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Patent Searching and Data


Matches 1 - 50 out of 7,794

Document Document Title
WO/2017/026510A1
In this aluminum extruded flat perforated pipe, the anticorrosion property, at internal surfaces of a plurality of pores independently and parallelly extending in the pipe axis direction, is effectively enhanced. In an aluminum extruded ...  
WO/2017/017341A1
The invention relates to a method for forming a part in which a metal material undergoes severe plastic deformation. For this purpose, a bar (3) of said material is inserted into a die (1) in an insertion direction (F), the die (1) inclu...  
WO/2017/007410A1
The invention relates to device and method enabling industrial continuous pressing, called extrusion of plastically / thermally mouldable substances (11) such as metal, composite metal, plastic, composite or rubber, which is pressed to t...  
WO/2017/006816A1
The purpose of the present invention is to provide a 7000-series aluminum alloy extruded material having a desired strength and being unlikely to have a streak pattern formed on the surface of a positive electrode oxide film. The present...  
WO/2017/007411A1
A new way to design lightweight, strong,material efficient, extruded and pultruded profiles,profile segments (4) and surfaces produced in profile production with rotating dies creating superior resistance to compression, bending and buck...  
WO/2016/204328A1
The present invention relates to a thin heat pipe and a method for manufacturing same. The thin heat pipe of the present invention comprises a thin housing (3) having a hollow space (S) therein and formed through a first formation step f...  
WO/2016/199055A1
A press (14) for extruding non-ferrous metal profiles is described, comprising at least one punch (2) controlled by oleodynamic or hydraulic cylinders (3, 4) driven in turn by at least one pump (15) controlled by a motor (11), said pump ...  
WO/2016/199324A1
Provided is a hybrid extrusion press equipped with an electric motor (65) that slides a container holder (18) and with a hydraulic assist cylinder (26), wherein: a connecting rod (50) is fixed to the container holder (18); the hydraulic ...  
WO/2016/189254A1
The present invention relates to a method for manufacturing a titanium aluminide blade of a turbine engine, comprising steps of: (E1) production of a titanium aluminide ingot, (E2) extrusion of the ingot through an opening in a die havin...  
WO/2016/188415A1
Disclosed is a thin-walled pipe radially forming processing method, which comprises feeding, clamping, processing and discharging, and uses a thin-walled pipe radially forming processing system to process. The thin-walled pipe radially f...  
WO/2016/185521A1
The present invention makes it possible to suppress variations in the weight of a high viscosity substance at each extrusion of the high viscosity substance and each cut-off to the extent possible. Metallic sodium (5) filled into an extr...  
WO/2016/159361A1
This aluminum alloy pipe manufactured by porthole extrusion includes 0.7% (mass%, the same applies hereafter) to less than 1.5% of Mg, more than 0% to 0.15% or less of Ti, the remainder comprising Al and unavoidable impurities, wherein, ...  
WO/2016/152908A1
A medical implant comprising a zinc-based alloy produced by the extrusion processing of a sintered material containing zinc and magnesium. Provided is a medical implant having a controlled corrosion rate and excellent mechanical properti...  
WO/2016/140007A1
Provided is a device for conveying a long work piece, whereby damage to a component such as a conveyance roller can be prevented, and adverse effects on the external peripheral surface of the work piece by such damage can be avoided. The...  
WO/2016/106454A1
A hollow preform impact extruded from a metal billet to produce a progressing wall at a transition wall thickness. An axially forward portion of the progressing wall is ironed by extrusion past an extrusion point to form a sidewall porti...  
WO/2016/100642A1
A method is used to manufacture a drawn tube having a hollow interior for housing an axle shaft. The method includes the steps of placing a billet into a first die assembly and pressing the billet into the first die to producing a pre-fo...  
WO/2016/100661A1
A method is used to manufacture a tube having a hollow interior for housing an axle shaft. The tube is formed in a single machine having a fixed base and a single press structure movable toward the fixed base. The single machine includes...  
WO/2016/100675A3
A method is used to manufacture an article using a machine having a fixed base and a press structure movable toward the fixed base. The machine also includes a die assembly and a container both coupled to the fixed base. The machine furt...  
WO/2016/092135A1
The invention relates to a method for producing a metal material by means of the equal-channel angular pressing of a semi-solid metal material, to the device associated with the method, and to the metal material produced using this metho...  
WO/2016/083457A1
A Multi Port Extrusion tubing (MPE tubing) (10) made from a Multi Port Extrusion (MPE), said MPE being a web like extrusion (Web-MPE) with two or more individual tubes (8) interlinked with webs (9), said webs having a thickness, which is...  
WO/2016/061708A1
A fine extru-cutting forming machine for extruding/cutting a billet comprises a container (20) having opposing open ends (22), a die (10) placed at one of the open ends, and a pressing module (30) comprising a ram (31) and a punch (32). ...  
WO/2016/056276A1
An electric extrusion press in which an extrusion stem (13) is pressed with an extrusion force produced by an electric drive apparatus, thereby applying pressure to a billet (8) and extrusion-molding a predetermined article through a die...  
WO/2016/046844A3
The present invention relates to a process for manufacturing of aluminium alloy cheese tube/ cheese pipe or bobbin for woven sack. The present invention provides light weight, strong and accurate product made from specific aluminum alloy...  
WO/2016/046844A4
The present invention relates to a process for manufacturing of aluminium alloy cheese tube/ cheese pipe or bobbin for woven sack. The present invention provides light weight, strong and accurate product made from specific aluminum alloy...  
WO/2016/028992A1
A method of producing a nickel alloy clad steel pipe including: providing a hollow cylinder of nickel alloy cladding material and a hollow cylinder of steel, placing the hollow cylinder of the nickel alloy cladding material concentricall...  
WO/2016/028173A1
The subject of the invention is a method for the manufacturing of metallic matrix composites through plastic working. Wherein the plastic working charge in the form of wires, tape or tapes or foil, which is the first component being cove...  
WO/2016/025411A1
The present invention provides a mold method for surface treatment of aluminum component comprising: providing straightening and rounding the aluminum component; the scraping pretreatment; the oxidation prevention and lubrication of scra...  
WO/2016/006803A1
The present invention relates to a method for manufacturing a pipe joint for a vehicle steering system. Particularly, the pipe joint is extrusion-molded through a forming step wherein a bore hole is first formed in a cut material, then a...  
WO/2016/000524A1
A multidirectional-die composite extrusion hydraulic press adopts a combined-type bidirectional pre-stress bearing rack and a combined-type double-X-type composite guide frame. The combined-type bearing rack comprises an upper horizontal...  
WO/2015/189561A1
A pressure vessel comprises a closed end, a cylindrical side wall (11) and a shoulder and neck. The internal surface profile of the closed end of the pressure vessel comprises a central section (13), at least one intermediate ring (14) a...  
WO/2015/188801A1
The invention relates to a method and to an arrangement for producing open or closed annular structural components made of light metal and alloys thereof, preferably of magnesium or magnesium alloys, having a two- or three-dimensional st...  
WO/2015/186695A1
This apparatus (10) for manufacturing a pipe is provided with: a die (16) positioned in the direction of extrusion of a billet (12), the die (16) having a through-hole formed therein; and an insertion part (34) the distal end of which is...  
WO/2015/177285A1
The invention relates to a bar and tube press for shaping metal ingots into profiles, tubes, bars or the like, comprising a male die and a female die, through which a metal ingot can be pressed by means of the male die, comprising a cont...  
WO/2015/169767A1
The invention concerns a component of a hydrogen store, said component being extruded.  
WO/2015/169791A1
A multi-grade composite article of a plurality of cemented carbide composite materials twist extruded together, at least two of the cemented carbide composite materials having a different composition. A method of forming a multi-grade co...  
WO/2015/156750A1
A method for producing metal semi-finished products relates to the field of metal pressure-processing, and can be used for manufacturing structural elements having critical applications and operating in conditions of uni-axial tension. A...  
WO/2015/147075A1
The objective of the present invention is to improve productivity when multiple types of extruded products are manufactured or in the case of short extruded products. When a prescribed length of extruded material has been extruded, the s...  
WO/2015/129304A1
The purpose of the present invention is to provide an aluminum alloy extrudate that has excellent formability, such as by pressworking, and that has excellent hardenability with which strength can be obtained by air cooling immediately a...  
WO/2015/111437A1
 Provided are an underbracket for a two-wheeled vehicle and a three-wheeled vehicle, which has exceptional strength and stress corrosion cracking resistance (SCC resistance); and an advantageous production method for the same. An under...  
WO/2015/111438A1
 Provided are an underbracket for a two-wheeled vehicle and a three-wheeled vehicle, which has exceptional strength and stress corrosion cracking resistance (SCC resistance); and an advantageous production method for the same. An under...  
WO/2015/099359A1
A preparation apparatus of the present invention comprises: a molten metal formation part for forming a molten metal of a desired alloy composition by melting a metal slag; a continuous casting machine for continuously casting the molten...  
WO/2015/086917A3
The invention relates in particular to an unprocessed extruded product for manufacturing a machined extruded product for the aeronautical industry, made of an Al-Cu-Li alloy with the following composition, as weight percentages: Cu: 2.0 ...  
WO/2015/086113A1
The invention relates to a hybrid component, in particular a dashboard cross-member (10) for a motor vehicle, comprising a metal profile part (12) which has a surface structure (14) at least in sections thereof, the metal profile part (1...  
WO/2015/083536A1
In the present invention, a direct double-action extrusion press is equipped with: a main crosshead (23) to which an extrusion stem (22) is fixed; a main cylinder (26) having a main ram (24) for advancing the main crosshead and pressing ...  
WO/2015/077880A1
An aluminum alloy includes, in weight percent, 0.70-0.85 Si, 0.14-0.25 Fe, 0.25-0.35 Cu, 0.02-0.08 Mn, 0.75-0.90 Mg, 0.04-0.08 Cr, 0.05 max Zn, and 0.04 max Ti, the balance being aluminum and unavoidable impurities. The minimum Mn conten...  
WO/2015/070274A3
The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) which receives the scraped extrusion material (3), and a die (53). The tool unit (12)...  
WO/2015/070274A2
The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) which receives the scraped extrusion material (3), and a die (53). The tool unit (12)...  
WO/2015/055160A1
The invention relates to an extrusion press for producing flat sheets from hollow sections consisting of magnesium or magnesium alloys, said press comprising a mandrel head that protrudes into the impression die opening of an extrusion d...  
WO/2015/044997A1
The present invention limits the occurrence of structural defects and keeps degradation rate low. Provided is an implant manufacturing method comprising: a forming process (S1) for forming a molding by plastic working of a raw material p...  
WO/2015/039645A1
The invention relates to an extrusion press for the continuous production of open or closed profiled sections from an extrusion material, preferably a magnesium alloy, by the effect of a pressing force on a ram and hence on the extrusion...  

Matches 1 - 50 out of 7,794