| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 09/19/2007 | CN100337765C Method for extruding pig metal to steel bar |
| 09/19/2007 | CN100337764C High speed-ratio hot pressing method for NiTi alloy piping billet and its special mould |
| 09/13/2007 | WO2007104033A2 Gaskets for protecting fingerprint readers from electrostatic discharge surges |
| 09/13/2007 | US20070209832 Gaskets for protecting fingerprint readers from electrostatic discharge surges |
| 09/12/2007 | EP1706222B1 Method for adjusting the position of a mandrel of an extrusion press for producing hollow sections |
| 09/12/2007 | CN101032726A Producing method of stainless steel sliding door and window material |
| 09/12/2007 | CN100337288C Oxygen-free copper generatrix and its preparing method |
| 09/12/2007 | CN100336623C Preparation method of two-directional chapiter blank for coal mine supporting and protection, and its mould |
| 09/12/2007 | CN100336619C Continuous preparation facilities for casting semisolid blank made from alloy in lightweight |
| 09/06/2007 | DE102006009604A1 Composite profile comprises a push-in rod fixed to the profile strip lying on the head or upper surface of a support profile, interacting with a lateral slot of the support profile and connected to the profile strip by a welding seam |
| 09/05/2007 | EP1827726A1 Process for making a heat exchanger |
| 09/05/2007 | EP1827725A1 Continuous extrusion apparatus |
| 09/05/2007 | CN101031371A Extruder and pipe extruder |
| 09/05/2007 | CN100335671C Method for extrusion cold forming molybdic through back flowing |
| 08/29/2007 | EP1546428B1 Method and device for the production of metal alloy bodies having localized small particle size |
| 08/29/2007 | CN101027420A High-strength and high-toughness metal and process for producing the same |
| 08/29/2007 | CN101027141A Continuous extrusion apparatus |
| 08/29/2007 | CN101025225A Net formed gear member and method of manufacture |
| 08/29/2007 | CN101025220A Internal ring gear with integral hub portion and method of manufacture |
| 08/29/2007 | CN101024232A Composite extruding fine-punching formation method and mould for processing low-plasticity or thick-plate parts |
| 08/23/2007 | US20070193718 Heat sinks and method of formation |
| 08/23/2007 | CA2535113A1 New line of compound plate for modular fixture |
| 08/22/2007 | CN101020988A Antiwear steel and its making process |
| 08/22/2007 | CN101020201A Semi-solid multi-blank extruding process and apparatus for forming double-layer composite pipe |
| 08/22/2007 | CN101020200A Precise forging process with composite radial and back extrusion |
| 08/22/2007 | CN101020199A Forming process of large conic roller blank |
| 08/21/2007 | US7257980 Method and equipment for performing continuous extrusion |
| 08/16/2007 | US20070190410 Method for producing anode can for battery and manganese dry battery using such anode can for battery |
| 08/16/2007 | US20070190373 Separator plate having fuel reforming chamber for mcfc and manufacturing method thereof |
| 08/15/2007 | EP1817124A1 Fine structural bi-functional monolithic element |
| 08/15/2007 | EP0892858B2 Aluminium-magnesium alloy plate or extrusion |
| 08/15/2007 | CN2933631Y Hoisting ring forming machine |
| 08/15/2007 | CN1331621C Method for extrusion two-step equal channel angle of magnesium alloy |
| 08/15/2007 | CN101015857A Semi-solid state flexible extrusion molding technique for shaped complex parts |
| 08/15/2007 | CN101015841A Warm static liquid extrusion method and mould for producing magnesium alloy wire or bar |
| 08/09/2007 | WO2007088253A1 Making an elongated product |
| 08/09/2007 | WO2007088252A1 Making an elongated product |
| 08/09/2007 | DE102006004622A1 Continuous extrusion pressing for metal powder mixtures involves mixing metal powder and additives together with pressing agents, introduce mixture into extruding press and removing extruded section |
| 08/09/2007 | CA2640821A1 Making an elongated product |
| 08/09/2007 | CA2640820A1 Making an elongated product |
| 08/08/2007 | EP1816224A1 High-strength and high-toughness metal and process for producing the same |
| 08/08/2007 | EP1815919A1 Making an elongated product |
| 08/08/2007 | EP1815918A1 Making an elongated product |
| 08/08/2007 | EP1644137B1 Method for producing a plurality of bent extruded profiles |
| 08/08/2007 | CN101011790A Manufacturing method for copper-aluminium recombination line |
| 08/08/2007 | CN101011712A Manufacturing process for rheologic extrusion molding of sacrificial magnesium anode and device thereof |
| 08/08/2007 | CN101011711A Cooling pipe for vehicle cooler and production technique thereof |
| 08/01/2007 | CN2928288Y Single moving reverse extruder |
| 08/01/2007 | CN1329534C Mfg. process for making engine components of high carbon content steel using cold forming techniques |
| 08/01/2007 | CN1329136C Method for processing roller drift punch mould cavity by utilizing cold extrusion technique |
| 08/01/2007 | CN101010155A Method and device for correcting the bevel error of a polygonal profile, in particular a gear tooth alignment error |
| 08/01/2007 | CN101008058A High density zinc base alloy balance block and methods for manufacturing same |
| 08/01/2007 | CN101007387A Compound plastic forming method of casting aluminum alloy parts |
| 07/31/2007 | US7250131 Method and a system for hot hydrostatic pressing |
| 07/31/2007 | US7249520 Self-loaded pendulum for slider flexure stiffness measurements |
| 07/31/2007 | US7249483 Method for manufacturing backing plate with friction material retention members |
| 07/26/2007 | US20070170614 Method and device for extrusion pressing of bent extruded profiles |
| 07/25/2007 | EP1809429A1 Cabling continuous deployment system and tool |
| 07/25/2007 | EP1551574B1 Device for transverse extrusion of workpieces and operating method for said device |
| 07/25/2007 | CN2925666Y Puncture extruder for producing aluminum-alloy seamless pipe |
| 07/25/2007 | CN101003112A Extrusion method for producing welding wire of magnesium alloy |
| 07/19/2007 | WO2007051557A3 Method for the production of a composite material or a precursor product for the production of a composite material |
| 07/18/2007 | CN2923081Y Front feeding short stroke double-action aluminium extruder |
| 07/18/2007 | CN2923080Y Rotary extrusion forming apparatus |
| 07/18/2007 | CN100999144A Multilayer composite endergonic material and its preparation method |
| 07/18/2007 | CN100998997A Technology method for delivery state aluminium alloy overplastic extrusion shaping |
| 07/12/2007 | US20070158003 Heat-resistant, high-toughness aluminum alloy, method of manufacturing the same, and engine parts |
| 07/12/2007 | US20070157694 Die, method of manufacturing stepped metal pipe or tube, and stepped metal pipe or tube |
| 07/12/2007 | DE19925029B4 Verfahren zum Umformen und Vorrichtung zur Durchführung des Verfahrens A method of forming and apparatus for performing the method |
| 07/11/2007 | CN1995810A Roman lamp post and its making method |
| 07/11/2007 | CN1994605A Cold extrusion processing technique for high-strength conical vertical tube of motorcycle steel column |
| 07/11/2007 | CN1325183C Continuous extrusion apparatus |
| 07/04/2007 | EP1526930B1 Main cylinder or press cylinder of an extrusion/ tube extrusion press |
| 07/04/2007 | CN1990172A Super-hard aluminum special-shaped parts semi-melting-heating semi-solid-state shaping method |
| 06/28/2007 | WO2007071355A1 Composite electrical conductor and method for producing it |
| 06/28/2007 | DE10056946B4 Verfahren zum Herstellen eines Trägerelementes für ein endoskopisches Behandlungsinstrument A method of manufacturing a carrier element for an endoscopic treatment instrument |
| 06/28/2007 | CA2633469A1 Composite electrical conductor and method for producing it |
| 06/27/2007 | CN2915304Y Aluminium section bar extrusion machine |
| 06/27/2007 | CN1988060A Processing method for irregular cross section hollow conductor using no-oxygen copper blank |
| 06/27/2007 | CN1988054A Combined material of aluminum oxide fringing copper and chromium-copper alloy and its producing method and use |
| 06/27/2007 | CN1986096A Extrusion process and cold extruder for extruding rod material into pipe |
| 06/27/2007 | CN1986095A Production process and apparatus for electronic trigger head of lighter |
| 06/21/2007 | WO2007070731A1 A multi-alloy monolithic extruded structural member and method of producing thereof |
| 06/19/2007 | US7231716 Method of making a thin wall nozzle |
| 06/19/2007 | US7231706 Method of manufacturing an anisotropic conductive film |
| 06/14/2007 | WO2007066510A1 Extrusion-molded hollow material, and apparatus and method for molding same |
| 06/14/2007 | US20070131013 Method and apparatus for equal channel angular extrusion of flat billets |
| 06/14/2007 | US20070131012 Hybrid component and associated production method |
| 06/07/2007 | WO2007042002A3 Method for the production of fine-grained, polycrystalline materials or workpieces, and female mold therefor |
| 06/06/2007 | EP1791660A1 Extruder and pipe extruder |
| 06/06/2007 | DE102005057812A1 Manufacturing process for transmission housings of motor vehicles involves use of extrusion press |
| 06/06/2007 | CN2907942Y Vertical hydraulic cold extrusion machine |
| 06/06/2007 | CN1974811A Process of making zinc-base alloy wire and rod with high strength and high toughness |
| 06/06/2007 | CN1974045A Continuous deformation magnesium alloy extruding method |
| 06/06/2007 | CN1974044A Continuous rotary deformation magnesium alloy extruder |
| 06/05/2007 | US7225658 Method for manufacture of a metal shell, and a cup designed to serve as a blank |
| 06/05/2007 | CA2180598C Refrigerant tubes for heat exchangers |
| 05/31/2007 | WO2007059690A1 A method for making handtool head and a rolling mill thereof |
| 05/29/2007 | US7222701 Backing plate with friction material retention members and method and apparatus for manufacturing same |
| 05/29/2007 | US7222510 Systems and methods for manufacturing a drop bar |