| Patents for B21C 29 - Cooling or heating extruded work or parts of the extrusion press (825) |
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| 08/28/2008 | DE102007032917B3 Pressed strand cooling device, has cooling system with displacement drive i.e. hydraulic drive, designed in manner that cooling system is displaced in direction to press front edge in opposite direction |
| 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 | CN100410000C Method for manufacturing ground tackle for finish rolling of screw-thread steel by heat expansion |
| 08/12/2008 | CA2351504C Arrangement in connection with cooling equipment for cooling billets |
| 08/06/2008 | EP1951454A1 A method for the temperature treatment of extrusion tools |
| 07/02/2008 | CN101209465A Method for preparing aluminum series composite material extrusion sectional material and sectional material |
| 06/12/2008 | US20080138644 Metal Honeycomb Substrates For Chemical and Thermal Applications |
| 06/11/2008 | CN201070642Y Cooling plate of aluminum frame manufacturing equipment |
| 06/11/2008 | CN101195199A Special-shaped cross section copper strip process technique and special-shaped cross section copper strip produced by using the technique |
| 06/11/2008 | CN100393444C Metal honeycomb substrates for chemical and thermal applications |
| 06/05/2008 | US20080127701 System for the Production of Extruded Aluminum Profiles |
| 06/04/2008 | CN100391689C Method for manufacturing prestress ground tackle clamping piece by hot extrusion |
| 06/04/2008 | CN100391636C Method for eliminating vestige produced during extrusion of aluminium section by using demoulding agent |
| 05/15/2008 | US20080113058 High Speed Extrusion |
| 05/14/2008 | CN101176889A Method for processing titanium-cuprum metallic composite material |
| 05/14/2008 | CN100387370C Micro electromechanic safe coded lock encoded method for processing gear wheel, and process unit |
| 04/30/2008 | CN101168177A Deformation method and device for gradient temperature wedge pressure for injecting and depositing porous material |
| 04/23/2008 | CN201049357Y Copper alloy continuous extrusion device |
| 04/02/2008 | CN201042721Y Extrusion process equipment for copper sheet wire |
| 04/02/2008 | CN101152655A Steel blank heating device |
| 03/19/2008 | EP1753557B1 System for the production of extruded aluminium profiles |
| 03/06/2008 | DE102006045234B3 Pressbolzen oder Pressblock und Verfahren zum Erwärmen eines Pressbolzens oder Pressblocks in einem Stoßofen Billets or press block and method for heating a billet or billet in a pusher furnace |
| 03/05/2008 | CN101134215A Hot extrusion steel tube blank tail pad warming and transporting unit |
| 03/05/2008 | CN101134214A Transport unit of the steel tube blank tail pad between the heating furnace and the extrusion pressing barrel |
| 02/27/2008 | CN101130196A Micro-plastic molding method and apparatus for micro-device |
| 02/13/2008 | CN100368106C Adjustable mold employing reverse extrusion and draw forming for raw copper tube of mould, reverse extrusion and draw forming method thereof |
| 02/07/2008 | DE102006034441A1 Process for production of a profiled part involving production of a profiled strand (sic) by extrusion useful in production of vehicle body part component gives vehicle body parts of improved properties and decreased distortion |
| 02/06/2008 | CN100366410C Temperature control method and apparatus |
| 01/31/2008 | US20080022745 Thermal Control Extrusion Press Container |
| 01/23/2008 | CN201008898Y Heat extruder |
| 01/16/2008 | CN101104236A Equal channel angular rolling method and device for preparing high performance magnesium alloy board |
| 01/15/2008 | CA2361760C Aluminium alloy containing magnesium and silicon |
| 01/09/2008 | CN101100034A Aluminium long single rod hot shearing machine set |
| 12/26/2007 | CN101091970A Mini type high temperature extruding forming machine |
| 12/13/2007 | DE202006020117U1 Vorrichtung zur Temperierung eines Formwerkzeuges zur Herstellung von Formlingen aus Kunststoff oder Metall An apparatus for tempering a molding tool for the production of moldings of plastic or metal |
| 11/28/2007 | CN101077509A Squeezing needle circulating wind heater |
| 11/28/2007 | CN101077507A Micro-device warm extrusion molding method and device based on laser heating |
| 11/21/2007 | CN100349664C Reciprocating extrusion grain refining equipment and extrusion refining method therewith |
| 11/14/2007 | CN101069901A Copper alloy continuous extrusion method and special apparatus |
| 11/07/2007 | CN100346892C Fast 7075 aluminium alloy shape extruding process |
| 10/24/2007 | CN101058101A Prestressed aluminium coated steel wire |
| 10/17/2007 | CN101053880A Method of net-forming an article and apparatus for same |
| 10/10/2007 | CN101049616A Method for preparing lamellar composite material of heterogeneic alloy |
| 10/10/2007 | CN101049615A Hot extrusion collection molding technique for pipe end of high-pressure straight pipe in fracturing complete sets of equipment in oil-gas field |
| 09/26/2007 | CN101041166A Technique of preparing extrusion aluminum board |
| 09/25/2007 | US7272967 Thermal control extrusion press container |
| 09/19/2007 | CN101036923A Prestressed aluminum-cladding stranded wire |
| 09/19/2007 | CN100337764C High speed-ratio hot pressing method for NiTi alloy piping billet and its special mould |
| 09/12/2007 | CN100336623C Preparation method of two-directional chapiter blank for coal mine supporting and protection, and its mould |
| 08/30/2007 | DE102006033007B3 Air-cooling equipment for profile leaving extrusion press, includes modular side nozzles with oval outlets set at different heights to suit extrusion dimensions |
| 08/30/2007 | DE102005019707B4 Verfahren zur Kühlung von Strangpressprofilen und Vorrichtung zur Durchführung des Verfahrens Method for cooling extruded profiles and device for carrying out the method |
| 08/15/2007 | CN101015841A Warm static liquid extrusion method and mould for producing magnesium alloy wire or bar |
| 08/08/2007 | CN101014427A High speed extrusion |
| 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 |
| 07/25/2007 | CN101003112A Extrusion method for producing welding wire of magnesium alloy |
| 07/18/2007 | CN100998997A Technology method for delivery state aluminium alloy overplastic extrusion shaping |
| 07/11/2007 | CN1325183C Continuous extrusion apparatus |
| 05/30/2007 | EP1789213A1 High speed extrusion |
| 05/24/2007 | WO2007058598A1 Heat treatment and finishing of tools |
| 05/24/2007 | WO2007058597A1 A method for the temperature treatment of extrusion tools |
| 05/24/2007 | CA2626093A1 A method for the temperature treatment of extrusion tools |
| 04/18/2007 | CN1947933A Method of shaping and forming work materials |
| 04/11/2007 | CN1943979A Method for producing metal composite seamless pipe with metallurgical binding |
| 04/04/2007 | CN1308096C Method for processing lump non-crystal alloy blank and its device used thereof |
| 03/27/2007 | US7194885 Continuous extrusion apparatus |
| 03/07/2007 | CN1302868C Mirror processing method for working surface of mechanical part |
| 02/21/2007 | EP1753557A1 System for the production of extruded aluminium profiles |
| 02/21/2007 | CN1915549A Micro electromechanic safe coded lock encoded method for processing gear wheel, and process unit |
| 02/14/2007 | CN1911548A Shaping technology of solid axle and horizontal hydraulic machine used for implementating said technology |
| 02/07/2007 | CN2865895Y Magnesium alloy isothermal forming mould |
| 01/31/2007 | CN1903465A Method for eliminating vestige produced during extrusion of aluminium section by using demoulding agent |
| 12/27/2006 | EP1736556A2 Furnace for heating elongated aluminum strands |
| 11/29/2006 | CN1868626A Precision shaping method of solid bearing holder |
| 11/22/2006 | CN1864881A Integral extrusion forming method for asymmetrical assembly parts and apparatus thereof |
| 11/22/2006 | CN1285426C Product less-scuffing discharging system for copper extruding machine set |
| 11/08/2006 | CN1857814A Technological process of extruding pipe blocking plate |
| 11/02/2006 | DE102005019707A1 Cooling process for an extruded section useful in extrusion operations uses gaseous or liquid coolant passed into the extrusion press profiling chamber ensures elimination of stress and strain in the extruded section |
| 11/01/2006 | CN2832337Y Encoding gear processing device for microelectromechanical safe cipher lock |
| 11/01/2006 | CN1853815A High speed-ratio hot pressing method for NiTi alloy piping billet and its special mould |
| 10/12/2006 | DE102005018658B3 Process and assembly to manufacture aircraft engine turbine blades in titanium aluminum alloy by induction heating within glass sleeve |
| 10/11/2006 | EP1594637B1 Continuous extrusion apparatus |
| 10/03/2006 | CA2218781C Process and device for cooling an article |
| 09/20/2006 | CN2818003Y Apparatus for producing small-diameter magnesium-alloy welding wire |
| 09/13/2006 | CN1832820A Metal honeycomb substrates for chemical and thermal applications |
| 08/30/2006 | CN1824402A Alloy pipe material thermal extrusion method and extrusion mould |
| 08/16/2006 | CN1817495A Extruding method and mould device for deformed light metal materials |
| 08/02/2006 | CN1810402A Fast 7075 aluminium alloy shape extruding process |
| 07/27/2006 | US20060165833 Device for extruding curved extruded profiles |
| 07/26/2006 | CN1806956A Internally cooled punch |
| 07/20/2006 | US20060156782 Continuous extrusion apparatus |
| 07/19/2006 | CN1803340A Preparation method of two-directional chapiter blank for coal mine supporting and protection, and its mould |
| 07/12/2006 | CN1799765A Warm-extrusion forming method for vortex disc |
| 07/12/2006 | CN1799721A Adjustable mold employing reverse extrusion and draw forming for raw copper tube of mould, reverse extrusion and draw forming method thereof |
| 06/14/2006 | CN1785583A Manufacturing method of strutting frame for vacuum furnace |
| 06/01/2006 | WO2006028367A8 High speed extrusion |
| 05/24/2006 | CN1775464A Method for manufacturing prestress ground tackle clamping piece by hot extrusion |
| 05/24/2006 | CN1775462A Method for manufacturing ground tackle for finish rolling of screw-thread steel by heat expansion |
| 05/11/2006 | DE102004038247B3 Vorrichtung und Verfahren zur Erwärmung von Strangpresswerkzeugen vor dem Einbau in eine Strangpresse Apparatus and method for heating up extrusion dies prior to installation in an extruder |
| 04/26/2006 | EP1648632A1 Metal honeycomb substrates for chemical and thermal applications |