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WO/2007/066510A1 |
An extrusion-molded hollow material which can be manufactured in a small number of manufacturing steps and has a stable quality. A hollow material (10) is manufactured by extrusion molding. Parallel sections (21, 22) have a fixed width i...
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WO/2007/059690A1 |
A method for making a C-arm includes the following steps: firstly, making the extruding mold; secondly, making a straight rod from the material of workpiece using the process of extrusion; and then, bending the straight rod into an arc s...
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WO/2007/057416A1 |
A known strand-shaped product for producing an anticorrosive and antiabrasive metallic coating on a substrate has a flexible core, surrounded by a sheath, which contains binders, a fusible nickel-based metallic coating agent in powder fo...
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WO/2007/051557A2 |
The invention relates to a method for the production of a starting product for the production of a composite material having a metallic matrix phase and a reinforcement phase, with the following steps: Providing an extruder device having...
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WO/2007/052654A1 |
A rod-form titanium material (20) is placed in an approximately linear groove (13) of a first mold (7). A first guide part (15) of a second mold (8) is then fitted to the groove (13). Thereafter, the first mold (7) is moved on the second...
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WO/2007/042002A2 |
The invention relates to a method for producing fine-grained, polycrystalline materials or workpieces, in which the material is pressed through a pressing tool while pressure is applied and is pressed through a female mold (10) so as to ...
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WO/2007/031057A1 |
The invention relates to a combustion chamber (1) and to the method for the production thereof.
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WO/2007/001428A2 |
An apparatus that continuously processes a metal workpiece without substantially altering its cross section includes a wheel member having an endless circumferential groove, and a stationary constraint die that surrounds the wheel member...
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WO/2006/136708A1 |
The invention concerns a method for measuring the base (120) of impact-extruded cylindrical containers, based on the measurement of the temperature of the extruding equipment comprising a mobile part (10; 20) with a punch (10) actuated b...
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WO/2006/134980A1 |
A raw magnesium-alloy powder material obtained by subjecting a starting-material powder having a relatively large crystal grain diameter to a plastic working in which the powder is passed through a pair of rolls to cause it to undergo co...
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WO/2006/125221A1 |
Multicolored metal rings (52) and multicolored metal tubing (44), and a method for producing metal rings (52) and metal tubing (44) for use in forming multicolored rings (52). At least two contrastingly colored metal components (12,14) a...
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WO/2006/100448A1 |
A method of treating a metal billet to change its mechanical and/or physical properties by reducing grain size, the method involving feeding the billet (I) through a first passage and into a second passage inclined to the first passage a...
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WO/2006/088421A1 |
The invention relates to a method for producing a metal alloy product (19) containing at least some amount of β-phase brass by extrusion, a metal alloy product produced by extrusion of metal alloy containing at least some amount of β-p...
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WO/2006/085796A2 |
The invention relates to extruding methods combined with casting. The inventive method for extruding unlimited length products from a molten metal consists in pouring a molten metal into a container and in crystallising a billet, and use...
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WO/2006/085032A1 |
The invention relates to an extrusion press, comprising a die supported on a platen, a principal extrusion actuating ram supported on a fixed cross-piece, a container arranged between the platen and the fixed cross-piece, defining a hous...
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WO/2006/078690A2 |
A process for producing a battery can in a transfer press comprises drawing a metal cup in a first station to form an elongated cylinder, ironing the elongated cylinder in a second station, and redrawing the elongated cylinder in a third...
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WO/2006/066875A1 |
A process for making a heat exchanger comprising extruding a profile (1) composed of a number of parallel tubes (2) and web-like portions (3) interconnecting said tubes (2), removing part of the connection made by the web-like portions (...
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WO/2006/052002A1 |
The invention is directed to an aluminum pipe product method comprising an extrusion step for obtaining an aluminum raw pipe (10) and a drawing step for executing a drawing process of the aluminum raw pipe (10). Before executing the draw...
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WO/2006/046975A1 |
A structured cabling tool (10) includes an outer frame base (21, 22) supporting axle mounts that in turn support cable axles, the outer frame being extended in a ready for use condition and compacted in a ready for transport condition; i...
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WO/2006/045952A1 |
The invention relates to a fine structural bi-functional element (F), in particular a stretcher for aeronautic construction, comprising a foot (13) for fixing to a surface and a body (14), characterised in that said foot (13) is made fro...
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WO/2006/043069A1 |
Apparatus for continuous extrusion of an aluminium sheathing (56) free from imperfections or discontinuities on to a core cable a (58), such as an insulated copper cable, includes a rotatable wheel (2) formed with a pair of circumferenti...
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WO/2006/036033A1 |
This invention provides a high-strength and high-toughness metal which has strength and toughness each high enough to be put to practical use in expanded applications of magnesium alloys, and a process for producing the same. The high-st...
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WO/2006/032235A1 |
The invention relates to an extruder and pipe extruder (1 ), comprising a press frame (3) consisting of a cylinder bar and a counter bar (2) connected thereto, wherein a linear displaceable receiver carriage (5) is arranged, said carriag...
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WO/2006/024281A1 |
The invention relates to a method for producing wheel hub blanks (10; 100) from a forging blank (16) in a die pertaining to a compressive forming machine and comprising mould upper and lower mould halves (17b, 17a) that can be displaced ...
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WO/2006/024505A1 |
The invention relates to a device for correcting a profile bevel error, in particular the tooth alignment error of the gear (V) of a workpiece (W), wherein said device (1) comprises a clamping device (3) for the workpiece (W), a tool (4)...
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WO/2006/018057A1 |
The invention relates to the production of an internal profile (18) in a pipe or hollow profile (11). Said method consists of inserting the pipe or hollow profile (11) into a supporting sleeve (12) by axially supporting one first end of ...
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WO/2006/016417A1 |
A method for manufacturing a tubular structure or a structure partly having a tubular portion capable of solving problems in a conventional method by cutting, forging, or casting wherein the yielding of a material is low, working crack o...
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WO/2005/123294A1 |
The invention relates to a method for producing sections (16) consisting of a magnesium material (150). According to said method, a material volume (15) of magnesium material (150), which produces the section (16), is substantially encas...
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WO/2005/110636A1 |
Disclosed is an extruding press (1) for billets and tubes, comprising a press frame (2) which is composed of a cylinder-type bar (3) and an opposite bar (6) that is connected thereto. A movable running bar (6) and a movable receiving dev...
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WO/2005/091404A1 |
A current collector for use in an energy storage device, particularly a lead-acid battery or lead-carbon capacitor, is provided. The current collector is woven from a plurality of weft composite wires and a plurality of warp composite wi...
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WO/2005/087962A1 |
A method, for the production of profiles (16) of a light metal material, in particular a magnesium material, by means of extrusion with a hydrostatic extrusion device (10), is disclosed. A volume of material (15) is pressed through a die...
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WO/2005/084845A1 |
An article made of a magnesium alloy tube (23) is provided, the article having a grain size of between 10µm and 50µm and being manufactured by internal high pressure forming. The temperature of the internal high pressure forming is bet...
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WO/2005/083142A2 |
Metal-cladded metal matrix composite wires that include a hot worked metal cladding associated with the exterior surface of a metal matrix composite wire comprising a plurality of continuous, longitudinally positioned fibers in a metal m...
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WO/2005/082556A1 |
A method for forming metal-cladded metal matrix composite wires (20) . The method associates a ductile metal cladding (22) to the exterior surface (24) of a metal matrix composite wire (26) comprising a plurality of substantially of subs...
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WO/2005/080070A1 |
The present invention discloses a double acting adjustable hydraulic press, specially suitable for the cylindrical gears formed by stamping or expanding, plugging up forging and the metal cold forming or metal hot forming of punching, fi...
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WO/2005/080623A1 |
[PROBLEMS] A metal working method capable of continuously forming various metal elements that are increased in strength or ductility by micronizing a metallographic structure to thereby improve mass-productivity and reduce costs, and a m...
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WO/2005/068100A1 |
The invention relates to a method for adjusting the position of a mandrel (10), which is situated in a hydraulic punch consisting of a cylinder and a ram that form a mandrel cylinder (8), in an extrusion press for producing pipes (2), wh...
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WO/2005/065856A1 |
A method and apparatus for extrusion of a workpiece (10) includes providing an extrusion die assembly (40; 50) and a driving means (20) for forcing the work-piece (10) through the extrusion die assembly (40, 50), then causing a surface o...
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WO/2005/061151A1 |
[PROBLEMS] To provide a method with which a member having an undercut in the inner periphery can be readily formed. [MEANS FOR SOLVING PROBLEMS] To form a raw material (1) having a recess (2) and an undercut (3) by using a swaging device...
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WO/2005/059187A2 |
A method of forming a generally L-shaped extrusion (2) from a body of aluminum alloy, the extrusion having good flatness and straightness without the use of a straightening step. The method comprises the steps of providing a body of a pr...
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WO/2005/057069A1 |
The invention relates to a hollow tube (1) configured as a light structure body with double or multiple walls, wherein straight, rib-like bracings (5, 6, 7) in the form of a framework serving as a support structure in longitudinal direct...
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WO/2005/054529A1 |
A heat-resistant and highly tough aluminum alloy, which has a chemical composition, in mass %, that silicon: 10 to 16 %, iron: 1 to 3 %, nickel: 1 to 2 %, one or more of titanium, zirconium, chromium and vanadium: 0.5 to 3 % in total, co...
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WO/2005/053891A2 |
A method for cold-forming a nozzle (10) for a laser includes placing a slug or tube (34) of oxygen-free copper into a die (36). A mandrel (40) is forced into the copper slug or tube. The resultant compressive force causes the copper to c...
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WO/2005/046897A1 |
The invention relates to equipment (1) for performing continuous extrusion, said equipment comprising a grooved feed element (3) provided with a groove (4) on its outer circumference, a abutment element (6) arranged in the groove of the ...
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WO/2005/040456A1 |
The invention relates to an equipment for treating the surface of a metal object (2) made of copper or copper alloy prior to a deformation process (14), said equipment including means for conveying the metal object to the deformation pro...
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WO/2005/039792A1 |
A method of treating a metal billet of pre-determined dimensions to change said billet's mechanical and/or physical properties by reducing the billet's grain size, the method involving subjecting the billet to plastic strain in three dim...
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WO/2005/037459A1 |
An axial intermediate portion of the raw material 5 is held with a holding die 10 in a state in which the intermediate portion is prevented from being enlarged in diameter. The axial end portions of the raw material 5 is inserted in form...
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WO/2005/023446A1 |
A method of manufacturing an aluminum pipe by drawing an extruded material pipe (4) after aluminum billets are extruded to provide the extruded material pipe (4), comprising the steps of cutting the extruded aluminum extruded material pi...
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WO/2005/023447A1 |
The invention relates to a method for extruding curved extruded profiles. The extruded profile (9) is formed in a matrix (4) mounted upstream in a counter beam (6) of an extruder system (1) and is subsequently curved or bent due to the e...
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WO/2005/011889A1 |
Extruded metal honeycombs are produced by the direct extrusion of a softened bulk metal feedstock through a honeycomb extrusion die comprising a feedhole array for delivering softened metal through a supporting die baseplate to a honeyco...
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