| Patents for B21C 29 - Cooling or heating extruded work or parts of the extrusion press (825) |
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| 04/19/2006 | CN2772666Y Water-seal head of copper extruder set |
| 04/19/2006 | CN1759946A Solid phase forming method for waste of magnesium alloy |
| 03/29/2006 | CN1753736A Continuous extrusion apparatus |
| 03/29/2006 | CN1751817A Reciprocating extrusion grain refining equipment and extrusion refining method therewith |
| 03/15/2006 | CN1745922A Constant diameter right-angle extruding production of micro/nanometer crustal industrial pure titanium block |
| 03/08/2006 | EP1632295A1 High speed metal extrusion |
| 03/01/2006 | CN1739874A Mirror processing method for working surface of mechanical part |
| 02/22/2006 | EP1627696A1 Device and method for heating extrusion dies before mounting them into an extrusion apparatus |
| 01/24/2006 | US6988389 Continuous extrusion apparatus |
| 12/08/2005 | US20050268682 Continuous extrusion apparatus |
| 12/07/2005 | EP1601476A1 Device for extruding curved extruded profiles |
| 12/01/2005 | US20050262913 Thermal control extrusion press container |
| 11/30/2005 | EP1600521A1 Process and installation for producing wrought aluminium alloy billets |
| 11/16/2005 | EP1594637A1 Continuous extrusion apparatus |
| 10/26/2005 | CN1224473C Micron fine-grained titanium-nickel-copper alloy block constant-diameter corner extrusion preparation method |
| 10/19/2005 | CN1683094A Method for processing lump non-crystal alloy blank and its device used thereof |
| 10/13/2005 | DE19946998B4 Vorrichtung zur Abkühlung eines metallischen Pressbolzens oder Stangenabschnitts Apparatus for cooling a metallic billet or bar section |
| 09/28/2005 | CN2728665Y Heat shaping device for hard alloy catter |
| 08/04/2005 | WO2005070577A1 System for the production of extruded aluminium profiles |
| 07/28/2005 | DE19916566B4 Matrize für hochbeanspruchte Hohlformwerkzeuge Template for highly stressed hollow molds |
| 05/26/2005 | WO2005046897A1 Equipment and method for performing continuous extrusion |
| 04/21/2005 | WO2005035157A1 Temperature-regulated material-shaping method, and method for carrying out said method |
| 04/20/2005 | CN2693367Y Pecker internal recycling cooling apparatus |
| 04/13/2005 | CN2691726Y Long strip shaped convex rib aluminium alloy patternless slope isothermal precision shaping mould |
| 03/30/2005 | CN1600496A Hot shaping method for cabinet edges in circular arc and dedicated dies |
| 03/03/2005 | DE4242395B4 Verfahren und Vorrichtung zum Strangpressen Method and apparatus for extruding |
| 02/16/2005 | CN1579661A Product less-non-scuffing discharging system for copper extruding machine set |
| 02/10/2005 | WO2005011889A1 Metal honeycomb substrates for chemical and thermal applications |
| 02/10/2005 | DE10320095B3 Verfahren zum Betreiben einer Kühlvorrichtung und Kühlvorrichtung an Strangpressen A method of operating a cooling device and cooling device to extrusion |
| 01/27/2005 | WO2004098806A3 Method for the operation of a cooling device, and cooling device on extruding presses |
| 01/26/2005 | CN1186139C Heat-insulating hot extruding method and its dedicated extrusion drum |
| 12/02/2004 | DE10320014A1 Extrusion process to manufacture seamless pipes, tubes and profiles employs hydraulic cylinders with turnstile-mounted sockets |
| 11/25/2004 | US20040231391 Method for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 11/18/2004 | WO2004098806A2 Method for the operation of a cooling device, and cooling device on extruding presses |
| 11/03/2004 | CN1541784A Method and apparatus for cooling extruded material |
| 10/28/2004 | DE202004008241U1 Anlage zur Herstellung von presswarmen Bolzen aus Aluminium-Knetlegierungen Plant for the production of hot press studs made of aluminum alloys |
| 10/21/2004 | US20040206148 Cooling method and cooling equipment of extruded article |
| 09/23/2004 | WO2004080624A1 Device for extruding curved extruded profiles |
| 09/23/2004 | DE10311169A1 Arrangement for extruding curved extruded profiles has rotary table arranged in press output to receive curved profiles, shape in mold arranged, bent by external forces and cut into sub-lengths |
| 09/15/2004 | CN1528535A Micron fine-grained titanium-nickel-copper alloy block constant-diameter corner extrusion preparation method |
| 09/02/2004 | WO2004073901A1 Continuous extrusion apparatus |
| 07/15/2004 | DE202004006551U1 Treatment system for casting bars or casting pins, has wave components that are provided radially on outside of furnace to axially transport casting bars or casting pins |
| 04/21/2004 | EP1409171A2 Method for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 04/15/2004 | DE10232608B4 Verfahren zum Strangpressen eines Profils od. dgl. Stranges aus einem Bolzen oder Barren sowie Vorrichtung dafür A process for extruding a profile od. The like. Strand of a bolt or billet, as well as apparatus therefor |
| 04/06/2004 | US6716390 Aluminum alloy extruded material for automotive structural members |
| 02/26/2004 | DE20318917U1 Cooling system for extrusion block has cooling coils between the outer housing and the inner sleeve and connected to radial connecting ducts through the block which are themselves cooled by a fluid between the ducts and the radial holes |
| 02/18/2004 | CN1138868C Aluminium alloy contg. magnesium and silicon |
| 01/21/2004 | EP1218562B1 Method for heat treatment of metallic slugs |
| 01/20/2004 | US6679958 Process of aging an aluminum alloy containing magnesium and silicon |
| 12/10/2003 | CN2590687Y Mould induction heating furnace for aluminium section bar extrusion production line |
| 12/10/2003 | CN2590686Y Aluminium bar induction heating furnace used on aluminium section bar extrusion production line |
| 12/02/2003 | US6655575 Superplastic forming of micro components |
| 11/27/2003 | WO2003006188A3 Method for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 10/28/2003 | US6637250 Device for manufacturing a metal profile |
| 10/16/2003 | US20030192939 Superplastic forming of micro components |
| 09/18/2003 | WO2003076096A1 Heating apparatus for formable metals |
| 09/18/2003 | DE20308237U1 Variable cooling system for rolling metal rolling mill has movable hoods for air cooling and with a water cooling track moved between a storage position beside the roller track and into the roller line |
| 09/17/2003 | EP1133366B1 Arrangement in connection with cooling equipment for cooling billets |
| 08/13/2003 | EP1155161B1 Process for producing an aluminium alloy containing magnesium and silicon |
| 08/12/2003 | US6605250 Arrangement in connecting with cooling equipment for cooling billets |
| 07/23/2003 | CN1431061A Method of manufacturing internal thread of sleeve by use of hot extrusion |
| 06/25/2003 | CN1425513A Heat-insulating hot extruding method |
| 06/18/2003 | CN2555957Y Automatic stick head burning device for extruding aluminium section bar |
| 05/02/2003 | EP1306144A1 Method for the continuous surface treatment of an aluminium profile |
| 04/09/2003 | EP1300484A1 Method for the heat treatmant of metallic slugs |
| 01/23/2003 | WO2003006189A1 Device for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 01/23/2003 | WO2003006188A2 Method for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 01/23/2003 | CA2453258A1 Method for extruding a profile or a similar billet from a bolt or bar and corresponding device |
| 12/24/2002 | US6498327 Method for inductive heating and monitoring |
| 12/19/2002 | US20020189313 Device for manufacturing a metal profile |
| 12/11/2002 | EP1264646A1 Device and method for the manufacturing of profiled metal rods |
| 12/07/2002 | CA2388416A1 Device for manufacturing a metal profile |
| 11/21/2002 | US20020170330 Cooling system for press quenching and method for press quenching with said cooling system |
| 11/21/2002 | DE10141223C1 Profile extrusion method, for ductile material such as solder material or aluminium alloy, uses direct forcing of ductile material bar through forming tool via displaced pressure die |
| 10/17/2002 | DE10118441A1 Inertisieren beim Strangpressen Inerting during extrusion |
| 10/16/2002 | EP1249284A1 Extrusion under inert conditions |
| 09/19/2002 | WO2002072293A1 Method and equipment for cooling profiles after extrusion |
| 09/18/2002 | EP1241273A2 Process and device for jet cooling |
| 09/05/2002 | DE10107891A1 Strangpressanlage mit wenigstens einer Ausziehvorrichtung Extrusion plant with at least one puller |
| 08/21/2002 | EP1232809A1 Extruder with at least one extraction device |
| 07/03/2002 | EP1218562A1 Method for heat treatment of metallic slugs |
| 05/07/2002 | CA2358746A1 Apparatus for continuous friction-actuated extrusion |
| 03/26/2002 | US6360576 Process for extruding a metal section |
| 03/07/2002 | WO2002018071A1 Die tooling |
| 02/06/2002 | CN1334884A Aluminium alloy contg. magnesium and silicon |
| 12/12/2001 | EP0935504B1 Process for extruding a metal section |
| 12/05/2001 | CN1075748C Semi-shaf jacket heat extruding shaping technology |
| 11/21/2001 | EP1155161A1 Aluminium alloy containing magnesium and silicon |
| 10/24/2001 | EP1147683A1 Method and device for heating |
| 10/10/2001 | EP1140383A1 Method for cooling tools of indirect light metal extruding presses by using liquid nitrogen |
| 09/19/2001 | EP1133366A1 Arrangement in connection with cooling equipment for cooling billets |
| 09/18/2001 | CA2088487C Apparatus for cooling extrusion press profile sections |
| 07/26/2001 | WO2001053013A1 Variable quenching of extruded products |
| 07/05/2001 | US20010006607 An aluminum alloy containing specific percentage of other elements containing silicon, magnesium, copper, manganese, zinc, chromium, titanium and iron; cooling with a refrigerant from out-side of the die-exit side at the time of extrusion |
| 06/20/2001 | EP1108798A2 Aluminium alloy extruded material for automotive structural members and production method thereof |
| 05/23/2001 | EP0942792B1 Device for cooling extruded profiles |
| 05/23/2001 | DE19943354C1 Heat treating homogenized cooled cast light metal slugs or rod, comprises reheating, and subjecting to passive temperature compensation to lead to specified temperature uniformity |
| 04/17/2001 | US6216485 Device for cooling extruded profiles |
| 04/12/2001 | DE19946998A1 Heat treating homogenized cooled cast light metal slugs or rod, comprises reheating, and subjecting to passive temperature compensation to lead to specified temperature uniformity |
| 03/22/2001 | WO2001020053A1 Method for heat treatment of metallic slugs |