NOZZLE BEAM FOR COOLING OR DESCALING CONTINUUM OF METALLIC MATERIAL ESPECIALLY MATERIAL TO BE ROLLED

    公开(公告)号:JP2002011513A

    公开(公告)日:2002-01-15

    申请号:JP2001153460

    申请日:2001-05-23

    Applicant: SMS DEMAG AG

    Abstract: PROBLEM TO BE SOLVED: To provide a nozzle beam for cooling or descaling the continuum of a metallic material especially a material to be rolled of a style which is respectively provided with one supply part for product treating liquid, additional supply part for device coolant, discharging part for the device cooling liquid and switching mechanism which belongs to the discharging part for opening and closing the discharging part for the device cooling liquid. SOLUTION: The switching mechanism 5 is constituted so as to be automatically switched by the pressure of the device coolant for controlling the condition of work.

    4.
    发明专利
    未知

    公开(公告)号:DE50207037D1

    公开(公告)日:2006-07-06

    申请号:DE50207037

    申请日:2002-11-21

    Applicant: SMS DEMAG AG

    Abstract: A method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill, using pinching rollers arranged in the moving direction of the strip behind vertical double rollers, said pinching rollers producing a tensile stress acting in a longitudinal direction. According to the invention, the range of use of conventional sheet metal cooling systems can be extended to obtain a more even surface of said steel strip with an increased cooling effect. This is achieved by displacing the metal strip or sheet metal between a pre-straightening machine and splash cooling facility in defined conditions of tensile stress by adjusting the tensile stress and by cooling said strip or sheet metal inside said splash cooling facility between successive pairs of pinching rollers and by additionally controlling the tensile stress.

    5.
    发明专利
    未知

    公开(公告)号:DE10025639A1

    公开(公告)日:2001-11-29

    申请号:DE10025639

    申请日:2000-05-24

    Applicant: SMS DEMAG AG

    Abstract: Die rocker (1) comprises a feed (3) for the product-treatment fluid; an additional feed (18) for an apparatus-cooling fluid; an outlet (4) for the apparatus-cooling fluid; and a switching device (5) assigned to the outlet and for opening or closing the outlet. The switching device can be automatically switched by an apparatus-cooling fluid pressure which controls the operational state. Preferred Features: The amount of apparatus-cooling fluid is switched via a raised cooling fluid pressure by means of the switching device.

    METHOD AND DEVICE FOR CONTROLLED STRAIGHTENING AND COOLING OF WIDE METAL STRIP, ESPECIALLY STEEL STRIP OR SHEET, RUNNING OUT OF A HOT-ROLLED STRIP MILL

    公开(公告)号:CA2469073C

    公开(公告)日:2011-10-11

    申请号:CA2469073

    申请日:2002-11-21

    Applicant: SMS DEMAG AG

    Abstract: A method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip (1) or sheet metal, running out of a hot rolled strip rolling mill, using pinching rollers (5) arranged in the moving direction of the strip (2) behind vertical double rollers (3,4), said pinching rollers producing a tensile stress (6) acting in a longitudinal direction. According to the invention, the range of use of conventional sheet metal cooling systems can be extended to obtain a more even surface of said steel strip (1) with an increased cooling effect. This is achieved by displacing the metal strip (1) or sheet metal between a pre-straightening machine (7) and splash cooling facility (8) in defined conditions of tensile stress (6) by adjusting the tensile stress (6) and by cooling said strip or sheet metal inside said splash cooling facility (8) between successive pairs (5a) of pinching rollers and by additionally controlling the tensile stress (6).

    PROCEDIMIENTO Y DISPOSITIVO PARA ENDEREZAR Y REFRIGERAR DE FORMA CONTROLADA UN FLEJE METALICO ANCHO QUE SALE DE UN LAMINADOR DE FLEJE CALIENTE, EN ESPECIAL FLEJE DE ACERO O CHAPA.

    公开(公告)号:ES2261757T3

    公开(公告)日:2006-11-16

    申请号:ES02785402

    申请日:2002-11-21

    Applicant: SMS DEMAG AG

    Abstract: Procedimiento para enderezar y refrigerar de forma controlada un fleje metálico (1) ancho que sale de un laminador de fleje caliente, en especial fleje de acero o chapa (1), en donde el fleje metálico o la chapa es guiado(a) dentro de una refrigeración por inyección (8) primero mediante un rodillo doble, que comprende dos rodillos aislados (3, 4) dispuestos verticalmente uno sobre el otro, y a continuación a través de al menos una primera pareja de rodillos de aplastamiento (5a) dispuesta en la dirección de rodadura del fleje (2) detrás del rodillo doble (3, 4); el fleje metálico circula a través de una primera unidad de refrigeración (9) entre el rodillo doble (34) y la primera pareja de rodillos de aplastamiento (5a); y generándose en el fleje metálico una tensión de tracción, que actúa en dirección longitudinal, entre el rodillo doble (3, 4) y la primera pareja de rodillos de aplastamiento (5a); caracterizado porque el fleje metálico (1) o la chapa circula, antes de su entrada en el rodillo doble (3, 4), a través de una máquina de pre-enderezado (7) con rodillos enderezadores y motores de accionamiento giratorio asociados; y entre la máquina de pre-enderezado (7) y el rodillo doble (3, 4) no circula a través de ninguna unidad de refrigeración (9), pero se somete a tensiones de tracción definidas mediante la regulación de los motores de accionamiento giratorio para los rodillos enderezadores de la máquina de pre-enderezado (7).

    9.
    发明专利
    未知

    公开(公告)号:DE50106718D1

    公开(公告)日:2005-08-18

    申请号:DE50106718

    申请日:2001-05-22

    Applicant: SMS DEMAG AG

    Abstract: Die rocker (1) comprises a feed (3) for the product-treatment fluid; an additional feed (18) for an apparatus-cooling fluid; an outlet (4) for the apparatus-cooling fluid; and a switching device (5) assigned to the outlet and for opening or closing the outlet. The switching device can be automatically switched by an apparatus-cooling fluid pressure which controls the operational state. Preferred Features: The amount of apparatus-cooling fluid is switched via a raised cooling fluid pressure by means of the switching device.

    10.
    发明专利
    未知

    公开(公告)号:AT299406T

    公开(公告)日:2005-07-15

    申请号:AT01112443

    申请日:2001-05-22

    Applicant: SMS DEMAG AG

    Abstract: Die rocker (1) comprises a feed (3) for the product-treatment fluid; an additional feed (18) for an apparatus-cooling fluid; an outlet (4) for the apparatus-cooling fluid; and a switching device (5) assigned to the outlet and for opening or closing the outlet. The switching device can be automatically switched by an apparatus-cooling fluid pressure which controls the operational state. Preferred Features: The amount of apparatus-cooling fluid is switched via a raised cooling fluid pressure by means of the switching device.

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