| Document |
Document Title |
|
WO/2020/169411A1 |
This invention relates to a tube section for constructing a tube suitable for underpressure applications with an incircle having a diameter of at least 2 m and to an evacuated tube transport system tube produced therefrom.
|
|
WO/2020/169342A1 |
The invention relates to a method for producing a structural component by way of hydroforming. The invention further relates to a structural component produced in this way and to a use of the structural component produced in this way.
|
|
WO/2020/170775A1 |
Provided are: a square steel pipe; a method for manufacturing same; and a building structure using the square steel pipe. The present invention pertains to a square steel pipe having flat plate portions and corner portions, and having a ...
|
|
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/2020/163430A1 |
A conductive electrode wire for use in an electric discharge machine (EDM) is provided, comprising a core wire comprised of one single metal or an alloy of multiple metals with a coating deposited by the electro-plasma process, wherein s...
|
|
WO/2020/161096A1 |
A tube (1) is disclosed comprising an inlet portion (17), an outlet portion (19), and a curved tube portion (7) between the inlet and outlet portions (17, 19). A vertical cross-section (cr7) of the curved tube portion (7) comprises two s...
|
|
WO/2020/156783A1 |
The invention relates to a tube (2) having a helical seam, comprising at least one cylindrical tube portion which consists of a single-piece metal strip (n+x) that is bent in the manner of a helical line, is welded at a continuous helica...
|
|
WO/2020/155316A1 |
Provided in the present invention are a zinc-based alloy sheet material for use in construction and a preparation method therefor, the zinc-based alloy sheet material comprising the following components and weight percentages: Mn: 0.5-1....
|
|
WO/2020/157226A1 |
The invention relates to a method for producing a rod-shaped element. The aim of the invention is to provide a method by means of which a rod-shaped element can be produced which overcomes at least one of the disadvantages of the rod-sha...
|
|
WO/2020/150710A1 |
A process for winding a convolutely wound tubular structure having a machine direction, a cross-machine direction coplanar thereto, and a Z-direction orthogonal to both the machine- and cross-machine directions is disclosed.
|
|
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/2020/150722A1 |
A helically wound tubular structure is disclosed. The tubular structure has a first sheet metal helically wound about a longitudinal axis, a second sheet metal having voids disposed therein helically wound about the longitudinal axis and...
|
|
WO/2020/122820A1 |
A heating system for use in the manufacture of copper coated double-layer steel tubes having a casing (10) in which the roll-wrapped tube is heated to a predefined temperature value. The heating system comprises a sensor (17) configured ...
|
|
WO/2020/114705A1 |
The invention relates to a method for cutting a workpiece (30), in particular a profiled hollow-chamber workpiece, comprising a wall (52) and at least one workpiece inner section (54) lying within the wall (52), in particular a separatin...
|
|
WO/2020/113608A1 |
Provided are a reinforced steel wire for a rubber hose, and a production process thereof, comprising the steps: wire rod preprocessing; pressure-die rough drawing on a direct-feed wire drawing machine; cyanide-free electroplating of copp...
|
|
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/2020/111246A1 |
The present invention provides a defect grinding method for round steel by which a defect portion of round steel can be automatically ground without causing such error grinding that a position of the defect portion and a grinding positio...
|
|
WO/2020/099809A1 |
The invention relates to a tube (20) for a heat exchanger (10) of a motor vehicle, the tube (20) comprising a wall (21) folded on itself. The tube (20) comprises at least one first support leg (51) located at a middle part (43) and comin...
|
|
WO/2020/100603A1 |
A high-carbon steel pipe (1) with which it is possible to shorten the annealing time of a weld (3) is realized. The steel pipe (1) is formed by welding the edges of a steel plate or steel strip (2) containing 0.4-1.5 mass% of C, 0.03 mas...
|
|
WO/2020/095178A1 |
A method is provided for making a fiber wire having a fiber bundle core (504) and a polymer jacket (506). The method includes rotating a spool of fiber bundle about a first rotational axis to progressively unwind the fiber bundle from th...
|
|
WO/2020/071002A1 |
A method for manufacturing plated wire rod, having: a step for preparing a plated wire rod precursor having a drawn wire-shaped base material and a plating coating provided on the surface of the base material, the base material in the st...
|
|
WO/2020/067064A1 |
The present invention provides a long steel pipe for a reel method and a manufacturing method for same, wherein the long steel pipe is composed of electroseamed steel pipes and has excellent buckling resistance. The long steel pipe is ob...
|
|
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/2020/058038A1 |
The invention relates to a longitudinal beam (1) for a road vehicle, comprising: a plurality of interior elements (2-6), which, in the cross-section of the longitudinal beam (1), run in a first direction (Y) and are arranged at an offset...
|
|
WO/2020/057951A1 |
The invention relates to a method and a laser tube cutting machine for cutting tubes (2) having a workpiece moving device (7), which receives and moves the tube (2) relative to a pushing device (10) supporting the tube (2), said pushing ...
|
|
WO/2020/059969A1 |
The present invention relates to an embossed stainless pipe manufacturing apparatus which in general allows forming of an embossed stainless plate so as to enable efficient welding of the embossed stainless plate, selecting of a welding ...
|
|
WO/2020/057916A1 |
In order to provide an economical method for producing a weapon barrel, in which a considerable plasticisation of the barrel inner wall and thus of the twist profile is avoided when armour-piercing ammunition is shot, in particular in th...
|
|
WO/2020/054051A1 |
Provided is a steel pipe manufacturing method wherein: a plate material, which has had an edge bending process performed on both ends in the width direction, is subjected at least three times to a bending process along the width directio...
|
|
WO/2020/047376A1 |
A modular chute for the transport of articles includes a stanchion having a plurality of rib connection points, and a plurality of rib assemblies extending from the plurality of rib connection points. Each rib assembly is spaced apart fr...
|
|
WO/2020/043506A1 |
Method of producing a polyhedral helical tube, a polyhedral helical tube and use thereof.
|
|
WO/2020/038953A1 |
The invention relates to a steering shaft (1) for a vehicle and to a method for producing a steering shaft of this kind. The steering shaft (1) comprises a tubular shaft body (10) which extends along a longitudinal axis (L) and has a fir...
|
|
WO/2020/038721A1 |
Double-walled tube section for constructing a double-walled tube segment suitable for underpressure applications such as an evacuated tube transport system.
|
|
WO/2020/036447A1 |
An amorphous inner-coated pipe and a method for producing same are disclosed, the pipe having an amorphous alloy powder coated on an inner surface thereof, thereby the pipe is capable of maintaining an amorphous structure even after coat...
|
|
WO/2020/034050A1 |
Disclosed is a high-frequency induction welded high alloy anti-corrosion coiled tubing. The coiled tubing is a ferrite-austenite duplex stainless steel coiled tubing, having a metallographic structure with a content of ferrite of 35%-55%...
|
|
WO/2020/021809A1 |
In this multi-wound tube molding device, multiple pairs of molding rollers are disposed such that the respective pairs of molding rollers oppose each other with a metal sheet to be molded therebetween, the multiple pairs of rollers are a...
|
|
WO/2020/015555A1 |
A corner-thickened cold/hot composite formation square/rectangular pipe forming system, comprising a feeding apparatus (1), a roller press introduction unit (2), a local induction heating apparatus (3), fine forming units (4), a water-co...
|
|
WO/2020/017955A1 |
A tubular axle body having a substantially circular cross section for an air sprung wheel axle suspension is formed from a substantially flat steel plate having longitudinal edge portions, which is formed into a tubular shape and welded ...
|
|
WO/2020/015557A1 |
A corner-thickened cold/hot composite formation square/rectangular steel pipe, wherein the outer corner radius satisfies the following conditions: when t≤6mm, 010mm, 0
|
|
WO/2020/015556A1 |
A small-diameter thick-walled metal tube, wherein the cross-sectional diameter range of the metal tube is 30-160mm, the size precision is ±0.2mm, and the ratio between the outer diameter and the wall thickness of the metal tube is great...
|
|
WO/2020/011772A1 |
The invention relates to a method for producing open seam tubes from sheet panels, in particular thick sheet panels, wherein a sheet panel is fed to a tube forming press in which it is gradually formed, resting on a lower die, by a lifta...
|
|
WO/2020/008312A1 |
According to the invention, the electrode lead (1) for electrical discharge machining comprises a metal core (2) consisting of at least one layer of metal or metal alloy. On the metal core (2), a coating (3) having a different alloy to t...
|
|
WO/2020/003720A1 |
The present invention makes it possible to provide a high-strength stabilizer having excellent bending workability and fatigue characteristics even when a hollow steel pipe is used as the stabilizer to reduce weight. An electric-resistan...
|
|
WO/2020/002508A1 |
The invention relates to a device (10) for producing a cylinder-surface-shaped or cone-surface-shaped, circumferentially closed tubular body (12), in particular an exhaust pipe, of an exhaust silencer housing casing and/or an exhaust cle...
|
|
WO/2020/001005A1 |
Metal compound plate strip continuous production equipment and a method. A base metal plate strip A is transported via an unrolling machine (1), a pinch roller (2), a shot blasting machine (3), a welding apparatus (4), a welding pinch ro...
|
|
WO/2019/243142A1 |
Herein a metallic tube portion (2) is disclosed. The metallic tube portion (2) comprises a connection element (12). The connection element (12) comprises a protruding portion (14) of a metallic outer tube (10) of the metallic tube portio...
|
|
WO/2019/245025A1 |
This steel plate includes a base material steel plate, a plated portion, and an exposed portion, and the shape of an end portion of the plated portion on an end edge side of the steel plate and on the outside of the base material steel p...
|
|
WO/2019/244524A1 |
A steel sheet comprising: a first plated section in which an intermetallic compound layer and an aluminum plated layer are provided on the surface of a base material steel sheet, in this order from the base material steel sheet side; a f...
|
|
WO/2019/229518A1 |
Apparatus (10) for forming a spirally wound conduit (14) from a flat strip (2) comprising: a forming device (6) comprising a bending section (7) configured to spiralling bend the strip (2) and a joining section (8) configured to join opp...
|
|
WO/2019/231379A1 |
The invention relates to a stainless steel blank for making a Damascus patterned article, wherein the steel blank is made from at least two different nitrogen alloyed stainless steels having a chromium content of 11- 25 weight %, of whic...
|
|
WO/2019/228597A1 |
The invention relates to the production of outlets on hollow bodies, for example on pipes. An aperture (11) having a round inner contour is introduced into the hollow body (10) and said aperture is necked out in a cycle passed through on...
|
