Patents for B21C 23 - Extruding metal; Impact extrusion (6,435)
01/2008
01/10/2008WO2008004714A1 Extrusion die for metallic material
01/10/2008WO2008003694A1 Method and apparatus for producing components by extrusion and components produced thereby
01/10/2008WO2008003275A1 Method for producing molded parts from dispersion-strengthened metal alloys
01/10/2008DE102007002516A1 Production of composite components, for use in aircraft and aerospace industries, comprises extruding bar and moving second bar in direction of extrusion, so that bond is formed where their surfaces are in contact
01/09/2008CN101100034A Aluminium long single rod hot shearing machine set
01/09/2008CN101099979A Projective table type composite extruding precision punching forming mould
01/09/2008CN101099978A Magnesium alloy extrusion deforming processing method
01/09/2008CN100360252C Double-acting extruding machine punching control system
12/2007
12/27/2007WO2007147872A2 Method of producing an aluminium wire covered with a copper layer, and wire obtained
12/27/2007DE102007016893A1 Verfahren und Vorrichtung zum Fertigformen eines Gegenstands Method and device for blow molds of an object
12/26/2007EP1427550B1 Manufacture of metal tubes
12/26/2007CN200995234Y Soket head punching die
12/26/2007CN101091970A Mini type high temperature extruding forming machine
12/26/2007CN101091969A Fabricating method for molding hollow parts
12/25/2007US7311479 Rotatable tool and a blank
12/19/2007EP1220723B1 Continuous extrusion apparatus
12/19/2007CN200991819Y Spiral-blade forming machine
12/19/2007CN101088648A Piston pin machining process with less cutting
12/13/2007US20070283736 Extrusion Die for Metallic Material
12/12/2007CN200988059Y Special device for processing lighter electric beater
12/12/2007CN100354444C Magnesium-ally mud-guard and production method
12/06/2007WO2007139387A1 Apparatus and method for extrusion
12/05/2007EP1862232A1 Extruded profile, in particular floor profile
12/05/2007EP1861211A1 Severe plastic deformation of metals
12/05/2007EP1663535B1 Method and device for extruding curved extruded profiles
12/05/2007CN101081410A 125CC autobicycle gear shifting box technics layshaft multiple spline one-time cold extrusion processing technics
12/05/2007CN101081409A 125CC autobicycle gear shifting box main spindle multiple spline highly-effective cold extrusion processing technics
12/05/2007CN101081408A Method for preparation of alloy extrudate
12/05/2007CN100352609C Modified pneumatic trigger and production technique thereof
11/2007
11/28/2007CN101080289A Cabling continuous deployment system and tool
11/28/2007CN101077522A Semi-solid composite connecting forming process for preparing compound structures parts
11/28/2007CN101077508A Continuous extrusion method and special-purpose equipment with lubricating
11/28/2007CN101077507A Micro-device warm extrusion molding method and device based on laser heating
11/28/2007CN100352044C Heat sink for semiconductor components or similar devices, method for producing the same and tool for carrying out said method
11/22/2007DE102005028949B4 Überrollschutzsystem für ein Kraftfahrzeug und Verfahren zur Herstellung eines Rastelementes des Überrollschutzsystems Rollover protection system for a motor vehicle and method for producing a latching element of the rollover protection system,
11/21/2007CN200977531Y 金属挤压液压机自动退料装置 Metal extrusion hydraulic automatic feeding device retreat
11/21/2007CN101073871A Method for machining flange-axis external cylindrical gear of automobile
11/21/2007CN101073865A Production of phi-0.1 cored lead-free soldering wire
11/21/2007CN101073813A Separated mould cavity of metal extruder
11/21/2007CN101073812A Production of oxidation-resisting core-coating wire product
11/21/2007CN100349664C Reciprocating extrusion grain refining equipment and extrusion refining method therewith
11/20/2007US7296497 Method and device for manufacturing a drill blank or a mill blank
11/20/2007US7296454 Upsetting method and upsetting apparatus
11/20/2007US7296453 Method of forming a structural component having a nano sized/sub-micron homogeneous grain structure
11/15/2007WO2007128031A1 Manufacture of hydraulic power steering sleeves
11/15/2007US20070261458 Method of forming a structural component having a nano sized/sub-micron homogeneous grain structure
11/15/2007DE102006020746A1 Verschleißfestes Rohr mit Längsnaht Wear-resistant tube with a longitudinal seam
11/14/2007EP1853743A1 Extrusion of a metal alloy containing copper and zinc
11/14/2007CN101070931A Method for preparing large-diameter white copper pipe
11/14/2007CN101069920A Process for making SiC particle reinforced composite material electronic package shell using semi-soild-state technology
11/14/2007CN101069902A High-strength aluminium, magnesium alloy equi-temperature extrusion method based on numerical simulation
11/14/2007CN101069901A Copper alloy continuous extrusion method and special apparatus
11/14/2007CN100348365C Driving device for working apparatus and working apparatus using with the same device
11/13/2007US7293445 Sheet processing apparatus, method of use, and plastically deformed sheet
11/13/2007US7293441 Production of versatile channel letter coil
11/08/2007WO2007127383A2 Method of manufacturing elongate members and workpiece therefor
11/08/2007DE102005004547B4 Verbundprofil mit einem Tragkörper aus Leichtmetallwerkstoff sowie einem Profilband und Verfahren zum Herstellen des Verbundprofils Composite profile comprising a supporting body made of light metal material and a profile strip and method of manufacturing the composite profile
11/07/2007EP1850980A1 Extrusion press
11/07/2007CN200970598Y Telescopic oil tube mechanism of horizontal extruder
11/07/2007CN100346892C Fast 7075 aluminium alloy shape extruding process
11/01/2007US20070251288 Method of manufacturing elongate members and workpiece therefor
10/2007
10/31/2007CN200967065Y Cold extruding device for extruding the short pipe to form a long pipe
10/31/2007CN200967064Y Cold extruding device for forming tube by using solid core bar material
10/31/2007CN101062511A Roller type cavity die extrusion molding method
10/25/2007DE19751459B4 Verbundlenker-Hinterachse Torsion beam rear axle
10/25/2007CA2672397A1 Method and apparatus for preventing or arresting crack development and propagation
10/24/2007CN200963642Y Cold extrusion device for extruding round pipe to pipe-shape component
10/24/2007CN101058859A High-strength simple-cutting zine-base alloy and preparation process thereof
10/24/2007CN101058101A Prestressed aluminium coated steel wire
10/23/2007US7284405 Pressure controlled fluid pressure extrusion method
10/18/2007WO2007116151A1 Method for the precision extrusion of hollow metal components and associated device
10/18/2007US20070240477 Tape measure device and method of manufacturing blade therefor
10/17/2007CN200960526Y Pipe shrinkage machine
10/17/2007CN101056723A Aluminum pipe production method
10/17/2007CN101053880A Method of net-forming an article and apparatus for same
10/17/2007CN101053874A Method for preparing double side mosaic type hot-rolling composite silver copper strip
10/11/2007WO2007114521A1 6000 aluminum extrudate excelling in paint-baking hardenability and process for producing the same
10/11/2007WO2007114413A1 High-strength seamless steel pipe for mechanical structure which has excellent toughness and weldability, and method for manufacture thereof
10/11/2007CA2628229A1 6000-series aluminum extruded material superior in paint-baking hardenability and method for manufacturing the same
10/10/2007CN101050809A Design method for horizontal double driving cold extruder driving mechanism
10/10/2007CN101049616A Method for preparing lamellar composite material of heterogeneic alloy
10/10/2007CN101049615A Hot extrusion collection molding technique for pipe end of high-pressure straight pipe in fracturing complete sets of equipment in oil-gas field
10/10/2007CN100341637C Method for processing banana arc crystallizer copper tube with special cross section
10/04/2007DE102007011042A1 Verfahren zum Herstellen eines Sprühbalkens A method for producing a spray bar
10/03/2007EP1840494A2 Heat exchanger profile
10/03/2007EP1840487A1 Endless capillary tubes in aluminium alloy, lamination valves comprising aluminium alloy capillary tubes and an aluminium alloy
10/03/2007EP1534444B1 Method and apparatus for making a splined clutch hub
10/03/2007CN101048240A Fine structural bi-functional monolithic element
10/03/2007CN101045277A Method and equipment for processing screw pipe cap
10/03/2007CN101045243A Method for manufacturing hitch yoke of machinery parts, and die needed by the same
09/2007
09/27/2007DE102006052644A1 Process for production of an automobile body parts involving extrusion of bolts in different graded materials are extruded after their formation
09/27/2007DE102006037091B3 Device for cold deforming a workpiece comprises a frequency-producing unit for modulating an advancing unit so that the lifting paths of a forward lift and/or rearward lift of two subsequent deforming steps of the device are different
09/26/2007CN101041167A Method for preparing high-temperature-room type plasticity magnesium alloy sheet material
09/26/2007CN101041166A Technique of preparing extrusion aluminum board
09/26/2007CN100339633C Method for producing red brass pipe
09/20/2007US20070214856 Press for assembling railing systems
09/20/2007DE102005060809B3 Elektrischer Verbundleiter A composite electrical conductor
09/19/2007CN101037750A Aluminum alloy antenna pipe and manufacturing method thereof
09/19/2007CN101037743A High-accuracy aluminum alloy wave canal and manufacturing method thereof
09/19/2007CN101036923A Prestressed aluminum-cladding stranded wire
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