| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 03/09/2004 | US6701609 Apparatus for tack welding a recuperator cell |
| 03/04/2004 | WO2004019377A2 Method for metallurgically joining a tube to a member |
| 03/04/2004 | WO2004019376A2 Method for metallurgically joining a tube to a member |
| 03/04/2004 | WO2004019374A2 Method for metallurgically joining a tube to a member |
| 03/04/2004 | WO2004018140A1 Device and method for resistance spot welding control |
| 03/04/2004 | WO2004018139A1 Method for metallurgically attaching together two tubes |
| 03/04/2004 | WO2004018138A1 Method for manufacturing a metallic tubular assembly |
| 03/04/2004 | WO2004018137A1 Method for metallurgically attaching a tube to a member |
| 03/04/2004 | WO2004018136A1 Method for joining a tube to a member |
| 03/04/2004 | DE19612164B4 Verfahren zum Verbinden eines Leiterdrahtes mit einem Anschluß und Vorrichtung dafür A method for connecting a lead wire to a terminal device therefor and |
| 03/04/2004 | DE10237763A1 Verfahren zur Herstellung unlösbarer stoffschlüssiger Verbindungen aus oxiddispergierten-(ODS)-metallischen Werkstoffen oder von Bauteilen aus oxiddispergierten-(ODS)-metallischen Werkstoffen durch Verschweißen Process for the preparation of insoluble cohesive connections from oxiddispergierten- (ODS) -metallischen materials or components from oxiddispergierten- (ODS) -metallischen materials by welding |
| 03/03/2004 | EP1392466A1 Method for monitoring a welding process during the welding of studs and device for carrying out said method |
| 03/03/2004 | CN1479663A Device for welding nut or the like |
| 03/03/2004 | CN1141011C Method for manufacturing thin metal shell with binding assembly |
| 02/26/2004 | US20040035855 Method for producing permanent integral connections of oxide-dispersed (ODS) metallic materials or components of oxide-dispersed (ODS) metallic materials by welding |
| 02/26/2004 | US20040035834 Method for metallurgically joining a tube to a member |
| 02/26/2004 | US20040035833 Method for metallurgically joining a tube to a member |
| 02/26/2004 | US20040035832 Comprises resistance welding current path which is created through the tube and proximate member |
| 02/26/2004 | US20040035831 Method for metallurgically attaching a tube to a member |
| 02/26/2004 | US20040035830 Method for metallurgically attaching together two tubes |
| 02/26/2004 | US20040035829 Method for manufacturing a metallic tubular assembly |
| 02/26/2004 | US20040035504 Connecting conduits, by welding or brazing |
| 02/25/2004 | EP1391385A1 Cryogenic assembly for rocket or launch vehicle such as a tank structure equipped with at least one equipment-holding device |
| 02/25/2004 | CN1478173A Metallic honeycomb cellular seal-structure for turbomachine |
| 02/25/2004 | CN1139453C Electric welding head of pinpoint welding |
| 02/24/2004 | US6696660 Method and system for weld process monitoring |
| 02/24/2004 | CA2186530C Improvements in and relating to double skin composite panels |
| 02/19/2004 | DE10234538A1 Manufacturing ring carrier with added cooling channel plate for cooling channel piston for combustion engines involves adding cooling channel region by resistance roll welding while using forming gas |
| 02/18/2004 | EP1389503A2 Base material for saw blades or band saws |
| 02/18/2004 | CN1475326A Material dead jointing method for forming ODS |
| 02/17/2004 | US6693251 Method for manufacturing a metallic tubular assembly |
| 02/12/2004 | US20040026378 Crossing-wire fixing structure |
| 02/11/2004 | EP0758940B2 apparatus for welding thin sheets |
| 02/11/2004 | CN2602867Y Equipartition positioning spot welding device |
| 02/11/2004 | CN1473705A Anti-corrosion composite plate and its producing method |
| 02/11/2004 | CN1473681A Automatic rotor spot welder |
| 02/10/2004 | US6689982 Apparatus and method for welding aluminum tubes |
| 02/10/2004 | US6689981 Method for metallurgically capping an end of a tube |
| 02/05/2004 | DE4205599B4 Halbbrücken-Wechselrichter oder eine von einem Vollbrücken-Wechselrichter durch Halbierungsberechnung abgeleitete Schaltungsanordnung in Form eines Halbbrücken-Wechselrichters sowie Verfahren zu deren Steuerung Half-bridge inverter or a full-bridge inverter derived by halving calculation circuit arrangement in the form of a half-bridge inverter and methods for their control |
| 02/04/2004 | CN1473086A Hollow member ,manufacturing method, thereof, fluid distribution system using hollow member, and forming apparatus of hollow member |
| 01/29/2004 | WO2004009280A1 Electrode for projection welding |
| 01/29/2004 | US20040016723 Welding or joining unit |
| 01/29/2004 | DE4241050B4 Verfahren zum Verschweißen von Profilen starker Querschnitte A method for welding of profiles strong cross-sections |
| 01/29/2004 | DE10230846A1 Verfahren und Vorrichtung zum Lichtbogenschweißen von Elementen auf beschichtete Bauteile Method and apparatus for arc welding of elements on coated components |
| 01/29/2004 | DE10230204A1 Schweißvorrichtung mit Spanneinrichtung Welder with clamping device |
| 01/28/2004 | CN1136074C Portable resistance welder |
| 01/27/2004 | US6681484 Method for manufacturing electronic component |
| 01/22/2004 | WO2004007139A1 Forge welding method |
| 01/22/2004 | US20040011766 Welding head |
| 01/22/2004 | DE10230173A1 Vorrichtung zum Verschweißen von Werkstücken Device for welding workpieces |
| 01/15/2004 | WO2004005732A1 Heat resistant drill screw |
| 01/15/2004 | WO2004004968A1 Method for producing an object using three-dimensional roller welding and an assembly for carrying out said method |
| 01/15/2004 | WO2004004961A2 Electrode protection device, spot-welding tool and resistance welding method |
| 01/15/2004 | US20040007562 Welding parameters setting method for a resistance welder controll apparatus |
| 01/15/2004 | US20040007458 Method of manufacturing electrolyzer unit, and method and system for welding electrolyzer unit and electrolyzer unit rib |
| 01/15/2004 | DE10144731B4 Schweißzange sowie Verfahren zum Widerstandsschweißen mit Beurteilung der Qualität einer Schweißverbindung Welding gun and resistance welding process with evaluation of the quality of a weld joint |
| 01/14/2004 | EP1380378A1 Impacting limiting device for resistance Spot, Projection or roller welding machines actuated by an electrical actuator |
| 01/14/2004 | CN2598813Y Car body sunken repairing device |
| 01/14/2004 | CN1467394A Method of making closed cavity pistons |
| 01/08/2004 | WO2004002667A1 Spot resistance welding machine |
| 01/08/2004 | DE20214970U1 Robot welding tongs, used in welding devices, comprises a tongs unit, arranged in a frame, having arms and a drive, and an equalization unit for the tongs unit having two spring elements and a controllable bracing unit |
| 01/08/2004 | DE10325551A1 Verfahren zur Herstellung geschlossener Hohlkolben A process for producing a closed hollow piston |
| 01/07/2004 | EP1378312A2 Method and device for arc welding stud elements on coated workpieces and stud element suitable for the arc welding method |
| 01/07/2004 | CN1465464A Plusma tracking ruled fly-saw |
| 01/06/2004 | US6673468 Filler with electroconductive bodies embedded implemented as curved slugs lying pressed flat between cover plates |
| 01/06/2004 | US6671952 Method of lead wire connection |
| 01/02/2004 | EP1375046A1 Portable spot welding gun |
| 01/01/2004 | US20040000537 Micro-welder |
| 12/31/2003 | WO2004001940A1 High-current power supply using storage battery |
| 12/31/2003 | WO2004000564A1 Tape printer and tape cassette |
| 12/31/2003 | CN1132714C Spot welder capable of welding lacquered wire directly |
| 12/25/2003 | US20030234279 Exit side strip pusher mechanism for a flash butt welder |
| 12/25/2003 | US20030234239 Method and system for assessing quality of spot welds |
| 12/24/2003 | WO2003087685A3 Protective covering for welding devices |
| 12/24/2003 | DE20315201U1 Fügevorrichtung zum Verbinden von Werkstücken, insbesondere Schweißzange Joining device for connecting workpieces, particularly welding tongs |
| 12/24/2003 | DE20210065U1 Electrode holder comprises detachable electrodes for a resistance welding device, and an insertable exchange coupling |
| 12/24/2003 | DE10250716C1 Verfahren zur Herstellung eines porösen, plattenförmigen Metallverbundes A process for producing a porous, plate-shaped metal composite |
| 12/23/2003 | US6667454 Apparatus and method for separating and replacing a cap from a shank of a tip of a welding electrode |
| 12/23/2003 | US6666631 Electrode tip dressing apparatus |
| 12/18/2003 | WO2003104563A1 Welding of an element of a track unit and a rail section without adding any material |
| 12/18/2003 | WO2003103885A1 Modular electric motorizing unit for soldering pliers |
| 12/18/2003 | WO2003103884A1 Seam welding apparatus |
| 12/18/2003 | WO2003076115A3 Method and welding device for contour welding |
| 12/18/2003 | WO2003050478A3 Method and device for detecting and evaluating process data |
| 12/18/2003 | US20030232564 ARC tube and method of producing the same |
| 12/17/2003 | EP1370388A1 Driving device and clamping tool equipped with same |
| 12/17/2003 | CN1462218A Method for real time dynamic diagnosis and decision assistance, for electric direct spark butt electriwelder and its weld seams |
| 12/11/2003 | WO2003066269A3 Drive device for welding tongs |
| 12/11/2003 | US20030226876 Method of making closed cavity pistons |
| 12/11/2003 | US20030226828 Part interface design for welding materials that are difficult to weld |
| 12/11/2003 | US20030226825 SW micro welder for directly welding enameled wires |
| 12/10/2003 | EP1368153A1 Method for assembling a camshaft |
| 12/10/2003 | EP1368145A1 Multispot welding machine for producing wire mesh mats |
| 12/09/2003 | US6660965 Welding assessment |
| 12/09/2003 | US6659826 Manufacturing method for a spark plug |
| 12/04/2003 | WO2003100164A1 Metal cord |
| 12/04/2003 | WO2003099504A1 Resistance spot welding gun |
| 12/04/2003 | US20030222056 High current, low impedance resistance welding device |
| 12/04/2003 | US20030222055 Welding gun |
| 12/04/2003 | US20030222054 Series spot welding method, device for carrying out the method, and electrodes employed in the method or the device |