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Patent Searching and Data


Matches 1 - 50 out of 13,898

Document Document Title
WO/2017/025195A1
Hot rolling process and hot rolling mill comprising rolling stations (14, 17, 20, 23) of a metallic product (25), wherein in-line heating means (11, 15, 18, 21) perform a heating of the surface zone of the product with respect to the cor...  
WO2017009074A1
The invention relates to a thermal insulation device (1) for the thermal insulation of a metal good in a rolling mill, comprising a support element (2), on which a number of thermal insulation elements (3) are arranged. In order to achie...  
WO/2016/207766A1
A coaxial hose, in particular for electrostatic oiling systems, having: a flexible external tube (l);a flexible internal tube (3) for the circulation of a second fluid inside thereof, forming, together with the external tube, an annular ...  
WO/2016/198235A1
The invention relates to a method and a device for producing a textile surface structure (2) equipped with a degreasing agent (1). In this case, the degreasing agent (1) is applied onto at least one surface of the surface structure (2). ...  
WO/2016/201036A1
A quench system for applying cooling air to one or more hot metallic components that are supported on a component support having a substantially open construction. The quench system includes a housing having sidewalls that define a cooli...  
WO/2016/192994A1
The present invention relates to a device for controlling the temperature of hot objects, in particular a device for the homogeneous, non-contact temperature control of primarily non-endless surfaces, wherein the device for controlling t...  
WO/2016/192992A1
The present invention relates to a device for cooling hot objects, in particular a device for the homogeneous, non-contact cooling of hot, primarily non-endless surfaces, wherein the device for cooling comprises at least a cooling blade ...  
WO/2016/192993A1
The invention relates to a method for producing a hardened steel component, wherein a blank is punched out and the punched-out blank is heated to a temperature ≥ Ac3 either completely or in partial regions and is possibly held at said ...  
WO/2016/189903A1
A cooling device for a hot rolled steel plate is configured such that: a spray header (2A) is incorporates guide rails (222AU,L) provided on the inside peripheral surface of a main body unit (202A) and extending along the direction of pl...  
WO/2016/181891A1
The present invention provides a method for producing a steel material that is uniform in material quality in the longitudinal direction, an apparatus for cooling a steel material and a steel material. The method for producing a steel ma...  
WO/2016/174897A1
A descaling method for projecting a projection material using a blast device and descaling a processing object made of an iron-based material, wherein the descaling method is provided with: a projection material loading step for loading ...  
WO/2016/162222A1
The invention relates to a device for cleaning the surface of an article. Known devices of this type have a housing (10) with a pressure chamber (1). The rotor shaft is used to rotate a nozzle carrier, which has at least one spray nozzle...  
WO/2016/151825A1
Provided are a method and a device for descaling that make it possible to effectively remove oxide scale from the surface of a metal wire. The descaling includes spraying the surface of a metal wire (W) with a mixture (9) of water and ha...  
WO/2016/151854A1
A temperature calculation method includes dividing a cross-section of a hot rolled steel plate that is perpendicular to a longitudinal direction thereof into a plurality of rectangular elements and calculating the temperature for each re...  
WO/2016/143048A1
Provided is a rolling facility equipped with: two coiler furnaces; multiple mill stands provided between the two coiler furnaces for the purpose of performing reverse rolling; and induction heating devices provided between the multiple m...  
WO/2016/134801A1
A rolled metal strip, in particular steel strip, is deflected by means of a driving roller unit from a first transporting direction into a second transporting direction and is fed to a coiler. In the coiler, the metal strip is coiled int...  
WO/2016/129040A1
A descaling system is provided with: a plurality of descaling headers provided on a rolling line; a common pipe (28) connected to each of the plurality of descaling headers; connection pipes (43) for connecting to the common pipe; pumps ...  
WO/2016/125425A1
Provided are a quenching method and a quenching apparatus capable of producing steel pipes having excellent and uniform quality by means of a simple procedure in which a steel pipe is uniformly and rapidly cooled in the longitudinal dire...  
WO/2016/093493A1
A heat treatment method for AHSS hot rolled coils is disclosed. The heat treatment method for the AHSS hot rolled coils, according to one embodiment of the present invention, comprises: a hot rolled coil production step of manufacturing ...  
WO/2016/084298A1
Provided are a device array for manufacturing a seamless steel pipe or tube and a method for manufacturing a high-strength duplex stainless steel seamless pipe or tube for oil wells with superior low-temperature toughness. The device arr...  
WO/2016/083439A1
The invention relates to a rolling plant, to a casting and rolling plant and to a method for producing a metal strip. In order to make it possible to heat and roll in particular metal strips having thicknesses of > 6 mm in a particularly...  
WO/2016/072285A1
This steel sheet manufacturing method comprises a step for selectively expanding places at which the sheet width of a hot-rolled material comprising a steel material is smaller than a prescribed width.  
WO/2016/040587A1
A vertical internal coating machine for cans (2 piece, 3 piece, draw, redraw,) and the like. Cans are oriented vertically in the machine's star wheel, and the bodies are sprayed with the star wheel in continuous motion without stopping a...  
WO/2016/031169A1
The objective is to provide a thick steel plate manufacturing method with which a high-quality thick steel plate with minimal variation in material quality can be obtained. This thick steel plate manufacturing method, which manufactures ...  
WO/2016/031168A1
The objective is to provide a manufacturing facility and a manufacturing method for a thick steel plate with a superior plate shape and superior mechanical characteristics, by achieving uniformity in a descaling process with respect to s...  
WO/2016/006402A1
In the present invention, a plurality of water deflecting nozzles of a water deflecting device comprise one or more solitary distal water deflecting nozzles or distal water deflecting nozzle groups. The solitary distant water deflecting ...  
WO/2016/001541A1
The invention relates to a rolling mill including a frame, at least one pair of working cylinders capable of defining the air gap of the strip to be rolled, as well at least one line (51, 52, 53, 54) for spraying a lubricant and/or coola...  
WO/2015/176515A1
A production technology for a screw-thread steel bar with three ribbed sides comprises a pretreatment working procedure (1), a roughing rolling unit (3), a first shearing device (5), an intermediate rolling unit (6), a second shearing de...  
WO/2015/169475A1
The invention relates to a strip deflector for deflecting a rolling medium from the surface of a metal strip. The invention further relates to a roll assembly, comprising a roll, adjacent to which the strip deflector is placed at a dista...  
WO/2015/162728A1
 This rolling system is provided with an induction heating device (6), temperature detectors (9) and (10), a finish rolling mill (5), and a set power calculation device (7). On the basis of the temperature detected by the temperature d...  
WO/2015/155039A1
The invention relates to a method for coating a metal strip (2) moving in the strip running direction (5), in which method the metal strip (2) is guided past an application device (3) for applying a coating medium, in such a way that the...  
WO/2015/143947A1
A mixed jet descaling device axially and eccentrically arranged for the inner wall of a metal pipe comprises a support rod (1) arranged inside the metal pipe (100), the support rod being parallel to the central axis of the metal pipe, ec...  
WO/2015/146943A1
 Provided is a method by which it is possible to form a phosphate coating on steel wire at good productivity within a short time, without inflicting severe working-induced alteration of the surface of the steel wire. This method includ...  
WO/2015/144420A1
The invention relates to an apparatus (1) for the application and suction-extraction of operating fluids to rolling stock (2) or from rolling stock (2) in the inlet (4) of cold rolling installations (6), and comprises at least one sprayi...  
WO/2015/139916A1
The invention relates to a cooling installation (1) for cooling a hot-rolled rolled product. The cooling installation comprises at least one cooling bar (3, 5) for applying cooling liquid (8) to the rolled product, a high tank (7) for st...  
WO/2015/141154A1
Provided is a hot rolling method capable of preventing the occurrence of cracking of a steel sheet in a cooling process after finish rolling in hot rolling of high carbon steel. A high carbon steel hot rolling method for heating a sheet ...  
WO/2015/139347A1
A high-efficiency dephosphorization method and apparatus. The high-efficiency dephosphorization apparatus comprises a pressure-bearing cavity for circulating a dephosphorization medium. The pressure-bearing cavity is provided with a deph...  
WO/2015/133061A1
The present invention relates to a cold-rolled steel sheet for producing a hot-dipped galvanized steel sheet and an alloyed hot-dipped galvanized steel sheet, and provides a technique that enables the production of a hot-dipped galvanize...  
WO/2015/130187A1
The invention relates to the field of pressure treatment of metals and can be used in the production of a cold-rolled strip. The problem addressed by the invention is that of being able to exclude a pickling operation in the preparation ...  
WO/2015/118606A1
 A temperature control unit of a hot-rolling machine according to the present invention extracts a high-frequency component, a mid-frequency component, and a low-frequency component on the basis of a difference between a provided tempe...  
WO/2015/115156A1
A cold-rolling facility in one mode of embodiment of the present invention heats successively-conveyed steel plates using a heating device, and successively cold-rolls the heated steel plates using a tandem rolling mill, and is provided ...  
WO/2015/113832A1
The invention relates to a device for cooling plate- or web-like sheet metal, comprising: transport means for continuously transporting the sheet metal in a through-flow direction; a cooling zone in which at least one outlet pipe extends...  
WO/2015/107998A1
A cold-rolling facility in one mode of embodiment of the present invention heats successively-conveyed steel plates using a heating device, and successively cold-rolls the heated steel plates using a cold-rolling mill, and is provided wi...  
WO/2015/104082A1
During the rolling of a metallic flat rolling stock (1) in a roll stand (2), lubricating oil (5) is sprayed onto the rolling stock (1) and/or at least one roll (3, 4) of the roll stand (2) by means of multiple spray nozzles (7) arranged ...  
WO/2015/103095A1
In an effort in solving the difficulties with cleaning cationic metal processing fluids and/or emulsions, processes for cleaning a metal processing fluid which is substantially free of fatty acids is provided herein and includes treating...  
WO/2015/079052A1
The invention relates to a method for descaling a metallic surface (2, 3) of a semifinished metallic product (4, 9), in which the semifinished metallic product (4, 9) is moved in a transporting direction (13) past nozzle head parts (18) ...  
WO/2015/078604A1
The invention relates to a device (1) for increasing the temperature of elongated metallic rolled stock (2) with a heating device (3) comprising induction heating elements (4, 5, 6, 7; 104, 105, 106, 107) for heating the rolled stock (2)...  
WO/2015/075041A8
The invention relates to a method for heat-treating plate- or web-like sheet metal, wherein the metal sheet (6) is heated and subsequently continuously transported by transport means through a quenching device in passage direction (D) an...  
WO/2015/075041A1
The invention relates to a method for heat-treating plate- or web-like sheet metal, wherein the metal sheet (6) is heated and subsequently continuously transported by transport means through a quenching device in passage direction (D) an...  
WO/2015/071004A1
The invention relates to a method for processing heated material (1), wherein the material is guided along a conveying path and is covered and protected against heat loss in the region of the conveying path by at least one reflector elem...  

Matches 1 - 50 out of 13,898