| Patents for B23K 33 - Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby (3,169) |
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| 03/09/1995 | WO1995006538A1 Welded joint and welding method |
| 03/08/1995 | EP0641986A1 Heat exchanger and method for manufacturing thereof |
| 02/22/1995 | EP0639425A1 Process for fixing a device unit |
| 02/15/1995 | EP0638009A1 Joint protection for mo-re alloy lined reaction vessels. |
| 02/09/1995 | DE4326535A1 Welded joint on die-cast parts |
| 02/01/1995 | EP0636446A2 A method of welding a pipe in a heat exchanger element |
| 01/24/1995 | US5383592 Sheet-steel component and light sheet metal component welded joint |
| 01/04/1995 | EP0631925A1 Structure and method for joining extruded members |
| 12/21/1994 | EP0629468A1 Welding method |
| 12/14/1994 | EP0628375A1 Laser welding method |
| 12/14/1994 | EP0627972A1 A method of accurately joining together two sheet sections |
| 11/08/1994 | US5362935 Method of butt-welding bar steel and device therefor |
| 11/08/1994 | US5361968 Method of manufacturing metallic press die |
| 11/02/1994 | EP0622150A1 Laser welding method of stamped workpieces flanges |
| 10/20/1994 | DE4312045A1 Welded joint between a tubular body and a base |
| 10/04/1994 | US5351877 Method of and device for manufacturing bands of steel |
| 09/22/1994 | DE4408751A1 Connecting terminal structure for beam welded connections |
| 09/20/1994 | US5348213 Method for the manufacture of internally enhanced welded tubing |
| 09/15/1994 | DE4334199C1 Method for the production of welded sheet-steel blanks |
| 08/30/1994 | US5343010 Process for seam welding of sheet metal blanks |
| 07/07/1994 | WO1994014568A1 Method for assembling two sheet metal parts, metal assembly and sheet metal shielding structure obtained by such method |
| 06/15/1994 | EP0601903A1 Welding structure manufacturing, method, manufactured structure and use to manufacture a node of a lattice-shaped structure |
| 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 | EP0597242A1 Method of manufacture of a spaceframe for a vehicle body and a spaceframe made according this method |
| 05/17/1994 | US5312025 Method of and device for manufacturing bands of steel |
| 04/28/1994 | DE4236171A1 Strip welding machine for welding endless metal strips - includes strip take-up device,cutting tool and welding device with cutting tool producing non-linear shaped cut |
| 04/05/1994 | US5299965 Laser welding method for preparation of electron gun of color cathode-ray tube |
| 04/05/1994 | US5299472 Saw blade tipping apparatus |
| 04/05/1994 | CA2006695C Method of submerged arc welding a thick steel plate with large heat input and submerged arc welding flux |
| 03/31/1994 | DE4333283A1 Spot welding of two parts - avoids excessive melting of the contact areas |
| 03/10/1994 | DE4316165C1 Weld prepn of shell wall abutment faces - to ensure reliable weld gap tolerance for plasma laser butt welding |
| 02/15/1994 | US5286006 Bevel cutting device |
| 02/03/1994 | WO1993022096A3 Joint protection for mo-re alloy lined reaction vessels |
| 01/26/1994 | CN1081134A Method of butt-welding bar steel and device therefor |
| 01/13/1994 | DE4240824A1 Weld joint between components made respectively of steel and aluminium sheet - with the edge of the steel component provided with an aluminium layer |
| 01/05/1994 | DE4235296A1 Transportable pipe end finishing machine tool - operates in single step for outer and inner grinding and prepares welding seam |
| 12/29/1993 | EP0575795A1 Wall being made of at least two wall parts |
| 12/28/1993 | US5272809 Technique for direct bonding cast and wrought materials |
| 12/15/1993 | CN1023140C Method for making turbine rotor |
| 11/30/1993 | US5265500 Method of making shock-resistant and wear-resistant tools of composite steel structure |
| 11/25/1993 | DE4217132A1 Mfg. process for drum brake shoes - with pressed curved section with raised rib joined to stamped out web by laser welding |
| 11/16/1993 | US5262252 Welded pressure vessel for a metal oxide-hydrogen battery utilizing a flexible weld ring |
| 11/11/1993 | WO1993022096A2 Joint protection for mo-re alloy lined reaction vessels |
| 10/20/1993 | EP0565846A1 Process and apparatus for welding sheet metal |
| 10/05/1993 | US5249818 Method of making frames from tubular members and frames made by the method |
| 09/07/1993 | US5242569 Plating on the end of conductors of gold, silver platinum, palladium, irridium or nickel |
| 09/02/1993 | WO1993016839A1 A method of accurately joining together two sheet sections |
| 08/11/1993 | EP0459988B1 Method for manufacturing of square pipes from coated steel strips |
| 08/05/1993 | DE4201471A1 Partial rolling of weld joints in thin steel strip to eliminate excess thickness - with heating of weld seam under tension and rolling to basic strip thickness |
| 08/03/1993 | US5233149 Reprocessing weld and method |
| 07/28/1993 | EP0552468A1 Motor vehicle fuel tank and processes for its construction |
| 06/22/1993 | US5221585 Joint for single side welding and self-fixturing of closed steel sections |
| 05/26/1993 | EP0543338A1 Method for connecting two parts along abutting edges and connection obtained thereby |
| 05/05/1993 | EP0539564A1 Selectively formed plate edge method and apparatus. |
| 04/29/1993 | DE4135521A1 Flat flange for welding to pipe - has groove on upper surface in welding area of pipe |
| 04/13/1993 | US5202543 Manufacturing process of a fuel delivery rail assembly |
| 03/16/1993 | US5194105 Placement and bonding technique for optical elements |
| 03/03/1993 | EP0529953A1 Placement and bonding technique |
| 03/02/1993 | US5190207 Method for welding rectangular tubes |
| 02/16/1993 | US5185908 Method for connecting two parts along abutting edges and connection obtained thereby |
| 02/02/1993 | US5183989 Reduced heat input keyhole welding through improved joint design |
| 02/02/1993 | US5183400 Pipe connection structure of a compressor |
| 01/27/1993 | EP0524599A2 Method of making frames from tubular members and frames made by the method |
| 01/14/1993 | DE4122395A1 Connector for rolled steel sections - has stepped connecting flanges with cams engaging in packers of second section |
| 12/30/1992 | EP0520854A1 Method for joining two pieces of sheet metal, metallic assembly and structure from armour plate obtained by this method |
| 12/28/1992 | CA2070970A1 Process for assembling two metal sheets, metal assembly and metal sheeting structure obtained therewith |
| 12/10/1992 | DE4119000A1 Reducing failure risk of welded construction - by using transversely stressed double-fillet weld seams which are welded in succession, useful for transport or storage of hazardous materials |
| 12/01/1992 | US5168142 Method for fabricating a clutch cylinder-drum assembly |
| 11/29/1992 | CA2066292A1 Method for fabricating a clutch cylinder-drum assembly |
| 11/19/1992 | EP0513669A2 Friction welding method for fixing blades on a turbine wheel of a fluid machine |
| 11/12/1992 | WO1992019394A1 Selectively formed plate edge method and apparatus |
| 10/27/1992 | US5159175 Method of welding a first to a second metal plate |
| 10/15/1992 | DE4111431A1 Mfr. of endless steel belts - ensuring uniform stressing of the belt material |
| 10/14/1992 | EP0508102A1 Method for seam welding metal plates |
| 10/13/1992 | US5154340 Method and device for frictional welding |
| 09/22/1992 | US5148966 Winding planar material made of titanium, niobium, and tantalum, splicing, welding, annealing |
| 09/15/1992 | US5148261 Conductor with a deformable metal layer |
| 08/20/1992 | DE4104256A1 Deep drawn article esp. automobile body part mfr. - using sheet made by laser welding inner and outer sheet portions |
| 08/04/1992 | US5135155 Thermocompression bonding in integrated circuit packaging |
| 07/21/1992 | US5132078 Diagrid for a nuclear reactor core |
| 07/21/1992 | US5131710 Joint structure of plate members |
| 06/30/1992 | US5125780 Method of and apparatus for the formation of containers |
| 06/09/1992 | US5120418 Multiple anodes |
| 05/20/1992 | EP0300005B1 Integrated modular tool system |
| 05/19/1992 | US5113677 Apparatus and method for selectively forming a thickened edge on a plate of formable material |
| 05/19/1992 | CA1300859C Integrated modular tool system |
| 05/19/1992 | CA1300847C Corner-connections for uniting two mitre-cut hollow-chamber sections |
| 05/14/1992 | WO1992005907A3 Method of welding a first to a second metal plate |
| 05/12/1992 | CA1300693C Process for weld-attaching a pipe on a thick-wall component |
| 04/29/1992 | EP0482762A2 Saw blade tipping method and apparatus |
| 04/29/1992 | EP0482365A2 Cut of sheet metal comprising sheet-metal-elements for welding, and laminated core fabricated by such elements |
| 04/14/1992 | US5104032 Welded lap or web joint for galvanized sheets |
| 04/14/1992 | US5104031 Distributor tube end former |
| 04/07/1992 | US5101892 Heat exchanger |
| 04/04/1992 | WO1992005907A2 Method of welding a first to a second metal plate |
| 04/04/1992 | CA2093318A1 Method of welding a first to a second metal plate |
| 03/24/1992 | US5098233 Carbide shank boring bar with steel head |
| 03/11/1992 | EP0474484A2 Vane lug repair technique |
| 02/27/1992 | DE4120429A1 Plug used as termination of optical fibre - using diffusion weld between materials contg. fibre and mantle and comprises corrosion resistant metal and/or ceramic |
| 02/25/1992 | US5090743 Compressible fitting and associated method |