Patents for B21C 25 - Profiling tools for metal extruding (3,331)
11/2009
11/18/2009CN101579803A Manufacturing technology of braking cone
11/18/2009CN101579699A Method for processing profiled core prints
11/12/2009DE102004004109B4 Vorrichtung zur Verstellung des Matrizendurchmessers beim Ziehen, Durchdrücken und Fließpressen Device for adjusting the diameter of the females pulling, pressing and extrusion
11/11/2009EP2116314A1 Die for extrusion molding of metal material
11/11/2009CN201342433Y Assembled die for extruding titanium profile and titanium alloy profile
11/11/2009CN101578145A Die assembly tool for extrusion molding
11/11/2009CN101574713A Input back grid used for chamfering machine
11/11/2009CN101574712A Special shaped component closed type pressure forming method and clamping mechanism
11/11/2009CN100558483C Metal molding method and machine, and metal molded body
10/2009
10/28/2009EP2111934A1 Die assembly tool for extrusion molding
10/27/2009US7608344 Metal honeycomb substrates for chemical and thermal applications
10/22/2009US20090260467 Steering rack and method of manufacturing the same
10/21/2009CN101559446A Method for preparing welded stainless steel pipe of boiler
10/21/2009CN101559273A Treadmill integral type roller, making method thereof and special extrusion tool
10/14/2009CN201324762Y Punching-extrusion rounding device for processing automobile guide sleeves
10/13/2009CA2457042C Heat sink for semiconductor components or similar devices, method for its production and tool for carrying out the method
10/08/2009WO2009122384A1 Extrusion die
10/07/2009CN201320561Y Extrusion molding die for processing static conducting rod in vacuum switching tube
10/07/2009CN101549362A Small-scale magnesium alloy bar pipe hot extrusion shaping mold
10/07/2009CN101549361A Rare-earth magnesium alloy seamless thin wall tubule hot-extrusion method and its specialized mold
09/2009
09/30/2009EP2104577A1 Apparatus and method for extruding micro-channel tubes
09/30/2009CN101545627A Improved drum spherical sealing head and internal-pressure die for manufacturing same
09/22/2009US7591163 Extrusion molding method and apparatus of extrusion press
09/16/2009CN201308921Y Extrusion die for increasing the extrusion efficiency of profile
09/16/2009CN101530867A Large-diameter aluminium alloy pipe extrusion die with annular concave-convex structure
09/16/2009CN101530865A 125 motorcycle engine starting gear cold extrusion forming method and dies thereof
09/09/2009CN101524724A Extrusion die of hard carbide straight single-hole rods
09/09/2009CN101524723A Cold extruding and forming device of blank of universal joint sleeve
09/02/2009EP1446243B1 Extrusion die for manufacturing tube with small hollow portions and mandrel used for said extrusion die
09/02/2009CN201300153Y Backward-extrusion die return plate aid-guide structure
09/02/2009CN101522327A Extrusion die for metallic material
09/02/2009CN101518792A Method for precisely forming copper-nickel alloy flange pipes
09/01/2009US7582588 Mixing a refractory metal oxide with a liquid to form a paste, adding paste to an extruder, the extruder having a die plate comprising dies, and extruding it
08/2009
08/26/2009CN201295708Y Novel aluminum profile extrusion die for auto condenser tube
08/26/2009CN101513702A Process and device for cold extrusion forming of gear pump main shaft
08/26/2009CN101513650A Process and device for cold extrusion forming of motor shell
08/26/2009CN100531948C A variable and adjustable special-shaped mold
08/25/2009CA2537595C Method of forming axles with internally thickened wall sections
08/19/2009CN201291243Y Gradient stripper device of cone-tail ball-head die core
08/19/2009CN201291242Y Composite extrusion die for automobile wheel-hub extrusion forming
08/19/2009CN201291241Y Forward extrusion die for automobile wheel-hub extrusion forming
08/19/2009CN100530449C Electrical cable aluminium sheath squeezing welding device
08/12/2009EP1455961B9 Extrusion tool and method for manufacturing shaped article with fins
08/12/2009CN201287153Y Extruding die for aluminum shaped material
08/12/2009CN201287152Y Concave die of spigot-and-socket elbow extrusion molding die
08/12/2009CN100526613C Fixing method for air valve seat and special mould therefor
08/06/2009US20090196947 Continuous metal extruder
08/05/2009CN201283375Y Mold for high-speed extrusion moulding of magnesium alloy
08/05/2009CN201283374Y Fastening device of extrusion die chamber clamping bar
08/05/2009CN201283373Y Die stand
08/04/2009CA2436755C Method of continuous production of metal wires
07/2009
07/29/2009CN201279530Y Novel hand-rail aluminium section hot-extrusion die
07/29/2009CN100518980C Composite stainless steel pipe coating mould
07/15/2009CN201271672Y Hot extrusion die for aluminum bicycle wheel rim section bar
07/15/2009CN201271671Y Multi-cantilever multi-mould core hot extrusion die
07/15/2009CN201271670Y Hot extrusion die for large-sized motor casing
07/15/2009CN201271669Y Complete enclosing mould core aluminum section bar hot extrusion die
07/15/2009CN201271668Y Hot extrusion die for thick wall big spread section bar hot extrusion die
07/15/2009CN201271667Y Hot extrusion die for control box of electric vehicle
07/15/2009CN201271666Y Mouth spliced hot extrusion die
07/15/2009CN201271665Y Aluminum section bar hot extrusion for high cantalever guide rail
07/15/2009CN201271664Y Aluminum circular tube sectorial diffluent hole spiral bridge hot extrusion die
07/15/2009CN201271663Y Hot extrusion mould
07/15/2009CN201271662Y Multi-mould core large-scale industry section bar hot extrusion die
07/15/2009CN201271661Y Solid aluminum section bar hot extrusion die
07/15/2009CN201271660Y False diffluent aluminum section bar hot-extrusion die
07/15/2009CN201271659Y Hot-extrusion mould for hard aluminum alloy bar material aluminum alloy bar material
07/15/2009CN201271658Y One-mould multi-discharge hot-extrusion mould for aluminum alloy section bar
07/15/2009CN201271657Y Hot-extrusion mould containing strengthening rib section bar
07/08/2009CN201267837Y Anchoring clamping piece blank multi-station cold extrusion mold
07/02/2009DE102008063162A1 Verfahren und System zum Auswechseln von Kokillenhalterpressen bei Schlitten, die sich entlang einer Verarbeitungslinie bewegen Method and system for changing Kokillenhalterpressen in carriage moving along a processing line
07/01/2009CN201264048Y Crown cage turned pocket simple mould
06/2009
06/17/2009CN201257456Y Manufacturing die of outer ring for universal joint
06/17/2009CN201257455Y Floating type reverse extrusion forming die carrier
06/10/2009CN201253640Y Converter-shell varied arc-segment hot compacting positioner
06/04/2009WO2009069081A1 Device and method for profile production with rotating dies
06/03/2009CN201249212Y T-shaped channel squeezer
06/03/2009CN201249211Y Precise box superplastic shaping die
06/03/2009CN201249210Y Inner compound die for carbon steel-based stainless steel inner compound pipe
05/2009
05/27/2009CN201244602Y Front casing workblank hot extrusion molding mould for differential gear of automobile
05/27/2009CN201244601Y Round steel end socket chamfering machine
05/27/2009CN101439364A Technique for extruding and forming hub forgeable piece splined hole and mold thereof special for extruding hole
05/27/2009CN100491007C Projective table type composite extruding precision punching forming mould
05/27/2009CN100491005C Metallic extrusion molding method of rotating cavity die
05/22/2009WO2009063206A1 Continuous extrusion apparatus
05/22/2009CA2692715A1 Continuous extrusion apparatus
05/20/2009CN201239759Y Drawing and extruding die inlayed with light ceramal
05/20/2009CN100488653C Method for preparing high-temperature-room type plasticity magnesium alloy sheet material
05/14/2009US20090120154 Composite mold, plastic working device for workpiece material, and plastic working method for workpiece material
05/13/2009CN101428303A Indirect-extrusion mould returned material plate assistant guide structure
05/12/2009CA2312222C Machine for opening dies for extruding aluminum and alloys thereof
05/06/2009CN201231259Y Hot-extrusion composite mould
05/06/2009CN101422847A Dissimilar alloys solid-phase connection method by compressive stress state and shearing deformation die
04/2009
04/29/2009CN100482372C Equal channel deformation mould for preparing block body ultrafine grain metal
04/29/2009CN100482371C Extrusion destabilization prevented extrusion die blank positioning device
04/29/2009CN100482370C Multi- structure motor enclosure aluminium alloy hot-extrusion die
04/29/2009CN100482369C Small round tube aluminium alloy section bar heat extruding mold
04/22/2009EP2049277A1 Extrusion die for metallic material
04/22/2009CN201223887Y Copper three-way rapid moulding processing apparatus
04/22/2009CN101412045A Method for processing wheel spoke nut seat hole
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