| Patents for B23K 31 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups (10,413) |
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| 03/01/2000 | CN1049853C Welding rod for welding aluminium-silicon alloy part |
| 02/24/2000 | DE19837084A1 Optical identification of welding seams between wheel dish and rim of vehicle wheel; involves determining certain region of wheel using camera and measuring wheel grey values during complete revolution |
| 02/16/2000 | EP0781185B1 Method for manufacturing metallic structures |
| 02/15/2000 | US6024418 Axle repair method and related assembly |
| 02/15/2000 | US6024273 Method and system for determining weld bead quality |
| 02/10/2000 | WO2000006333A1 Method for brazing by solder reflow electronic components and brazing device therefor |
| 02/10/2000 | CA2338157A1 Method for brazing by solder reflow electronic components and brazing device therefor |
| 02/03/2000 | WO2000005428A1 Low alloy build up material |
| 02/02/2000 | EP0976490A2 Process and system for recording welding situation and welding state |
| 02/02/2000 | EP0754105B1 Method for facing a substrate |
| 01/25/2000 | US6018136 System for supervising piping work |
| 01/18/2000 | US6015081 Electrical connections using deforming compression |
| 01/12/2000 | CN1241303A Non-aqueous electrolyte secondary cell |
| 01/05/2000 | EP0968320A1 Process for manufacturing welded hollow bodies |
| 01/04/2000 | US6010669 For high pressure equipment; cleaning area, forming supports,inserting liners, fusion |
| 12/21/1999 | US6004683 Braze alloy layers and fibrillated polytetrafluoroethylene |
| 12/21/1999 | US6003756 Airfoil for gas a turbine engine and method of manufacture |
| 12/21/1999 | US6003755 Method for repair welding aluminum-lithium alloys |
| 12/21/1999 | US6003754 Airfoil for a gas turbine engine and method of manufacture |
| 12/16/1999 | DE19824600A1 Method for testing integrity of weld seam connecting two metal work pieces, e.g. strips or sheets |
| 12/15/1999 | EP0964461A1 Non-aqueous electrolyte secondary cell |
| 12/09/1999 | DE19922161A1 Anti-adhesion coating for e.g. soldering/welding tools and electric contacts |
| 12/01/1999 | EP0960683A1 Process of manufacturing of hot forging tools, and tools obtained by this process |
| 12/01/1999 | CN1236900A Optical picture scanning method for welding |
| 11/30/1999 | US5992730 Method for assembling a trolley for an overhead traveling crane |
| 11/25/1999 | WO1999060183A1 Anti-adherent coating and method for the production thereof |
| 11/24/1999 | CN1236086A Directly cooled full liquid plate type evaporator for milk tank and its spot welding technology |
| 11/24/1999 | CN1235887A Non-magnetic welding method of two soft magnetic material welding point |
| 11/23/1999 | US5990560 Method and compositions for achieving a kinetically controlled solder bond |
| 11/23/1999 | CA2099038C Low bridging soldering process |
| 11/16/1999 | US5983490 Conductive ball mounting apparatus |
| 11/10/1999 | CN1234757A Device and process for producing metallic sheath for optical waveguide |
| 11/09/1999 | US5981905 System for supervising piping work |
| 11/02/1999 | US5976464 Installation for monitoring an atmosphere generation apparatus |
| 10/28/1999 | WO1999054722A1 Apparatus for the concurrent ultrasonic inspection of partially completed welds |
| 10/28/1999 | DE19818795A1 Optical image scanning during welding |
| 10/28/1999 | DE19813988C1 Verfahren zur Herstellung eines aus durch feinverteilte, kleine Teilchen aus Unedelmetalloxid dispersionsverfestigtem Platinwerkstoff bestehenden, geschweißten, insbesondere mindestens eine Innenwand aufweisenden Formkörpers, isnbesondere eines Rohres A process for producing a finely divided by, small particles of base metal oxide dispersion strengthened platinum material consisting of, welded, in particular at least an inner wall comprising the molded body, a tube isnbesondere |
| 10/27/1999 | CN2345313Y Coil welding machine for thin-wall steel pipe |
| 10/26/1999 | US5972524 Double lap joint with welded Z-pins |
| 10/26/1999 | US5971249 Method and apparatus for controlling a time/temperature profile inside of a reflow oven |
| 10/20/1999 | CN1231953A Method for regeneration of heavy-duty machinery base surface by plate welding repair |
| 10/19/1999 | US5968382 Laser cleavage cutting method and system |
| 10/19/1999 | US5968299 Foil coating on a local region of a component and its method of production and installation |
| 10/06/1999 | EP0947595A2 Process for preparing a welded workpiece, in particular a tube, from dispersion-hardened platinum material |
| 10/06/1999 | CN1230476A Technology of preventing welded structure from stress corrosion and cracking |
| 10/05/1999 | US5961859 Method and apparatus for monitoring laser weld quality via plasma size measurements |
| 10/05/1999 | US5961158 Welded member and clean room |
| 09/30/1999 | DE19812933A1 Schweißverfahren zum Verbinden von Profilträgern, insbesondere von Lamellen für Fahrbahn-Übergangskonstruktionen Welding process for connecting profile beams, in particular lamellae for lane transition constructions |
| 09/29/1999 | EP0945210A1 Girder welding method, in particular for lamellae used in roadway passage structures |
| 09/28/1999 | US5958602 Comprising two pipe bodies of different diameters overlapped and one of the surfaces plated with copper to provide brazing layer; for automotive vehicles or machines and apparatus as oil or gas feed pipe or fuel injection pipe for diesel engine |
| 09/28/1999 | US5958332 Cylinder member and nickel-based facing alloys |
| 09/28/1999 | US5957366 Helically formed welded pipe and diameter control |
| 09/21/1999 | CA2190354C Method for measuring and extending the service life of fatigue-limited metal components |
| 09/21/1999 | CA2110947C Resistance welding process for aluminum and aluminum alloy materials |
| 09/14/1999 | US5952109 Edge combination for butt welding between plate members with different thicknesses |
| 09/14/1999 | US5952042 Heating preform from tape; tape comprising base metal layer and braze alloy layer, both layers containing fibrilated polytetrafluoroethylene binder |
| 09/10/1999 | WO1999044784A1 Testing a weld seam |
| 09/10/1999 | CA2322531A1 Testing a weld seam |
| 09/08/1999 | EP0767867B1 Turbine vane flow area restoration method |
| 09/07/1999 | US5946791 Method for testing and mounting integrated circuits onto printed circuit boards |
| 09/01/1999 | EP0753145B1 Automated butt weld inspection system |
| 09/01/1999 | CN2335734Y Thin Wall metal pipe auto-welding device |
| 09/01/1999 | CN1227151A Connection method for golf club head casing and batting face sheet |
| 08/31/1999 | US5944245 Device for fusing shank and cutting edge of bit |
| 08/25/1999 | EP0793733B1 Method of manufacturing a cylinder member and nickel-based facing alloys |
| 08/24/1999 | US5941446 SPF/DB airfoil-shaped structure and method of fabrication thereof |
| 08/18/1999 | EP0936020A1 Metal material bonding method |
| 08/10/1999 | US5935718 Use in manufacture and repair of brazed or soldered articles, e.g., gas turbine engine |
| 08/10/1999 | CA2261446A1 Metal material bonding method |
| 08/05/1999 | WO1999038644A1 Gas exchange valve with a hollow space |
| 08/05/1999 | DE19803294A1 Einen Hohlraum aufweisendes Gaswechselventil A cavity exhibiting gas exchange valve |
| 08/04/1999 | CN1225049A Vacuum insulation vessels and methods of making same |
| 07/28/1999 | EP0833716B1 Gas knife cooling system |
| 07/28/1999 | CN1044346C Method for mfg. bulb bar |
| 07/22/1999 | WO1999036222A1 Method for assembling a trolley for an overhead traveling crane |
| 07/20/1999 | US5925264 Method and apparatus for detecting surface contamination in a weld area |
| 07/08/1999 | WO1999034204A1 Method and apparatus for ultrasonic flaw detection of weld portion |
| 07/08/1999 | WO1999034027A1 Welding technique for forming passive chromium oxide film in weld and gas feed system for welding |
| 07/07/1999 | EP0927090A1 Device and process for producing a metallic sheath for optical fibers |
| 07/07/1999 | CN2327493Y Automatic welder for flange |
| 07/06/1999 | US5918795 Soldering alloy, cream solder and soldering method |
| 06/30/1999 | EP0925867A2 Sheet metal component and a method for manufacturing the same |
| 06/29/1999 | US5916457 Material to be welded for butt welding, methods of cutting as well as welding the same, and a wire |
| 06/29/1999 | US5915749 Method for mounting an integrated circuit device onto a printed circuit board |
| 06/29/1999 | US5915737 Compressible pipe spacer used in welding |
| 06/24/1999 | DE19753952A1 Verfahren zum Herstellen von Sägebändern A process for the manufacture of band saw blades |
| 06/17/1999 | WO1999029465A1 Microwave brazing process and brazing composition for tsp diamond |
| 06/17/1999 | WO1999029464A1 Method for producing saw bands |
| 06/16/1999 | CN2323906Y Welding reinforcing undercutting wing rail |
| 06/15/1999 | US5911357 Brazing method with flux of alminium and furnace therefor |
| 06/09/1999 | EP0920362A1 Method for supplying gas to a chamber and method for regulating the content of a given element in the atmosphere of such a chamber |
| 06/08/1999 | US5909839 Method for dispensing solder paste on a non-planar substrate using an array of ultrasonically agitated pins |
| 06/02/1999 | DE19753110A1 Patchwork deformed component production process |
| 06/01/1999 | CA2119061C Method and apparatus for weld testing |
| 06/01/1999 | CA2047704C Method of operation for high speed automatic welding |
| 05/20/1999 | WO1999024810A1 Testing method for non-destructive testing of a welded connector, a testing device and an ultrasonic welding apparatus having such a device |
| 05/19/1999 | EP0916420A2 Welded pipe |
| 05/12/1999 | DE19749682A1 Nondestructive testing of a welded connector |
| 05/12/1999 | CA2253323A1 Seam free welded pipe |
| 05/11/1999 | CA2156815C Moisture-free atmosphere brazing of ferrous metals |