| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 02/12/2004 | DE10233263A1 Fabrication method for connecting rod for IC engines has rod section of cast/extruded aluminum alloy, and bearing cover of forged/extruded steel |
| 02/12/2004 | DE10227488B3 Strang-und Rohrpresse Train and tube press |
| 02/11/2004 | CN1473671A Method for producing pure copper high precision semi hollow section bar |
| 02/11/2004 | CN1473670A Method and device for producing superfine crystal particle tube by pure cutting and extruding |
| 02/05/2004 | WO2004011691A1 Copper sputtering targets and methods of forming copper sputtering targets |
| 02/05/2004 | WO2004011687A2 Reinforced composite mechanical component, and method for making same |
| 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 | EP1385652A1 Hydro-mechanical clamp in particular for transverse extrusion |
| 02/03/2004 | US6684727 Rack and pinion steering apparatus |
| 01/29/2004 | DE10231562A1 Verfahren zum Strangpressen eines Profils o. dgl. Stranges aus einem Bolzen oder Barren sowie Vorrichtung dafür A process for extruding a profile o. The like. Strand of a bolt or billet, as well as apparatus therefor |
| 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 |
| 01/28/2004 | EP1384539A1 Metal matrix composite part and process for its manufacture |
| 01/28/2004 | CN1470348A Tungsten-copper gradient heat sink material and its preparing method |
| 01/27/2004 | US6681610 Process for extruding tube having different sections and die for tube extrusion molding |
| 01/21/2004 | CN1468944A Prepn and application of glass lubricant specially for hot extrusion of high temperature alloy pipe |
| 01/21/2004 | CN1135141C Tool set for extruding metal |
| 01/20/2004 | US6679958 Process of aging an aluminum alloy containing magnesium and silicon |
| 01/13/2004 | US6675882 Apparatus and method for manufacturing one piece flat sides extruded product |
| 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 |
| 01/08/2004 | US20040004107 Method and apparatus for producing a refined grain structure |
| 01/07/2004 | CN1133515C Method and device for producing sintered metal blank with interior helical recesses |
| 01/02/2004 | EP1372877A1 Method for extrusion and extrusion plant, in particular for production of bent extruded products |
| 01/02/2004 | EP1372876A2 A method and a system for hot hydrostatic pressing |
| 01/01/2004 | US20040000576 Method and apparatus for producing a refined grain structure |
| 12/31/2003 | WO2004001248A2 Splined clutch hub and method of making same |
| 12/31/2003 | WO2004000538A2 Extruding and pipe press |
| 12/30/2003 | US6669414 Method and a device for manufacturing a tool and a tool made by the method |
| 12/24/2003 | WO2003107459A1 Process and apparatus for manufacturing lithium sheet |
| 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 |
| 12/11/2003 | WO2003101810A1 Lightweight construction element and method for producing the same |
| 12/11/2003 | WO2002055407A3 sONTAINER USED TO DELIVER CONSTANT QUANTITIES OF A FLUID UNTIL SAID CONTAINER IS ALMOST COMPLETELY EMPTY |
| 12/11/2003 | US20030226935 Structural members having improved resistance to fatigue crack growth |
| 12/11/2003 | CA2462516A1 Lightweight construction element and method for producing the same |
| 12/10/2003 | CN2590684Y Oil pressure double-acting aluminium section extrusion machine |
| 12/10/2003 | CN2590683Y Spline shaft roller press |
| 12/10/2003 | CN2590682Y Air & water joint quenching equipment for aluminium section extrusion production line |
| 12/09/2003 | CA2081137C Rapid loading short-stroke extrusion press, and process |
| 12/04/2003 | DE10209481C1 Verfahren zum Ablängen eines Strangpressprofils A method of cutting an extruded profile |
| 12/03/2003 | EP1366532A2 Continuous extruded lead alloy strip for battery electrodes |
| 12/03/2003 | CN2589110Y Apparatus for producing metallic clad material |
| 12/02/2003 | US6656296 For extrusion procedures, and tubing that are used in heat exchangers |
| 12/02/2003 | US6655764 Method of manufacturing a cover for communication devices |
| 12/02/2003 | US6655575 Superplastic forming of micro components |
| 12/02/2003 | US6655415 Continuous and seamless |
| 11/27/2003 | WO2003006188A3 Method for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 11/27/2003 | US20030218052 Method and apparatus for producing a refined grain structure |
| 11/26/2003 | CN2587543Y Metal pipe ending machine |
| 11/19/2003 | CN1457275A Method and apparatus for production of continuously extruded products |
| 11/19/2003 | CN1456410A Process and apparatus for producing highly wear resistant diamond cutting wires |
| 11/12/2003 | EP1361003A2 Method for manufacuturing seamless steel tube |
| 11/12/2003 | CN2585714Y Transition fillet stitcher for crank neck |
| 11/12/2003 | CN1454726A Double-acting extruding machine punching control system |
| 11/11/2003 | US6644394 Braze alloy flow-barrier |
| 11/06/2003 | US20030207143 Shock absorbing material |
| 11/05/2003 | CN2584308Y Equal-channel corner alternating extruding device |
| 11/05/2003 | CN1126631C Longitudinal welding & coating combined equipment for producing composite metal rod material |
| 10/29/2003 | EP1356534A2 Hybrid monolithic fuel cell |
| 10/29/2003 | EP1355751A1 Method for producing a housing for a ball joint |
| 10/28/2003 | US6638377 Used for pipes connecting automotive radiators and heaters or pipes connecting automotive evaporators, condensers, and compressors |
| 10/28/2003 | US6637250 Device for manufacturing a metal profile |
| 10/28/2003 | US6637249 Device for manufacturing metal objects |
| 10/23/2003 | US20030196734 Method for manufacturing seamless steel tube |
| 10/23/2003 | US20030196468 Method of making a flanged tubular metallic part |
| 10/21/2003 | US6635128 Work hardened poppet exhaust valve |
| 10/21/2003 | US6634415 Continuous extrusion using dynamic shoe positioning |
| 10/21/2003 | US6634200 Method and device for producing curved extruded profiles |
| 10/16/2003 | WO2003084692A1 Process for making a multiple duct distributor and distributor |
| 10/16/2003 | WO2003084690A1 Extruder and pipe extruder |
| 10/16/2003 | WO2002026409A3 A method and a system for hot hydrostatic pressing |
| 10/16/2003 | US20030192939 Superplastic forming of micro components |
| 10/15/2003 | EP1352106A2 Tantalum and niobium billets and methods of producing the same |
| 10/15/2003 | CN2579543Y Extruding type rolling device for small section light and soft metal |
| 10/08/2003 | CN1446643A Intensifying fabricating methods for finishing operation of parts |
| 10/02/2003 | WO2003081104A2 Method of producing a sheath for a multifilament superconducting cable and sheath thus produced |
| 10/02/2003 | WO2003080322A1 High pressure press |
| 10/01/2003 | EP1348532A1 Ultrasonic bonding method |
| 10/01/2003 | CN2576366Y Special-shaped metal tube |
| 09/25/2003 | WO2003008358A3 Method for the capsuleless deformation of ϝ-tial active ingredients |
| 09/25/2003 | WO2002069421A3 Continuous extruded lead alloy strip for battery electrodes |
| 09/25/2003 | US20030178529 Process for forming a sector of an air intake lip, device for practicing the same, and sector thus obtained |
| 09/24/2003 | EP1347467A1 Sheath for multifilamentary superconductor cable and manufacturing process thereof |
| 09/24/2003 | EP1346075A1 Age-hardenable aluminium alloys |
| 09/24/2003 | CN1443609A Magnesium alloy wire continuous extruding method |
| 09/18/2003 | US20030173004 Extrusing a metal alloy or composite; severing lengths of the extruded stock material to produce solid pellets of feed material for use in producing a thixotropic alloy |
| 09/17/2003 | EP1011897B1 Semi-solid metal forming process |
| 09/17/2003 | CN1442247A Manufacturing method of magnesium material thin plate |
| 09/17/2003 | CN1121317C Constained filament electrolytic anode and process of fabrication |
| 09/16/2003 | US6619093 Continuous extrusion apparatus |
| 09/12/2003 | WO2003074205A1 Method for cutting extruded profile sections |
| 09/12/2003 | CA2462533A1 Method for cutting extruded profile sections |
| 09/11/2003 | US20030170069 Method for manufacturing arm of joint and joint |
| 09/10/2003 | CN2571516Y Quick moulding mechanism for screwdriver head |
| 09/10/2003 | CN1440855A Method for producing tools especially arilling bit or milling cutter |
| 09/09/2003 | US6615487 Method for manufacturing valve timing adjusting apparatus |