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WO/2013/061542 |
According to conventional technology, a slab cannot be formed into desired target dimensions with high productivity while minimizing yield loss and an increase in thickness due to unsteady deformation of front and rear ends during slab w...
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WO/2013/051232 |
Provided is a method for joining a sheet bar capable of substantially reducing the frequency of a sheet bar breaking during hot continuous rolling. A method for joining a sheet bar, in which the tail end of a preceding sheet bar and the ...
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WO/2013/046346 |
In order to provide a hot rolling facility with which an improvement in the manufacturability and the quality of a thin plate material can be achieved with little facility investment, this hot rolling facility is equipped with a first ro...
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WO/2013/046345 |
In order to provide a hot rolling facility with which the manufacturability of a thin plate material can be effectively increased with little facility investment, this hot rolling facility is equipped with a first rolling line (A), which...
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WO/2013/046347 |
In order to provide a hot rolling facility with which an improvement in the manufacturability and the quality of a thin plate material can be achieved with little facility investment, this hot rolling facility is equipped with a first ro...
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WO/2013/011544 |
In order to provide a hot plate material manufacturing facility and a hot plate material manufacturing method which enable endless rolling on the basis of multiple strands and with which the amount of production of a thin plate material ...
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WO/2012/175278 |
The present invention relates to a strip processing device comprising a strip processing cartridge and intended for a rolling mill, and relates to a method for removing the strip processing cartridge from the strip processing device. The...
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WO/2012/109131 |
A shearing system is adapted to remove a portion of product having a main product length moving along a line (PL). The system comprises: a pair of parallel shafts (12) arranged approximately normal to the line (PL); a hub assembly (16) c...
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WO/2011/144262 |
The present invention proposes a method and a device (C1) for controlling a thermal cycle of a weld to join one end of a first strip to another end of a second strip, suited to a joining machine (M1) of a strip treatment plant, said cont...
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WO/2011/077708 |
Disclosed are: a hot-rolled steel sheet; a cold-rolled steel sheet which has a thickness of 0.2 mm or less and does not undergo edge cracking; and process for producing the steel sheets. The hot-rolled steel sheet comprises, in mass%, 0....
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WO/2011/074080 |
For a small-to-mid-sized production facility with an annual output between around 300,000 and 600,000 metric tons, the disclosed cold-rolling equipment and method provided an excellent ROI while maintaining high efficiency and yield. Inp...
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WO/2011/055458 |
An apparatus and method of cold rolling for a small sized or medium-sized plant with a capacity from 300thousand to 600 thousand tons of product per year are proposed that have a high efficiency, a high yield and a high cost-efficiency. ...
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WO/2011/014218 |
A flanged duct blank has a male part defined by lead notches formed at each side of a leading end and has a female part defined by trail notches formed at each side of a trailing end. The male part includes a lock tab. The female part in...
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WO/2010/025598 |
A coupling method for rolled pieces involves the following steps: cutting a first rolled piece (11) along the head of the feeding direction according to a preset acute angle (θ) with a bus (4) of a working roller (5) as a first oblique ...
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WO/2009/076890 |
Disclosed are a method for producing wide flat steel by thin slab continuous casting and rolling and the system thereof. The method includes the following steps: the molten steel is first continuously cast into a thin slab of 50~90mm thi...
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WO/2009/071268 |
The invention relates to a device (100) for connecting ribbons into a continuous ribbon with a clamping unit (110, 120) having a clamping device (110-r,120-r)on the inlet side and a clamping device (110-I,120-I) on the outlet side, a cut...
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WO/2009/068733 |
The present invention related to a method of manufacturing a coiler drum (5) to be used in a coiler furnace and a coiler drum (5). The method comprises the step of forming a trinickel aluminide containing surface layer (7) onto a coiler ...
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WO/2009/051257 |
This aims to provide a welder optimum for use in rolling a sheet, and a rolling method including the most advantageous procedure for the welding operation and the subsequent separation of a leader strip. The rolling facility welder (10) ...
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WO/2009/012518 |
A method and an apparatus for producing a plurality of roll-formed cladding sheets for building a structure, such as a roof, are disclosed. The method includes optimal sequenced production of sheets from strip, with square cuts being mad...
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WO/2009/003237 |
A method of producing a plurality of roll-formed cladding sheets for building a structure, such as a roof, that has a plurality of planes is disclosed. The method provides that sheets that are cut to final shapes during manufacture are h...
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WO/2008/105479 |
Provided are a hot-rolling line capable of performing a quality assurance of a product supply to a demander, an overall photographing method of a hot-rolled metal band, an overall width photographing result recording method, a method for...
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WO/2008/053522 |
A hot rolling device has induction heating means (2a, 2b) and material cutting means (3a). The induction heating means (2a, 2b) heats a material (6) by allowing it to pass through the means. When a shape defect occurs in the material (6)...
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WO/2007/143181 |
An apparatus (10) is disclosed for roll forming metal components including substantially channel-shaped members (22) for use in a building structure. The apparatus (10) includes a support frame assembly having front and rear portions (42...
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WO/2007/143181 |
An apparatus (10) is disclosed for roll forming metal components including substantially channel-shaped members (22) for use in a building structure. The apparatus (10) includes a support frame assembly having front and rear portions (42...
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WO/2007/135802 |
A method and a device for aligning the widths of preceding and following metal plates in which a curve can be corrected in the vicinity of a joint by reducing width mismatching at the bonding position of the preceding and following metal...
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WO/2007/124872 |
The invention relates to an apparatus and a method for clamping, cutting, and joining strips to a continuous strip. Said device comprises a clamping device (125), a cutting device (155), and a joining device (195). The clamping device, c...
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WO/2007/080858 |
When the trailing end of a preceding stripe metal plate (6) and the leading end of a following stripe metal plate (9) are bonded, crops (38, 39) are generated at the joint. The crop processor comprises an upper tapping cutter (75) and a ...
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WO/2006/021263 |
The invention relates to a method for producing metal strips (1) in a device (2), wherein a metal strip, in particular a thin slab, is brought to a desired temperature in an oven (3, 3a, 3b) and/or maintained at the desired temperature, ...
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WO/2006/007919 |
The invention relates to a rolling mill (1) for rolling metal products (2), said mill comprising at least one rolling frame (3) and a transport section (4) for the products to be rolled (2), which extends on both sides of the rolling fra...
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WO/2005/123293 |
A bar speed changing device (48) comprising a pair of upper rollers (55, 55') and a pair of lower rollers (59, 59'). Said device receives a bar section with the rollers (55, 55', 59, 59') in the open position and rotating at a given spee...
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WO/2005/123292 |
Plant for packing bars after the rolling cycle comprising a feeding unit, a shearing machine (45) for cutting the bar to size, a pair of deflector devices (46), (47) and a bar braking device. The bar segment deflector devices send the ba...
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WO/2005/115651 |
The inventive method for cooling and/or lubricating cylinders (1, 2) and/or rolling stock (3) consists in supplying a cooling medium to the cylinders (1, 2) and a base oil for lubricating the rolling stock from several nozzles or nozzle ...
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WO/2005/107973 |
The invention relates to a method for rolling a product to be rolled (1) in a rolling train (10) comprising at least two roll stands (2) which each comprise a roll gap (11), the product to be rolled (1) comprising at least one transition...
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WO/2005/089971 |
The invention relates to a platform (1) for industrial installations, particularly for high-pressure descalers (3a) or other machines (3) with optionally bundled supply lines, discharge lines and/or distributing lines (11) that, during o...
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WO/2005/056206 |
The invention relates to a method for rolling strip-type in-process stock, in particular a metal strip (3). According to said method, the metal strip (3) is unwound from a coil (2, 7) that is held on an unwinding reel (1, 6), fed into a ...
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WO/2005/049241 |
The invention relates to a rolling mill (1) which is used to hot roll metal, in particular aluminium. Said rolling mill comprises a hot strip mill (3) provided with a pre-rolling train (4) and a finishing rolling train (5). The aim of th...
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WO/2005/049257 |
The invention relates to a method for cutting an end of a moving metallic blank. According to said method, successive images of the ends of the blank are recorded, the luminosity threshold is regulated by an image processing system in or...
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WO/2005/039790 |
A method of rolling a continuous welded billet having weld joints at successive locations along the billet and wherein the continuous welded billet is advanced through roll pairs of successive roll stands. The rolling conditions in two s...
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WO/2005/037458 |
The subject invention discloses a sweep unit assembly (32) having a series of stations (36) defining a path for an elongated article. A cradle (112) is coupled to each of the stations. The stations are movable to introduce a first curve ...
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WO/2005/012580 |
A process for producing a steel product, comprising the step of, after hot rolling, passing a steel product having been quenched or having undergone accelerated cooling on hot rolling line through multiple induction heaters disposed on t...
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WO/2005/002750 |
The invention relates to a method for producing plated strips consisting of at least two metal or different alloys layers in such a way that it makes it possible to subsequently separate different cropping layers resulting from plated st...
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WO/2004/110688 |
The invention relates to a device for transversally cutting a rolled strip using shears, especially drum shears. According to the invention, a gap between the end of the roller table upstream of the shears and the beginning of the roller...
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WO/2004/094082 |
A method of removing iron oxide scale from processed sheet metal comprises the steps of: providing a surface conditioning apparatus (10); and conditioning a surface of the processed sheet metal (46) with the surface conditioning apparatu...
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WO/2004/085086 |
A method of manufacturing a seamless tube by applying drawing/rolling and fixed diameter rolling to a raw seamless tube, comprising the steps of obtaining, beforehand, the wall thickness varying portion of the seamless tube where the thi...
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WO/2004/060589 |
The invention relates to a method and plant for rolling and subsequent reeling of metal strip (1), in particular, steel strip (1), on at least one opening reeling core (20), driven in rotation, whereby the metal strip (1) is inspected in...
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WO/2004/054730 |
The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame (8), each side of which is equipped with a respective furnace coiler (9, 10) and a driving mechanism (17, 18), provided...
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WO/2004/037455 |
The invention relates to a method for manufacturing ovalshaped metal tubes, where an essentially round-shaped metal tube is rolled both in the sideways direction and in the vertical direction of the tube, so that the metal tube (11) is r...
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WO/2004/026498 |
An apparatus for and method of manufacturing lithium or lithium alloy anodes for electrochemical cells by a lamination process wherein a lithium or lithium alloy sheet is reduced into a thin lithium or lithium alloy film. The method and ...
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WO/2004/026497 |
Process and production line for continuous manufacturing of ultrathin hot rolled steel strip from thin slab obtained through a process of continuous casting comprising a secondary cooling system, a pre-transformation by roughing (5) of t...
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WO/2004/011180 |
A composite metal article (558) from two dissimilar metals is prepared. A metal base (510) is comprised of a first metal and having first and second opposing surfaces and a lest one longitudinally-positioned depression (530,535)in each i...
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