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Patent Searching and Data


Matches 1 - 50 out of 6,676

Document Document Title
WO/2020/229457A1
The invention relates to a drawing system (1) and to a method for automatically operating a drawing system (1), wherein at least one quality-relevant feature of a drawn product, selected from a group of features comprising the straightne...  
WO/2020/172477A9
A drawing die system that has least two probes to measure various characteristics of components of the die box or the wire being drawn through the die box. The system includes a smart die that in which the multiple probes send informatio...  
WO/2020/182730A3
A method of manufacturing an aerosol generation system heater element is described. The aerosol generation system heater element comprising a seamless hollow tube, and the method comprises deforming a wall of a hollow tube to form the se...  
WO/2020/217937A1
An aluminum base wire material, provided with a core wire made of pure aluminum or an aluminum alloy, a plurality of coating pieces provided so as to be scattered on the outer periphery of the core wire, and a coating layer provided to t...  
WO/2020/216455A1
The invention relates to a shaping method comprising the following steps: - introducing a tube (104) into an opening in a die (101), the opening having at least one region having a smaller circumference than an outer circumference of the...  
WO/2020/218338A1
This capstan roll is provided with: a metal core comprising an annular body having in the center section thereof a through-hole through which a rotary shaft penetrates, the metal core being provided with a key groove in the inner periphe...  
WO/2020/182730A2
A method of manufacturing an aerosol generation system heater element is described. The aerosol generation system heater element comprising a seamless hollow tube, and the method comprises deforming a wall of a hollow tube to form the se...  
WO/2020/179307A1
Provided are an aluminum alloy whereby an outer surface having high smoothness can be formed, and manufacturing cost can be suppressed, a method for manufacturing an aluminum alloy extruded material, a method for manufacturing a photosen...  
WO/2020/172477A1
A drawing die system that has least two probes to measure various characteristics of components of the die box or the wire being drawn through the die box. The system includes a smart die that in which the multiple probes send informatio...  
WO/2020/165082A1
The invention relates to a method and an apparatus for axially shaping a tube (200) with the aid of a mandrel (110), which is guided in the tube (200), and an annular die (120), which is guided on the outside of the tube (200). For shapi...  
WO/2020/161090A1
The invention relates to an apparatus for controlling a drawing machine (1) having one or more drawing carriages (2, 3), each having one or more hydraulic clamping jaw closing cylinders (7, 8, 9) for opening and closing corresponding cla...  
WO/2020/150720A1
An elongate tubular structure is disclosed. The elongate tubular structure has a first and second tubular structure wherein a first end of the first tubular structure is matingly and fasteningly engaged to a first end of the second tubul...  
WO/2020/141005A1
In a caterpillar-track drawing machine with a draw plate and a caterpillar track which is arranged behind the draw plate and which comprises two drawing chains with drawing tools arranged on chain links of the drawing chains, the drawing...  
WO/2020/116682A1
The present invention relates to a method of manufacturing an ultra-high-strength specials tube, capable of easily absorbing shock, for an automobile reinforcement material, the method comprising: a hollow steel tube preparation step of ...  
WO/2020/093507A1
Disclosed is a process for producing a steel wire capable of improving the fatigue resistance of a rubber hose. The process comprises the steps of: subjecting a wire rod to a mechanical shelling treatment, and water rinsing, ultrasonic p...  
WO/2020/065551A1
The present invention and its embodiments propose a simple, unique, and scalable method for producing extremely long, highly uniform, and well-ordered micro- and nanoscale metallic glasses via thermal drawing the method comprising at lea...  
WO/2020/039658A1
The purpose of the present invention is to provide a manufacturing method for allowing manufacturing of a superelastic seamless tube having a small diameter without decreasing rigidity. This superelastic seamless tube manufacturing metho...  
WO/2020/007514A1
A method for producing capillaries from nonferrous alloys, in particular of Al, which comprises the continuous cold rotary extrusion of a blank having a solid cross-section, obtained by casting, in order to produce a tube having a hollow...  
WO/2020/004703A1
The present invention relates to a method for manufacturing and correcting a high-strength beam reinforcing member having a closed section and, more specifically, to a beam reinforcing member manufacturing method, which: improves a conve...  
WO/2019/211660A1
A method of manufacturing a two-layer metal wire, in particular in a gold- based alloy and of silver, which comprises a succession of steps which consist in coupling an outer metal tube (2) to an inner metal tube (4) interposing a first ...  
WO/2019/167015A1
A method for fabricating a double layer cup-shaped part may include shaping a first material into a hollow cylinder, mounting the hollow cylinder on a draw punch, where the draw punch may include an upper punch portion with a first diame...  
WO/2019/164082A1
The present invention relates to a manufacturing method for manufacturing a steel wire, comprising: a first drawing step of drawing a wire through a first die; a groove-rolling step of passing the wire, having passed through the first di...  
WO/2019/162796A1
A method of lubricating metal articles (6), in particular those made of steel, comprising the application (4) of a dispersion comprising a lubricant oil and a lubricant powder to an article to be drawn. A drawing method comprising the lu...  
WO/2019/148966A1
A permanent magnet direct drive wire drawing machine, comprising a frame assembly (1), direct drive motor reel assemblies (2), mould boxes (3), protective covers (4), an Internet of Things system and a cooling system (6), the Internet of...  
WO/2019/142849A1
According to the present invention, a stranded wire of a platinum-based material is coated with gold or gold alloy and subjected to a wire-drawing process by using dies containing carbon. A fine wire thus prepared is covered with gold or...  
WO/2019/137702A1
Disclosed is a matrix for shaping a valve blank, said matrix having a round through-hole and a truncated-conical section which tapers from an outer diameter to an inner diameter of a truncated cone, the outer diameter being larger than o...  
WO/2019/103367A1
The present invention relates to a technology for processing a metal material such as stainless steel into a required shape and, particularly, to a continuous processing apparatus configured to continuously perform rolling and drawing. S...  
WO/2019/104183A1
Improved 8000-series aluminum alloys exhibiting improved creep resistance and stress relaxation resistance are disclosed and are useful to form wires. The improved 8000-series aluminum alloys include a rare earth element. The electrical ...  
WO/2019/102927A1
A manufacturing method for a hollow rack bar made of a hollow shaft material and including a toothed section which has a rack on an outer surface and a shaft section which is formed thinner than the toothed section, the manufacturing met...  
WO/2019/087688A1
The objective of the present invention is to provide an innovative oxide scale removal method that has hitherto not existed. This oxide scale removal method is a method for removing oxide scale (30) generated as a result of heat treating...  
WO/2019/083121A1
The present invention relates to a high-strength bead wire, and a manufacturing method therefor. The high-strength bead wire preparation method comprises: a step of preparing a wire rod comprising 0.86-1.02 wt% of carbon; a film coating ...  
WO/2019/009847A3
Invention relates to is a mandrel adjustment assembly for multi-wall pipe made of a coated metal sheet comprising; a bearing (22) positioning an elongated mandrel (30) over a tray (50) by holding; a distance adjustment unit (20) having a...  
WO/2019/038014A1
The invention relates to a device for producing pipes, comprising a die. The die has cooling and/or heating regions for providing a cooling and/or heating function and conducting regions for conducting lubricants. The invention additiona...  
WO/2019/021334A1
Drawing apparatus (10) comprising at least two capstans (12, 13) located adjacent to each other, rotatable around respective axes of rotation (R1, R2) and each provided with a drawing ring (14) for the wire (11) and with a pair of contai...  
WO/2019/017164A1
According to the present invention, the contour shape of a cross-section perpendicular to the longitudinal direction of a wire 2 is a circle with a diameter of D. A virtual circle 4 is assumed which is concentric with the circle of the c...  
WO/2019/009847A2
Invention relates to is a mandrel adjustment assembly for multi-wall pipe made of a coated metal sheet comprising; a bearing (22) positioning an elongated mandrel (30) over a tray (50) by holding; a distance adjustment unit (20) having a...  
WO/2019/001781A1
Disclosed is a method for the production of a valve body of a hollow chamber valve, said method comprising: providing a bowl-shaped semi-finished product having an annular wall, which surrounds a hollow chamber, and a bottom portion, fol...  
WO/2019/001779A1
The invention relates to a process for manufacturing an internally cooled valve, said process involving providing an externally at least partly cylindrical semifinished product (2), creating or increasing the depth of an at least partly ...  
WO/2018/233986A1
A wire (30) has a core (32) of steel with a diameter ranging from 0.30 mm to 3.0 mm. The wire (30) has two layers (34, 36) of metal coating: - a first layer (34) of a zinc alloy around the core (32) and clearly showing a zinc gradient wi...  
WO/2018/229262A1
The present disclosure relates to a tube structure comprising an inner tube of metal and an outer tube of metal, wherein the inner tube extends in the outer tube, and wherein either the inner tube and the outer tube are mechanically tigh...  
WO/2018/227186A1
Systems and methods to heat welding wire for low hydrogen welding are disclosed. An example method includes drawing a supply material through a die to form a wire; and applying electrical current to a portion of the wire to reduce a hydr...  
WO/2018/209806A1
A water tank-type copper wire drawing machine, comprising: a base (21), an upper end of the base being fixedly connected to a tank body (3) by means of a first support column (29); a first support frame (34) and a second support frame (3...  
WO/2018/193315A8
This equipment for producing spherical bodies obtains spherical bodies (2) from a long wire material (1) and comprises: an in-line wire drawing device (10) that cold draws the wire material (1) to process the same to a desired diameter; ...  
WO/2018/193315A1
This equipment for producing spherical bodies obtains spherical bodies (2) from a long wire material (1) and comprises: an in-line wire drawing device (10) that cold draws the wire material (1) to process the same to a desired diameter; ...  
WO/2018/189119A1
The facility (2) for controlling the tension of and winding a metal monofilament (4) comprises: - a device (6) for controlling the tension of the monofilament, - a device (8) for winding the monofilament. The control device (6) comprises...  
WO/2018/177984A1
The present invention relates to a method for coating the exterior of a pipe (2) having an interior coating (3), more particularly an interior plating, comprising: providing the pipe (2) in a coating system (1), locally heating an exteri...  
WO/2018/172945A1
The present invention is directed to an integral planet carrier with no joints, a method of manufacturing it and an apparatus for doing so. Such integrally manufactured components have better strength than a conventionally produced multi...  
WO/2018/164134A1
Provided is a method for manufacturing wire wherein a cylindrical outer layer body constituted of a magnetic metal containing iron and a core body having an outside diameter with a ratio to the inside diameter of the outer layer body of ...  
WO/2018/154962A1
This method for manufacturing a copper wire rod obtains a copper wire rod made of copper or copper alloy, and includes: a preparation step of preparing an up-cast material obtained by performing an up-drawing casting so that a cast slab ...  
WO/2018/152226A1
A method to improve the collapse resistance of metallic tubular products is disclosed. The method comprises identifying the types of stress that can be applied in order to change the residual stress profile of metallic tubular products, ...  

Matches 1 - 50 out of 6,676