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WO/2013/066080 |
A descaling device is presented. The descaling device includes a first descaler for removing scales disposed on a first side surface of a strip, wherein the first descaler includes: a first frame through which the first strip passes in a...
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WO/2013/048766 |
Rolling mill split box guides, including water cooling nozzle and equalization trough assemblies are retained by a clamping mechanism (50) that includes a header support structure having opposed front and back sides (52), for support of ...
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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/2013/037760 |
The present invention relates to a method for lubricating a rolling mill using a lubricant including used oil.
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WO/2013/034432 |
The invention relates to a method for descaling a surface of a metal semi-finished product (2), in particular for descaling forging material or rolling material such as slab, thin slab, billets, hot strip, cold strip, pre-strip and/or lo...
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WO/2013/029886 |
Operating method for a reversing rolling mill, comprising at least one reversing rolling stand (2) for rolling a rolled material (5), wherein the rolled material (5) passes the at least one reversing rolling stand (2) in a sequence of pa...
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WO/2013/030945 |
The purpose of the present invention is to provide a control device for a rolling plant, the control device capable of reducing the water injection amount by injecting cooling water at a timing at which the cooling efficiency is high whe...
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WO/2013/017783 |
The invention relates to a process for the surface treatment of substrates made of aluminium or of aluminium alloys or of tin/chromium alloys, which makes it possible in particular to functionalize this surface in order to promote the ad...
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WO/2013/012060 |
Provided is a cooling device, wherein water is drained appropriately to cope with even an increase in the water volume density of cooling water to thereby ensure high cooling capability. A cooling device is provided with a plurality of c...
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WO/2013/007579 |
The present invention relates to a process for treatment of steel by heat treatment in a heat treatment furnace (2) and pickling in a steel pickle (3), where the waste process air from the steel pickle (3) is heated to the catalyst opera...
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WO/2013/002704 |
The present invention relates to a cleaning device for cleaning of an underlying surface,, comprising at least a first and a second arm (31, 31') joined by an interconnection (30, 30') to form an angle (α) in relation to each other, whe...
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WO/2013/001350 |
Device for the removal of scale from the surface of a metal product (11) by delivering water under pressure, said device comprising a box-like structure (20) defining an internal volume (22) for the passage of the water under pressure, c...
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WO/2013/001350 |
Device for the removal of scale from the surface of a metal product (11) by delivering water under pressure, said device comprising a box-like structure (20) defining an internal volume (22) for the passage of the water under pressure, c...
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WO/2012/171514 |
Method and device for cooling a working roll (10) during rolling for the production of material in strip form (12), wherein a coolant is applied to the circumference of the roll, and wherein the coolant is applied counter to the directio...
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WO/2012/173633 |
Rolling mill split box guide nozzle and equalization trough assemblies (40) are retained by a remote actuated clamping mechanism that includes a central pivoting elongated clamp member (60) having an engagement surface proximal one end t...
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WO/2012/161454 |
Disclosed is a wringer roll. The wringer roll comprises: an iron core of a metallic material; a rubber magnet coating part coupled to the outside of the iron core via magnetic power, and covering the outside of the iron core; and a clamp...
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WO/2012/161454 |
Disclosed is a wringer roll. The wringer roll comprises: an iron core of a metallic material; a rubber magnet coating part coupled to the outside of the iron core via magnetic power, and covering the outside of the iron core; and a clamp...
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WO/2012/157619 |
A higher cleaning power is obtained by generating gas cavitation on the surface of a work roll (2) than by simply jetting a high pressure fluid alone, and contaminants on the surface of the work roll (2) can be reliably removed. Contamin...
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WO/2012/156302 |
An apparatus (1) for cooling a bar (10) comprising: - an outer casing (3), - a passageway (2) defining a crossing direction (X) for the bar (10), - at least one drum (4) comprising a plurality of cooling lines (6) each having at least on...
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WO/2012/156302 |
An apparatus (1) for cooling a bar (10) comprising: - an outer casing (3), - a passageway (2) defining a crossing direction (X) for the bar (10), - at least one drum (4) comprising a plurality of cooling lines (6) each having at least on...
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WO/2012/156302 |
An apparatus (1) for cooling a bar (10) comprising: - an outer casing (3), - a passageway (2) defining a crossing direction (X) for the bar (10), - at least one drum (4) comprising a plurality of cooling lines (6) each having at least on...
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WO/2012/148069 |
The present invention relates to a steam-blocking apparatus. The steam-blocking apparatus comprises: a rolling part for rolling a material; a transfer roller part disposed at the rear side of the rolling part for transferring the materia...
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WO/2012/146536 |
The invention relates to a device for oiling preferably strip-shaped material (strip material), in particular punched strips, comprising at least one application roller, which turns in the running direction of the strip material, for app...
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WO/2012/141456 |
According to one embodiment of the present invention, a hot-coil cooling apparatus comprises: a support unit for supporting a hot coil; a heat-exchange unit arranged within the support unit; and a pump unit connected to the heat-exchange...
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WO/2012/141456 |
According to one embodiment of the present invention, a hot-coil cooling apparatus comprises: a support unit for supporting a hot coil; a heat-exchange unit arranged within the support unit; and a pump unit connected to the heat-exchange...
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WO/2012/130770 |
The application relates to an apparatus (1) for cleaning the surface of moving metal webs (10), having at least one cleaning chamber (11) that has an inlet opening (12) through which the metal web (10) enters the cleaning chamber (11), t...
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WO/2012/126107 |
Exemplary embodiments of the invention include a method and apparatus for cooling a metal strip that is being advanced in a generally horizontal fashion. The method involves delivering a coolant liquid onto a lower surface of the strip f...
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WO/2012/120112 |
An oscillating descaler (1) for semi-finished metallurgical products comprises: - a passageway (2) delimited by two opposite input and output sections (3, 4) crossable by a semi-finished product (10) to be descaled according to a rectili...
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WO/2012/110241 |
The invention relates to an apparatus and a method for spraying a coolant (2) to a work piece (1) comprising a coolant feed line (3), at least one delivery nozzle (4) for delivering the coolant (2), and shielding means (6) which surround...
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WO/2012/101932 |
Provided is a nozzle for descaling a steel plate, capable of efficient descaling. A descaling nozzle (1) is configured in such a manner that a discharge section (20) at the tip of the nozzle has a discharge hole (main flow orifice)(15) a...
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WO/2012/079785 |
The invention relates to a method for applying a lubricant while rolling metallic rolled stock, in particular a rolled strip (24) guided through a roll gap (8) between two work rolls (2', 2''), characterized by the following method steps...
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WO/2012/081716 |
Provided is a nozzle for removing a scale of a steel plate, which is capable of effectively removing the scale. A nozzle for scale removal (1) has a discharge section on a nozzle end, the discharge section having: a tapered section (16) ...
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WO/2012/080368 |
The invention relates to a rolling mill for producing metal strips, preferably steel for tubes and/or thin strip, in which the temperature control can be influenced between the finishing stands Fi and Fi+1 using a rapid heating device (i...
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WO/2012/072010 |
The present invention relates to an auxiliary supporting outlet guide fitting for a diameter measuring instrument to provide the effects of holding and supporting. The outlet guide fitting comprises a conduit (10) through which wires pas...
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WO/2012/069019 |
Provided is a guide-and-guard apparatus used at the outlet of a diameter-measuring instrument. The guide-and-guard apparatus comprises a guiding conduit (10) through which wire material passes, and an air current guidance mechanism, prov...
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WO/2012/068828 |
A cold rolling method for preventing high silicon strip steel from breaking, wherein the content of Si in the high silicon strip steel is no less than 2.3wt%, comprises the following steps: controlling the temperature of the strip steel ...
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WO/2012/052118 |
An apparatus is shown and described for cooling metal strips or plates which are conveyed on a conveying path, in particular hot-rolled steel strips at the exit of a roll train, having at least one cooling bar (2) which has a plurality o...
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WO/2012/052118 |
An apparatus is shown and described for cooling metal strips or plates which are conveyed on a conveying path, in particular hot-rolled steel strips at the exit of a roll train, having at least one cooling bar (2) which has a plurality o...
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WO/2012/045585 |
The present invention relates to a rolling train for producing a metal strip (40), in particular a hot rolling train, comprising at least one rolling stand (10) for rolling the metal strip (40), at least one unit (10) adjacent to the rol...
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WO/2012/043148 |
In order to provide a manufacturing device and a manufacturing method for a hot-rolled steel strip, which are capable of obtaining the desired quality of material by rapid uniform cooling immediately after rolling, and improving yield by...
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WO/2012/043210 |
Provided is a hot-rolled steel sheet production apparatus in which excellent drainage performance can be achieved in a hot-rolled steel sheet production line thereof. The hot-rolled steel sheet production apparatus comprises a row of hot...
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WO/2012/039270 |
Provided is a cooling system for a hot-rolled steel strip capable of increasing the cooling rate for rapidly cooling a rolled steel immediately after rolling and suitable for an apparatus for manufacturing a hot-rolled steel strip having...
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WO/2012/022536 |
The invention relates to a descaling system for descaling in hot rolling mills, comprising at least one hydraulic pump (P1) which is driven by means of a pump motor (M). Here, the pump motor (M) is configured as a pole-changing motor and...
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WO/2012/022536 |
The invention relates to a descaling system for descaling in hot rolling mills, comprising at least one hydraulic pump (P1) which is driven by means of a pump motor (M). Here, the pump motor (M) is configured as a pole-changing motor and...
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WO/2012/011578 |
Disclosed is a steel plate cooling system which includes a plurality of pairs of constraining rolls which allow a steel plate to pass restrictively therebetween; and an upper cooling apparatus and a lower cooling apparatus which are disp...
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WO/2012/011598 |
Provided are a high-carbon hot-rolled steel sheet which exhibits excellent fine blanking properties until the steel sheet is wound after hot-rolling and a process for producing the high-carbon hot-rolled steel sheet. Specifically provide...
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WO/2012/004205 |
The invention relates to a method and to a correspondingly designed production line (1) for producing a cold rolled flat steel product (E) from a scale coated hot strip (W) made of a rustproof steel. In the course of the method according...
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WO/2012/003691 |
A planetary pipe rolling mill includes a feeding mechanism for feeding hollow casting blank, a planetary main machine (1) for rolling the hollow casting blank within which a roller group (11) and a rolling-die quick-cooling mechanism are...
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