| Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284) |
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| 09/09/2004 | DE10247438B4 Verfahren und Vorrichtung zum Schweißen von Werkstücken Method and apparatus for welding workpieces |
| 09/08/2004 | EP1454697A2 Oxygen cutting machine with a guide rail and a device to align it |
| 09/08/2004 | CN2638908Y Welding device of packed spring machine |
| 09/08/2004 | CN2638907Y Pipeline internal shaping mouth fitting apparatus |
| 09/08/2004 | CN2638906Y Gap adjuster of internal mouth fitting apparatus |
| 09/08/2004 | CN1526505A Steel pipe butt jointing apparatus with inner positioning duct and its application |
| 09/08/2004 | CN1165401C Non-planar orbital welder |
| 09/07/2004 | US6787726 Rail welding apparatus incorporating rail restraining device, weld containment device, and weld delivery unit |
| 09/02/2004 | US20040169061 Welding accessory for welding pipes |
| 09/01/2004 | CN2637431Y Chain turn overn rotary machine |
| 09/01/2004 | CN2637077Y Welding equipment |
| 09/01/2004 | CN2637074Y Contravariant motor rotor automatic point welding machine |
| 09/01/2004 | CN1524655A Application of high-frequency resistance welder to variable cross-section H-beam weld |
| 08/31/2004 | US6783054 System for controllably conducting welding operations adjacent flammable materials and method of welding adjacent flammable materials |
| 08/31/2004 | US6783053 Clamping mechanism for clamping sheet metal workpieces |
| 08/31/2004 | US6783052 Clamp actuation mechanism |
| 08/26/2004 | WO2004071702A1 Apparatus and method for joining pipe ends together |
| 08/26/2004 | WO2004050294A3 Method for production of a component |
| 08/26/2004 | US20040167647 Method of designing a manufacturing assembly line |
| 08/26/2004 | US20040164062 Machine for laser beam processing of oblong workpieces |
| 08/25/2004 | EP1448337A1 Type-flexible unit for the efficient welding of the essential components of a vehicle chassis on production of the prototype thereof |
| 08/25/2004 | EP1147847B1 Method of manufacturing structural body |
| 08/25/2004 | CN2635270Y 定位器 Locator |
| 08/25/2004 | CN2635267Y Railway train hook hitch hook tongue automatic electric arc smelting coating equipment |
| 08/25/2004 | CN1522825A Friction stir welding method, frame members used therein, and product formed thereby |
| 08/25/2004 | CN1522824A Friction stir welding method, frame members used therein, and product formed thereby |
| 08/25/2004 | CN1522823A Friction stir welding method, frame members used therein, and product formed thereby |
| 08/25/2004 | CN1522822A Friction stir welding method, frame members used therein, and product formed thereby |
| 08/24/2004 | US6779944 Clamping device for aligning and clamping two pipe ends |
| 08/19/2004 | WO2004069465A1 Work welding system, work welding method, and work welding program |
| 08/19/2004 | WO2004069464A1 Clamping frame comprising an air cushion arrangement |
| 08/19/2004 | WO2004048055A3 Method for creating a colored, engraved mark on a brick |
| 08/19/2004 | US20040162635 Method and apparatus for friction agitation processing |
| 08/19/2004 | US20040162605 Stent fabrication method |
| 08/19/2004 | DE202004008193U1 Roboterarbeitszelle Robot work cell |
| 08/19/2004 | DE19950079B4 Verfahren und Vorrichtung zum Bearbeiten von Bauteilen Method and apparatus for machining components |
| 08/18/2004 | CN2633497Y Net pulling running car |
| 08/17/2004 | US6776327 High-accuracy placement method utilizing double pick and place |
| 08/12/2004 | WO2004067218A2 Out-of-position stir welding of high melting temperature alloys |
| 08/12/2004 | US20040155091 Method of reducing inner diameter of welded joints |
| 08/12/2004 | DE202004008851U1 Arc welding holder for arc welding of bent elements including a gripping handle, with a gripping section, a partially flat end region, and a transition facilitates safe placing of the element to be welded in the correct position |
| 08/12/2004 | DE10303909A1 Arrangement for welding pipe to end piece has protective cover at least partly covering free end of end piece during welding process to prevent end surface damage from being caused by welding process |
| 08/12/2004 | CA2514913A1 Out-of-position friction stir welding of high melting temperature alloys |
| 08/11/2004 | CN2631689Y Pole body arranging machine of placing rack |
| 08/11/2004 | CN1161202C 焊接设备 Welding Equipment |
| 08/10/2004 | US6772932 Automated welding system utilizing overhead robots |
| 08/05/2004 | WO2004065057A2 Rotary chain vice |
| 08/05/2004 | WO2004065056A1 Slat for laser cutting machine table |
| 08/05/2004 | WO2004065052A1 Production method for producing radial impellers, especially compressors and impellers for hydraulic machines |
| 08/05/2004 | US20040149060 Drop away leaf pivot unit |
| 08/04/2004 | EP1442868A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442867A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442828A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442827A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442826A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442825A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442824A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442823A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1442822A2 Friction stir welding method, frame members used therein, and product thereby |
| 08/04/2004 | EP1442821A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 08/04/2004 | EP1441876A1 Method of determining the position of a supporting pin, and device for this |
| 08/04/2004 | CN2629895Y General group welding rig of top cap for locomotive |
| 08/04/2004 | CN2629888Y Regional heating back-soldering device |
| 08/03/2004 | US6770834 Welding machine |
| 08/03/2004 | CA2163268C Parts feeding device |
| 07/29/2004 | US20040144764 Torch cale accommodating structure of arc welding robot |
| 07/29/2004 | US20040144759 Robot spot welding apparatus for nuclear fuel skeleton and spot welding method using the same |
| 07/29/2004 | US20040143951 Method and device for positioning components to be joined together |
| 07/29/2004 | DE10301387A1 Placing device for laser cutting units comprises an outlet for delivering a flat object onto a substrate and a smoothing unit which is guided in a moving direction over the flat object |
| 07/28/2004 | EP1440760A1 Torch cable accommodation structure of arc welding robot |
| 07/28/2004 | EP1439933A1 Apparatus and method for forming weld joints having compressive residual stress patterns |
| 07/28/2004 | CN2628206Y Non-grain impressing block for flash butt welding machine |
| 07/28/2004 | CN2628205Y Large container type steel rail contact welding operating vehicle |
| 07/28/2004 | CN1516634A Anvil for friction stir welding high temp materials |
| 07/27/2004 | US6768082 Parts welding device |
| 07/22/2004 | US20040140340 Methods and systems for fabricating spiral welded cylinders |
| 07/22/2004 | US20040140339 Clamp post holder |
| 07/22/2004 | DE20304022U1 Fertigungsanlage für Bauteile, insbesondere Karosseriebauteile Production line for components, in particular body parts |
| 07/22/2004 | DE10360242A1 Metallurgisches Bonden von integriertem flexiblem Substrat Metallurgical bonding of integrated flexible substrate |
| 07/22/2004 | DE10197257T5 Kopierschweißvorrichtung Copy welder |
| 07/21/2004 | CN2626661Y Multiple welding heads synchronous positioning mechanism for pipeline inner circumferential weld automatic welder |
| 07/16/2004 | CA2455273A1 Apparatus and method for compacting a fabric stack |
| 07/15/2004 | WO2004058557A2 Method of assembly of vehicle body structure |
| 07/15/2004 | US20040137201 Method for creating a colored, engraved mark on a brick |
| 07/15/2004 | US20040135589 Welding system and method utilizing a ground integrity monitor |
| 07/15/2004 | US20040134969 Method and device for welding sheets |
| 07/15/2004 | DE20304142U1 Table, especially a welding, processing or measuring table, supported by several table legs, with leg feet at the lower ends of the legs, torque rods with bevelled end faces useful in welding, processing and measuring operations |
| 07/15/2004 | DE202004007243U1 Welding screen with suction pipe for removal of welding gases, fluid inflow region, and sucking off pipe useful for protecting welders against harmful welding gases and smoke |
| 07/14/2004 | EP1165282B1 Method for holding a part in position in an assembly station |
| 07/14/2004 | CN2625099Y Continuous non-medium welding clamping device for heat collection belt |
| 07/14/2004 | CN2625098Y Deckle board of mesh welding machine |
| 07/14/2004 | CN2625097Y Special frame of longitudinal line straightening, pulling and storing apparatus for mesh welding machine |
| 07/14/2004 | CN1512008A Method for welding railway rail |
| 07/13/2004 | US6762390 Rail welding device |
| 07/08/2004 | US20040131877 Article having turbulation and method of providing turbulation on an article |
| 07/08/2004 | US20040131425 Underwater pipe-laying |
| 07/08/2004 | US20040129757 Apparatus for use in welding of a seat back frame |
| 07/08/2004 | US20040129754 High speed linear and rotary split-axis wire bonder |
| 07/08/2004 | DE10258633A1 Verfahren und Vorrichtung zum Positionieren von zusammenzufügenden Bauteilen Method and apparatus for positioning components to be joined together |
| 07/07/2004 | CN1509836A Welding apparatus |