| Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
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| 04/14/2004 | CN2611066Y Cold hot extrusion and pushing metal elbow mould |
| 04/14/2004 | CN2611065Y Cold extrusion metal triplet mould |
| 04/08/2004 | DE10245896A1 Verfahren und Vorrichtung zur Herstellung von Metalllegierungskörpern mit lokalisierten kleinen Korngrößen Method and apparatus for producing metal alloy bodies with small grain sizes localized |
| 04/06/2004 | US6715330 Device and method for pressing a plastically deformable blank |
| 03/24/2004 | CN2607210Y Combined extruding shaft for tubing hot-extruding |
| 03/24/2004 | CN1142847C Extrusion molding process and related apparatus |
| 03/17/2004 | CN2606646Y Micro stress centralized cold extruding punching head |
| 03/17/2004 | CN2606645Y Stress balance type thermal extruding punching head |
| 03/17/2004 | CN1142041C Machining of sheet without removal material |
| 03/16/2004 | US6705146 Device and method for pressing a plastically deformable blank |
| 03/11/2004 | WO2004020121A1 Extruder, in particular for producing curved extrusion products |
| 02/25/2004 | EP1391255A2 Method for producing blanks having a fine-grain structure |
| 02/19/2004 | DE10236299A1 Extrusion press esp. for fabrication of curved products has two-part tool located in counter part for simpler bending |
| 02/11/2004 | CN1473672A Method for producing thin top aluminium tabe cold extruding mold and punching head |
| 02/05/2004 | WO2004011167A1 Oval cross section metal tube producing device and producing method |
| 02/05/2004 | US20040020260 Manufacturing device of the curved metal tube and rod with an arbitrary section |
| 02/04/2004 | CN1137009C Technology and mould for manufacturing Al-alloy heat radiator with ultrahigh tooth-form ratio |
| 01/29/2004 | DE10229326A1 Strangpresswerkzeug zur Herstellung eines aus plastischer Masse bestehenden zylindrischen Körpers Extrusion tool for producing a plastic mass consisting of cylindrical body |
| 01/29/2004 | DE10229325A1 Strangpresswerkzeug zur Herstellung eines aus plastischer Masse bestehenden zylindrischen Körpers Extrusion tool for producing a plastic mass consisting of cylindrical body |
| 01/27/2004 | US6681610 Process for extruding tube having different sections and die for tube extrusion molding |
| 01/21/2004 | CN1135141C Tool set for extruding metal |
| 01/08/2004 | WO2004002642A1 Extrusion press tool for producing a cylindrical body consisting of a plastic mass |
| 01/08/2004 | WO2004002641A1 Extrusion press tool for producing a cylindrical body consisting of a plastic mass |
| 01/08/2004 | WO2004002640A1 Continuous severe plastic deformation process for metallic materials |
| 01/02/2004 | EP1372877A1 Method for extrusion and extrusion plant, in particular for production of bent extruded products |
| 12/30/2003 | US6668611 Aluminum or aluminum alloy extruding die |
| 12/24/2003 | WO2003107459A1 Process and apparatus for manufacturing lithium sheet |
| 12/24/2003 | CN2593924Y Mould for extruding small precisive sectional annular workpieces |
| 12/24/2003 | CA2768057A1 Lithium sheet extrusion die with adjustable profile |
| 12/18/2003 | WO2003104735A1 Hollow chamber profile made of metal, especially for heat exchangers |
| 12/18/2003 | US20030232246 Extruding lithium or lithium alloy through a die aperture passageway, an exit aperature having a wider width than the entrance width; materials handling |
| 12/10/2003 | CN2590685Y Correcting machine for aluminium section bar extrusion production line |
| 12/02/2003 | US6655575 Superplastic forming of micro components |
| 11/26/2003 | CN1457940A Device for producing rod material with inner screw cooling hole |
| 11/19/2003 | EP1362848A1 Process for the preparation of vitamin D derivatives |
| 11/05/2003 | CN2584308Y Equal-channel corner alternating extruding device |
| 10/28/2003 | US6638453 Die holder exchanging method and apparatus |
| 10/28/2003 | US6637250 Device for manufacturing a metal profile |
| 10/28/2003 | US6637249 Device for manufacturing metal objects |
| 10/28/2003 | CA2181538C Variable section extrusion die set and variable extrusion molding method |
| 10/21/2003 | US6634200 Method and device for producing curved extruded profiles |
| 10/16/2003 | WO2003084690A1 Extruder and pipe extruder |
| 10/16/2003 | US20030192939 Superplastic forming of micro components |
| 10/14/2003 | CA2188249C Variable cross section extruding die and variable cross section extrusion molding method |
| 10/02/2003 | WO2003080266A1 Method for processing metal molding member having fine configuration, method for manufacturing metal molding member, extrusion die, method for manufacturing extruded member, and extruded member |
| 09/25/2003 | WO2003008358A3 Method for the capsuleless deformation of ϝ-tial active ingredients |
| 09/24/2003 | CN2574800Y Music box spring core fixed sheet shaping machine |
| 09/23/2003 | CA2093460C Extrusion die and an extrusion method using same |
| 09/18/2003 | WO2003076098A1 Device for withdrawing a bar produced in a bar extruder or pipe extruder |
| 09/17/2003 | CN1121283C Improvements in or relating to extrusion dies and its manufacture |
| 09/16/2003 | US6619093 Continuous extrusion apparatus |
| 09/09/2003 | US6615487 Method for manufacturing valve timing adjusting apparatus |
| 08/27/2003 | EP1056554B1 Forming tool |
| 08/13/2003 | CN1436107A Mfg. device of curved metal tube and rod with arbitrary section |
| 08/13/2003 | CN1435286A Leading casing tubing squeezing method |
| 08/13/2003 | CN1435285A Method and special apparatus for consumable lubricating squeezing die |
| 08/07/2003 | US20030149006 New vitamin D derivatives with cyclic substructures in the side chains, process and intermediate products for their production, and the use for the production of pharmaceutical agents |
| 08/05/2003 | US6603031 Vitamin D derivatives with cyclic substructures in the side chains, process and intermediate products for their production, and the use for the production of pharmaceutical agents |
| 07/24/2003 | WO2003061000A1 Heat sink for semiconductor components or similar devices, method for producing the same and tool for carrying out said method |
| 07/23/2003 | CN2561529Y Inner tooth squeezing roller |
| 07/23/2003 | CN1431941A 挤压模 Extrusion die |
| 07/16/2003 | CN2560451Y Apparatus for treating and recovering nonferrous metal dust |
| 07/15/2003 | US6591654 Method for producing seamless hollow extruded products of aluminum alloy and die set therefor |
| 07/09/2003 | CN2559436Y Aluminum hose die |
| 06/26/2003 | WO2003051552A1 Extrusion tool, method for manufacturing shaped article with fins, and heat sink |
| 06/25/2003 | CN1425513A Heat-insulating hot extruding method |
| 06/03/2003 | US6571593 Continuous shear deformation device |
| 05/22/2003 | US20030094028 Method and device for producing curved extruded profiles |
| 05/13/2003 | CA2090252C Combination die assembly and a method of extrusion using the die assembly |
| 05/08/2003 | DE10145877C1 Verfahren zum Strangpressen eines Hohlprofils od. dgl. Körpers aus einem Barren sowie Vorrichtung dafür Process for extruding a hollow section od. The like. Body from an ingot, as well as apparatus therefor |
| 05/07/2003 | EP1121209B1 Apparatus and method for forming a pipe with increased wall-thickness at its ends |
| 05/06/2003 | US6557388 Method of determining dimension of extrusion die and extrusion die produced based on the same |
| 05/01/2003 | WO2003035293A1 Extrusion die for manufacturing tube with small hollow portions, mandrel used for said extrusion die, and multi-hollowed tube manu-factured by using said extrusion die |
| 04/17/2003 | US20030070467 Apparatus and method for extrusion of material |
| 04/16/2003 | EP0906160B1 Extrusion die and method of modelling |
| 04/16/2003 | CN2544857Y Improved aluminium extrusion die |
| 04/10/2003 | US20030066328 Indirect extrusion method of clad material |
| 04/09/2003 | EP1300206A1 Metallic inserted member, method of manufacturing metallic inserted member, and metallic cast part |
| 04/02/2003 | EP1297909A1 Indirect extrusion method of clad material |
| 03/26/2003 | EP1294500A1 Apparatus and method for extrusion of material |
| 03/13/2003 | WO2003020454A1 Method for the extrusion of a hollow profile or similar body from a bar and corresponding device |
| 03/13/2003 | CA2458775A1 Method for the extrusion of a hollow profile or similar body from a bar and corresponding device |
| 02/26/2003 | CN2537690Y Paper core tube iron sleeve inlaying device |
| 02/26/2003 | CN2537489Y Extruding and tapping device after reinforcing steel bar connection piece blank by drawing and extruding |
| 02/26/2003 | CN2537488Y Reinforcing device for steel bar connection piece blank by drawing and extruding |
| 02/12/2003 | CN1396012A Technology for producing hollow steel by hot squeeze method |
| 01/30/2003 | WO2003008358A2 Method for the capsuleless deformation of ϝ-tial active ingredients |
| 01/16/2003 | US20030011101 Device and method for pressing a plastically deformable blank |
| 01/08/2003 | EP1272330A1 Device and method for pressing a plastically deformable blank |
| 01/02/2003 | US20030000272 Device and method for pressing a plastically deformable blank |
| 01/02/2003 | EP1268096A1 Extrusion die |
| 12/19/2002 | US20020189318 Aluminum or aluminum alloy extrudeing die |
| 12/19/2002 | US20020189313 Device for manufacturing a metal profile |
| 12/18/2002 | CN1386078A Metallic inserted member, method of manufacturing metallic inserted member, and metallic cast part |
| 12/11/2002 | EP1264646A1 Device and method for the manufacturing of profiled metal rods |
| 12/11/2002 | EP0837745B1 Improvements in or relating to the manufacture of extrusion dies |
| 12/07/2002 | CA2388416A1 Device for manufacturing a metal profile |
| 11/28/2002 | WO2002094466A1 Tool for extruding a composite profile from a light metal supporting profile and a profiled strip or bar |
| 11/28/2002 | WO2002081762A3 Method for producing blanks having a fine-grain structure |
| 11/21/2002 | WO1998018587A3 Continuous extrusion process and device for rods made of a plastic raw material and provided with a spiral inner channel |