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Patent Searching and Data


Matches 751 - 800 out of 14,206

Document Document Title
WO/2004/054730A1
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...  
WO/2004/050274A1
A process for rolling a self-contained endless band (10) for a metal push belt, in which in a first process step the band (10) is placed in unrolled form over at least two rotatable bearing rollers (6, 7) which are movable relative to ea...  
WO/2004/050923A1
According to the invention, a method for process control or process regulation of a unit for moulding, cooling and/or thermal treatment of metal, in particular for steel or aluminium, whereby the unit is provided with actuators for setti...  
WO/2004/026497A1
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...  
WO/2004/026498A1
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 ...  
WO/2004/011180A1
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...  
WO/2004/009261A1
The invention relates to a method and device for correcting the thickness of a metallic strip (1) during rolling with a roll stand (2) equipped with setting elements for regulating the thickness of the metallic strip and with at least on...  
WO/2004/004938A1
The invention relates to a method and casting roller plant for the semi-endless or endless rolling by casting of a metal, in particular a steel strip (1a), which may be transversely separated as required after solidification. The casting...  
WO/2004/000476A1
A hot rolling method and apparatus for producing hot rolled steel sheet free from variation in material properties in the width direction by making a temperature profile uniform over the entire width direction of a rough bar at a finishi...  
WO/2003/103870A1
The inventive method is used for optimising a hot and/or cold strip mill process. Said method consists in discreetly measuring the technological parameters of a strip milling and the angular rates of the working rollers of mill stands an...  
WO/2003/103869A1
Apparatus for controlling vibration in a rolling mill, said apparatus including an entry roll (4) over which the moving strip material (2) passes on its way to the work rolls (10). Fitted to the roll (4) is an electric motor (6), or some...  
WO/2003/090946A1
The invention relates to a rolling mill producing rolled strips. The aim of the invention is to create a rolled strip with a regular thickness even in the edge area thereof, thereby reducing the quantity of scrap edges. Said aim is achie...  
WO/2003/080265A1
The invention relates to adjusting tensions between the mills of continuos hot rolling mill trains. The measurement of rolling parameters and adjustment of the torque of motors of said mills are carried out successively by groups of thre...  
WO/2003/078729A1
A method to determine the uniformity of line force (Fn) acting on the nip contact area of two rotating rollers (1,2) and to level existing uneven linear load, where the variables describing the pair of rollers are placed in the formula o...  
WO/2003/078086A1
Input variables (?, s), which describe a metal strip (1) prior to and after the passage of a rolling frame (3), are fed to a material flow model (18). The material flow model (18) determines online a rolling force progression (fR) in the...  
WO/2003/066926A1
A method for manufacturing aluminum sheet stock that includes hot rolling an aluminum alloy feedstock to a final thickness and then back-annealing ( or stress relieving or stabilizing ) the hot rolled feedstock to provide an intermediate...  
WO/2003/066927A1
The present invention comprises a method and apparatus suitable for accomplishing the method that significantly simplifies the process of making a solution head treated feedstock. The method comprises continuously casing an aluminum allo...  
WO/2003/065134A1
The invention relates to a method for controlling an industrial process for manufacturing or processing a product, in particular for controlling the cooling line (KS) of a hot-rolling mill, said cooling line (KS) being simulated by a phy...  
WO/2003/064070A1
A method of manufacturing a seamless steel pipe capable of suppressing a nonuniform wall thickness produced in a pressing down direction of a mandrel mill as well as a nonuniform wall thickness produced at positions displaced from the pr...  
WO/2003/064069A1
The invention relates to a method for producing rolled products from austenitic rust-resistant steels. In a first step, a product to be cast (6) is subjected to a rolling process in a rolling mill (13), and in a second step, said product...  
WO/2003/057383A1
The invention relates to a method for producing rods, bar stock or seamless tubes on a rolling stand for rolling hot metal material. Said rolling stand optionally comprises, when seen in the direction of rolling, a piercing-crossrolling ...  
WO/2003/045600A1
The present invention relates to a method and an apparatus for detecting a roll eccentricity element of a rolling mill, which is occurred by the difference between a rotation center and a geometric center of a roll. The present method fo...  
WO/2003/045599A1
The invention relates to a method according to which initial temperatures (T1) of strip points (101) are detected when the hot-rolled strip (6) is fed to the production line at the latest. The strip points (101) are monitored on their wa...  
WO/2003/045598A1
The invention relates to a device and a method for adjusting the inclined position of the drive rollers (105a, 105b) of a rolling frame, at least one bending cylinder (102a, 102b) and a servo valve (217, 218) being provided on both the w...  
WO/2003/041883A1
The invention relates to a rolling mill with a first working roll and a second working roll, which working rolls form a roll-nip between them and through which roll-nip a feedstock can be rolled in a machine direction that is essentially...  
WO/2003/035291A1
The invention relates to a method and to a device for producing a rolled metal strip from a molten metal by producing a cast metal strip in a strip casting device (5) and then rolling the undivided metal strip in a roll stand (18) to the...  
WO/2003/028041A1
The invention relates to a method for producing flat metal ribbon cables by cold-rolling, which is characterized by rolling, in a first pass, a round wire (2) on a two-stand metal forming device (4) between immediately successive pairs o...  
WO/2003/022470A1
The invention relates to a rolling stand for the production of rolled strip, provided with rollers which may be displaced axially relative to each other, which have a curved contour extending over the whole effective rolling length there...  
WO/2003/015950A1
The invention relates to a roll train consisting of several successively arranged roll stands (I-VI) used to deform rolling stock (9) by means of rollers (1,2), the tensile stress in said rolling stock (9) being adjustable. Adjustment of...  
WO/2003/013751A1
The invention relates to a rolling mill (1) for rolling semi-finished products or rod-shaped material comprising a reversing roll stand (2), whereby the rollers (6) thereof co-operate together in pairs and comprise respectively a plurali...  
WO/2003/008121A1
A structural body and a method for cold rolling capable of continuously performing operations ranging from the rolling to the cutting of a deformed rolled material, the method comprising the step of providing a tension to the deformed ro...  
WO/2003/008122A1
The invention relates to a method for cold roll forming a metallic strip (8), a steel strip in particular, comprising a single frame (1), having means for adjusting a roll gap, a winding device (9) which is arranged upstream of the cold ...  
WO/2003/000940A1
To determine the temperature progression (Tm(t)) of a hot-rolled product (1) in a cooling section (5), a thermal-conduction equation of formula (I) is solved in a cooling-section model (4). In said equation, e represents the enthalpy, $g...  
WO/2002/095520A1
There is described a control system for effecting load and positional control of an actuator device. The system generates signals representative of the load exerted by the actuator device and representative of the extent of actuation of ...  
WO/2002/091092A2
The invention relates to and describes a method for conducting steel processing, especially a hot rolling process, wherein hierarchical levels are assigned to automation, regulation and control operations, wherein the individual automati...  
WO/2002/090012A1
When a material M to be rolled is cold rolled by means of a multistage rolling mill comprising a multistage taper roll (19) having a plurality of tapers at different taper angles provided as shiftable intermediate rolls (12u, 12d), and a...  
WO/2002/085548A1
At the time of ring rolling a metastable austenite based stainless steel band having an Md(N) value dependent on the component/composition in the range of 20-100, the following relation is satisfied among the material temperature T, the ...  
WO/2002/086340A1
An apparatus to observe the vibration of rolling rolls (3), (4) and to control the vibration, during operation, the apparatus comprising a frame (1), into which the bearing housings (7) of both rolling rolls are fixed, a rotary system of...  
WO/2002/083334A1
A system is disclosed for controlling the tension in rod or bar products being rolled continuously in first and second roll stands independently driven by drive motors (16,20). A first surface velocity gauge (22) is positioned at the del...  
WO/2002/084420A1
The invention relates to a method and a device for modelling the master control process in an industrial installation, such as for example, a rolling train. A combination of physical and empirical, in particular neuronal models is used t...  
WO/2002/078872A1
The invention relates to a mill train (1) for milling a strip-type product to be milled (10). Said mill train comprises a number of roll stands (2) which are successively arranged in a milling direction (x) and which can be respectively ...  
WO/2002/076644A1
The invention relates to milling production and can be used for hot and cold rolling mills of ferrous and non-ferrous metals and for rolling non-metallic materials. The aim of the invention is to simplify the design structure of a rollin...  
WO/2002/074460A1
A hot rolling mill, comprising the mills having the mills disposed on a front stage and the mills of a plurality of stands disposed on a rear stage and a cooling means disposed on the outlet side of the mills of at least two stands on th...  
WO/2002/073323A2
The invention relates to a method according to which a process variable of a process (1) of process manufacturing is estimated during the progression of the process (1) by means of a reference vector model (2). For preliminarily training...  
WO/2002/070157A1
The invention relates to a method for removing scale from strips in a mill train, by means of a descaling device (3) and a finishing train (1) arranged in the direction of movement of said strips (4) behind the descaling device (3). Acco...  
WO/2002/070160A2
The invention relates to a method for specifically adjusting the surface structure of rolling stock (3) during cold rolling in skin pass mills. The aim of the invention is to partially transfer the surface structure of the working roll (...  
WO/2002/068138A1
The aim of the invention is to develop a hot rolling unit, comprising at least one continuous casting unit (1) with a post-arranged furnace (4), followed by a roughing stand (5) and, over a strip edge guide, a soaking furnace (15) and fi...  
WO/2002/064275A1
A method of rolling by a multistage hot rolling mill, comprising the steps of disposing a pair of working rolls in a roll profile shape having a divergent part with a roll diameter increasing toward a roll end near a one side roll end pa...  
WO/2002/064276A1
A method and device for pre-adjusting the process variables for at least one actuating member of a mill train for milling metal strips with guaranteed values allotted thereto. Said guaranteed values which comprise required indications an...  
WO/2002/060611A1
The invention relates to a method for altering the profile of a roller strip which is to be cold-rolled in at least one roll stand. The roller strip is highly cooled on opposite-lying edge regions before it is inserted into the roll stan...  

Matches 751 - 800 out of 14,206