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    COOLING OF ROLLED MATERIAL
    1.
    发明申请
    COOLING OF ROLLED MATERIAL 审中-公开

    公开(公告)号：US20200047230A1

    公开(公告)日：2020-02-13

    申请号：US16607399

    申请日：2018-03-14

    Applicant: Primetals Technologies Austria GmbH

    Inventor： Erich OPITZ ,  Lukas PICHLER ,  Alois SEILINGER

    IPC: B21B45/02

    Abstract: A cooling bar (1) for cooling rolled material (5) being moved in a transport direction (3) and in particular for reducing temperature differences in the temperature of the rolled material (5) transversely to the direction of transport (3). The cooling bar (1) has several full jet nozzles (11) by means of which a coolant beam of a coolant with an approximately constant jet diameter can be distributed to the rolling stock (5) in the direction of distribution (15). A cooling device has at least two cooling bars (1) of that type. The cooling bars extend transversely to a transport direction, one behind the other. Each cooling bar has a respective different pattern of jet nozzles and selection of applicable pattern of jet nozzles in their respective bars selectively cools the rolled material transversely to the transport direction.

    APPARATUS FOR INSPECTING AND SAMPLING A WOUND COIL OF METAL STRIP
    2.
    发明申请
    APPARATUS FOR INSPECTING AND SAMPLING A WOUND COIL OF METAL STRIP 审中-公开

    公开(公告)号：US20180021828A1

    公开(公告)日：2018-01-25

    申请号：US15549396

    申请日：2015-12-14

    Applicant: Primetals Technologies Austria GmbH

    Inventor： Lukas PICHLER ,  Alois SEILINGER

    IPC: B21C51/00 ,  B21C47/34 ,  G01N1/04 ,  B21C47/22

    CPC classification number: B21C51/00 ,  B21C47/22 ,  B21C47/3433 ,  G01N1/04

    Abstract: Apparatus (1) for inspecting and sampling a wound coil (2) of metal strip (3) having a supporting arrangement for the wound coil (2). The supporting arrangement has at least two base rollers (4) arranged adjacent to one another. The rollers have roller axes (5) extending parallel to one another and onto which the coil (2) is placed for support. An inspection device (6) is arranged alongside the supporting arrangement. The inspection device (6) performs an inspection of the metal strip (3) at least when the metal strip (3) is a thin metal strip. A sampling device (10) arranged opposite the inspection device (6) with respect to the supporting arrangement, such that the supporting arrangement is located between the inspection device (6) and the sampling device (10). The sampling device (10) has a separating device (12) which takes a sample of the metal strip (3) when the metal strip (3) is a thick metal strip (3).

    ROLLER FRAMEWORK HAVING A FRAMEWORK COOLER FOR COOLING A STEEL BAND
    3.
    发明申请
    ROLLER FRAMEWORK HAVING A FRAMEWORK COOLER FOR COOLING A STEEL BAND 有权

    公开(公告)号：US20220241833A1

    公开(公告)日：2022-08-04

    申请号：US17722436

    申请日：2022-04-18

    Applicant: Primetals Technologies Austria GmbH

    Inventor： Thomas LENGAUER ,  Bernd LINZER ,  Alois SEILINGER ,  Michael ZAHEDI

    IPC: B21B45/02

    Abstract: A framework cooler (20) for cooling a steel strip (50), installed in a roller framework (11), in place of the work rolls (5) and their associated installation pieces (5a and 5b). The framework cooler (20) is sized to be installed into the roller framework (11) through the operator-side roller stands (1) of the roller framework (11). The cooler (20) includes a lower (21b) and an upper water tank (21a), each having a connection (22) for a coolant, and includes a plurality of cooling nozzles (23), or cooling tubes (23a) arranged in the depth direction (T) of the framework cooler (20) or at least one cooling slot (24) extending in the depth direction (T). The bottom and top sides of the steel strip (50) may be cooled.

    COOLING SECTION HAVING LOWER SPRAY BAR
    5.
    发明申请
    COOLING SECTION HAVING LOWER SPRAY BAR 有权
    冷却段有下喷棒

    公开(公告)号：US20160052034A1

    公开(公告)日：2016-02-25

    申请号：US14779575

    申请日：2014-02-19

    Applicant: PRIMETALS TECHNOLOGIES AUSTRIA GMBH

    Inventor： Jian CHEN ,  Sieglinde EHGARTNER ,  Reinhard KARL ,  Erich OPITZ ,  Florian POESCHL ,  Alois SEILINGER ,  Thomas TRICKL

    IPC: B21B45/02

    CPC classification number: B21B45/0218 ,  B21B39/12 ,  B21B45/0233

    Abstract: A cooling section for a flat rolled material (1) has a frame structure (2), in which a plurality of transport rollers (3) for the flat rolled material (1) are arranged one after another transversely to a transport direction (x) and spaced apart (a). Each transport roller (3) mounted in the frame structure (2) rotates about a respective roller axis (4). The roller axes (4) run orthogonally to the transport direction (x) and horizontally, so that the transport rollers (4) form a pass line (5) for the flat rolled material (1). At least one lower spray bar (6) arranged beneath the pass line (5) has a base block (7) beneath the transport rollers (3) for a liquid coolant (8). Guide sections (9) project upwards from the base block (7) into spaces between the transport rollers (3). Each guide section (9) has an upper terminating element (10) on which spray nozzles (11) are arranged, which feed the coolant (8), which had been fed into the base block (7), to be sprayed onto the flat rolled material (1) from below. The guide sections (9) have a respective length (1) in the transport direction (x) of the flat rolled material (1). That length (1) decreases at least in the vicinity of the respective upper terminating elements (10), in the direction of the respective upper terminating element (10).

    Abstract translation: 用于平轧材料（1）的冷却部分具有框架结构（2），其中多个用于平轧材料（1）的输送辊（3）横向于输送方向（x）依次布置， 并间隔开（a）。 安装在框架结构（2）中的每个传送辊（3）围绕相应的辊轴线（4）旋转。 辊轴（4）与输送方向（x）正交地水平运动，使得输送辊（4）形成用于平轧材料（1）的通过线（5）。 布置在通行线（5）下方的至少一个下喷杆（6）在用于液体冷却剂（8）的输送辊（3）下方具有基座（7）。 引导部分（9）从基座（7）向上突出到输送辊（3）之间的空间。 每个引导部分（9）具有上部终端元件（10），喷射喷嘴（11）布置在该上部端部元件（10）上，所述上部终端元件（11）供给已经被供给到基座块（7）中的冷却剂（8） 轧制材料（1）。 引导部分（9）在平轧材料（1）的输送方向（x）上具有相应的长度（1）。 该长度（1）至少在相应的上端接元件（10）附近沿相应的上终端元件（10）的方向减小。

    COOLING OF ROLLED MATERIAL
    8.
    发明申请
    COOLING OF ROLLED MATERIAL 有权

    公开(公告)号：US20220226873A1

    公开(公告)日：2022-07-21

    申请号：US17716000

    申请日：2022-04-08

    Applicant: Primetals Technologies Austria GmbH

    Inventor： Erich OPITZ ,  Lukas PICHLER ,  Alois SEILINGER

    IPC: B21B45/02

    Abstract: A cooling bar (1) for cooling rolled material (5) being moved in a transport direction (3) and in particular for reducing temperature differences in the temperature of the rolled material (5) transversely to the direction of transport (3). The cooling bar (1) has several full jet nozzles (11) by means of which a coolant beam of a coolant with an approximately constant jet diameter can be distributed to the rolling stock (5) in the direction of distribution (15). A cooling device has at least two cooling bars (1) of that type. The cooling bars extend transversely to a transport direction, one behind the other. Each cooling bar has a respective different pattern of jet nozzles and selection of applicable pattern of jet nozzles in their respective bars selectively cools the rolled material transversely to the transport direction.

    ROLLER FRAMEWORK HAVING A FRAMEWORK COOLER FOR COOLING A STEEL BAND
    9.
    发明申请
    ROLLER FRAMEWORK HAVING A FRAMEWORK COOLER FOR COOLING A STEEL BAND 审中-公开

    公开(公告)号：US20200156130A1

    公开(公告)日：2020-05-21

    申请号：US16620896

    申请日：2018-07-19

    Applicant: Primetals Technologies Austria GmbH

    Inventor： Thomas LENGAUER ,  Bernd LINZER ,  Alois SEILINGER ,  Michael ZAHEDI

    IPC: B21B45/02

    Abstract: A framework cooler (20) for cooling a steel strip (50), installed in a roller framework (11), the framework being in place of the work rolls (5) and the associated installation pieces (5a and 5b). For this purpose, the framework cooler (20) is sized such that it can be installed into the roller framework (11) through the operator-side roller stands (1) of the roller framework (11). The framework cooler (20) includes a lower water tank (21b) and an upper water tank (21a), each having a connection (22) for a coolant, and a plurality of cooling nozzles (23), or cooling tubes (23a) arranged in the depth direction (T) of the framework cooler (20) or at least one cooling slot (24) extending in the depth direction (T) of the framework cooler (20). The lower and the upper water tanks (21b and 21a) can be thereby supplied with coolant by the respective connection (22). The bottom side of the steel strip (50) can be cooled by the cooling nozzles (23) or cooling tubes (23a) or the cooling slot (24) of the lower water tank (21b). The top side of the steel strip (50) can be cooled by the cooling nozzles (23) or cooling tubes (23a) or the cooling slot (24) of the upper water tank (21a).

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