Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 14,201

Document Document Title
WO/2018/219880A1
The invention relates to a cooling system for endless belts, wherein there is at least one device, wherein the device comprises a cooling block (2), wherein the cooling block is cuboid and has a surface (3) from which outlet and inlet no...  
WO/2018/217113A1
The present invention relates to a method of obtaining plain and ribbed wire rod with multi-phase structure, consisting in pre-heating billets made of different grades of steel, particularly with 0.07 - 0.40%C content, in a walking-beam ...  
WO/2018/215966A1
A plant for cleaning rolled metal strips provided with a superficial layer of oxide, the plant comprising unwinding means for unwinding at least one coil of rolled strip and pickling means for pickling said rolled strip; wherein there ar...  
WO/2018/197100A2
The invention relates to a chilled beam (1) for cooling rolled material (5), moved in a transport direction (3) and in particular for reducing temperature differences in the temperature of the rolled material (5) transversely to the dire...  
WO/2018/192968A1
The invention relates to a device (10) and a method for cooling metal strips or sheets conveyed on a conveyor section (12), in particular hot strips in the outlet of a rolling train. For this purpose, the device (10) comprises at least o...  
WO/2018/185028A1
The invention relates to a descaling device (2) for chemically descaling a metal strip (4), comprising a spraying device (12, 12a-12d) for spraying a pickling agent (14) onto a top or bottom side (16, 18) of the metal strip (4). The spra...  
WO/2018/186265A1
Provided is a non-pickled hot-rolled steel sheet which has sufficient blackness as seen from every direction, and which has excellent scale adhesion. The non-pickled hot-rolled steel sheet comprises a base material hot-rolled steel sheet...  
WO/2018/179449A1
The purpose of the present invention is to suitably cool the lower surface of a hot-rolled steel sheet after finishing rolling in a hot rolling step and thereby improve temperature uniformity in the rolling direction and the sheet width ...  
WO/2018/159370A1
It is possible to roll hard-to-roll materials such as silicon steel sheets and stainless steel sheets without cracking the steel sheet edges or fracturing the steel sheet, even during slow rolling, by using a circulating-lubricant tandem...  
WO/2018/159749A1
The purpose of the present invention is to provide: a method for cooling a steel sheet having less distortion in controlled cooling, in which the hot-rolled steel sheet is cooled while being restrained by rolls; a cooling device for a st...  
WO/2018/147540A1
The present invention relates to an induction heating device, which is provided so as to be spaced from a movement path such that a steel material moving along the movement path is heated, and comprises: a heater; and a cover surrounding...  
WO/2018/141632A1
The invention concerns a method for cold rolling bright aluminium rolled products and comprises: (a) Providing a first aluminium alloy rolled product (b) Rolling said first product with a rolling mill (1) having at least one work roll gr...  
WO/2018/134965A1
This insulation monitoring device for rolled-stock conveyance parts is provided with: a manual measurement terminal box constituting a first voltage dividing circuit that includes, as one of resistors for dividing a measurement power sup...  
WO/2018/117735A1
A side trimming device according to an embodiment of the present invention may comprise: a cutting unit for mechanically cutting a transferred steel plate; a groove forming unit for forming a groove in a cutting-scheduled area in front o...  
WO/2018/111048A1
A cooling system according to an embodiment of the present invention may comprise: a cooling part which supplies a cooling fluid to a strip; and a boiling film removal part, which physically comes into contact with the strip and removes ...  
WO/2018/110944A1
The surface treatment device according to an embodiment of the present invention may comprise: a nozzle device which sprays a fluid on the surface of a target object so that bubbles are generated by cavitation; and a controller which, on...  
WO/2018/110946A1
The present invention relates to a rolling facility and a rolling method. According to the present invention, the rolling facility comprises: a roughing mill having a roughing mill roll for pressing a material to be transferred; a finish...  
WO/2018/108518A2
The invention relates to a cooling system (2) for cooling rolling stock, comprising a plurality of cooling bars (8) for applying a coolant onto the rolling stock, exactly one dedicated coolant supply line (36) for each of the cooling bar...  
WO/2018/108518A3
The invention relates to a cooling system (2) for cooling rolling stock, comprising a plurality of cooling bars (8) for applying a coolant onto the rolling stock, exactly one dedicated coolant supply line (36) for each of the cooling bar...  
WO/2018/108747A1
The invention relates to a section for quick cooling of a continuous line for treating metal belts, in which the belt is cooled by spraying a liquid, or a mixture of a gas and a liquid, onto same via nozzles arranged on either side of th...  
WO/2018/096382A1
The present application describes a method for stripping a moving metal product (3) having a layer of oxides, using laser stripping, which comprises the following steps: at least a first laser (6) sends a beam (7) which is reflected on t...  
WO/2018/073004A1
In the field of the dry cleaning of metal wires intended for rubber articles, the invention relates to a centrifugal wire cleaner (100) that is used in a system that performs a cleaning cycle. The centrifugal wire cleaner (100) includes ...  
WO/2018/074531A1
A hot-rolled steel sheet for manufacturing electrical steel having a scale layer on the surface thereof, wherein the lightness L* in accordance with JIS Z 8781-4:2013 of the steel sheet surface satisfies the expression 30 ≤ L* ≤ 50 a...  
WO/2018/073973A1
In the present invention, the region occupied by a hot-rolled steel sheet on a conveyance roller being designated as a steel sheet conveyance region, a pair of spray nozzles are disposed on both sides in the width direction of the steel ...  
WO/2018/068985A1
The invention relates to a device for descaling a slab and to a method for operating same. Known descaling devices comprise at least one nozzle for spraying a first liquid under high pressure onto the upper face of the slab and a collect...  
WO/2018/060580A1
Spray ramp (1) intended to lubricate and/or cool a laminated strip and/or pressure cylinders of a mill, comprising: - a tubular shaft (2) of which the hollow interior volume forms a fluid admission chamber (Ca), - a chassis (3) rigidly c...  
WO/2018/060581A1
Treatment device (1) intended for drying a laminated strip (B) comprising: - two crosspieces (2, 3), lower and upper, extending transversely to the metal strip, on either side of the strip, the upper crosspiece (2) embedding an upper pre...  
WO/2018/056164A1
This cooling device is provided with a plurality of nozzles which spray cooling water towards the upper surface and/or the lower surface of a hot-rolled steel sheet directly after the steel sheet has been rolled by a rolling stand in a h...  
WO/2018/055918A1
This cooling device is provided with a plurality of nozzles which spray cooling water towards the upper surface and/or the lower surface of a hot-rolled steel sheet directly after the steel sheet has been rolled by a rolling stand in a h...  
WO/2018/050574A1
The invention relates to a heat-insulating device for use in a processing line for a metal strip (102) to be transported along a strip conveying direction, preferably for use in a rolling mill, wherein the heat-insulating device has: at ...  
WO/2018/048246A1
An embodiment relates to an apparatus for removing scales formed on a surface of a steel sheet, comprising: a first injector including a plurality of first nozzles for jetting a fluid toward the steel sheet; and a second injector includi...  
WO/2018/046295A1
The invention relates to a device (1) for applying a liquid medium (W) to a roll (2), in particular to a work roll of a roll stand, and/or to a rolled material, a slab or a roughed strip (3) and/or for removing the liquid medium (W), whe...  
WO/2018/041651A1
In the case of a method for designing the usable furnace length (Lo) of a roller hearth furnace (2), which forms part of a production plant and comprises in series a thin-slab continuous casting plant (1), which is arranged upstream of t...  
WO/2018/037916A1
Provided is a high-temperature metal cooling method which, without using a device having a complicated configuration, improves cooling performance and enables uniform cooling by means of an injection liquid. The high-temperature metal co...  
WO/2018/034061A1
In the present invention, during cold rolling of a steel sheet by a tandem rolling mill according to a system in which rolling oil is circulated and supplied, the rolling oil is supplied to the tandem rolling mill so that the numerical v...  
WO/2018/029768A1
This rolling mill exit side temperature control system is provided with a cooling device (20) and a cooling device control unit (30). The cooling device (20) is provided with: a spray nozzle (21); a cooling liquid passage (22); a first v...  
WO/2018/030790A1
The objective of the present invention is to provide a high-strength hot rolled steel sheet and a manufacturing method therefor, the steel sheet ensuring, in order to overcome the problem of an existing mini-mill process, the unique prop...  
WO/2018/028835A1
The invention relates to a cooling device (100) for cooling at least one element (150, 151) passing through said device, comprising a metal block (115), having a first side and a second side, and comprising a cooling channel (130) for cy...  
WO/2018/012939A1
The present invention relates to a rolling facility and a rolling method of a stainless steel plate. The rolling facility according to the present invention comprises: a plurality of rolling roll sets which are composed of at least a pai...  
WO/2018/012844A1
The present invention provides an apparatus for cutting a material, comprising: a frame body installed on a conveying path of a material; a cutting means, mounted on the frame body, for cutting an end portion of the material being convey...  
WO/2017/221671A1
The purpose of the present invention is to prevent a member to be cooled from being non-uniformly cooled during the cooling of the member by spraying a spray fluid and reduce occurrences of deformation, poor modification and the like. Th...  
WO/2017/221894A1
A cast steel shot material used for removing scale formed on the surface of a metal product by blast processing is provided with: a first group of shot materials in which the particle diameter d1 falls in a first particle diameter interv...  
WO/2017/215859A1
The invention relates to an arrangement for treating a slab or a strip (2), which is conveyed along a conveying direction (F), wherein a first working station for performing a first working operation is arranged at a first point of the a...  
WO/2017/207622A1
The invention relates to a lubrication device (1) for applying a lubricant when rolling a rolling material. The lubrication device (1) comprises an extruded profile (3), through which run lubricant ducts (41) and at least one carrier med...  
WO/2017/201059A1
A method includes: sensing a defect on a cast strip surface, the cast strip being cast from molten metal or alloy by a casting system, determining an adjustment amount and/or direction of a casting system component based on the identifie...  
WO/2017/186910A1
The invention relates to a method for rolling a product to be rolled (3), wherein the product to be rolled (3) is fed through a rolling gap (11) between two working rollers (9, 10) of a roll stand (1) and a cooling lubricant is introduce...  
WO/2017/183620A1
A facility for cold rolling a metal strip using a circulating-lubrication system, for jetting a low-concentration coolant in the vicinity of the entry side of a work roll, jetting a high-concentration coolant further upstream than the je...  
WO/2017/182911A1
Process for rolling aluminium foils, comprising the steps of: a)-b) providing a first and a second laminate (1, 2) each comprising two aluminium foils overlapped one to another between which a lubricant is interposed; c) lubricating one ...  
WO/2017/157940A1
The invention relates to a device and a method for descaling a workpiece that is in motion relative to the device in a movement direction (X). The device (10) comprises a rotor head (14) which can rotate about an axis of rotation (R) tha...  
WO/2017/158166A1
The invention relates to a device (10) and a method for descaling a workpiece (12) that is in motion relative to a jet nozzle arrangement (14) in a movement direction (X), in which a liquid (18), particularly water, is sprayed out of the...  

Matches 1 - 50 out of 14,201