| Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
|---|
| 09/24/2008 | EP1972391A1 Composite mold, plastic working apparatus for work, and method of plastic working of work |
| 09/24/2008 | CN201120417Y Hot extrusion mold for open-tube aluminium section bar |
| 09/24/2008 | CN201120416Y Hot extrusion mold for deep-groove aluminium section bar |
| 09/24/2008 | CN201120415Y High-efficiency hot-extrusion mold stephanoporate round tube |
| 09/24/2008 | CN201120414Y Extrusion pressing aluminium section bar mold for car sound equipment |
| 09/24/2008 | CN101273150A Sintered body and method for producing same sliding member, film-forming material and die for hot extrusion molding each using such sintered body and hot extrusion molding apparatus and hot extrusio |
| 09/17/2008 | CN101264489A Automobile out star wheel isothermal extrusion preliminary shaping device |
| 09/17/2008 | CN101264488A Direction type force plug fastening block device |
| 09/10/2008 | EP1967299A1 Extrusion-molded hollow material, and apparatus and method for molding same |
| 09/10/2008 | CN201112017Y Cable aluminum sheath extrusion pressing welding device |
| 09/10/2008 | CN101259493A L shape equal channel reciprocating extrusion die for preparing ultra-fine crystal material |
| 09/10/2008 | CN101259491A Metallic extrusion molding method of rotating cavity die |
| 09/10/2008 | CN101259490A Processing method of marble for marble lockset and its special-purpose mold |
| 09/03/2008 | CN101257983A Extrusion die for metallic material |
| 09/03/2008 | CN101257982A Forming tools |
| 08/28/2008 | US20080202653 To make complex shapes such as a multichannel profile or tube such as for a heat exchanger or heat pump; use of extrusion die; alloy contains some beta-phase brass |
| 08/27/2008 | CN101249526A Copper covered aluminum wire forming technique |
| 08/27/2008 | CN101249524A Device for wedge pressure forming process gear |
| 08/27/2008 | CN101249523A Method for wedge pressure forming process gear wheel |
| 08/21/2008 | US20080196237 Method and apparatus for manufacturing honeycomb compact-body molding die |
| 08/20/2008 | EP1957215A1 A die assembly and a method of making it |
| 08/20/2008 | CN201102039Y Warm extrusion forming mold of nut |
| 08/20/2008 | CN201102038Y Mold for bidirectional extrusion press of magnesium alloy |
| 08/20/2008 | CN201102037Y Production mold for drill chuck gripping jaw seat |
| 08/20/2008 | CN201102036Y Square flange spindle nose workblank hot extrusion shaping mold |
| 08/14/2008 | DE10320014B4 Vorrichtung zum Strangpressen von Rohren und Profilen aus Stahl, Metall und Metall-Legierungen Apparatus for extruding tubes and profiles of steel, metal and metal alloys |
| 08/13/2008 | CN201098703Y Composite stainless steel tube coating die |
| 08/13/2008 | CN201098702Y Precision plasticity forming die for steering screw |
| 08/13/2008 | CN101239361A Manufacturing and processing method of D-type copper pipe |
| 08/13/2008 | CN100409958C Combined continuous extruder cavity |
| 08/07/2008 | WO2008093524A1 Die for extrusion molding of metal material |
| 08/06/2008 | EP1952903A1 Roughly shaped material for forging, forged product, apparatus for molding roughly shaped material for forging, and method of molding roughly shaped material for forging |
| 08/06/2008 | CN201094973Y Large tongue core aluminum alloy hot extrusion shaping mold |
| 08/06/2008 | CN101234581A Aluminum alloy rim and method for manufacturing rim body |
| 08/06/2008 | CN101234401A Magnesium alloy automobile wheel extrusion molding method and mold |
| 08/06/2008 | CN100407975C Method for producing mounting member of rotary cleaning member |
| 07/30/2008 | CN201091882Y Blank positioning device for squeezing die |
| 07/30/2008 | CN201091881Y Automobile cooling pipe aluminum profile hot extrusion die |
| 07/30/2008 | CN101233255A Surface treatment method of aluminum extruding die, and aluminum extruding die |
| 07/23/2008 | CN201088982Y Reciprocating extrusion device for preparing ultra-fine crystal material |
| 07/23/2008 | CN101224543A Hot extrusion forming technology for aluminum alloy water heating parts and products thereof |
| 07/23/2008 | CN101224542A Impact extrusion forming technology for aluminum alloy water heating parts and products thereof |
| 07/23/2008 | CN101224533A Cu and Cu alloy strip manufacturing method |
| 07/22/2008 | US7401486 Die, method of manufacturing stepped metal pipe or tube, and stepped metal pipe or tube |
| 07/17/2008 | WO2008084832A1 Die assembly tool for extrusion molding |
| 07/16/2008 | CN101219448A Magnesium alloy tube extrusion die without cleaning mold |
| 07/16/2008 | CN101219447A Extrusion apparatus with balancing shape |
| 07/16/2008 | CN101219446A Extrusion head with planarized edge surface |
| 07/16/2008 | CN101219445A Equipment and method for processing stainless steel washbasin |
| 07/16/2008 | CN101219444A Isometric bending channel deformation production method for high-strength commercial titanium block at room temperature |
| 07/16/2008 | CN101219443A Production of high-accuracy special-shaped copper strip with continuous extrusion process |
| 07/16/2008 | CN100402228C Technique for processing tapered platinum alloy discharge spout |
| 07/09/2008 | CN101214513A Method for producing aluminum alloy conical pipe |
| 07/09/2008 | CN101214510A Blind hole internal gear precision forming method and internal tooth forming mold |
| 07/09/2008 | CN101214509A Enclosed extruding precision punching forming method |
| 06/25/2008 | EP1933995A1 Forming tool |
| 06/25/2008 | CN101204771A Process method and special device of helical blade |
| 06/25/2008 | CN100396432C Maching process and mold for annulus of external gear reduced one-way device |
| 06/24/2008 | US7389668 Metal molding method and machine, and metal molded body |
| 06/19/2008 | WO2008073473A1 Apparatus and method for extruding micro-channel tubes |
| 06/19/2008 | CA2672098A1 Micro-channel tubes and apparatus and method for forming micro-channel tubes |
| 06/18/2008 | CN201073661Y High cantalever ratio radiator aluminium section bar hanging bridge mosaic type extrusion die |
| 06/18/2008 | CN201073660Y Hot extrusion die for energy-saving solar light collecting electromagnetic plate aluminum profiles |
| 06/18/2008 | CN201073659Y Aluminum alloy hot extrusion die for multiple hollow structure motor casing |
| 06/18/2008 | CN201073658Y Hot extrusion die for large cylinder pipe aluminum profiles |
| 06/18/2008 | CN101199971A Process for vacuum weld chamber combined dies copper production porous shape |
| 06/18/2008 | CN100395052C Model and method for liquid state formation of aluminium hub disc for special vehicle |
| 06/12/2008 | US20080138644 Metal Honeycomb Substrates For Chemical and Thermal Applications |
| 06/11/2008 | EP1930457A1 Sintered body and method for producing same; sliding member, film-forming material and die for hot extrusion molding each using such sintered body; and hot extrusion molding apparatus and hot extrusion molding method each using such die for hot extrusion molding |
| 06/11/2008 | CN101195133A Technique for extrusion pressing copper stephanoporate sectional material with follow-up composite needle |
| 06/11/2008 | CN100393444C Metal honeycomb substrates for chemical and thermal applications |
| 06/11/2008 | CN100393437C Method for producing extrusion product by single-sheave groove continuous extruder and apparatus thereof |
| 05/28/2008 | EP1924370A1 Extrusion die for metallic material |
| 05/28/2008 | CN201064795Y Wide cantilever anti-biasing type aluminium section bar hot extrusion mold |
| 05/28/2008 | CN201064794Y Concentrated type multi-mold-core refrigeration pipe hot extrusion mold |
| 05/21/2008 | CN101181724A Method for stamping interval half gear on edge of coin and souvenir badge |
| 05/14/2008 | CN201058349Y Glass fibre coaxial complex lead wire hot extruder |
| 05/14/2008 | CN100387370C Micro electromechanic safe coded lock encoded method for processing gear wheel, and process unit |
| 05/07/2008 | CN201055871Y Split type mould cavity of metal extrusion press |
| 05/07/2008 | CN101172449A Hub equipped with decorating ring and method for processing the same |
| 05/07/2008 | CN100386466C Method and apparatus for preparing fine-grained material |
| 04/30/2008 | DE102007036311A1 Die for pressure-forming workpieces made from alloys with superplastic structure has conical upper section which tapers towards cylindrical outlet, connection between two sections being curved |
| 04/30/2008 | CN201052525Y Small circle pipes aluminium alloy section hot extrusion mold |
| 04/23/2008 | CN201049358Y Screwdriver (head) pressing die |
| 04/23/2008 | CN100382908C Hot extruding mould for gear shaping sheet heat radiator aluminium profile |
| 04/17/2008 | WO2008044620A1 Extrusion die for metallic material |
| 04/09/2008 | CN101157100A A variable and adjustable xenotype mold |
| 04/09/2008 | CN101157099A Processing method of magnesium alloy compressional deformation and mold |
| 04/02/2008 | EP1300206B1 Metallic inserted member, method of manufacturing metallic inserted member, and metallic cast part |
| 04/02/2008 | CN101152658A Process of manufacturing carved metal slide fastener and shaping mold thereof |
| 04/02/2008 | CN101152657A Process for manufacturing ball tooth metal slide fastener and shaping mold thereof |
| 03/26/2008 | CN201040291Y Automobile oil pump support spline processing die |
| 03/26/2008 | CN101147946A Technology for manufacturing three-point maize tooth metal zip fastener |
| 03/26/2008 | CN101147929A Composite stainless steel pipe coating equipment |
| 03/26/2008 | CN101147927A Equal channel deformation mould for preparing block body ultrafine grain metal |
| 03/19/2008 | CN101143373A Composite stainless steel pipe coating mould |
| 03/12/2008 | CN101140819A Electrical cable aluminium sheath squeezing welding device |
| 03/12/2008 | CN101138822A Valve collet and Novel method for making die |
| 03/12/2008 | CN101138770A Extrusion destabilization prevented extrusion die blank positioning device |
| 03/11/2008 | US7340978 Method and apparatus for making a rotary tool for chip removing machining |