| 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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| 06/07/1994 | US5318216 Method for assembling two parts made from metal plate, metal assembly and structure made from armour plate which are obtained by this method |
| 05/18/1994 | EP0597244A1 Process for reducing tensile welding stresses in a nozzle in a nuclear reactor shell |
| 05/10/1994 | CA1329383C Screen plates |
| 05/04/1994 | EP0595433A1 Metal-ceramic connection and method for the production thereof |
| 05/04/1994 | EP0595254A1 Process for brazing hard materials to steels |
| 04/26/1994 | US5305946 Welding process for clad metals |
| 04/21/1994 | DE4235298A1 Grinding roll mfr. by build-up welding of anti-wear layer - with the anti-wear layer made up of separate blocks |
| 04/21/1994 | DE4235297A1 Grinding roll mfr. by build-up welding - with the end regions of the hard anti-wear layer of the roll separated from its central region |
| 04/19/1994 | US5304777 Method of connecting a manganese steel part to another carbon steel part and assembly thus obtained |
| 04/12/1994 | US5302801 Laser bonding apparatus |
| 04/06/1994 | EP0591107A1 Weld cover of sheet metal tubes |
| 03/29/1994 | CA2107050A1 Weld seam covering on metal tubes |
| 03/22/1994 | US5296680 Automatic reflow apparatus with pressure equalization means |
| 03/22/1994 | US5295621 Method of soldering using a special atmospheric gas |
| 03/17/1994 | DE4219145C1 Verfahren und Vorrichtung zum Beloten eines metallischen Wabenkörpers Method and apparatus for applying brazing material to a metallic honeycomb body |
| 03/08/1994 | US5292055 Gas shrouded wave improvement |
| 03/01/1994 | US5289965 Method of superplastically forming and braze bonding a structure |
| 02/15/1994 | US5285948 Reflow solder and static test station |
| 02/03/1994 | WO1994002281A1 Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products |
| 02/02/1994 | CN1081408A Machine for manufacturing construction panels |
| 02/02/1994 | CN1081401A Low-bridging soldring process |
| 02/01/1994 | US5282566 Lift arm assembly process |
| 01/26/1994 | CN1081134A Method of butt-welding bar steel and device therefor |
| 01/25/1994 | US5280849 Method of repairing a cracked or gouged rotating shaft |
| 01/25/1994 | US5280723 Apparatus and method for data acquisition and processing |
| 01/25/1994 | CA1326340C Structural member and process for forming same |
| 01/19/1994 | EP0579438A2 Solder self-alignment methods |
| 01/18/1994 | CA1326115C Rarefield or controlled atmosphere furnace soldering process |
| 01/11/1994 | US5278878 Process for reducing tensile welding stresses in a nozzle in a nuclear reactor shell |
| 01/06/1994 | WO1994000267A1 Device for soldering components to boards |
| 01/05/1994 | DE4220802A1 Vorrichtung zum Auflöten von Bauelementen auf Platinen Apparatus for soldering components on circuit boards |
| 01/04/1994 | US5275329 Method for fiber reinforced composite butt joining |
| 12/29/1993 | EP0575985A2 Low-bridging soldering process |
| 12/29/1993 | CN1023301C Process for reflow soldering |
| 12/28/1993 | US5272940 Method of manufacturing a rotary cutting tool |
| 12/23/1993 | WO1993025340A1 Turbine rotors |
| 12/23/1993 | WO1993025339A1 Process and device for soldering a metallic honeycombed body |
| 12/21/1993 | US5272315 Welding process for hardenable or hardened steel |
| 12/21/1993 | US5271550 Chemical conversion plug to achieve gas tightness |
| 12/08/1993 | EP0463098B1 A fluxless soldering process |
| 11/30/1993 | US5265790 Method for joining bi-metallic tubulars and a bi-metallic tubular weld configuration |
| 11/25/1993 | DE4228481C1 Freight-container production system - has welding unit travelling on crane-suspended frame delivering panels by suction cups or magnets |
| 11/09/1993 | US5259549 Method to attach a plate to a steel substrate |
| 11/02/1993 | US5258600 Process for welding thermally and/or mechanically treated metal conduits |
| 11/02/1993 | US5257733 Process for thermodynamically treating a region joining two members and product thereof |
| 11/02/1993 | US5257731 Filler of aluminum alloy containing magnesium and silicon |
| 10/28/1993 | WO1993021524A1 Ultrasonic method for the inspection of point welds between metal plates |
| 10/28/1993 | DE4213212A1 Verfahren zur Ultraschallprüfung von Punktschweißverbindungen von Blechen A method for ultrasonic testing of spot welds of sheets |
| 10/19/1993 | US5254811 Hybrid microchip bonding article |
| 10/19/1993 | US5253528 Vibration technique for measuring bonding in automotive radiators |
| 10/05/1993 | US5250781 Laser bonding apparatus |
| 10/05/1993 | US5249733 Solder self-alignment methods |
| 10/05/1993 | US5249729 Method for forming hook engaging part in thermal part of material for vertical suspension type surface treatment |
| 10/05/1993 | US5249727 Weld penetration depth inspection |
| 10/05/1993 | CA1322662C Brazed thermally-stable polycrystalline diamond compact workpieces and their fabrication |
| 09/28/1993 | US5248080 Articles and methods for joining tubular articles to one another |
| 09/16/1993 | WO1993017805A1 Combined cutting and welding process for manufacturing structural products, apparatus implementing such a process, and products manufactured thereby |
| 08/24/1993 | US5238177 Method and apparatus for forming conveyor belt hinge pins |
| 08/24/1993 | US5238171 Brazing method by continuous furnace |
| 08/24/1993 | CA1321659C Uses of uniaxially electrically conductive articles |
| 08/11/1993 | EP0554888A1 Method for testing spot welds |
| 08/10/1993 | US5235156 Method and apparatus for surface modification of metal parts |
| 08/10/1993 | US5234150 Method of manufacturing spotwise partial clad material |
| 07/20/1993 | US5228614 Solder nozzle with gas knife jet |
| 07/14/1993 | EP0550439A1 Powder metallurgy repair technique. |
| 07/14/1993 | CN1074158A Method for monitoring weld quality in mash seam welding |
| 07/13/1993 | US5227604 Atmospheric pressure gaseous-flux-assisted laser reflow soldering |
| 07/07/1993 | EP0550205A1 Steam turbine rotor welding |
| 07/07/1993 | CN1073901A Welding method of ball, roller with steel wire |
| 07/06/1993 | US5224997 Apparatus for producing a surface layer on a metallic workpiece |
| 06/30/1993 | EP0549398A1 Process for welding or brazing strongly oxidisable metals |
| 06/30/1993 | EP0549262A1 Method of soldering |
| 06/23/1993 | EP0547860A1 Soldering method and apparatus |
| 06/23/1993 | EP0547322A1 Method for monitoring the welding quality during resistance seam-squeeze welding |
| 06/21/1993 | CA2085820A1 Method of soldering using a special atmospheric gas |
| 06/17/1993 | CA2085081A1 Soldering method that employs inert gas generator |
| 06/17/1993 | CA2081514A1 Method for monitoring weld quality in mash seam welding |
| 06/16/1993 | EP0546979A1 Process for the manufacturing of elements for decorative metal structures |
| 06/15/1993 | US5219115 Method and apparatus for testing welds |
| 06/13/1993 | CA2085054A1 Welding or soldering process for highly-oxydable metal parts |
| 06/08/1993 | US5217158 Process for thermodynamically treating a region joining two members |
| 06/01/1993 | US5216220 Welding of coated metals |
| 05/27/1993 | WO1993009907A1 Welding system for superhigh purity fluid supply pipe system |
| 05/06/1993 | DE4135882A1 Welding process - by heating parts to be joined at welding seam and forging together with force using preset welding process parameters |
| 04/27/1993 | US5206705 Method of checking external shape of solder portion |
| 04/21/1993 | EP0537869A2 Floor surface blasting apparatus |
| 04/21/1993 | CN1071109A Method for monitoring the molten drops transition using arc light |
| 04/20/1993 | US5203487 Reflow soldering method and system therefor |
| 03/31/1993 | EP0381727B1 Structural member and process for forming same |
| 03/16/1993 | US5194316 Polyimide layer laminate sheet |
| 03/16/1993 | US5193739 Pickling a circuit board to remove oxide layers |
| 03/10/1993 | EP0530266A1 Mechanical face seals. |
| 03/09/1993 | US5191911 Continuous length of coilable tubing |
| 03/02/1993 | CA1314016C Method and apparatus for manufacturing small diameter, thick walled, cable sheaths |
| 02/23/1993 | US5189279 Steam turbine rotor welding |
| 02/23/1993 | US5188281 Brazing procedure in inert atmosphere |
| 02/10/1993 | CN1068765A Method and apparatus for welding ring bandknife |
| 02/09/1993 | US5184768 Solder interconnection verification |
| 02/03/1993 | CN1068526A Spiral lifting assembly method of storage pot |
| 01/14/1993 | DE4121710A1 Error locating appts. detecting circuit board connections requiring correction - has soldering iron with reflective probe and having heat detected by IR camera monitoring location |