| Patents for B21C 31 - Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses (533) |
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| 08/05/2009 | CN101497089A Material-receiving device for squeezing production |
| 08/05/2009 | CN101497088A Method for processing metallic lithium belt |
| 07/30/2009 | US20090188292 Device and method for forming a workpiece |
| 06/17/2009 | CN100500317C High-strength aluminium, magnesium alloy equi-temperature extrusion method based on numerical simulation |
| 05/27/2009 | CN101439363A Method for manufacturing magnesium alloy squeezing seamless pipe |
| 05/27/2009 | CN100491063C Method for producing metallurgically binding metal composite seamless pipe |
| 05/27/2009 | CN100491004C Precise forging process with composite radial and back extrusion |
| 05/20/2009 | CN100488707C Extrusion method for producing welding wire of magnesium alloy |
| 05/19/2009 | US7533552 System for the production of extruded aluminum profiles |
| 05/06/2009 | CN101422847A Dissimilar alloys solid-phase connection method by compressive stress state and shearing deformation die |
| 04/29/2009 | CN101417388A Preparation method of light high-intensity aluminum base home-position composite material for cable bridge frame |
| 04/29/2009 | CN100482404C Technique for processing tin bronze valve body and tube union |
| 04/22/2009 | EP2049276A1 Device and method for forming a workpiece |
| 04/15/2009 | CN101406907A Method and apparatus for producing tubes by squeezing |
| 04/15/2009 | CN101406906A Method for preparing magnesium alloy section bar by continuous corner shearing and squeezing shaping and mold |
| 04/08/2009 | CN101402163A Bearing ferrule workblank triple external member smithing and molding process |
| 04/08/2009 | CN100475429C A labor-saving automobile hub forming method and device thereof |
| 03/25/2009 | CN101391269A Broad-width extrusion device and technique thereof |
| 03/18/2009 | CN100469472C Semi-solid multi-blank extruding process and apparatus for forming double-layer composite pipe |
| 03/04/2009 | CN100464933C A production method of phi 0.1mm cored lead-free soldering wires |
| 02/19/2009 | US20090044589 Method for the production of profiles of a light metal material by means of extrusion |
| 02/04/2009 | CN100457308C Roll type cold pressing processing method and device for vehicle driving axle housing |
| 01/21/2009 | CN100453261C Compound plastic forming method of casting aluminum alloy parts |
| 01/14/2009 | CN100450656C Prestressed aluminium coated steel wire |
| 01/14/2009 | CN100450654C Warm static liquid extrusion method and mould for producing magnesium alloy wire or bar |
| 12/31/2008 | EP1899087B8 Method for continuously controlling the thickness of the base of extruded blanks of aerosol containers |
| 12/24/2008 | CN101327624A Molding die and control method thereof |
| 12/10/2008 | EP2000226A1 Improved press for extruding non-ferrous metal section members |
| 12/03/2008 | CN100438999C Manufacturing process for rheologic extrusion molding of sacrificial magnesium anode and device thereof |
| 11/12/2008 | CN100431730C Continuous deformation magnesium alloy extruding method |
| 10/29/2008 | CN201140235Y Continuous extrusion temperature controller of aluminum alloy |
| 10/29/2008 | CN100429012C Automatic gear alignment system for gear extrusion processing |
| 10/29/2008 | CN100429011C Automatic tooth mesh device for burnishing |
| 10/21/2008 | CA2301037C Device and method for forming, in particular cold-forming, workpieces |
| 10/08/2008 | CN101279331A Wire hydrostatic extrusion device and method for extruding superfine grain wire using the device |
| 10/08/2008 | CN100423861C Shaping technology of solid axle and horizontal hydraulic machine used for implementating said technology |
| 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 |
| 09/24/2008 | CN201120420Y Hot extrusion steel tube blank tail pad warming and transporting unit |
| 09/24/2008 | CN201120413Y Shaping hydraulic press for hot extrusion compressed pipe of integral semitrailer axle |
| 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 |
| 09/18/2008 | DE102005047285B4 Verfahren zur Führung einer mit einer SPS gesteuerten und mit einer Profiltemperaturregelung und Pressgeschwindigkeitsregelung ausgestatteten Strangpresse für Metalle Method for guiding a with a PLC controlled and equipped with a temperature control profile and press speed control extruder for metals |
| 09/17/2008 | CN100418653C Fully automatic continuous extruding and continuous coating machine utilizing front-hinged locking shoe system |
| 09/03/2008 | CN101254513A Leadless alloy thread preparation |
| 08/27/2008 | CN101249525A Aluminium alloy continuous extrusion temperature control method |
| 08/13/2008 | CN101239361A Manufacturing and processing method of D-type copper pipe |
| 08/06/2008 | CN101235452A Extrusion deformation damping aluminum-magnesium alloy and preparation method |
| 07/23/2008 | CN101227813A Radiator, heat sink fan, and radiator manufacturing method |
| 07/23/2008 | CN101224543A Hot extrusion forming technology for aluminum alloy water heating parts and products thereof |
| 07/23/2008 | CN101224542A Impact extrusion forming technology for aluminum alloy water heating parts and products thereof |
| 07/16/2008 | CN201086099Y Automatic stop device of empty tape for core packaging device |
| 07/16/2008 | CN101219443A Production of high-accuracy special-shaped copper strip with continuous extrusion process |
| 07/09/2008 | CN101214600A Magnesium alloy compositely forming method |
| 06/05/2008 | US20080127701 System for the Production of Extruded Aluminum Profiles |
| 05/28/2008 | CN101185946A Roll type cold pressing processing method and device for vehicle driving axle housing |
| 05/21/2008 | CN101181771A Extruding-bending integral forming method for magnesium alloy profiles |
| 05/14/2008 | CN101176889A Method for processing titanium-cuprum metallic composite material |
| 05/07/2008 | CN100386175C Method for producing bicycle wheel fellone using magnesium alloy section bar |
| 04/30/2008 | CN101168176A Magnesium alloy wire diffusion-connection continuous extrusion method |
| 04/23/2008 | CN201049357Y Copper alloy continuous extrusion device |
| 04/09/2008 | CN101157099A Processing method of magnesium alloy compressional deformation and mold |
| 04/02/2008 | CN101152692A Technique for processing tin bronze valve body and tube union |
| 03/19/2008 | EP1899087A1 Method for continuously controlling the thickness of the base of extruded blanks of aerosol containers |
| 03/19/2008 | EP1753557B1 System for the production of extruded aluminium profiles |
| 03/05/2008 | CN201030546Y Magnesium alloy plug screw |
| 03/05/2008 | CN101134276A Production technology of big-length oxygen-free copper stripe |
| 03/05/2008 | CN101134215A Hot extrusion steel tube blank tail pad warming and transporting unit |
| 02/27/2008 | CN101130203A Method for preparing semi-solid metal slurry and rheologic molding |
| 02/27/2008 | CN101130196A Micro-plastic molding method and apparatus for micro-device |
| 02/14/2008 | WO2008017358A1 Device and method for forming a workpiece |
| 02/13/2008 | CN101121980A Technique for processing high-strength high-tractility magnesium alloy member |
| 01/16/2008 | CN201007567Y Anti-reflection rectangle ripple heat collection chip |
| 01/16/2008 | CN101107512A Article visual inspection device |
| 01/16/2008 | CN101104236A Equal channel angular rolling method and device for preparing high performance magnesium alloy board |
| 01/16/2008 | CN100361758C Method and equipment for producing minor diameter magnesium alloy welding wire by arranging temperature control system in extrusion chamber |
| 01/09/2008 | CN201002111Y Traction machine data transfer device |
| 01/09/2008 | CN101100027A Petroleum drilling rod joint extrusion forming technology method |
| 01/09/2008 | CN101099978A Magnesium alloy extrusion deforming processing method |
| 12/05/2007 | CN101081408A Method for preparation of alloy extrudate |
| 11/28/2007 | CN101077507A Micro-device warm extrusion molding method and device based on laser heating |
| 11/21/2007 | CN101073865A Production of phi-0.1 cored lead-free soldering wire |
| 11/14/2007 | CN101069902A High-strength aluminium, magnesium alloy equi-temperature extrusion method based on numerical simulation |
| 11/14/2007 | CN101069901A Copper alloy continuous extrusion method and special apparatus |
| 10/24/2007 | CN101058101A Prestressed aluminium coated steel wire |
| 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 |
| 10/04/2007 | US20070227221 Extrusion molding method and apparatus of extrusion press |
| 09/26/2007 | CN101041166A Technique of preparing extrusion aluminum board |
| 09/19/2007 | CN101036923A Prestressed aluminum-cladding stranded wire |
| 08/22/2007 | CN101020203A Traction engine data transmitting system |
| 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 |
| 08/15/2007 | CN1331621C Method for extrusion two-step equal channel angle of magnesium alloy |
| 08/15/2007 | CN101015841A Warm static liquid extrusion method and mould for producing magnesium alloy wire or bar |
| 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 | CN1329136C Method for processing roller drift punch mould cavity by utilizing cold extrusion technique |
| 08/01/2007 | CN101007387A Compound plastic forming method of casting aluminum alloy parts |