| Patents for B23K 5 - Gas flame welding (1,229) |
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| 09/24/2008 | CN100420537C Method for repairing component by welding and its repaired component |
| 09/17/2008 | EP1745506A4 Semiconductor die attachment for high vaccum tubes |
| 09/16/2008 | US7424966 Method of ultrasonic mounting and ultrasonic mounting apparatus using the same |
| 09/10/2008 | CN101259566A High pressure welding technique for metal hose joint |
| 08/27/2008 | CN101249599A Manufacturing technology of pipe fittings for refrigerating device |
| 08/14/2008 | WO2008095255A1 Method & device for high temperature combustion applications |
| 08/14/2008 | CA2677675A1 Method & device for high temperature combustion applications |
| 08/06/2008 | CN101234445A Soldering nozzle and apparatus using the same |
| 07/30/2008 | CN100406185C Heat pipe continuous delivery welding method and its device |
| 07/24/2008 | WO2007015965A3 Semiconductor die attachment for high vacuum tubes |
| 07/17/2008 | WO2008085224A1 Heat sink liner for welding to chrome-plated workpieces |
| 07/17/2008 | US20080169336 Apparatus and method for deep groove welding |
| 07/16/2008 | CN201086169Y Novel energy-saving gasoline cutting apparatus |
| 06/26/2008 | WO2008076748A2 Method of joining tantalum clad steel structures |
| 06/25/2008 | CN201076962Y Built-in wet type backfire preventing device of oxyhydrogen cutting welder |
| 06/24/2008 | US7389805 Bonding arm swinging type bonding apparatus |
| 06/11/2008 | CN101195186A Heat exchanger aluminum pipe brazing flame shunting net |
| 05/28/2008 | CN101186165A Medium-sized car drive axle housing semi-axis sleeve welding process |
| 05/28/2008 | CN100389923C Heat pip continuous and parallel delivery welding device |
| 05/07/2008 | CN201055940Y Nitrogen gas replacement for pipeline tapping coupling head |
| 04/15/2008 | US7357217 Faceplate cover |
| 04/09/2008 | EP1907159A2 Semiconductor die attachment for high vacuum tubes |
| 04/02/2008 | CN201042750Y Brazing flux generator |
| 04/02/2008 | CN101153533A Technique of manufacturing shield door |
| 04/02/2008 | CN100377824C Horizontally rotating seal method for heat pipe |
| 04/02/2008 | CN100377823C Vertically rotating seal method for heat pipe |
| 03/26/2008 | CN201040332Y Automatic flame brazing machine |
| 03/05/2008 | CN201030465Y Device for flame cutting and welding device using pentane liquid as fuel |
| 02/27/2008 | CN201028528Y Gas-liquid dual-purpose gasoline cutting and welding gasification device |
| 02/20/2008 | CN201023167Y Portable multifunctional no-electricity gas welding machine |
| 02/20/2008 | CN101128278A Method of joining clad metals and vessel produced thereby |
| 02/13/2008 | CN201020589Y Water electrolytic hydrogen-oxygen welding cutting machine |
| 02/07/2008 | DE102006009993B9 Verfahren und Vorrichtung zum Vorbereiten eines Bauteils aus oberflächlich oxidierendem Metall, insbesondere aus Aluminium, zum Schweißen oder Kleben Method and apparatus for preparing a component from the surface oxidizing metal, especially aluminum, welding or gluing |
| 01/23/2008 | CN201009031Y Gasoline welding device |
| 12/20/2007 | DE202007014659U1 Reinigungsvorrichtung, Werkzeugkopf und Reinigungsbürste hierfür Cleaning device, tool head and cleaning brush for this purpose |
| 12/19/2007 | CN200991810Y Pipeline winding device |
| 11/21/2007 | EP1855832A1 Method of joining clad metals and vessel produced thereby |
| 11/21/2007 | CN200977586Y Hydrogen and oxygen environment protection welding-cutting device |
| 11/20/2007 | CA2307050C Cover for a component surface |
| 11/14/2007 | EP1854578A2 Guide device, particularly for use in welding |
| 11/14/2007 | CN101072654A Ultrasonic agitation of solder during reflow |
| 11/14/2007 | CN101070752A Anti-corrosion high-strength pumping-oil polish rod |
| 11/14/2007 | CN101070751A Technology for preparing anti-corrosion super-high-strength pumping-oil polish rod |
| 11/13/2007 | CA2227741C A universal portable boring machine for performing boring works and welding distribution in automatic and semi-automatic, outside and inside blind and passing holes |
| 11/08/2007 | DE102006009993B3 Verfahren und Vorrichtung zum Vorbereiten eines Bauteils aus oberflächlich oxidierendem Metall, insbesondere aus Aluminium, zum Schweißen oder Kleben Method and apparatus for preparing a component from the surface oxidizing metal, especially aluminum, welding or gluing |
| 10/31/2007 | CN100345659C Heat cutting working machine and cutting method utilizing the same thermal cutting working machine |
| 10/31/2007 | CN100345652C Gasoline cutting and welding machine |
| 10/11/2007 | US20070235496 Multi-orifice collet for a pick-and-place machine |
| 10/10/2007 | CN101050693A Method for producing self lubricating iron base alloy spray welding oil pumping rod collar |
| 10/10/2007 | CN101050692A Method for preparing self lubricating nickel base alloy spray welding oil pumping rod collar |
| 10/10/2007 | CN101049649A Method and device of carrying out blaze cutting weld by using pentane liquid as fuel |
| 09/26/2007 | CN200951480Y Electronic oscillation gasoline atomized cutting/welding machine |
| 09/20/2007 | WO2007022349A3 Applicating assembly for weld material and method of applying weld material |
| 09/19/2007 | CN200948529Y Weld flux generator |
| 09/19/2007 | CN101037931A Self-lubricating ferrous alloy spray welding sucker rod joint |
| 09/11/2007 | CA2178940C Fortified hydrocarbon and process for making and using the same |
| 09/07/2007 | WO2007046071A3 Gas welding |
| 09/05/2007 | CN200942456Y 焊剂发生器 Flux generator |
| 09/04/2007 | US7264146 Ultrasonic tool and ultrasonic bonder |
| 08/29/2007 | CN101024264A Mobile rail-welding vehicle for railway |
| 08/22/2007 | CN101020998A Process of flame spray coating heat resistant antiwear alloy onto red copper surface |
| 08/16/2007 | US20070187468 Low inductance via arrangement for multilayer ceramic substrates |
| 08/09/2007 | US20070181633 Elastic interface for wafer bonding apparatus |
| 08/01/2007 | CN2928347Y 全自动焊割炬握把 Automatic Welding torch grip |
| 08/01/2007 | CN101007485A Big plate cloisonne production process capable of arbitrary cutting |
| 07/19/2007 | US20070164089 Method of dispensing small amounts of liquid material |
| 07/18/2007 | CN2923139Y Disk feeder of industrial kiln flame welding mending machine |
| 07/11/2007 | CN1994655A Grey cast iron welding process and self-fluxing homogeneous welding powder |
| 06/26/2007 | US7234627 Method of joining coiled sucker rod in the field |
| 06/20/2007 | CN2912886Y Portable welding machine |
| 06/05/2007 | US7225965 Multiple probe power systems and methods for ultrasonic welding |
| 05/31/2007 | US20070119903 Two-step high bottleneck type capillary for wire bonding device |
| 05/29/2007 | US7222773 Semiconductor bonding apparatus |
| 05/29/2007 | US7222772 Flip chip bonder |
| 05/24/2007 | DE102006051602A1 Tongue blade comprises a tongue pin welded to the foot lower side of the tongue blade and having passages forming a cross recession from which a vertical slit runs |
| 05/23/2007 | CN2902551Y Gasoline welding cutting apparatus |
| 05/02/2007 | CN1313237C Symmetrical arc swing mechanism of full position automatic double welding torch pipeline welder |
| 04/26/2007 | WO2007046598A1 Straight type welding torch |
| 04/26/2007 | WO2007046071A2 Gas welding |
| 04/26/2007 | US20070090150 Component handling device |
| 04/19/2007 | US20070084902 Conduit purging device and method |
| 04/19/2007 | US20070084901 Lightweight bondhead assembly |
| 04/19/2007 | US20070084900 Bonding apparatus comprising improved oscillation amplification device |
| 04/03/2007 | US7198189 Multi-shouldered fixed bobbin tools for simultaneous friction stir welding of multiple parallel walls between parts |
| 03/29/2007 | US20070068991 Ultrasonic welding system |
| 03/29/2007 | DE102005045533A1 Verwendung von modifizierten Holzwerkmaterialien zur Herstellung von Gegenständen Use of modified wood materials for producing articles plant |
| 03/28/2007 | CN1935441A Water-wheel generator rotor support hub defect treatment method |
| 02/22/2007 | US20070040005 Vibration stress relief of weldments |
| 02/22/2007 | US20070039998 Column suction-holding head and column mounting method |
| 02/21/2007 | CN1916356A Method for raising wear-resistance of by-pass valve in screw motive drilling tool |
| 02/21/2007 | CN1916225A Phase change jet melting method for improving fatigue property of welded structure |
| 02/21/2007 | CN1916224A Jet melting method for improving fatigue property of welded structure |
| 02/08/2007 | WO2007015965A2 Semiconductor die attachment for high vacuum tubes |
| 02/08/2007 | WO2007015700A1 Method and structure utilizing-biased action for i-beam end geometry stablilization |
| 02/07/2007 | CN2865969Y Energy-saving safety electronic gasoline cut welding machine |
| 02/01/2007 | WO2007014191A2 Weld metal material apparatus and method |
| 02/01/2007 | US20070023478 Thermocompression bonding module and method of using the same |
| 01/31/2007 | CN2863336Y Portable welding apparatus |
| 01/25/2007 | US20070017955 Weld metal material apparatus and method |
| 01/25/2007 | DE102006021908A1 Verfahren zum Entfernen von Schweißspritzern und ähnlichen Verunreinigungen an Schweißbrennern und Vorrichtung zur Durchführung des Verfahrens Method for removing welding spatter and similar contaminants to the welding torches and apparatus for carrying out the method |