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WO/2012/011447 |
Disclosed is an aluminium alloy conductor which exhibits sufficient tensile strength, flexibility and electrical conductivity, high bend-tolerance fatigue properties and anti-stress relaxation properties, and also has excellent workabili...
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WO/2012/006969 |
A combined straight-pass wire-drawing apparatus. The apparatus comprises drawing units each consisting of a die seat device (60) and a big disk device (74) disposed on a seat (71). At least two drawing units are present, and are arranged...
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WO/2012/008588 |
The purpose is to provide an aluminum alloy conductor having satisfactory electrical conductivity and tensile strength and excellent bending fatigue resistance. This aluminum alloy conductor has a recrystallized grain structure in which ...
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WO/2012/006970 |
An internally-cooled big disk used in a straight-pass continuous wire-drawing machine comprises a wheel hub (18), a wheel rim (19), and a spoke (20). The spoke (20) is connected to one end of the wheel hub (18). A cooling cavity is dispo...
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WO/2012/005676 |
The present invention comprises an arrangement for producing an elongated product ("B"), such as a thread, dimensionally reduced by machining, starting from an elongated material ("A") of metal. A number of serial orientated stations for...
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WO/2011/115166 |
A method for drawing a tube blank while supplying a lubricating agent to the inner surface of the tube blank from a discharge opening of a rod, the method being configured so that, without the use of an application member such as a core,...
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WO/2011/096576 |
Provided are a soft-dilute-copper-alloy material, a soft-dilute-copper-alloy wire, a soft-dilute-copper-alloy sheet, a soft-dilute-copper-alloy stranded wire, and a cable, a coaxial cable and a composite cable using same. The disclosed s...
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WO/2011/096242 |
Provided is an electrode wire for high-speed machining which prevents short circuiting between the electrode wire and an object being machined, and not only increases machining speed but also suppresses loss in machining precision and ge...
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WO/2011/077650 |
Disclosed are: a base tube for cold-drawing which can be used in the manufacturing of small diameter, elongated tubes such as heat transfer tubes for use in steam generators in nuclear power facilities, and which does not cause sticking ...
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WO/2011/053912 |
An apparatus for the intermittent feeding of a workpiece. The apparatus includes a first linearly guided gripper mechanism which is movable in a first direction of workpiece feeding and in a second direction opposite to the first directi...
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WO/2011/041984 |
A multiple clamp type stretching and forming machine is composed of multiple material clamping mechanisms (1), multiple material stretching mechanisms (2) and a frame (3). The material clamping mechanism (1) is composed of a material cla...
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WO/2011/021621 |
In an apparatus for drawing a metal tube, in which a lubricant is discharged from an opening formed in a hollow rod which supports a plug to apply the lubricant onto an inner surface of a tube blank, the lubricant discharging sensitivity...
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WO/2011/010030 |
The invention relates to a device for dispensing one or more fluid jets (6), including a fluid intake pipe (7), supplying fluid to one or more fluid dispensing nozzles (5) arranged at the downstream end of said pipe (7), and a motor (1) ...
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WO/2011/001703 |
A wire drawing device comprises a wire supply unit, a wire take-up unit, a first capstan mechanism unit, and a second capstan mechanism unit. The first capstan mechanism unit has a plurality of first capstans, one first rotary drive sour...
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WO/2010/146021 |
Electric capstan for drawing machines or for other machines for processing metal or nonmetal rod, wire or strip, said capstan (C) being characterized in that it is mounted directly on the shaft (103) of an electric torque motor or simila...
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WO/2010/140521 |
Provided is a tyre bead wire which can be produced by using a carbon steel wire rod having a diameter equivalent to that of a general-purpose steel wire rod and a carbon content of 0.61 to 0.65wt% and drawing the carbon steel wire rod in...
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WO/2010/137457 |
Disclosed is a method for producing a metal wire wherein the productivity is enhanced by effectively preventing occurrence of wear of a die, or disconnection of the metal wire due to ductility loss. A method for producing a metal wire co...
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WO/2010/132910 |
The invention relates to a method for producing a small thin-walled tube for a medical application or for a medical product, particularly for a stent, wherein a blank made of a magnesium alloy, which in particular is bioresorbable, is fo...
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WO/2010/103559 |
An initial hollow chain formed of braided wires (x) is polished, then compacted (Fig 3-7) and transformed around a metal core (y), after which the metal core is removed without the use of chemical processes (Fig 8). This allows the produ...
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WO/2010/101154 |
Disclosed is a method of producing a steel wire having good tensile strength with little machining energy. Specifically disclosed is a method of producing a steel wire, comprising a pre-wire drawing step for producing a semi-finished wir...
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WO/2010/085067 |
A method for manufacturing an unpolished profile rail for use in a linear motion guide according to the present invention comprises: a decarburization layer removal step of removing a decarburization layer from the surface of a rod-shape...
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WO/2010/085067 |
A method for manufacturing an unpolished profile rail for use in a linear motion guide according to the present invention comprises: a decarburization layer removal step of removing a decarburization layer from the surface of a rod-shape...
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WO/2010/082395 |
A process for the production of a duplex stainless steel pipe having a minimum yield strength of 758.3 to 965.2MPa, which comprises: subjecting a duplex stainless steel material having a chemical composition that contains by mass C: 0.03...
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WO/2010/070990 |
Disclosed is a method for producing a high alloy steel pipe having a minimum yield strength of 758.3-965.2 MPa, wherein a high alloy steel base pipe having a chemical composition, which contains in mass%, 0.03% or less of C, 1.0% or less...
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WO/2010/067576 |
Provided is a pipe having a grooved inner surface, which has excellent thermal conduction properties, can be made compact and lightweight, and allows resources to be conserved. Also provided are a method and apparatus for producing this ...
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WO/2010/064523 |
Proposed is a method for manufacturing an ultrathin metal pipe using a cold drawing method, by which the manufacturable range of thin sides in metal pipes can be expanded drastically. In a diameter-expanding drawing method, an inlet-side...
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WO/2010/055383 |
A quantity of wire is associated with a number of interruptions that occurred during the production and/or subsequent processing of the wire. The number of interruptions is used to classify the wire as being of a particular quality and/o...
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WO/2010/049061 |
The invention relates to a drawing die (2) for reducing the cross-section of a wire (1), which has an initial cross-section Q0, which is to be reduced to a final cross-section Q1, having a hollow channel, which shapes the wire and throug...
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WO/2010/050596 |
Provided are a carbon steel wire which has a high strength that has not been attained so far and which has excellent ductility and fatigue resistance, a process for producing the wire, and a method of evaluating the wire. The carbon stee...
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WO/2010/021350 |
A drawing device (10) is provided with a drawing die (20) and a drawing plug (30). The drawing die (20) is provided with a first curved surface section (1C) from which the tubular workpiece (40) is separated while being reduced in diame...
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WO/2010/016609 |
A member for lathe machining which can reduce the waste of an expensive rare material in forming a worked article comprising such a material and which brings about cost reduction. At least part of the member consists of a noble metal al...
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WO/2009/118631 |
Cooling system and method for at least a rotatable drum (20) in particular of a drawing machine able to progressively reduce the section of a metal wire (90). The cooling system (10) comprises delivery means (30) able to make a cooling l...
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WO/2009/107289 |
An iridium alloy suitable as a wire material for probe pins which comprises zirconium as an essential element to be added together with aluminum and/or copper added thereto, wherein the concentration of the zirconium added is from 100 to...
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WO/2009/096034 |
A process for manufacturing a metallic pipe with the use of a drawing machine, in which drawing reducing the wall thickness while increasing the wall thickness central diameter of pipe material is carried out using a solid die whose diam...
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WO/2009/093734 |
A wire drawing device (10) used at the final wire drawing step so as to ensure adequate initial performance of adhesion between a brass-plated steel wire and rubber without degrading the productivity. At least one of a die (14z) disposed...
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WO/2009/083250 |
The present invention relates to a method for manufacturing a preferably thin element from magnesium material, wherein the manufactured element preferably has a diameter of 0.5 mm or less. The element is composed of at least several indi...
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WO/2009/081664 |
A high-strength highly heat-conductive copper alloy pipe having an alloy composition which contains 0.12-0.32 mass% cobalt, 0.042-0.095 mass% phosphorus, and 0.005-0.30 mass% tin, the remainder being copper and incidental impurities, and...
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WO/2009/081655 |
A production method which can form helical ribs stably by reducing trouble at the time of forming the helical ribs of an internally-ribbed steel pipe by drawing. When an internally-ribbed steel pipe having a plurality of helical ribs in ...
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WO/2009/081639 |
A production method for forming helical ribs stably by reducing trouble when the helical ribs of an internally-ribbed steel pipe are formed by drawing comprises an acid pickling step for removing oxidation scales and rust on the surface ...
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WO/2009/066659 |
A process for tungsten wire production in which wire drawing which comprises inserting a tungsten material into a drawing die and passing the material through the die is repeatedly conducted to finally produce a tungsten wire having a wi...
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WO/2009/064060 |
Disclosed herein is a method of manufacturing a copper clad aluminum busbar, comprising: (a) processing an aluminum bar into a rod pre-treating the aluminum bar; (b) inserting the aluminum bar into a copper tube to prepare a composite ba...
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WO/2009/064060 |
Disclosed herein is a method of manufacturing a copper clad aluminum busbar, comprising: (a) processing an aluminum bar into a rod pre-treating the aluminum bar; (b) inserting the aluminum bar into a copper tube to prepare a composite ba...
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WO/2009/064217 |
The invention is used for forming the structure of ultra-fine grain semi-finished products and for increasing the complex of mechanical properties of long-length metal materials, in which the length-diameter ratio is greater than 100, by...
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WO/2009/054385 |
A cold drawing device (1) comprises a front-stage die (10) and a rear-stage die (11) disposed rearward of the front-stage die (10) and having an outer diameter processing degree of 0.14-1.0% which is defined by expression (1). The front ...
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WO/2009/051037 |
A production method of a steel pipe with an inner rib which can form a spiral rib stably by reducing trouble at the time of drawing work for forming the spiral rib of a steel pipe with an inner rib. The spiral rib can be formed stably by...
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WO/2009/047688 |
One aspect of the invention concerns a steel tube drawing process in which a hot rolled seamless steel tube (10) of relatively large outside diameter and wall thickness is drawn down to a smaller outside diameter and wall thickness. The ...
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WO/2009/047688 |
One aspect of the invention concerns a steel tube drawing process in which a hot rolled seamless steel tube (10) of relatively large outside diameter and wall thickness is drawn down to a smaller outside diameter and wall thickness. The ...
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WO/2009/044186 |
Shape Memory Alloy tube is protected from damage during drawing, caused by galling-type interaction between the tube and high-carbon dies, by forming an oxide surface layer. This invention protects the tube internal diameter from oxidati...
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WO/2009/038201 |
Provided is a forming apparatus capable of shaping a shaping object by an extroll-forming method and a draw bench method. On a platform, a driving device and a shaping stand having at least one pair of shaping rolls or at least one pair ...
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WO/2009/037320 |
Drawing assembly (10) comprising two opposite and counter-rotating tracks (11), each consisting of a plurality of links (12) constrained to each other and each supporting a relative drawing clamp (13) which grips the product to be drawn ...
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