| Patents for B21D 53 - Making other particular articles (18,517) |
|---|
| 12/12/2000 | US6158122 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 12/07/2000 | WO2000072994A2 Method and device for flow turning |
| 12/07/2000 | DE19511963C2 Verfahren zur Herstellung von rotationssymmetrischen metallischen Werkstücken A process for producing rotationally symmetrical metallic workpieces |
| 11/30/2000 | DE10009389A1 Exhaust manifold manufacture for an internal combustion engine used in automobiles, by welding inlet flanges, outlet flange and fitting assembly to body part |
| 11/29/2000 | EP1055055A1 Method for producing a honeycombed body using a hard sheet metal |
| 11/29/2000 | EP1054784A1 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 11/29/2000 | CN1274833A Manufacture of regenerative miniature heat exchanger |
| 11/28/2000 | US6151949 Method of manufacturing a flat corrugated tube |
| 11/23/2000 | WO2000070291A1 Heat exchanger and method for producing a heat exchanger |
| 11/23/2000 | WO2000070243A1 Sheet metal-made poly v-grooved pulley and method of manufacturing the pulley |
| 11/23/2000 | DE10024553A1 Producing assembled low weight camshaft for motor vehicle engine, using a cylindrical shaft element with a diameter dimensioned that it forms a narrow slide seat in the hub of the cam and the bearing elements |
| 11/23/2000 | DE10015212A1 Metallic carrier production for catalytic converter, involves winding metal sheets in cylinder form so that end portion of protrusion provided on each sheet joins with surface of adjoining sheet |
| 11/22/2000 | EP1054226A2 Improved fin collar and method of manufacturing |
| 11/22/2000 | EP1053800A1 Method and device for producing bellows |
| 11/22/2000 | CN2406747Y Hexagonal pattern steel network |
| 11/22/2000 | CN1273890A Technology for manufacturing rim with single steel sheet |
| 11/21/2000 | US6148498 Method of making a brake drum ring |
| 11/21/2000 | CA2173076C Process of hydroforming tubular suspension and frame components for vehicles |
| 11/16/2000 | WO2000068584A1 Fasteners with internal screw threads and production method |
| 11/15/2000 | EP1052040A1 Metallic knob and method for making it |
| 11/15/2000 | EP1051270A1 Method for producing a curved metal sheet strip, and said curved metal sheet strip |
| 11/15/2000 | EP0728248B1 Metal lattice |
| 11/15/2000 | CN1058431C Preparation mehtod for brake support of bicycle |
| 11/15/2000 | CN1058430C Preparation method for improved brake support of bicycle |
| 11/15/2000 | CN1058427C Apparatus for and method of bending and heat exchanger |
| 11/14/2000 | US6145359 Device for forming cutting blade for prints |
| 11/08/2000 | CN1272410A Production process for making wheel rim of automobile by using plate material instead of section material |
| 11/08/2000 | CN1272409A Method for making radiating fin of heat exchanger and metal mould for heat exchanger radiating fin |
| 11/07/2000 | US6142900 Sprocket with thin body and grooved teeth |
| 11/02/2000 | WO2000064577A1 Material and method for treating gaseous media containing volatile organic compounds |
| 11/02/2000 | DE19919271A1 Bicycle derailleur gear shifter arm is punched from steel blank and bent to give shifter groove cheeks in chipless operation. |
| 11/02/2000 | CA2372232A1 Material and method for treating gaseous media containing volatile organic compounds |
| 10/31/2000 | US6138730 Light metal rim ring and method for constructing it |
| 10/31/2000 | US6138489 Method of making a heat transfer device |
| 10/31/2000 | US6138358 Method of manufacturing a vehicle body and frame assembly |
| 10/31/2000 | US6138357 Method of making knuckle assembly |
| 10/31/2000 | US6138354 Method of manufacturing a corrugated plate by rolling for use as an inner fin of a heat exchanger |
| 10/31/2000 | CA2161020C Method for the non-cutting production of a transmission component hub |
| 10/31/2000 | CA2150961C Method and apparatus for forming a rim on a lamp reflector |
| 10/26/2000 | DE19915381A1 Tubular structural element production process, involving selecting first and second tubes, connecting their end regions by joining overlapping ends and shaping joined tubes |
| 10/25/2000 | EP1045961A1 Conical honeycomb body and method for producing same |
| 10/25/2000 | EP0946311B1 Method for the production of a sheet metal part by forming |
| 10/25/2000 | CN2402421Y Motor-operated multipurpose iron ornament making machine |
| 10/19/2000 | WO2000061316A1 Method of manufacturing poly-v-grooved pulley |
| 10/19/2000 | WO2000061314A1 A helical flyte for screw pile anchors |
| 10/18/2000 | EP1044798A2 Method for manufacturing cellular structures in composite of metallic layers and cellular structures achieved according to this method |
| 10/18/2000 | CN1270547A Member comprising several layers of a flat material and method for making the same |
| 10/17/2000 | US6132096 Bearing bush and method for the production thereof |
| 10/12/2000 | WO2000060298A1 Multiblock heat-transfer system |
| 10/12/2000 | WO2000060204A1 A frame and method of constructing a frame |
| 10/12/2000 | DE19915389A1 Mehrblock-Wärmeübertrager Multi-block heat exchanger |
| 10/11/2000 | EP1043091A2 Method of moulding metal using high fluid pressure |
| 10/11/2000 | CN2400197Y Double-coupled gear blank profiling die |
| 10/11/2000 | CN1269269A Tyre rim manufacturing method and product |
| 10/11/2000 | CN1269268A Manufacture of high-density radiator device |
| 10/11/2000 | CN1269267A Manufacture of high-density radiator |
| 10/11/2000 | CN1057423C General lead working machine |
| 10/11/2000 | CN1057275C Apparatus for processing metal thin-sheet |
| 10/10/2000 | US6128940 Folding system for a cutting blade |
| 10/04/2000 | EP1041702A2 Stator manufacturing apparatus for forming wires in twisted shape |
| 10/04/2000 | EP1040882A2 Method for manufacturing heat-exchanger elements |
| 10/04/2000 | CN1268911A Method for fracture-separating an annular piece |
| 10/04/2000 | CN1268414A Technology for producing polygonal aluminium nut by using polygonal hollow aluminium blank through cold extrusion |
| 10/04/2000 | CN1268413A Composite radiator and its prodn. method |
| 10/04/2000 | CN1268412A Radiator and its prodn. method |
| 10/03/2000 | US6126199 Tubular cradle for a motor vehicle |
| 10/03/2000 | US6125537 Process for fitting components rotationally fixedly on a shaft |
| 10/03/2000 | US6125536 Connecting rod for piston-operated machines, especially compressors, and process for its production |
| 09/28/2000 | WO2000057039A1 Method and device for producing a metallic honeycomb body |
| 09/28/2000 | DE19912871A1 Verfahren und Vorrichtung zum Herstellen eines metallischen Wabenkörpers Method and apparatus for producing a metallic honeycomb body |
| 09/27/2000 | EP1037798A2 Apparatus and method for encasing an object in a case |
| 09/27/2000 | EP1037722A1 Device and method for producing shell-shaped metal parts and shell-shaped metal part |
| 09/26/2000 | US6122948 Method of hydroforming a front axle beam |
| 09/21/2000 | WO2000055561A1 Collector tube for a heat transfer unit and method for producing same |
| 09/21/2000 | WO2000054906A1 Method of manufacturing poly-v-grooved pulley |
| 09/21/2000 | DE19912527A1 Herstellungsverfahren zur Herstellung von Wärmetauscherelementen Preparation process for the production of heat exchange elements |
| 09/21/2000 | DE19911334A1 Sammelrohr für einen Wärmeübertrager und Herstellungsverfahren hierfür Collecting pipe for a heat exchanger and manufacturing method thereof |
| 09/21/2000 | DE19911296A1 Non-cutting manufacturing method for V-belt pulley uses pressure roller for cold-forming of aluminum/alloy round blank with integral hub section |
| 09/20/2000 | EP0630417B1 High strength steel sway bars and method of making |
| 09/20/2000 | CN1266754A Method for rolling metallic fin tube |
| 09/20/2000 | CN1266753A Technology for making compositve friction disk of clutch by one-shot forming and formulation of friction layer |
| 09/20/2000 | CN1056678C Installation ring for mounting pressurized fluid buffer device and fabrication method therefor |
| 09/19/2000 | US6119341 Method of manufacturing flat tubes for heat exchanger |
| 09/19/2000 | US6119321 Method of making an earth tilling sweep from disc scrap |
| 09/17/2000 | CA2266175A1 Metallic knob and method for making it |
| 09/14/2000 | WO2000053988A1 Refrigeration evaporator |
| 09/14/2000 | WO2000053352A1 Method for forming a short-radius bend in flanged sheet metal member |
| 09/14/2000 | DE19909184A1 Camshaft for motor vehicle engine etc |
| 09/13/2000 | CN1056491C Transport-ty-suction type mold |
| 09/12/2000 | US6115920 Method of manufacturing multi-grooved V pulley |
| 09/12/2000 | US6115919 Heat exchanger |
| 09/08/2000 | WO2000052410A1 Heat exchanger, method of manufacturing the heat exchanger, and method of manufacturing tube for heat exchange |
| 09/08/2000 | WO2000052409A1 Heat exchanger and method of manufacturing tube for the heat exchanger |
| 09/08/2000 | WO2000051759A1 Method for producing a camshaft and camshaft produced according to said method |
| 09/07/2000 | DE19909381A1 Through flow hollow body or sandwich element production process, involving use of magnetized spacers to leave through passage |
| 08/31/2000 | WO2000050183A1 Crimping ring and method for making same |
| 08/31/2000 | WO2000050182A1 Crimping ring, method for making same and manufacturing installation |
| 08/31/2000 | DE19922673C1 Heat exchanger for automobiles in extruded aluminum uses impressed barrier in profile tube to guard against solder migration away from join. |
| 08/30/2000 | EP1030753A1 Method for assembling a heat exchanger |
| 08/29/2000 | US6109085 Forming apparatus using a pair of rollers |