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Patent Searching and Data


Matches 1 - 50 out of 2,304

Document Document Title
WO/2021/089219A1
There is provided a method of controlling a roll gap between first and second work rolls (102, 104) of a rolling mill (100), work surfaces (102a) of the first and second work rolls (102, 104) being arranged in opposing relationship and r...  
WO/2021/082467A1
Disclosed are a method and a device for detecting surface defects of a hot rolled steel material. The device comprises a light receiving sensor, a detection and recognition device, and a cooling antifouling device on which the sensor may...  
WO/2021/083650A1
Method for controlling the temperature of at least one of the rolls (12) that are arranged in a roll stand and delimit a roll gap, in which method a temperature-control fluid is applied to temperature-control zones positioned on the roll...  
WO/2021/084174A1
Method for controlling a furnace (4) for reheating steel products (5), comprising: forming an infrared image, using an infrared camera (20), of an upper face of a product (5) over the width and at least partially over the length thereof ...  
WO/2021/038760A1
This roll status monitoring device is provided with: a rolling load detecting means configured to detect the rolling load of a roll being monitored, selected from among an upper roll set and a lower roll set, when rolling stock is being ...  
WO/2021/033723A1
Provided are a manufacturing facility and a manufacturing method for a thick steel plate capable of precisely controlling a first-stage rapid cooling and a second-stage rapid cooling when a thick steel plate is rapidly cooled in two stag...  
WO/2021/032233A1
The invention relates to a method for the online determination of at least one rolling parameter when rolling a rolling material (20) rolled along a rolling line (13) in a rolling mill (10) comprising at least two rolls (12) on a roll st...  
WO/2021/014811A1
Provided are a hot rolled steel strip meander control method and meander control device, and hot rolling equipment, with which it is possible for a leveling amount to be adjusted appropriately with respect to an amount of meander of a ho...  
WO/2021/012773A1
A non-stretching precise roller press, comprising an unwinding mechanism (1) and a winding mechanism (2), a preheating roller press (3), a soft roller press (4) and a shaping roller press (5) being provided in sequence, in the direction ...  
WO/2021/006997A1
The present disclosure relates to a method and system for measuring flatness and degree of sea gull in an aluminum alloy sheet continuously moving in a horizontally floating state through a continuous convection floating furnace. The met...  
WO/2020/259912A1
The invention relates to a flatness-measuring apparatus (1) for measuring the flatness of a metal strip, comprising a measuring roller (2) which has a roller axis (a) and is designed for contact with the strip for the purpose of measurin...  
WO/2020/224758A1
A non-destructive method for determination of twist angle of an outlet product during rolling of an inlet product into said outlet product, comprising the steps of measuring a rotational inlet speed of the inlet product during said rolli...  
WO/2020/199273A1
A sliding-type seamless heat-insulating and water-blocking apparatus for a hot-rolling surface meter, comprising a support (1), a gas filter (2), an oil and gas separator (3), an electromagnetic pneumatic valve (4), a cylinder (5), slidi...  
WO/2020/182385A1
Method for monitoring wear to cylinders of the cages of a rolling mill, in particular for bars or rods, comprising the following steps: reading by a neural network (5) of a plurality of data (1, 2, 3) relating to the initial conditions (...  
WO/2020/174001A1
The invention relates to a measuring roller (1) for determining a property of a strip-type product, in particular a metal strip, guided over the measuring roller (1), comprising a measuring roller body (2) having a circumferential surfac...  
WO/2020/157818A1
This diagnostic device for diagnosing a piece of machinery that includes a driving part and a driven part rotationally driven by the driving part comprises: a plurality of acoustic sensors that are provided to different locations and tha...  
WO/2020/137014A1
This chattering detection method for a cold rolling mill involves a measurement step for measuring vibration in the cold rolling mill, a calculation step in which, for a vibration time waveform measured in the measurement step, calculate...  
WO/2020/126577A1
The invention relates to a system having a material belt (1), a surface inspection system (4), a marking unit (3), a reading device (9), a database (12), and a visualization device (2), wherein the marking unit (3) is configured to apply...  
WO/2020/125873A1
With regard to a reliable measurement of the thickness of an object (4) even in an environment with high temperatures, a device (1) is provided for determining the thickness of an object (4), more particularly a strip-like or flat object...  
WO/2020/120329A1
The invention relates to a measuring roller for determining a property of a strip-like product, more particularly a metal strip, guided over the measuring roller, having a measuring roller body with a circumferential surface, at least on...  
WO/2020/120328A1
The invention relates to a method for determining a property of a strip-shaped product, particularly metal strip, guided over a measuring roll 1, wherein the strip-shaped product is guided over the measuring roll for determining a proper...  
WO/2020/115054A1
A device for capturing and transmitting data of a bearing of a steel mill or rolling mill is disclosed, the device at least comprising • - a bearing housing (14) for a bearing for rotatable components, • - a sensor with a data proces...  
WO/2020/114700A1
The invention relates to a monitoring device (36) for monitoring a wear state of a strand guiding roller (22) of a continuous casting installation (2). In order to enable an economical monitoring of the wear state of the strand guiding r...  
WO/2020/111247A1
Provided are a round steel material marking detection device and detection method, and a method for manufacturing a steel material, with which the risk of a marking being missed is significantly reduced by detecting markings automaticall...  
WO/2020/100561A1
Provided is a roll press device wherein a thickness gauge is provided on an exit side of a first compression roller and a second compression roller, and detects the thickness of an electrode plate of a secondary cell at each of three or ...  
WO/2020/090921A1
This control system is for controlling casting and rolling equipment including a twin roll-type continuous casting machine, a rolling mill, and a conveyor, and comprises: a rolling mill control unit which controls the rolling mill by one...  
WO/2020/080614A1
Disclosed are a heat keeping apparatus for rolling and a control method thereof. A heat keeping apparatus for rolling, according to an embodiment of the present invention, comprises: a heat keeping cover, installed in a transfer line, fo...  
WO/2020/075955A1
The present invention relates to an apparatus for detecting relative positioning information between rolls, and a method for measuring a roll alignment state by using same, and to an apparatus for detecting relative positioning informati...  
WO/2020/074519A1
The invention relates to a device (100) and to a method for measuring a state of wear on the plain bearing surface (2) of a sensor plate (1). The device (100) comprises a measuring apparatus (120), which comprises the wear sensors (121) ...  
WO/2020/072864A1
A system for controlling a plant having a rolling mill for producing thin strip product is provided herein. The system includes a thickness gauge and a controller. The thickness gauge is positioned at the exit of the rolling mill to make...  
WO/2020/061289A1
A method of controlling a continuous caster producing thin cast strip of metal may comprise the steps of obtaining microwave measurements of a first surface of the cast strip with a microwave reflectometer, transforming the microwave mea...  
WO/2020/044533A1
Provided is a manufacturing process monitoring device which does not require a threshold for determining an abnormality and can determine an abnormality in a manufacturing process. The manufacturing process monitoring device is provided ...  
WO/2020/045818A1
The present invention relates to an apparatus and a method for diagnosing misalignment in a rolling mill line that enables symmetrical rolling of a strip by detecting and diagnosing, in real time, a misalignment of a rolling line that ca...  
WO/2020/038832A1
The invention relates to a method and to a control unit for controlling a stretch reducing rolling mill for rolling pipes, comprising a plurality of roll stands (7) arranged one behind the other in a conveying direction of a pipe (6) to ...  
WO/2020/036123A1
A method for identifying a thrust reaction force acting point on a reinforcing roll in a rolling mill having four or more rolls, said method including: a step in which the friction coefficient between rolls and/or the cross angle between...  
WO/2020/020633A1
The invention relates to a device for ascertaining the lateral strip contour and/or the position of the strip edges of a metal strip, comprising at least one sensing element for ascertaining suitable measurement data. The sensing element...  
WO/2020/004592A1
Provided are an undrafted portion width detection device and a detection method in which the width of an undrafted portion of a steel material can be correctly detected even when the temperature difference between a drafted portion and t...  
WO/2019/241514A1
Systems and methods of quenching a metal substrate include cooling a top surface and a bottom surface of the metal substrate until a strip temperature is cooled to an intermediate temperature. Cooling of the top surface of the metal subs...  
WO/2019/230850A1
This rolling mill having at least four stages is provided with: measuring devices each of which measures, with respect to any one reference roll, a rolling direction force acting at least on a work-side roll chock and a drive-side roll c...  
WO/2019/223991A1
The invention relates to a method for producing a product made of a flexibly rolled metal strip material, having the steps of: supplying (S10) a flexibly rolled strip material (3); ascertaining (S20) a measurement thickness profile of th...  
WO/2019/220542A1
A rolling equipment diagnosis device including a motor, a rolling roll driven by the motor, and a motive power transmission unit for transmitting motive power of the motor to the rolling roll, wherein the rolling equipment diagnosis devi...  
WO/2019/221297A1
Provided is a 4-high or more rolling mill comprising a plurality of rolls that includes at least a pair of work rolls and a pair of reinforcing rolls supporting the work rolls, wherein any one roll among the rolls arranged in the depress...  
WO/2019/189158A1
The present invention provides a seamless steel pipe heat treatment/purification- directed facility which can suppress a size increase of a facility layout. A seamless steel pipe heat treatment/purification-directed facility (1) accordin...  
WO/2019/187508A1
A rolling mill equipped with a pair of rolls that includes a first roll and a second roll for rolling a steel bar to be rolled, and a first hydraulic rolling reduction device and second hydraulic rolling reduction device, which are conne...  
WO/2019/172182A1
[Problem] To suppress meandering and camber in a material to be rolled. [Solution] A method for setting an at least four-stage rolling mill, the method including: a first step for establishing a roll-open state before draft position zero...  
WO/2019/162606A1
This flatness roller (18) comprises a body (20) comprising at least one cavity (28) opening onto an outer surface (24) of the body (20) via a plurality of slots (30), two successive slots (30) defining between them a lamella (32), each l...  
WO/2019/145338A1
In a stretching-bending-straightening system and a method for the actuation thereof, material in strip form is fed to a high-tension region (50) and a low-tension region (52), wherein the low-tension region (52) is arranged downstream of...  
WO/2019/132335A1
A rolling mill control device using artificial intelligence, according to one embodiment of the present invention, comprises: an AI controller using artificial intelligence on the basis of input information so as to calculate and output ...  
WO/2019/124237A1
Provided are a crack detection device that identifies occurrences of cracks and the progress of the cracks in the surface of the body part of a roll for rolling online and a roll for rolling provided with such a crack detection function ...  
WO/2019/017607A9
The present invention relates to a system for manufacturing an electrode for a secondary battery, the system comprising: a supply roller for supplying a long sheet-shaped current collector; an electrode active material coating device for...  

Matches 1 - 50 out of 2,304