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    APPARATUS FOR PREPARING CONTINUOUS TEST YARN
    2.
    发明专利
    APPARATUS FOR PREPARING CONTINUOUS TEST YARN 未知

    公开(公告)号：CA1084679A

    公开(公告)日：1980-09-02

    申请号：CA288483

    申请日：1977-10-06

    Applicant: TORAY INDUSTRIES

    Inventor： INOUYE YOSHINORI ,  KANAMORI HIROMITSU ,  TSUCHIDA NOBUO ,  MORISHITA SYOZO ,  ENDO TETSUHIKO

    IPC: B65H51/22 ,  B65H61/00 ,  B65H63/032 ,  B65H69/00 ,  D01H13/32 ,  G01N1/02 ,  G01N33/36 ,  D02G3/00

    Abstract: Title of the Invention APPARATUS FOR PREPARING A CONTINUOUS TEST YARN A sample yarn-collecting apparatus for preparing a continuous yarn knotted in an end-to-end manner, in which sample yarns having a certain length are collected from a plurality of yarn packages, each of them are connected in succession in an end-to-end manner to obtain one continuous yarn, and the continuous yarn is wound temporarily and thereafter continuously unwound to be fed to testing means while storing it in a quantity within a predetermined range, is disclosed. This apparatus comprises sample yarn collecting means for collecting sample yarns from packages and connecting each of them to form one continuous yarn, means for storing the continuous yarn fed from said collecting means on a rotary member by winding it and feeding the continuous yarn wound and stored on the rotary member to testing means by unwinding it, and supplementary means for controlling the above two means.

    3.
    发明专利
    未知

    公开(公告)号：DE2720519A1

    公开(公告)日：1978-11-09

    申请号：DE2720519

    申请日：1977-05-06

    Applicant: TORAY INDUSTRIES

    Inventor： TSUCHIDA NOBUO ,  KOHARA TADASHI ,  OTSU SHIGA ,  MORISHITA SYOZO ,  YAMAGATA SEIICHI ,  SAKAI MASAAKI

    IPC: D01H1/115 ,  D01H5/26 ,  D01H15/00 ,  D02G3/38

    Abstract: An improved method for commencing the yarn forming operation of a fasciated yarn and an apparatus for carrying it out thereof. In the apparatus for manufacturing a fasciated yarn from a bundle of fibers suppled from a supply mechanism into a yarn forming mechanism provided with a fluid nozzle, when the yarn forming operation is commenced, the distance between the downstream nip point of the fiber bundle supply mechanism and a twisting point of the fluid nozzle is shortened in a condition shorter than a predetermined distance such as an effective fiber length of a material fiber, and after completion of such initial yarn forming operation, the above-mentioned distance is gradually or stepwisely enlarged to the distance wherein a normal yarn forming operation is carried out. Such shortening and enlarging the above-mentioned distance is carried out by displacing the fluid nozzle and/or changing the position of the downstream nip point of the fiber bundle supply mechanism.

    APPARATUS FOR COLLECTING AND PREPARING SAMPLE YARNS TO BE TESTED
    4.
    发明专利
    APPARATUS FOR COLLECTING AND PREPARING SAMPLE YARNS TO BE TESTED 未知

    公开(公告)号：CA1092077A

    公开(公告)日：1980-12-23

    申请号：CA351628

    申请日：1980-05-09

    Applicant: TORAY INDUSTRIES

    Inventor： INOUYE YOSHINORI ,  KANAMORI HIROMITSU ,  TSUCHIDA NOBUO ,  MORISHITA SYOZO ,  ENDO TETSUHIKO

    IPC: B65H54/00

    Abstract: A sample yarn-collecting apparatus for preparing a continuous yarn knotted in an end-to-end manner, in which sample yarns having a certain length are collected from a plurality of yarn packages, each of them are connected in succession in an end-to-end manner to obtain one continuous yarn, and the continuous yarn is wound temporarily and thereafter continuously unwound to be fed to testing means while storing it in a quantity within a predetermined range, is disclosed. This apparatus comprises sample yarn collecting means for collecting sample yarns from packages and connecting each of them to form one continuous yarn, means for storing the continuous yarn fed from said collecting means on a rotary member by winding it and feeding the continuous yarn wound and stored on the rotary member to testing means by unwinding it, and supplementary means for controlling the above two means.

    5.
    发明专利
    未知

    公开(公告)号：DE2745418A1

    公开(公告)日：1978-04-20

    申请号：DE2745418

    申请日：1977-10-08

    Applicant: TORAY INDUSTRIES

    Inventor： INOUYE YOSHINORI ,  KANAMORI HIROMITSU ,  TSUCHIDA NOBUO ,  MORISHITA SYOZO ,  ENDO TETSUHIKO

    IPC: B65H51/22 ,  B65H61/00 ,  B65H63/032 ,  B65H69/00 ,  D01H13/32 ,  G01N1/02 ,  G01N33/36 ,  D02G3/44 ,  B65H25/00 ,  B65H79/00

    Abstract: A sample yarn-collecting apparatus for preparing a continuous yarn knotted in an end-to-end manner, in which sample yarns having a certain length are collected from a plurality of yarn packages, each of them are connected in succession in an end-to-end manner to obtain one continuous yarn, and the continuous yarn is wound temporarily and thereafter continuously unwound to be fed to testing means while storing it in a quantity within a predetermined range, is disclosed. This apparatus comprises sample yarn collecting means for collecting sample yarns from packages and connecting each of them to form one continuous yarn, means for storing the continuous yarn fed from said collecting means on a rotary member by winding it and feeding the continuous yarn wound and stored on the rotary member to testing means by unwinding it, and supplementary means for controlling the above two means.

    METHOD AND APPARATUS FOR COMMENCING THE YARN FORMING OPERATION OF A FASCIATED YARN
    7.
    发明专利
    METHOD AND APPARATUS FOR COMMENCING THE YARN FORMING OPERATION OF A FASCIATED YARN 未知

    公开(公告)号：CA1071392A

    公开(公告)日：1980-02-12

    申请号：CA277794

    申请日：1977-05-05

    Applicant: TORAY INDUSTRIES

    Inventor： TSUCHIDA NOBUO ,  KOHARA TADASHI ,  MORISHITA SYOZO ,  YAMAGATA SEIICHI ,  SAKAI MASAAKI

    IPC: D02G1/16 ,  D02J1/08

    Abstract: METHOD AND APPARATUS FOR COMMENCING THE YARN FORMING OPERATION OF A FASCIATED YARN An improved method for commencing the yarn forming operation of a fasciated yarn and an apparatus for carried out thereof. In the apparatus for manufacturing a fasciated yarn from a bundle of fibers supplied from a supply mechanism into a yarn forming mechanism provided with a fluid nozzle, when the yarn forming operation is commenced, the distance between the downstream nip point of the fiber bundle supply mechanism and a twisting point of the fluid nozzle is shortened in a condition shorter than a predetermined distance such as an effective fiber length of a material fiber, and after completion of such initial yarn forming operation, the above-mentioned distance is gradually or stepwisely enlarged to the distance wherein a normal yarn forming operation is carried out. Such shortening and enlarging the above-mentioned distance is carried out by displacing the fluid nozzle and/or changing the position of the downstream nip point of the fiber bundle supply mechanism.

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