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    ROLL ARRANGEMENT
    1.
    发明专利
    ROLL ARRANGEMENT 未知

    公开(公告)号：CA2815715A1

    公开(公告)日：2012-05-03

    申请号：CA2815715

    申请日：2011-10-24

    Applicant: ABB AB

    Inventor： INGVARSSON KJELL ,  LIFVENBORG ULF ,  JONSSON LARS ,  KIERSGAARD JESPER ,  GREFVE KENNETH ,  JOHANSSON JOAR

    IPC: B65H23/04

    Abstract: It is presented a roll arrangement (1) for determining a web tension profile of a web (W). The roll arrangement (1) comprises a roll (2) having a peripheral surface (3) for guiding the web (W), which peripheral surface (3) is provided with a plurality of openings (7), and a plurality of sensor arrangements (8; 8'). Each of the plurality of openings (7) are arranged to receive one sensor arrangement (8; 8') of the plurality of sensor arrangements (8; 8') to thereby sense forces applied by the web (W) to the roll (2). The roll arrangement (1) is adapted to suspend the sensor arrangements (6) in the respective opening (7).

    ROLL ARRANGEMENT
    4.
    发明专利
    ROLL ARRANGEMENT 未知

    公开(公告)号：CA2815715C

    公开(公告)日：2015-07-14

    申请号：CA2815715

    申请日：2011-10-24

    Applicant: ABB AB

    Inventor： INGVARSSON KJELL ,  LIFVENBORG ULF ,  JONSSON LARS ,  KIERSGAARD JESPER ,  GREFVE KENNETH ,  JOHANSSON JOAR

    IPC: B65H23/04

    Abstract: It is presented a roll arrangement (1) for determining a web tension profile of a web (W). The roll arrangement (1) comprises a roll (2) having a peripheral surface (3) for guiding the web (W), which peripheral surface (3) is provided with a plurality of openings (7), and a plurality of sensor arrangements (8; 8'). Each of the plurality of openings (7) are arranged to receive one sensor arrangement (8; 8') of the plurality of sensor arrangements (8; 8') to thereby sense forces applied by the web (W) to the roll (2). The roll arrangement (1) is adapted to suspend the sensor arrangements (6) in the respective opening (7).

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