Yarn twist retention member on an open-end spinning machine
    1.
    发明申请
    Yarn twist retention member on an open-end spinning machine 审中-公开
    纱线扭转保持部件在开放式纺纱机上

    公开(公告)号:US20020020163A1

    公开(公告)日:2002-02-21

    申请号:US09860306

    申请日:2001-05-18

    IPC分类号: D01H004/00

    CPC分类号: D01H4/40 D01H13/08

    摘要: The invention relates to a yarn (2) twist retention (1) on an open-end spinning machine comprising a part of a wall of a bent yarn (2) delivery channel (5) forming the inner side (501) of the bent section (50) of the bent yarn (2) delivery channel (5), this section of the wall of the bent yarn (2) delivery channel (5) on the yarn (2) twist retention member being provided with at least one yarn (2) twist retaining means. The yarn (2) twist retention means is made as a longitudinal groove (8) in a part of the wall of the bent yarn (2) delivery channel (5) forming the inner side (501) of the bent section (50) of the bent yarn (2) delivery channel (5), the walls (80) of the longitudinal groove (8) being situated symmetrically to each other along the longitudinal symmetry plane of the bent section (50) of the bent yarn (2) delivery channel (5).

    摘要翻译: 本发明涉及一种开口纺纱机上的纱线(2)扭转保持件(1),其包括形成弯曲部分的内侧(501)的弯曲纱线(2)输送通道(5)的壁的一部分 (2)输送通道(5)的所述弯曲纱线(2)输送通道(5)的所述纱线(2)扭转保持构件的所述壁的所述部分设置有至少一根纱线 2)扭曲保持装置。 纱线(2)扭转保持装置在形成弯曲部分(50)的内侧(501)的弯曲纱线(2)输送通道(5)的壁的一部分中被制成纵向槽(8) 弯曲纱线(2)输送通道(5),纵向槽(8)的壁(80)沿着弯曲纱线(2)输送的弯曲部分(50)的纵向对称平面对称地定位 通道(5)。