interior surface of a curved pipe |
| 08/29/2002 | WO2002066196A1 An electrical power generation unit |
| 08/29/2002 | WO2002066195A2 Welding device, welding system and method for controlling and/or regulating the quantity of gas to be supplied to a welding process |
| 08/29/2002 | WO2002066194A1 Welding method, welding device, welded joint, and welded structure |
| 08/29/2002 | US20020117496 Welding apparatus for sleeves |
| 08/29/2002 | US20020117490 MIG welding torch reconditioning apparatus |
| 08/29/2002 | US20020117489 Method and system for hot wire welding |
| 08/29/2002 | US20020117488 Method and system for hot wire welding |
| 08/29/2002 | US20020117487 Long reach welding torch and method for selecting torch shape |
| 08/29/2002 | DE10122104C1 Lichtbogenschweißgerät mit HF-Sperrdrossel und zusätzlicher Sekundärwicklung Arc welding equipment with RF blocking reactor and additional secondary winding |
| 08/28/2002 | EP1233845A1 Method for positioning a welding torch in the center-line of the desired course of a weld seam |
| 08/28/2002 | EP1233844A1 Method for transmitting data and/or synchronizing at least two welding devices and device therefor |
| 08/28/2002 | EP1233843A1 Method and apparatus for monitoring weld quality |
| 08/28/2002 | EP1148966B1 Method and apparatus for welding pipes together |
| 08/28/2002 | EP0837750B1 Wire bonding, severing, and ball forming |
| 08/28/2002 | CN2507604Y Water cooling pipe of welding gun |
| 08/28/2002 | CN2507603Y Metal nozzle using ceramic as lining |
| 08/28/2002 | CN2507602Y Welding torch with ceramal gooseneck casing for gas shield welding |
| 08/28/2002 | CN2507601Y Cyclone cooling gas shield welding torch |
| 08/28/2002 | CN1365868A Measuring equipment |
| 08/27/2002 | US6441342 Monitor for electric arc welder |
| 08/27/2002 | US6441333 Green compact electrode for discharge surface treatment and method of manufacturing green compact electrode for discharge surface treatment |
| 08/27/2002 | CA2345836A1 Method and system for hot wire welding |
| 08/22/2002 | WO2002064300A1 Method for soldering work pieces |
| 08/22/2002 | US20020113198 Detection assembly for detecting dispensed material |
| 08/22/2002 | US20020113049 Welding rod extending assembly for attachment with electrode holder |
| 08/22/2002 | US20020113048 Welding contact tip with rolled threads |
| 08/22/2002 | US20020113047 Mig gun nozzle with reduced cross-sectional area at the front |
| 08/22/2002 | US20020113046 Mig gun nozzle with self centering, quick release screw and reduced cross-sectional area at the front |
| 08/22/2002 | US20020113045 Method of determining cable impedance |
| 08/21/2002 | EP1232828A1 Wire bonding, severing, and ball forming |
| 08/21/2002 | EP1232826A2 Method of determining cable impedance |
| 08/21/2002 | EP1232825A2 Short circuit arc welder and method of controlling same |
| 08/21/2002 | CN2506383Y Small size moveable internal combustion flat property welding machine |
| 08/21/2002 | CN2506382Y Permanent magnet generating type electric welding machine |
| 08/21/2002 | CN1364678A Mounting method of large pressure container |
| 08/21/2002 | CN1089284C Method and apparatus for monitoring and positioing beam or jet for operating workpiece |
| 08/20/2002 | US6437951 Electrical ground fault protection circuit |
| 08/20/2002 | US6437288 Process and unit for the mig welding of aluminum and its alloys |
| 08/20/2002 | US6437281 Apparatus, system, and related method for sensing a characteristic of a workpiece in an automated process |
| 08/20/2002 | US6437279 Method and apparatus for leveling and shielding a stud gun and operator |
| 08/15/2002 | WO2002062516A1 Method and apparatus for feeding part |
| 08/15/2002 | US20020109003 Welding underwater in a chamber with a flux-type backing |
| 08/15/2002 | US20020108999 Lever and a method for providing the same |
| 08/15/2002 | US20020108467 Method for welding an axle housing |
| 08/14/2002 | EP1231009A2 Welding method in the overhead and vertical positions |
| 08/14/2002 | EP1230061A1 Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like |
| 08/14/2002 | DE10041276C2 Plasma-MSG-Fügeverfahren und Brenner hierfür Plasma-MSG-joining method and burner for this |
| 08/14/2002 | CN2505219Y Grounding device for electric welding |
| 08/14/2002 | CN1363443A Automatic welder with gas protection for irregular curve welding |
| 08/14/2002 | CN1363442A Tool and mould repairing mechine with unique protecting function |
| 08/13/2002 | US6433307 Device for welding cylindrical workpieces |
| 08/13/2002 | US6433300 Electrode interface bonding |
| 08/08/2002 | WO2002004162A3 Welding torch |
| 08/07/2002 | CN2504026Y Fast joint of electric welder |
| 08/07/2002 | CN2504025Y Electric arc welder |
| 08/06/2002 | US6429406 Contact tip |
| 08/06/2002 | US6429405 Apparatus and method for welding pipes together |
| 08/06/2002 | US6429404 Method and apparatus for determining seam tracking control of arc welding |
| 08/06/2002 | US6427894 Electrode wire feeder for an arc welding system |
| 08/01/2002 | WO2002058882A1 Welding accessory for welding pipes |
| 08/01/2002 | WO2002058878A1 System and method providing distributed welding architecture |
| 08/01/2002 | WO2002058877A1 Method for operating a welding device or a welding unit |
| 08/01/2002 | WO2002024297A3 Apparatus and process for assembling exhaust processor components |
| 08/01/2002 | CA2435332A1 System and method providing distributed welding architecture |
| 07/31/2002 | EP1226897A2 Welding electrode |