| 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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| 09/02/1997 | US5661906 Method of welding comb-shaped sealing strips to plate heat exchangers |
| 08/27/1997 | EP0640214B1 Ultrasonic method for the inspection of point welds between metal plates |
| 08/27/1997 | CN1157768A Fabrication method of welded steel pipe using dual-phase stainles steel |
| 08/20/1997 | CN1157586A Method for manufacturing metallic structures |
| 08/19/1997 | US5657923 Brazing of catalyzed converter bodies |
| 08/14/1997 | WO1997028923A1 Solder, solder paste and soldering method |
| 08/13/1997 | EP0789084A1 Surface finishing method for a metal member and metal member gained by that method |
| 08/06/1997 | EP0787559A1 Soldering alloy, cream solder and soldering method |
| 08/05/1997 | US5654992 Method of repairing structural materials of nuclear reactor internals and apparatus therefor |
| 07/29/1997 | US5651493 Applying dye solution and allowing it to penetrate any interstices to identify any structural failure by visual analysis |
| 07/24/1997 | WO1997026096A1 Process and device for manufacturing a metal container with a longitudinal weld |
| 07/24/1997 | DE19637107A1 Verfahren und Vorrichtung zur Herstellung eines Metallbehälters mit einer Längsnaht Method and apparatus for producing a metal container having a longitudinal seam |
| 07/22/1997 | US5650020 Colored soldered composition |
| 07/15/1997 | US5647681 Stairs rail connector |
| 07/10/1997 | WO1997024204A1 Polymer-based material for carbon deposition during brazing operations |
| 07/09/1997 | EP0782490A1 Method for restoring the functionality of equipment subjected to heavy corrosion in a plant for the production of urea |
| 07/09/1997 | CN1035364C Method and apparatus for applying brazing material to a metal honeycomb body |
| 07/02/1997 | EP0781185A1 Method for manufacturing metallic structures |
| 07/02/1997 | EP0682587B1 Wave-soldering using a shroud for a gas |
| 06/25/1997 | EP0780021A1 Process for contacting power current connection elements of an electric component and component produced using this process |
| 06/19/1997 | CA2188632A1 Fabrication method of welded steel pipe using dual-phase stainless steel |
| 06/17/1997 | US5639390 Conductor pattern check apparatus for locating and repairing open circuits |
| 06/17/1997 | US5639012 Process and device for the posttreatment of welded compound panels |
| 06/11/1997 | CN1151339A Method and in stallation for welding spacer grid of fuel assembly for nuclear reactor and device for welding via interior of grid |
| 06/10/1997 | US5637925 Uses of uniaxially electrically conductive articles |
| 06/04/1997 | CN1150924A Ultrasonic vibration joint device |
| 06/04/1997 | CN1035077C Structural member with welded hollow end sections and process for forming same |
| 05/29/1997 | WO1997019491A1 An electrically conductive wire |
| 05/28/1997 | EP0776151A1 Method and apparatus for soldering inspection of circuit board |
| 05/28/1997 | DE19619171C1 Method of heat treatment of welded connections of rail tracks |
| 05/22/1997 | DE19642542A1 Optical conductor metal sleeve welding system |
| 05/21/1997 | CN1150400A Improvements in and relating to double skin composite structures |
| 05/20/1997 | US5631447 Uses of uniaxially electrically conductive articles |
| 05/15/1997 | WO1997017197A1 Stainless steel surface claddings of continuous caster rolls |
| 05/14/1997 | CN1149814A Method for soldering parts on carrier sheet |
| 05/07/1997 | EP0771612A1 Floor surface blasting apparatus |
| 05/07/1997 | EP0771241A1 Automated method for butt weld inspection and defect diagnosis |
| 05/07/1997 | DE19540531A1 Testing soldered connections between rib combs of wave shaped ribbed strip |
| 05/01/1997 | WO1997015418A1 Method for attaching a first element of a first material to a second element of a second material by a welding process |
| 04/29/1997 | US5625664 Methods for the design, quality control, and management of fatigue-limited metal components |
| 04/23/1997 | EP0769351A1 Floor surface blasting apparatus |
| 04/17/1997 | WO1997014032A1 Methods for the design, quality control, and management of fatigue-limited metal components |
| 04/16/1997 | EP0767867A1 Turbine vane flow area restoration method |
| 04/16/1997 | CN1147781A Method for facing a substrate |
| 04/16/1997 | CN1147438A Vacuum welding method for composite metal jacket |
| 04/09/1997 | EP0670760A4 Electrical connector. |
| 04/08/1997 | US5618453 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 04/02/1997 | EP0753145A4 Automated butt weld inspection system |
| 03/27/1997 | DE19535339A1 Making wear-resistant plates |
| 03/26/1997 | EP0764267A1 Method for measuring and extending the service life of fatigue-limited metal components |
| 03/26/1997 | EP0651685B1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 03/19/1997 | CN1145650A Improvements in and relating to double skin composite structures |
| 03/12/1997 | EP0761371A1 Ultrasonic vibration bonding machine |
| 03/12/1997 | EP0761361A1 Apparatus for cooling printed circuit boards in wave soldering |
| 03/06/1997 | WO1997007923A1 Process for manufacturing a soldered honeycombed body by using stratified sheet metal |
| 03/04/1997 | US5607259 Process for assembling long sections of booms of support legs of an oil platform |
| 03/04/1997 | US5607097 Component-mounted circuit board production system |
| 02/27/1997 | DE19530871A1 Verfahren zum Herstellen eines gelöteten Wabenkörpers unter Verwendung schichtartig aufgebauter Bleche A method for producing a brazed honeycomb body using of layered sheets |
| 02/26/1997 | CN1143892A Method and device for wave soldering incorporating dry fluxing operation |
| 02/26/1997 | CN1143554A Method for dry fluxing of metallic surface, before soldering or tinning, using atmosphere which includes water vapour |
| 02/26/1997 | CN1143553A Method for welding alloy cast aluminium part and used welding rod |
| 02/19/1997 | EP0758284A1 Gas turbine engine vane assembly repair |
| 02/19/1997 | EP0758282A1 Process for wave-soldering printed circuit boards |
| 02/11/1997 | US5602885 Automated girth weld inspection of nuclear fuel rods |
| 02/05/1997 | EP0756643A1 Method for mitigating residual stresses in welded metal components using high torch travel speeds |
| 02/04/1997 | CA2149024C Wave-soldering using a shroud for a gas |
| 01/29/1997 | EP0756442A2 Method of soldening components to a carrier foil |
| 01/22/1997 | EP0754105A1 Method for facing a substrate |
| 01/22/1997 | EP0754104A1 Improvements in and relating to double skin composite structures |
| 01/17/1997 | EP0764267A4 Method for measuring and extending the service life of fatigue-limited metal components |
| 01/16/1997 | DE19522142A1 Metal coated sheet steel profile prodn. |
| 01/15/1997 | EP0753145A1 Automated butt weld inspection system |
| 01/15/1997 | CN1140115A Al-Ti-Al solder tri-layer rolling composite plate and use method thereof |
| 01/09/1997 | WO1997000752A1 Gas knife cooling system |
| 01/08/1997 | EP0752037A1 Improvements in and relating to double skin composite panels |
| 01/02/1997 | EP0751528A1 Method and installation for welding a spacer grid of a nuclear reactor fuel assembly and apparatus for welding from the grid interior |
| 12/24/1996 | US5587537 Method and apparatus for weld testing |
| 12/11/1996 | EP0747160A2 Process and device for wave soldering integrating a dry reflow operation |
| 12/11/1996 | EP0747159A1 Dry fluxing process of metallic surfaces before brazing, using an atmosphere comprising steam |
| 12/11/1996 | CN1137476A Process for initial operation or changeover of sheet metal processing machine and modular magazine for carrying out process |
| 12/10/1996 | US5582749 Laser beam machine and laser beam machining method |
| 11/28/1996 | WO1996037332A1 Fabricating interconnects and tips using sacrificial substrates |
| 11/27/1996 | CN1136669A Device for preventing metal tube internal heat at least mounted one optical fiber therein and its using method |
| 11/26/1996 | US5577658 For a reflow soldering apparatus |
| 10/29/1996 | US5569075 Gas injection apparatus and process to form a controlled atmosphere in a confined space |
| 10/29/1996 | US5568892 Alignment and bonding techniques |
| 10/22/1996 | US5567335 Process and apparatus for welding sheet metal edges |
| 10/15/1996 | US5564183 Producing system of printed circuit board and method therefor |
| 10/10/1996 | DE19512097A1 Electrically heated motor exhaust gas catalyst in narrow structure |
| 10/08/1996 | US5563338 Method and device for measuring wettability under controlled atmosphere |
| 10/01/1996 | US5560533 Mounted circuit board producing system |
| 09/25/1996 | EP0644812B1 Process and device for soldering a metallic honeycombed body |
| 09/24/1996 | CA2061646C Wave soldering in a protective atmosphere enclosure over a solder pot |
| 09/19/1996 | DE19535736C1 Industrial barrel with welded flat barrel heads |
| 09/04/1996 | CN1130297A Method for welding spring sheet on hole grid plate and device for fixing spring sheet after welding |
| 08/29/1996 | WO1996026033A1 Optical inspection device for on-line inspection of weld or soldered seams |
| 08/29/1996 | DE19506477A1 Prodn. of containers e.g. for aggressive media |
| 08/29/1996 | CA2208480A1 Optical testing device for the on-line assessment of weldments or soldered joints |
| 08/28/1996 | EP0728656A1 Body segment for a vehicle |
| 08/28/1996 | EP0461203B1 Method of operation for high speed automatic welding |