| Patents for B21D 53 - Making other particular articles (18,517) |
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| 02/08/2000 | CA2018903C Leaf spring cambering method and apparatus |
| 02/03/2000 | WO2000005521A1 Gasket for heat exchanger and method and apparatus for manufacturing same |
| 02/03/2000 | CA2338368A1 Gasket for heat exchanger and method and apparatus for manufacturing same |
| 02/02/2000 | EP0976950A1 Sprocket and method of manufacturing same |
| 02/02/2000 | EP0975450A1 Method for making wing-shaped parts and resulting parts |
| 02/02/2000 | CN2361406Y Machine for making end-piece of shoelace |
| 02/02/2000 | CN2361405Y Structure-improved bundler shaped iron |
| 01/27/2000 | WO2000003818A1 Vehicle wheel rim section |
| 01/27/2000 | DE19831333A1 Mounting components on hollow shaft, especially cams on camshaft, by introducing supports between components fitted onto shaft prior to shaft expansion step |
| 01/26/2000 | EP0912269B1 Process for fitting components rotationally fixedly on a shaft |
| 01/25/2000 | US6016630 Door frame and method for forming the same |
| 01/25/2000 | US6016602 Method of producing a sheet metal gear |
| 01/20/2000 | DE19915027A1 Forming gear element for starter motor, and resultant gear element, with successively diminishing wall thickness of element obtained by combined radial and axial motion of at least one adjustable roll of pressure rolling machine |
| 01/20/2000 | DE19831189A1 Verfahren zur Herstellung von Blechringen A process for the production of sheet-metal rings |
| 01/19/2000 | EP0972915A1 Muffler and its manufacturing method |
| 01/19/2000 | EP0972588A2 Method for producing metal rings |
| 01/13/2000 | DE19830724A1 Heater formed by clamping touching tubes together |
| 01/13/2000 | DE19829451A1 Production of convector for a compact heater |
| 01/12/2000 | EP0970765A2 Method for forming a workpiece by flow-turning |
| 01/12/2000 | EP0969930A1 Honeycomb body with flattened cross-sectional area |
| 01/12/2000 | CN2357857Y Group angle processing device |
| 01/11/2000 | US6012320 Leaf spring straightening apparatus |
| 01/11/2000 | US6012318 Method of producing a sheet metal pulley for a V belt |
| 01/11/2000 | US6012220 Self storing expander back plates |
| 01/09/2000 | CA2275559A1 Method for forming a workpiece by flow-forming |
| 01/06/2000 | WO2000000778A2 Radiating elements for heat exchangers and method of manufacturing such heat exchangers |
| 01/06/2000 | WO2000000310A1 A method of producing a plate heat exchanger; and a plate heat exchanger |
| 01/05/2000 | DE19839444C1 Bending metal-coated plastic hollow profile containing drying agent, forming double-glazing spacer frame |
| 01/05/2000 | CN1047995C Apparatus for arranging vibrating units |
| 12/29/1999 | WO1999067042A1 Method for producing vehicle wheels |
| 12/29/1999 | WO1999067041A1 A method of joining at least four heat transfer plates to a plate package, and a plate package |
| 12/29/1999 | EP0967045A2 Automated method and apparatus for placement of angle plates in transverse duct flanges |
| 12/29/1999 | CN2355832Y Hydraulic assembly cover for rear case |
| 12/28/1999 | US6006431 Process for producing a substantially tubular housing substantially closed on all sides |
| 12/23/1999 | WO1999066267A1 Water jacket assembly |
| 12/23/1999 | DE19826813A1 Die for producing formed, substantially flat workpieces with large areas |
| 12/23/1999 | CA2335016A1 Water jacket assembly |
| 12/21/1999 | US6003224 Apparatus for assembling heat exchanger cores |
| 12/16/1999 | WO1999064183A1 Device for forming cutting blade for prints |
| 12/16/1999 | DE19826054A1 Heat exchanger e.g. for refrigeration medium |
| 12/16/1999 | DE19824741A1 Verfahren und Vorrichtung zur Herstellung von Bundlagern Method and apparatus for the production of flange bearings |
| 12/15/1999 | EP0963166A1 Making items of jewellery and apparatus therefor |
| 12/14/1999 | US6000115 Shell lock seaming machine |
| 12/09/1999 | WO1999062655A1 Computer vision-based rotor machining system apparatus and method |
| 12/09/1999 | DE19924062A1 Production system for vehicle wheels with steel rims |
| 12/08/1999 | EP0962269A2 Method and apparatus for making bearing collars |
| 12/08/1999 | EP0962268A1 A method for manufacturing a storage vessel for storing a medium, as well as a storage vessel manufactured in accordance with this method |
| 12/08/1999 | EP0961664A1 Method for producing without cutting a gear part having a hub |
| 12/08/1999 | EP0865598A4 Heat exchanger |
| 12/08/1999 | CN2352284Y Device for making key to magnetic lock |
| 12/08/1999 | CN2352283Y Aluminium band uncoiling machine |
| 12/08/1999 | CN1047116C Slide fastener coupling element forming apparatus |
| 12/07/1999 | US5996391 Method of forming a corner portion of a torque converter by press working |
| 12/07/1999 | US5996205 Method for manufacturing a pipe with a partition |
| 12/02/1999 | WO1999061764A1 Emission system part and method of manufacturing the part |
| 12/02/1999 | WO1999052373A8 Method for making a tubular metal part and composite tubular shaft |
| 12/02/1999 | DE19852887A1 Ball-type valve manufacture |
| 12/02/1999 | DE19824394A1 Finishing method for windows in ball cage of homocinetic joint |
| 12/02/1999 | DE19815529C1 Verfahren und Vorrichtung zum Herstellen gebogener Federbandabschnitte Method and apparatus for producing curved spring band portions |
| 12/01/1999 | EP0960754A1 A stabiliser bar apparatus for use in a vehicle suspension |
| 12/01/1999 | EP0960668A2 Method for manufacturing a one-way clutch cage |
| 12/01/1999 | EP0959994A1 A method of producing heat transfer plates; an assortment of heat transfer plates; and a plate heat exchanger comprising heat transfer plates included in the assortment |
| 12/01/1999 | EP0959988A2 Honeycomb body with cross-sectional area framed in the interior, particularly for small-power motors |
| 12/01/1999 | CN1046873C Method for manufacture of wide side-wall of crystalliazor used in apparatus for moulding of thin block |
| 11/30/1999 | US5993320 Tee nut and method of manufacture |
| 11/30/1999 | US5992597 Multiple disk clutch and method and apparatus for forming clutch drum |
| 11/30/1999 | US5992021 Door frame and method for forming a door frame |
| 11/30/1999 | US5992017 Method and tool for the manufacture of a built-up camshaft |
| 11/30/1999 | US5991981 Slider for slide fastener and a metal mold for the same |
| 11/30/1999 | CA2161629C Microprocessor controlled apparatus and method for forming metal building panels |
| 11/25/1999 | DE19822731A1 Fabrication method for motor vehicle frame |
| 11/25/1999 | DE19822650A1 Container part for heat exchanger, particularly inner cooker for beer production |
| 11/24/1999 | EP0958136A1 Laminated parts and method of making same |
| 11/24/1999 | EP0958053A2 Method and device for producing a honeycomb body |
| 11/24/1999 | EP0846232B1 Connecting rod for piston-operated machines, especially compressors, and process for its production |
| 11/23/1999 | US5987952 Method for making a hub/pulley with a radially inward annular collar |
| 11/18/1999 | WO1999058920A1 Method of manufacturing a curved container wall |
| 11/17/1999 | EP0956459A1 Bearing assembly and manufacturing method |
| 11/16/1999 | US5984559 Ballpoint pen refill and fabrication method thereof |
| 11/16/1999 | US5984163 Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby |
| 11/16/1999 | US5983571 Door frame and method for forming the same |
| 11/16/1999 | US5983507 Sintered titanium cutlery having antibiotic activity |
| 11/16/1999 | US5983496 Circular and oval flanged rings for connecting ducting and method of making |
| 11/16/1999 | CA2144599C Flexible hydraulic expansion mandrel |
| 11/11/1999 | WO1999057453A1 Support element comprising a deformation element with radial deformation limiters |
| 11/11/1999 | DE19820463A1 Tragstruktur mit einem Deformationselement mit Radialverformungsbegrenzern Support structure with a deformation element with Radialverformungsbegrenzern |
| 11/11/1999 | DE19819249A1 Heat exchanger for vehicle air conditioning system |
| 11/11/1999 | DE19819247A1 Vehicle heat exchanger and especially water/air heat exchanger or evaporator |
| 11/10/1999 | EP0955111A1 Integral structure of sheet material and cylindrical member and production method thereof |
| 11/10/1999 | EP0955110A2 Method and device for flow-turning |
| 11/09/1999 | US5980179 Screw washer |
| 11/09/1999 | US5979386 Assembled multi-layer shafts |
| 11/09/1999 | US5979205 Ring manufacturing method and ring manufacturing apparatus |
| 11/09/1999 | US5979051 Heat exchanger and method of producing the same |
| 11/07/1999 | CA2271115A1 Flow forming method and device |
| 11/06/1999 | CA2254087A1 Method for manufacturing a ball-type valve |
| 11/04/1999 | WO1999056010A1 Conical honeycomb body and method for producing same |
| 11/04/1999 | DE19918866A1 Fabrication method for multi-grooved V-belt pulley |
| 11/04/1999 | DE19819202A1 Konischer Wabenkörper und Verfahren zu seiner Herstellung Conical honeycomb body and the process for its preparation |
| 11/03/1999 | EP0953136A2 Method for producing a heat exchanger |