Patents for B21C 25 - Profiling tools for metal extruding (3,331)
08/2006
08/24/2006WO2006088421A1 Extrusion of a metal alloy containing copper and zinc
08/23/2006CN1820867A Extruding mould for extruding large container aluminium profile product in medium extruder
08/23/2006CN1820866A Hot extruding mould for gear shaping sheet heat radiator aluminium profile
08/23/2006CN1820865A Streamline aluminium profile extruding mould
08/23/2006CN1270844C Reinforced bar connection method and manual hydraulic pressure pliers for realizing the method
08/22/2006US7093474 Extrusion die for manufacturing tube with small hollow portions, mandrel used for said extrusion die, and multi-hollowed tube manu-factured by using said extrusion die
08/16/2006CN2805967Y Extrusion mold for cold extrusion forming process
08/16/2006CN2805966Y 350 tons electrowelding wire extruding machine
08/16/2006CN1817554A Directional axial conical standpipe process of motorcycle by disposable cold extruding formative machining
08/16/2006CN1817496A Extruding mould of big-section and oblique-rib aluminium section materials
08/16/2006CN1817495A Extruding method and mould device for deformed light metal materials
08/10/2006US20060174675 Extruder, in particular for producing curved extrusion products
08/09/2006CN1814366A Method and device for working bearing fixing sleeve using cold extrusion process
08/03/2006DE102005025073B3 Form press tool has matrix components clamped together by ring assembly linked via actuators to pressure control unit
08/02/2006CN2801314Y Triconvex flexible expansion mould of vibration absorber liquid storage drum
07/2006
07/19/2006CN1803340A Preparation method of two-directional chapiter blank for coal mine supporting and protection, and its mould
07/12/2006CN2794666Y Net basket forming device
07/12/2006CN1799721A Adjustable mold employing reverse extrusion and draw forming for raw copper tube of mould, reverse extrusion and draw forming method thereof
07/06/2006DE10200019B4 Kühlkörper für Halbleiterbauelemente, Verfahren zu dessen Herstellung und Werkzeug zur Durchführung des Verfahrens Heat sink for semiconductor devices, processes for its preparation and to a tool for carrying out the method
07/05/2006EP1483067B1 Device for withdrawing a bar produced in a bar extruder or pipe extruder
07/04/2006US7069760 Device and method for manufacturing a curved metal tube or rod
07/04/2006CA2132281C Method of making an injection molding nozzle
06/2006
06/28/2006CN1795063A Method of extruding hollow light metal member, die for extruding hollow light metal, and memeber for extruding hollow light metal
06/28/2006CN1792488A Method and apparatus for forming magnesium alloy pipe
06/28/2006CN1261247C Inside spin spline cold extrusion forming and processing method and device
06/28/2006CN1261246C Extruding forming method and mould for tube with special-shaped section
05/2006
05/24/2006CN2782250Y Compound moulding die structure by extruding and forging
05/24/2006CN1775397A Method for processing banana arc crystallizer copper tube with special cross section
05/17/2006CN1772431A Maching process and mold for annulus of external gear reduced one-way device
05/10/2006CN2778424Y Extrusion die for external protection ring
05/10/2006CN2778423Y Metal pipe surface forming device
05/03/2006EP1652598A1 Metal molding method and machine, and metal molded body
05/03/2006CN2776587Y Aluminium material extrusion device having high pressure bearing and compression
05/03/2006CN1768154A High-strength aluminum-alloy extruded material with excellent corrosion resistance and method of producing the same
04/2006
04/28/2006CA2841707A1 Tubular axle housing assembly with varying wall thickness
04/28/2006CA2841620A1 Method of manufacturing a tubular axle housing assembly with varying wall thickness
04/28/2006CA2526117A1 Tubular axle housing assembly with varying wall thickness
04/26/2006EP1648632A1 Metal honeycomb substrates for chemical and thermal applications
04/05/2006CN2768921Y Repeated upsetting extruding die for producing ultra-fine grained material
04/05/2006CN2768915Y Vacuum ion plating chromium nitride aluminium alloy section extruding die
03/2006
03/29/2006CN2766992Y Impress-free mold
03/29/2006CN1752502A Corrosion-proof spray irrigation pipe of Mg alloy thin wall
03/29/2006CN1751817A Reciprocating extrusion grain refining equipment and extrusion refining method therewith
03/22/2006EP1637246A1 Method of extruding hollow light metal member, die for extruding hollow light metal, and memeber for extruding hollow light metal
03/22/2006CN2765692Y Novel spined shaft cold forming processing apparatus
03/22/2006CN2765691Y Reciprocating extrusion die for preparing ultrathin grained material
03/21/2006US7014924 Metal member to be cast-wrapped
03/16/2006DE10196332B4 Fertigungsvorrichtung für ein gekrümmtes Metallrohr mit einem beliebig geformten Querschnitt und Verfahren zur Herstellung eines gekrümmten Metallrohres und einer gekrümmten Metallstange Apparatus for manufacturing a curved metal tube having an arbitrarily shaped cross-section and method for manufacturing a bent metal tube and a curved metal rod
03/15/2006CN2764513Y Metal racket frame shaping device
03/15/2006CN2764512Y Extrusion mold for inside and outside toothed member
03/15/2006CN1745950A Machining method of aluminium extruding mould
03/15/2006CN1745923A Aluminium extruding mould
03/15/2006CN1745922A Constant diameter right-angle extruding production of micro/nanometer crustal industrial pure titanium block
03/14/2006CA2138706C Die assembly for extruding hollow articles
03/08/2006EP1632965A2 Method for manufacturing ring-shaped magnet and manufacturing apparatus used therefor
03/08/2006CN2762920Y Hask lock inner placing and parting pattern die type thermal reshaping apparatus
03/07/2006US7009290 Heat sink for semiconductor components or similar devices, method for producing the same and tool for carrying out said method
03/01/2006EP1630241A1 High-strength aluminum-alloy extruded material with excellent corrosion resistance and method of producing the same
03/01/2006CN2761303Y Extruding die
03/01/2006CN2761302Y Extruding die for vacuum ino plating titanium nitride aluminium alloy section bar
03/01/2006CN1739876A Aluminium extracting mold
03/01/2006CN1739875A Aluminium extruding mold
02/2006
02/15/2006CN2757954Y S shaped angle reciprocating extrusion mould for preparing ultrafine crystal material
02/15/2006CN2757953Y C shaped uniform channel reciprocating extrusion mould for preparing ultrafine crystal material
02/09/2006DE102004005879B4 Werkzeug mit einer eine Fließschulter aufweisenden Matrize, insbesondere Fließpresswekzeug Tool with a floating shoulder containing die, especially Fließpresswekzeug
02/08/2006CN1730183A Frequency hopping radio station aluminum alloy shell extrusion molding dies
02/01/2006CN2754763Y Cutter
02/01/2006CN2754762Y Extruding mould of internal retainer
02/01/2006CN1727089A Continuous preparation facilities for casting semisolid blank made from alloy in lightweight
01/2006
01/18/2006EP1268096B1 Extrusion die
01/18/2006EP1210327B1 New vitamin d derivatives with cyclic substructures in the side chains, method and intermediates for their production and their use in the preparation of medicaments
01/18/2006CN1236875C Extruding forming method for tube with special-shaped section and mould for tube extruding forming
01/11/2006CN1235697C Water pump spline shaft extrusion shaping mould, shaping device and method
01/04/2006CN1714960A Stainless steel centrifugal pump shell forming method
01/04/2006CN1714959A Method for producing irregular blank of change-over sheet
12/2005
12/21/2005CN1709606A Three-boss flexible expanding die of vibration damper liquid-storage cylinder and expanding process
12/21/2005CN1232366C Method and equipment for producing directional vertical taper pipe in motorcycle through cold extrusion
11/2005
11/23/2005CN2741686Y Slope end surface cold extruding combined concave mold
11/15/2005CA2281207C Process for extruding a hollow section or the like from a billet and a device for that purpose
11/10/2005US20050247097 Oval cross section metal tube producing device and producing method
10/2005
10/27/2005US20050235722 Extrusion press tool for producing a cylindrical body consisting of a plastic mass
10/19/2005EP1586389A1 Oval cross section metal tube producing device and producing method
10/12/2005CN1222374C Extrusion die
09/2005
09/28/2005EP1391255A4 Method for producing blanks having a fine-grain structure
09/22/2005US20050208166 Adjustable extrusion die
09/21/2005CN1669692A Method for manufacturing plastic forming thin wall three-way pipe with threaded couplings
09/21/2005CN1669691A Method for processing rectangular tubes by extrusion molding
09/14/2005CN2724873Y 铝挤型模具 Aluminum extrusion mold
09/13/2005US6941782 Cold forging apparatus and method for forming complex articles
09/08/2005DE102004005879A1 Ring die support structure for extrusion press has metal ring surrounding ceramic die and has support rings above and below die to relieve die of tensional stresses
09/07/2005CN1665612A Extrusion press tool for producing a cylindrical body consisting of a plastic mass
09/01/2005US20050188739 Furniture structure having a bamboo-like shape
08/2005
08/31/2005CN2721304Y Non-nickel stainless steel netting sheet production line
08/18/2005DE102004004109A1 Die for extrusion press has outer reinforcement operated by radial hydraulic pressure to alter die diameter
08/17/2005EP1563767A1 A furniture structure having a bamboo-like shape
08/17/2005CN2717557Y Extrusion edge folding die
08/17/2005CN1654138A Cold extrusion molding technique for direct blank accomplishment of motorcycle initiating drive gear wheel bar
08/10/2005EP1227900B1 Device for manufacturing metal objects
08/10/2005CN2715873Y Tool and mould for seamless extrusion of aluminium pipe
08/03/2005CN2714189Y Equal diameter angular extrusion deformation die
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