AN APPARATUS FOR FEEDING ONE OR MORE FIBRE THREADS
    1.
    发明公开
    AN APPARATUS FOR FEEDING ONE OR MORE FIBRE THREADS 失效
    DEVICE FOR夹头一个或多个光纤

    公开(公告)号:EP0771314A1

    公开(公告)日:1997-05-07

    申请号:EP95926078.0

    申请日:1995-07-11

    Inventor: SAND, Kjell

    CPC classification number: C03B37/16 D01G1/04 D01G1/10

    Abstract: An apparatus for feeding one or more fibre threads, e.g. of glass, at an adjustable feeding rate. The apparatus comprises at least two synchronously driven feed rollers (11, 12) forming at least one nip for the fibre thread (10) and consisting of a first motor driven roller (11) and a second co-rotating roller (12). The motor driven roller (11) and/or the co-rotating roller (12) are/is provided with one or more, each in its respective peripheral slot (21) in the cylindrical mantle surface of the roller housed O-ring (22) of an elastic incompressible material, e.g. rubber. The O-ring bears on the peripheral surface of the adjacent roller (12) to transmit the rotary motion by means of friction.

    AN APPARATUS FOR FEEDING ONE OR MORE FIBRE THREADS
    2.
    发明授权
    AN APPARATUS FOR FEEDING ONE OR MORE FIBRE THREADS 失效
    DEVICE FOR夹头一个或多个光纤

    公开(公告)号:EP0771314B1

    公开(公告)日:1999-10-20

    申请号:EP95926078.7

    申请日:1995-07-11

    Inventor: SAND, Kjell

    CPC classification number: C03B37/16 D01G1/04 D01G1/10

    Abstract: An apparatus for feeding one or more fibre threads, e.g. of glass, at an adjustable feeding rate. The apparatus comprises at least two synchronously driven feed rollers (11, 12) forming at least one nip for the fibre thread (10) and consisting of a first motor driven roller (11) and a second co-rotating roller (12). The motor driven roller (11) and/or the co-rotating roller (12) are/is provided with one or more, each in its respective peripheral slot (21) in the cylindrical mantle surface of the roller housed O-ring (22) of an elastic incompressible material, e.g. rubber. The O-ring bears on the peripheral surface of the adjacent roller (12) to transmit the rotary motion by means of friction.

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