| Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
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| 07/28/2005 | US20050161208 Hollow chamber profile made of metal, especially for heat exchangers |
| 07/28/2005 | DE19916566B4 Matrize für hochbeanspruchte Hohlformwerkzeuge Template for highly stressed hollow molds |
| 07/20/2005 | CN2710837Y Manual hydraulic grip |
| 07/20/2005 | CN1640576A Metal extrusion working method and its dies |
| 07/13/2005 | CN2709405Y Steel cable suspension cable and its pressing mould |
| 06/30/2005 | US20050142241 Device for withdrawing a bar produced in a bar extruder or pipe extruder |
| 06/29/2005 | EP1546428A2 Method and device for the production of metal alloy bodies having localized small particle size |
| 06/29/2005 | CN1631568A Method for processing asymmetric laddered gear shaft and its specified die |
| 06/29/2005 | CN1208144C Gear precision plastic forming process and its forming mould |
| 06/22/2005 | CN2705244Y Forming device for producing heat conductive element |
| 06/09/2005 | US20050121318 Process and apparatus for manufacturing lithium or lithium alloy thin sheets for electrochemical cells |
| 06/09/2005 | DE10229325B4 Strangpresswerkzeug zur Herstellung eines aus plastischer Masse bestehenden zylindrischen Körpers Extrusion tool for producing a plastic mass consisting of cylindrical body |
| 06/08/2005 | EP1372877B1 Method for extrusion and extrusion plant, in particular for production of bent extruded products |
| 06/08/2005 | CN2703589Y Diamond roller for three-column sloted housting cold fine-finished formed punch |
| 06/01/2005 | EP1536177A1 Retention fixture, particularly for retaining extrusion and drawing dies to be subjected to finishing operations |
| 06/01/2005 | CN1203944C Metallic inserted member, method of manufacturing metallic inserted member, and metallic cast part |
| 05/24/2005 | US6895795 Continuous severe plastic deformation process for metallic materials |
| 05/19/2005 | US20050102809 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 |
| 05/18/2005 | CN2700014Y Diamond roller for barrel type trimming at cold state bulb bit |
| 05/18/2005 | CN1616160A Method for expanding and extruding process method and its cutter for synchronizer tooth cover back taper tooth |
| 05/04/2005 | EP1526929A1 Extruder, in particular for producing curved extrusion products |
| 04/13/2005 | CN2691726Y Long strip shaped convex rib aluminium alloy patternless slope isothermal precision shaping mould |
| 04/13/2005 | CN2691725Y Bamboo joint tubular shaped furniture structure |
| 04/06/2005 | EP1519799A1 Extrusion press tool for producing a cylindrical body consisting of a plastic mass |
| 04/06/2005 | CN1604826A Extrusion tool, method for manufacturing shaped article with fins, and heat sink |
| 03/30/2005 | CN1600496A Hot shaping method for cabinet edges in circular arc and dedicated dies |
| 03/30/2005 | CN1600468A Method and equipment for producing directional vertical taper pipe in motorcycle through cold extrusion |
| 03/23/2005 | EP1516378A1 Process and apparatus for manufacturing lithium sheet |
| 03/23/2005 | CN2686756Y Perforating bullet case blank precision cold-extrusion die |
| 03/23/2005 | CN2686755Y Toothed-part cold-extrusion shaping mould |
| 03/17/2005 | WO2005023446A1 Aluminum pipe having excellent surface quality, method and apparatus for manufacturing the aluminum pipe, and photosenstive drum base body |
| 03/17/2005 | DE10054232B4 Werkzeug unter Verwendung von Keramik, insbesondere Fließpreßwerkzeug Tool using ceramic, in particular Fließpreßwerkzeug |
| 03/15/2005 | US6865920 Indirect extrusion method of clad material |
| 03/09/2005 | EP1511967A1 Hollow chamber profile made of metal, especially for heat exchangers |
| 02/16/2005 | CN1580606A Elevator steel rope connecton and its cold-extrusion shaping method and cold-extrusion device |
| 02/16/2005 | CN1579660A Recipient for extruding machine |
| 02/15/2005 | US6854312 Process and apparatus for manufacturing lithium or lithium alloy thin sheets for electrochemical cells |
| 02/10/2005 | WO2005011889A1 Metal honeycomb substrates for chemical and thermal applications |
| 02/10/2005 | US20050029705 Extrusion die |
| 02/09/2005 | CN2677053Y Cold extruding contraction hole expanding device for producing motor cycle steering conical stand pipe |
| 02/09/2005 | CN2677052Y Cold extruding profiling device for producing motor cycle steering conical stand pipe |
| 02/02/2005 | EP0958121B1 A method for continuous manufacture of profiled sections and a device for performing the method |
| 02/02/2005 | CN2675281Y Multipurpose mould for extruding processing line |
| 02/01/2005 | CA2138811C Die for extruding elongate articles having longitudinal orifices |
| 01/27/2005 | WO2005007317A1 Metal molding method and machine, and metal molded body |
| 01/26/2005 | CN1571710A Extrusion die for manufacturing tube with small hollow portions, mandrel used for said extrusion die, and multi-hollowed tube manufactured by using said extrusion die |
| 01/26/2005 | CN1186139C Heat-insulating hot extruding method and its dedicated extrusion drum |
| 01/20/2005 | US20050012202 Heat sink for semiconductor components or similar devices, method for producing the same and tool for carrying out said method |
| 01/19/2005 | CN1565765A Method for processing extrusions with high extrusion ratio |
| 01/19/2005 | CN1185058C Device for manufacturing metal objects |
| 12/29/2004 | CN1557581A Reinforced bar connection method and manual hydraulic pressure pliers for realizing the method |
| 12/22/2004 | EP1487596A1 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 |
| 12/22/2004 | CN1557019A Heat sink for semiconductor components or similar devices, method for producing the same and tool for carrying out said method |
| 12/09/2004 | WO2004043624A3 Cold forging apparatus and method for forming complex articles |
| 12/09/2004 | US20040244457 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 |
| 12/08/2004 | EP1483067A1 Device for withdrawing a bar produced in a bar extruder or pipe extruder |
| 12/08/2004 | CN1552538A Machining method for vehicle drier casing |
| 12/07/2004 | US6826942 Apparatus and method for extrusion of material |
| 12/02/2004 | WO2004103596A1 Method of extruding hollow light metal member, die for extruding hollow light metal, and memeber for extruding hollow light metal |
| 11/25/2004 | US20040231390 Extrusion tool, method for manufacturing shaped article with fins, and heat sink |
| 11/16/2004 | US6817098 Method for forming inner flanges in a bushing which is used to secure a hose therein |
| 11/11/2004 | WO2004096460A1 A punch for extrusion processes and a product produced by use of such punch |
| 11/10/2004 | CN1544175A Spur gear extrusion concave die |
| 11/10/2004 | CN1544171A Inside spin spline cold extrusion forming and processing method and device |
| 11/04/2004 | DE4446815B4 Verfahren und Vorrichtung zum Auspressen eines Strangs aus einer Leichtmetall-Legierung Method and apparatus for extruding a strand from a light metal alloy |
| 11/03/2004 | EP1472729A1 Heat sink for semiconductor components or similar devices, method for producing the same and tool for carrying out said method |
| 10/27/2004 | CN1539567A Method for producing modified half-hollw section of pure copper |
| 10/21/2004 | WO2004090186A1 High-strength aluminum-alloy extruded material with excellent corrosion resistance and method of producing the same |
| 10/07/2004 | WO2004085088A1 Method and device for manufacturing extruded material |
| 09/28/2004 | US6796162 Method and tool of tungsten/heavy metal alloy for hot-forging solid state copper and copper alloys |
| 09/15/2004 | EP1455961A1 EXTRUSION TOOL, METHOD FOR MANUFACTURING SHAPED ARTICLE WITH FINS, AND HEAT SINK |
| 09/15/2004 | CN1166468C Technology and die' set for manufacturing seamless Al-alloy tube |
| 09/01/2004 | CN2637017Y Flat extrusion barrel with elliptical inner core |
| 08/24/2004 | CA2253620C Extrusion die |
| 08/18/2004 | EP1446243A1 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 |
| 08/12/2004 | WO2004031431A3 Method and device for the production of metal alloy bodies having localized small particle size |
| 07/28/2004 | CN1159119C Weight process of drawing and straightening hot extruded shapes |
| 07/27/2004 | CA2233970C A method for continuous manufacture of profiled sections and a device for performing the method |
| 07/15/2004 | US20040134056 Method for forming inner flanges in a bushing which is used to secure a hose therein |
| 07/01/2004 | DE19955260B4 Hochdruckwerkzeug High pressure tool |
| 06/30/2004 | CN2621847Y Squeezing moulded mould structure |
| 06/24/2004 | DE10257585A1 Piercing mandrel for extruding metals comprises a shaft and a tip integrated in the shaft to axially move against a restoring element |
| 06/23/2004 | EP1430965A2 Method of manufacturing high-strength aluminium alloy extruded product excelling in corrosion resistance and stress corrosion cracking resistance |
| 06/17/2004 | US20040112112 Method for producing blanks having fine-grain structure |
| 06/16/2004 | EP1272330B1 Device and method for pressing a plastically deformable blank |
| 06/15/2004 | USRE38534 Extrusion die |
| 06/02/2004 | EP1423217A1 Method for the extrusion of a hollow profile or similar body from a bar and corresponding device |
| 05/27/2004 | WO2004043624A2 Cold forging apparatus and method for forming complex articles |
| 05/13/2004 | US20040089048 Cold forging apparatus and method for forming complex articles |
| 05/13/2004 | US20040089047 Cold forging apparatus and method for forming complex articles |
| 05/11/2004 | US6732621 Method for machining slots in molding die |
| 05/06/2004 | US20040084119 Extruding billet of aluminum alloy comprising silicon, magnesium, and copper; automobiles, railroad carriages, and aircraft |
| 05/06/2004 | EP1169146B1 Method and device for producing curved extruded profiles |
| 05/06/2004 | DE10210475B4 Vorrichtung zum Abziehen eines in einer Strang- oder Rohrpresse erzeugten Strangs A device for drawing off a strand created in a strand or tube press |
| 04/29/2004 | US20040080076 Method for extrusion and extrusion plant, in particular for production of bent extruded products |
| 04/22/2004 | US20040074275 Hot metal extru-bending machine |
| 04/21/2004 | EP1255634B1 Device and method for pressing a plastically deformable blank |
| 04/15/2004 | WO2004031431A2 Method and device for the production of metal alloy bodies having localized small particle size |
| 04/14/2004 | EP1406850A2 METHOD FOR THE CAPSULELESS DEFORMATION OF $(g)G-TIAL ACTIVE INGREDIENTS |
| 04/14/2004 | CN2611067Y Tool for making turnup thin metal tube |