| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 12/18/2008 | WO2008130605A3 Method of providing a solenoid housing |
| 12/18/2008 | DE10127911B4 Verfahren zum Herstellen einer Manschette A method of manufacturing a sleeve |
| 12/18/2008 | CA2690664A1 Apparatus and method for the production of cable having a core sheathed with an aluminium based sheath |
| 12/17/2008 | EP1406850B1 Method for the capsuleless deformation of gamma-tial materials |
| 12/17/2008 | CN100443208C Method for extruding and stretching short pipe to long pipe and its cold extrusion device |
| 12/10/2008 | EP2000226A1 Improved press for extruding non-ferrous metal section members |
| 12/10/2008 | EP1455961B1 Extrusion tool and method for manufacturing shaped article with fins |
| 12/10/2008 | CN101318281A Method for cold pressing aluminum alloy automobile wheel |
| 12/10/2008 | CN100441369C Directional axial conical standpipe process of motorcycle by disposable cold extruding formative machining |
| 12/09/2008 | US7462853 Radioactive substance containment vessel, and radioactive substance containment vessel producing device and producing method |
| 12/04/2008 | WO2008145591A1 Stamping-extrusion process and device |
| 12/03/2008 | CN100439533C Aluminium-silicon-copper-magnesium series deforming alloy and its preparing method |
| 12/03/2008 | CN100438999C Manufacturing process for rheologic extrusion molding of sacrificial magnesium anode and device thereof |
| 11/27/2008 | DE102006043502B4 Verfahren und Vorrichtung zum Herstellen eines gepreßten Stranges mittels Strangpressen Method and apparatus for manufacturing a pressed strand by extrusion |
| 11/26/2008 | CN101310915A Processing method of pin bush of project excavator track |
| 11/26/2008 | CN101310885A Back pressure extruding machine |
| 11/20/2008 | DE102005049369B4 Verfahren zur Herstellung feinkörniger, polykristalliner Werkstoffe oder Werkstücke sowie Strangpressanlage A process for producing fine-grained polycrystalline materials or workpieces and extrusion plant |
| 11/19/2008 | CN201150955Y Mould set of single-acting extruder |
| 11/19/2008 | CN201150954Y Oil press |
| 11/19/2008 | CN101306442A Process method of tripod ball inner sliding sleeve capable of axially moving and back extrusion concave die |
| 11/13/2008 | US20080276681 Preparation method of laminated composite materials of different alloys |
| 11/13/2008 | DE102006004622B4 Kontinuierliches Strangpressverfahren Continuous extrusion process |
| 11/12/2008 | CN201148459Y Integrated magnesium-base composite material preparing apparatus |
| 11/12/2008 | CN201147779Y Tepid molding extrusion hydraulic press |
| 11/12/2008 | CN101304822A A multi-alloy monolithic extruded structural member and method of producing thereof |
| 11/12/2008 | CN101304821A Extrusion formed hollow section bar, forming apparatus and forming method thereof |
| 11/12/2008 | CN100432258C Quasi crystal phase fortified magnesium lithium alloy and its preparation method |
| 11/12/2008 | CN100431775C Fast precise semi-axle casing extruding formation process |
| 11/12/2008 | CN100431730C Continuous deformation magnesium alloy extruding method |
| 11/12/2008 | CN100431729C Continuously squeezing method and apparatus for expanding extrusion |
| 11/12/2008 | CN100431728C Extrusion method and apparatus |
| 11/11/2008 | US7448245 Extruding press for billets and tubes |
| 11/05/2008 | EP1986799A1 Making an elongated product |
| 11/05/2008 | EP1986798A1 Making an elongated product |
| 11/05/2008 | EP1519799B1 Extrusion press tool for producing a cylindrical body consisting of a plastic mass |
| 11/05/2008 | CN101298643A Environment-protective free-cutting copper alloy material and processing technique |
| 11/05/2008 | CN101298084A Technique for processing D type copper pipe with unequal-radius wall thickness or equal-radius wall thickness |
| 10/30/2008 | WO2008130605A2 Method of providing a solenoid housing |
| 10/30/2008 | WO2008129178A2 Dressed product comprising an optical sensor, and production method therefor |
| 10/30/2008 | CA2684541A1 Seamless multilayer composite pipe |
| 10/30/2008 | CA2681332A1 Dressed product comprising an optical sensor, and productionmethod therefor |
| 10/29/2008 | CN101293315A Hot extrusion production method for pre-stress anchor clipper |
| 10/29/2008 | CN100429012C Automatic gear alignment system for gear extrusion processing |
| 10/29/2008 | CN100429011C Automatic tooth mesh device for burnishing |
| 10/22/2008 | CN101288881A Nonmetal filling medium for producing piping branch junctions and technique for squeezing the piping branch junctions |
| 10/21/2008 | CA2301037C Device and method for forming, in particular cold-forming, workpieces |
| 10/16/2008 | WO2008123654A1 Automobile hollow style steering rack bar and the manufacture method |
| 10/16/2008 | WO2008123184A1 7000 aluminum alloy extrudate and process for producing the same |
| 10/16/2008 | WO2007147872A3 Method of producing an aluminium wire covered with a copper layer, and wire obtained |
| 10/15/2008 | CN201132393Y Extrusion and hydraulic press of splicing sleeve of drill rod with frame deflection compensating mechanism |
| 10/15/2008 | CN101284353A Production process of ABS valve body material for cars |
| 10/15/2008 | CN101284350A Titanium and titanium alloy sectional materials machining technique |
| 10/15/2008 | CN101284349A Zirconium, niobium, chromium sectional materials machining technique |
| 10/15/2008 | CN101284343A Special-shaped curved surface stator precise compound plasticity shaping process and die |
| 10/15/2008 | CN101284284A Extrusion process of titanium copper composite type material |
| 10/15/2008 | CN101284283A Heat exchange tube machining technique |
| 10/15/2008 | CN100425719C High-strength aluminum-alloy extruded material with excellent corrosion resistance and method of producing the same |
| 10/15/2008 | CN100425366C Integral extrusion forming method for asymmetrical assembly parts and apparatus thereof |
| 10/14/2008 | US7435306 Method for preparing rivets from cryomilled aluminum alloys and rivets produced thereby |
| 10/09/2008 | US20080245125 Method for Controlling the Position of a Mandrel of an Extrusion Press for Producing Tubular Workpieces |
| 10/08/2008 | EP1586389B1 Oval cross section metal tube producing device and producing method |
| 10/08/2008 | CN101280352A High-safe high-precision producing method of thermoforming martensitic steel parts |
| 10/08/2008 | CN101279412A Method for producing slide rod |
| 10/08/2008 | CN101279402A Method for producing slide rod |
| 10/08/2008 | CN101279333A Method for extruding magnesium alloy and coiling strip blank |
| 10/08/2008 | CN101279332A Method for preparing magnesium alloy strip blank cogged by flat extruding cylinder |
| 10/08/2008 | CN101279331A Wire hydrostatic extrusion device and method for extruding superfine grain wire using the device |
| 10/08/2008 | CN100423892C Method for producing products of tubular meta casing body |
| 10/08/2008 | CN100423861C Shaping technology of solid axle and horizontal hydraulic machine used for implementating said technology |
| 10/07/2008 | US7430888 Tubular metal body, method of producing same, liner for pressure vessel and method of producing same |
| 10/04/2008 | CA2584359A1 Large scale nanofiber extruder |
| 10/01/2008 | EP1973677A1 Composite electrical conductor and method for producing it |
| 10/01/2008 | EP1899087B1 Method for continuously controlling the thickness of the base of extruded blanks of aerosol containers |
| 10/01/2008 | CN101274404A Process for forming aluminum conducting track section bar |
| 10/01/2008 | CN100421873C Method for forming pipe fittings by cold extrusion |
| 10/01/2008 | CN100421830C Method for preparing lamellar composite material of heterogeneic alloy |
| 09/25/2008 | WO2008114680A1 Aluminum alloy forgings and process for production thereof |
| 09/25/2008 | US20080229796 Warm-Forming A1 Lubricant |
| 09/25/2008 | US20080229548 Weatherproof vertical door jamb |
| 09/24/2008 | EP1972391A1 Composite mold, plastic working apparatus for work, and method of plastic working of work |
| 09/24/2008 | EP1971698A2 Method for the production of a composite material or a precursor product for the production of a composite material |
| 09/24/2008 | CN201120420Y Hot extrusion steel tube blank tail pad warming and transporting unit |
| 09/24/2008 | CN201120419Y Transport unit of the steel tube blank tail pad between the heating furnace and the extrusion pressing barrel |
| 09/24/2008 | CN201120418Y Hot extrusion steel tube blank trail pad |
| 09/24/2008 | CN201120413Y Shaping hydraulic press for hot extrusion compressed pipe of integral semitrailer axle |
| 09/24/2008 | CN101270947A Heat exchanger and method of manufacturing the same |
| 09/24/2008 | CN101269388A Automatic traction machine for metal bar |
| 09/24/2008 | CN101269387A Hot extrusion production technique for improving plastisity of magnesium alloy sectional material |
| 09/24/2008 | CN101269386A Magnesium alloy plastic process product and manufacture method thereof |
| 09/24/2008 | CN100420541C Method for producing tools especially arilling bit or milling cutter |
| 09/23/2008 | CA2368062C Method for forming metal parts by cold deformation |
| 09/18/2008 | WO2008111200A1 Seamless steel pipe, hollow spring utilizing seamless steel pipe, and process for manufacturing the same |
| 09/18/2008 | WO2008092925A3 Electrode for lead-acid batteries |
| 09/17/2008 | CN101264573A Heat resisting magnesium alloy waste material solid phase synthesizing method |
| 09/17/2008 | CN101264563A Production method of condenser drying drum body for automobile air conditioner |
| 09/17/2008 | CN100418693C Cold xtrusion manufacturing method of cylindrical commutator |
| 09/17/2008 | CN100418653C Fully automatic continuous extruding and continuous coating machine utilizing front-hinged locking shoe system |
| 09/10/2008 | EP1967299A1 Extrusion-molded hollow material, and apparatus and method for molding same |
| 09/10/2008 | EP1965935A1 A multi-alloy monolithic extruded structural member and method of producing thereof |
| 09/10/2008 | CN201112017Y Cable aluminum sheath extrusion pressing welding device |