| Patents for B21D 53 - Making other particular articles (18,517) |
|---|
| 04/02/1997 | EP0765700A1 A process for the forming of metal alloy wheel rims |
| 04/02/1997 | EP0684883B1 Process for manufacturing a light metal wheel in a single piece from a wrought aluminium material |
| 04/02/1997 | EP0637273A4 Machine and method for forming arched roof vertical wall self supporting metal buildings and building constructions. |
| 04/02/1997 | CN2250827Y Bending device for conical exhaust pipe of automobile |
| 04/02/1997 | CN1146789A Multiple cams |
| 03/30/1997 | CA2186421A1 Process for the forming of metal alloy wheel rims |
| 03/27/1997 | DE19605108A1 Collector tube for heat exchanger |
| 03/27/1997 | DE19605094A1 Water box for cooling device of motor vehicles |
| 03/27/1997 | DE19535280A1 Radiator unit with panel-shaped radiator |
| 03/27/1997 | CA2178513A1 Method of manufacturing flattened tubes for heat exchangers, apparatus and flattened tube |
| 03/25/1997 | CA2010847C Laminated nut having cage with nested fingers and method of manufacture |
| 03/19/1997 | EP0717667B1 Heat exchanger tubing production plant |
| 03/18/1997 | US5611944 Hollow component manufacture |
| 03/18/1997 | US5611190 Metal rod and a method for manufacturing same |
| 03/13/1997 | WO1997009457A1 Process for manufacturing thin pipes |
| 03/13/1997 | WO1996039308A3 Method of making a paper clip |
| 03/13/1997 | DE19636565A1 Manufacture of pot-form workpiece |
| 03/13/1997 | DE19540018C1 LV lamp reflector mfg. method |
| 03/12/1997 | EP0761476A1 Wheel disk having a non-uniform thickness |
| 03/12/1997 | EP0761337A1 Pipe with closure portion, heat exchanger header and method of producing therefor |
| 03/12/1997 | EP0760721A1 Method for manufacturing a thin metal part and application particularly to a bush |
| 03/12/1997 | EP0678186B1 Heat exchanger element and method and device for producing same |
| 03/12/1997 | CA2181300A1 Method of producing a hitch receiver |
| 03/06/1997 | WO1997008467A1 Connecting rod for piston-operated machines, especially compressors, and process for its production |
| 03/06/1997 | DE19542304C1 Device for manufacturing spring blades |
| 03/06/1997 | DE19532564A1 Corner connection press to form metal door or window frames |
| 03/06/1997 | DE19532253A1 Verfahren zur Herstellung von dünnen Rohren (II) A process for the manufacture of thin tubes (II) |
| 03/06/1997 | DE19531554A1 Manufacture of pressurised container for airbags |
| 03/05/1997 | EP0760265A1 Tube and its application in the manufacturing of components of vehicle axles and vehicle axle with such a tube |
| 03/05/1997 | EP0759822A1 Method and device for rounding cans |
| 03/05/1997 | CN1144497A Metal sheet having annular peripheral wall and method of thickening annular peripheral wall |
| 03/05/1997 | CN1144496A Method of production of poly-V groove pulley made of sheet metal, and poly-V groove pulley made of sheet metal |
| 02/27/1997 | WO1997007330A1 Abrasion resistant ring for a piston for an engine and method and device for producing the same |
| 02/27/1997 | DE19531365A1 Pleuelstange für Kolbenmaschinen, insbesondere für Kompressoren, und Verfahren zur Herstellung einer derartigen Pleuelstange Connecting rod for reciprocating engines, in particular for compressors and to methods of producing such connecting rod |
| 02/26/1997 | EP0759338A2 A system for securing with the aid of adhesives the components of a frame for casings made of metal sections, in correspondence with the oblique angular connections |
| 02/26/1997 | EP0759139A1 Heat exchanger and method for its manufacture |
| 02/26/1997 | CN1143922A Razor blade manufacture |
| 02/26/1997 | CN1034109C Manufacture method of integral moulded splined hub |
| 02/26/1997 | CN1034108C Manufacture method of integral moulded splined hub |
| 02/25/1997 | US5604982 Method for mechanically expanding elliptical tubes |
| 02/25/1997 | US5604981 Method of making an automotive evaporator |
| 02/20/1997 | DE19523763A1 Method for prodn of curved exhaust pipe section used in vehicle |
| 02/19/1997 | EP0758565A1 Process and apparatus for realising perforations through double walls of structural members by the internal pressure forming method and a herewith manufactured transversal oscillating lever |
| 02/18/1997 | US5603581 Structure and method for joining extrudate member and mating member |
| 02/18/1997 | US5603159 Method of producing heat exchangers |
| 02/13/1997 | WO1997005007A1 Tubular cradle for a motor vehicle |
| 02/12/1997 | EP0757928A1 A method for the manufacture of a heat exchanger, particularly for the manufacture of a condenser for vehicle air-conditioning systems |
| 02/12/1997 | CN2247067Y Force changeable pipe expander |
| 02/11/1997 | US5601377 Yoke of universal joint and method of producing same |
| 02/11/1997 | US5600983 Controlled time-overlapped hydroforming |
| 02/06/1997 | WO1997003774A1 Process for manufacturing a cage for cylindrical roll bodies |
| 02/04/1997 | US5598737 Portable, power driven punch press for working on steel frame members |
| 02/04/1997 | US5598631 Method of making machine element with at least a fitting member pressure-fitted on a shaft |
| 02/04/1997 | CA2125124C Method and apparatus for forming slide-fastener coupling element |
| 01/30/1997 | DE19630148A1 Türrahmen und Verfahren zum Bilden desselben Of the same door frame and process for forming |
| 01/29/1997 | EP0755846A1 Tubular twist beam axle for motor vehicles |
| 01/29/1997 | CN1141221A Technology for stamping and then forming cylindrical cam |
| 01/29/1997 | CN1033898C Heat exchanger and method for mfg. same |
| 01/23/1997 | DE19629538A1 Manufacture of ring-shaped flanged workpieces |
| 01/23/1997 | DE19526853A1 Verfahren zur Herstellung eines Käfigs für zylindrische Wälzkörper A process for producing a cage for cylindrical rolling elements |
| 01/22/1997 | CN1033875C Manufacture of bearing arrangment |
| 01/21/1997 | US5595256 Assembly bearing favorable in crash situations |
| 01/21/1997 | US5594988 Method of making a wheel rim |
| 01/15/1997 | EP0753712A2 A heat exchanger |
| 01/14/1997 | US5592810 Clevis link |
| 01/09/1997 | WO1997000725A1 Device and method for producing a honeycomb element from entwined sheet-metal layers |
| 01/08/1997 | CN2244440Y Automatic rotary clamping machine |
| 01/03/1997 | WO1997000135A1 Method and device for producing a honeycombed body, in particular a catalyst-support body |
| 01/02/1997 | EP0750535A1 Razor blade manufacture |
| 01/02/1997 | DE19625893A1 Disc-shaped blank making process |
| 01/02/1997 | DE19624830A1 Cutting blade folding system for flat material blank |
| 01/02/1997 | DE19547928A1 Plate-type heat-exchanger |
| 01/02/1997 | DE19524052A1 Heat-exchanger with parallel flat tubes |
| 01/02/1997 | DE19523043A1 Wheel rim for bicycle |
| 01/02/1997 | DE19522327A1 Vorrichtung und Verfahren zum Herstellen eines Wabenkörpers aus verschlungenen Blechlagen Apparatus and method for manufacturing a honeycomb body of sheet metal layers intertwined |
| 12/31/1996 | US5588345 Fin sheet control apparatus for press |
| 12/31/1996 | US5588319 Method and apparatus for making heat exchanger fins |
| 12/27/1996 | EP0749892A1 Beam for a vehicle frame and its method of manufacturing |
| 12/24/1996 | US5586598 Heat exchanger |
| 12/19/1996 | DE19623453A1 Press arrangement for shaping teeth on discs or drums |
| 12/19/1996 | DE19521685A1 Vorrichtung und Verfahren zum Herstellen eines Wabenkörpers Apparatus and method for manufacturing a honeycomb body |
| 12/18/1996 | EP0748263A1 Method for making a ring collar, particularly for a motor vehicle clutch mechanism |
| 12/17/1996 | US5584202 Method and apparatus for manufacturing internal gear, internal gear structure and reduction mechanism unit having internal gear structure |
| 12/17/1996 | CA2093691C Electrically heatable caulking method |
| 12/12/1996 | WO1996039308A2 Method of making a paper clip |
| 12/12/1996 | DE19520554A1 producing back=cut deep drawn parts for vehicle bodywork |
| 12/12/1996 | CA2196322A1 Method of making a paper clip |
| 12/11/1996 | CN1137434A Method for making formed clamping strap |
| 12/10/1996 | US5582246 Finned tube heat exchanger with secondary star fins and method for its production |
| 12/10/1996 | US5582239 Heat exchanger and method of making same |
| 12/10/1996 | US5582058 Girdling article and method |
| 12/10/1996 | US5582052 Controlled time-overlapped hydroforming |
| 12/10/1996 | US5581993 Hollow diamond cut rope chain with multi-faceted surfaces |
| 12/10/1996 | CA2151403A1 Method and apparatus for leather wrapping of a steering wheel |
| 12/04/1996 | EP0745824A1 Heat exchanger and method for manufacturing the same |
| 12/04/1996 | EP0745178A1 Multiple cams |
| 12/04/1996 | CN1136983A Shaping method and device for shaping ring body |
| 12/03/1996 | US5579833 Heat exchanger tank |
| 12/03/1996 | US5579832 Heat exchanger tube, apparatus for forming such a tube, and a heat exchanger comprising such tubes |
| 12/03/1996 | US5579578 Method for producing a rim for a vechicle wheel |