| Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
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| 11/20/2002 | EP1011884B1 Extrusion die and its production |
| 11/13/2002 | EP1255634A1 Device and method for pressing a plastically deformable blank |
| 10/30/2002 | CN1377306A Continuous extrusion apparatus |
| 10/29/2002 | US6470726 Method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article |
| 10/17/2002 | WO2002081762A2 Method for producing blanks having a fine-grain structure |
| 10/17/2002 | CA2443374A1 Method of fabricating workpieces with fine-grained structure |
| 10/10/2002 | DE10125275C1 Tool for extruding a composite profile is made from a light metal support profile and a profiled strip which is deviated in the pressing direction |
| 10/09/2002 | EP1247593A2 Die for extruding aluminium or aluminium alloys |
| 10/02/2002 | CN1372543A new vitamin derivatives with cyclic substructures in the side chains, method and intermediates for their production and their use in the preparation of medicaments |
| 09/26/2002 | US20020134128 Metallic inserted member, method of manufacturing metallic inserted member, and metallic cast part |
| 09/25/2002 | CN1370710A Automatic bicycle |
| 09/19/2002 | WO2002072292A1 Method for extrusion and extrusion plant, in particular for production of bent extruded products |
| 09/19/2002 | DE10111062A1 Verfahren und Strangpreßanlage, insbesondere zum Herstellen von gekrümmten Strangpreßprodukten A method and Strangpreßanlage, in particular for producing curved Strangpreßprodukten |
| 09/11/2002 | CN1368412A Extruding forming method for tube with special-shaped section and mould for tube extruding forming |
| 09/11/2002 | CN1368411A Extruding forming method and mould for tube with special-shaped section |
| 09/05/2002 | US20020121121 Continuous extrusion apparatus |
| 09/04/2002 | CN1367051A Gear precision plastic forming process and its forming mould |
| 08/22/2002 | US20020112523 Method and tool of tungsten/heavy metal alloy for hot-forging copper and copper alloys |
| 08/15/2002 | US20020108425 Process for extruding tube having different sections and die for tube extrusion molding |
| 08/14/2002 | EP1230994A2 Process for extruding tube having different sections and die for tube extrusion molding |
| 08/07/2002 | EP1228851A2 Die holder exchanging method and apparatus |
| 08/07/2002 | EP1227900A1 Device for manufacturing metal objects |
| 08/07/2002 | CN1362298A Weight process of drawing and straightening hot extruded shapes |
| 07/31/2002 | CN2502815Y Aluminium pipe metering device |
| 07/25/2002 | US20020096807 Die holder exchanging method and apparatus |
| 07/11/2002 | WO2002053304A1 Method for producing a heat sink unit |
| 07/10/2002 | EP1220723A1 Continuous extrusion apparatus |
| 07/02/2002 | US6412324 Apparatus and method for forming a double ended upset pipe |
| 06/27/2002 | DE10148687A1 Verfahren zur Herstellung einer Ventileinstellungsanpassvorrichtung A process for preparing a Ventileinstellungsanpassvorrichtung |
| 06/27/2002 | DE10061436A1 Deforming tool used for hot deforming metallic workpieces consists of a base body made from a metallic base alloy with a wear resistant anti-adhesion coating formed as a gradient layer made from titanium and titanium-aluminum nitrides |
| 06/26/2002 | EP1217086A2 Use of a tungsten heavy metal alloy |
| 06/19/2002 | CA2365366A1 Use of a tungsten/heavy metal alloy |
| 06/18/2002 | US6406288 Apparatus for extrusion molding utilizing clamping devices and means for releasing compressed air |
| 06/13/2002 | WO2002016056A3 Forming a double ended upset pipe |
| 06/05/2002 | EP1210327A2 New vitamin d derivatives with cyclic substructures in the side chains, method and intermediates for their production and their use in the preparation of medicaments |
| 05/29/2002 | CN1351524A Device for manufacturing metal objects |
| 05/28/2002 | US6395217 Extrusion molding process and the related apparatus |
| 05/23/2002 | DE10054232A1 Extrusion tool with ceramic die has one endface of die against stop surface and energy-store element acting on opposite endface of die |
| 05/10/2002 | WO2002036279A1 Hot metal extru-bending machine |
| 05/07/2002 | CA2358746A1 Apparatus for continuous friction-actuated extrusion |
| 04/25/2002 | DE10051257A1 Insulated door or window frame profile manufacture involves introducing polysaccharide foam into the profile chambers during profile manufacture |
| 04/16/2002 | US6370934 Extrusion tool, process for the production thereof and use thereof |
| 04/04/2002 | US20020038501 Method for manufacturing valve timing adjusting apparatus |
| 04/03/2002 | CN1342531A Technology and die' set for manufacturing seamless Al-alloy tube |
| 04/02/2002 | US6363765 Shear deformation device for scalping |
| 03/28/2002 | WO2001007405A3 New vitamin d derivatives with cyclic substructures in the side chains, method and intermediates for their production and their use in the preparation of medicaments |
| 03/27/2002 | CN2483134Y Synchronism apparatus teeth case inverted cone teeth swelling and extruding cutter |
| 03/14/2002 | US20020029601 Method for producing seamless hollow extruded products of aluminum alloy and die set therefor |
| 03/13/2002 | EP1017527B1 Continuous extrusion process and device for rods made of a plastic raw material and provided with a spiral inner channel |
| 03/13/2002 | CN1080604C Continuous extrusion apparatus |
| 03/13/2002 | CN1080603C Continuous extrusion apparatus |
| 03/07/2002 | WO2002018071A1 Die tooling |
| 03/05/2002 | US6351979 Extrusion die |
| 02/28/2002 | WO2002016056A2 Forming a double ended upset pipe |
| 02/20/2002 | CN1079304C 挤压模 Extrusion die |
| 02/14/2002 | US20020017372 Metal hollow member and method for manufacturing the same |
| 01/23/2002 | EP1174198A2 Metal hollow member and method for manufacturing the same |
| 01/17/2002 | WO2002004150A1 Metallic inserted member, method of manufacturing metallic inserted member, and metallic cast part |
| 01/16/2002 | CN1330989A Metal hollow parts and mfg. thereof |
| 01/15/2002 | CA2034691C Light weight drive shaft |
| 01/09/2002 | EP1169146A1 Method and device for producing curved extruded profiles |
| 01/04/2002 | CA2352028A1 Metal hollow member and method for manufacturing the same |
| 12/20/2001 | WO2001096039A1 A manufacturing device of the curved metal tube and rod with an arbitrary section |
| 12/12/2001 | CN1326387A Apparatus and method for forming pipe with increased wall-thickness at its end |
| 11/29/2001 | US20010045366 Method for machining slots in molding die |
| 11/28/2001 | CN2461676Y Aluminium extruding die |
| 11/28/2001 | CN2461675Y Shaping die by cold extruding technique |
| 11/21/2001 | CN2460237Y Cold-temp. extruding profiling die of internal-external circul helical gear |
| 11/15/2001 | DE10021881A1 Device for producing one or more extruded profiles with variable cross-sections in press direction comprises holed press bar with axially displaceable mandrel |
| 11/14/2001 | CN2459108Y Extruding die for producing double-metal combined material |
| 11/13/2001 | US6314787 Forming tool |
| 11/08/2001 | US20010038867 Extrusion molding process and the related apparatus |
| 10/11/2001 | WO2001074506A1 Extrusion die |
| 10/10/2001 | CN2452638Y Mould for pressing copper imgots |
| 10/10/2001 | CN2452637Y Processing equipment for smoothing edges of side edge column using no-crap cold extruding method |
| 09/20/2001 | WO2001068283A1 Apparatus and method for extrusion of material |
| 09/20/2001 | CA2402565A1 Apparatus and method for extrusion of material |
| 09/18/2001 | US6290837 Preparing die material having slot-forming surface and molding material feed hole-forming surface opposite slot-forming surface; contact machining using rotary disc grindstone; machining shallow hole; forming feed hole |
| 08/23/2001 | WO2001060583A1 Device and method for pressing a plastically deformable blank |
| 08/23/2001 | WO2001060582A1 Device and method for pressing a plastically deformable blank |
| 08/16/2001 | WO2001058613A1 Method and device for producing curved extruded profiles |
| 08/16/2001 | CA2366497A1 Method and device for producing curved extruded profiles |
| 08/08/2001 | EP1121209A1 Apparatus and method for forming a pipe with increased wall-thickness at its ends |
| 08/01/2001 | EP1119424A1 Improvements in or relating to the manufacture of extrusion dies |
| 07/26/2001 | WO2001052977A1 Forming tool for a pressable material |
| 07/26/2001 | DE10002066A1 High pressure shaping tool for compressible material has bandage incorporated in armouring enclosing die space associated with secondary circuit for preventing inductive heating |
| 07/18/2001 | EP1115896A1 A method and a device for the treatment of a tool, and a medium |
| 07/04/2001 | EP1112786A2 A method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article |
| 06/19/2001 | US6248277 Continuous extrusion process and device for rods made of a plastic raw material and provided with a spiral inner channel |
| 06/19/2001 | CA2032480C Continuous extrusion apparatus |
| 06/07/2001 | US20010002547 Apparatus and method for forming a double ended upset pipe |
| 06/05/2001 | CA2034690C Elongated, lightweight rack and method for extruding same |
| 05/31/2001 | DE19955260A1 Hochdruckwerkzeug High pressure tool |
| 05/30/2001 | CN1066355C Process and device for continuous uniformly pressing long strip conductor by expansion |
| 05/30/2001 | CN1066354C Process and device for continuously uniformly pressing long strip by lateral extrusion |
| 05/25/2001 | WO2001036080A1 High-pressure tool |
| 05/02/2001 | CN2428233Y Hollow-section extrusion mould |
| 04/19/2001 | WO2001026834A1 Continuous extrusion apparatus |
| 04/19/2001 | CA2397807A1 Continuous extrusion apparatus |
| 04/11/2001 | CN1064284C Reducing-extrusion processing method and apparatus thereof |