Weft yarn supply device with break trend monitoring apparatus
    14.
    发明授权
    Weft yarn supply device with break trend monitoring apparatus 失效
    纬纱供应装置具有断裂趋势监测装置

    公开(公告)号:US5172734A

    公开(公告)日:1992-12-22

    申请号:US755743

    申请日:1991-09-06

    IPC分类号: B65H63/08 D03D47/34

    摘要: A weft breaks monitoring system in a loom which examines the trend of the weft break, and comprises a device for measuring a winding diameter of a weft feed package and a tension meter for detecting a weft break, wherein the winding diameter is divided into plural sections and the number of times of weft break detections from the tension meter is counted every section. A yarn release device for the weft feed package which provides an adequate tension in response to a variation of a release tension resulting from a change in the winding diameter is also provided.

    摘要翻译: 一种纬纱断裂检查织机趋势的织机的监测系统,包括用于测量纬纱进料包装的卷绕直径的装置和用于检测纬纱断裂的张力计,其中卷绕直径被分成多个部分 并且每个部分计算张力计的纬纱断裂检测次数。 还提供了一种用于纬纱进料包装的纱线释放装置,其响应于由卷绕直径的变化引起的释放张力的变化而提供足够的张力。

    Sliver can
    15.
    发明授权
    Sliver can 失效
    滑翔伞

    公开(公告)号:US5172453A

    公开(公告)日:1992-12-22

    申请号:US700509

    申请日:1991-05-15

    申请人: Yasuo Akiyama

    发明人: Yasuo Akiyama

    IPC分类号: B65H54/80 B65H67/06 B65H67/08

    摘要: A sliver can which facilitates the location of a trailing end portion of the sliver. The sliver can includes a main body and a tubular member associated with the main body for receiving an end portion of the sliver. By positioning the end portion of the sliver in a specific area, i.e. the within tubular member, the end portion may be easily located.

    摘要翻译: 一条可以帮助纱条的后端部分的位置的纱条。 纱条可以包括主体和与主体相关联的用于接收条子的端部的管状部件。 通过将纱条的端部定位在特定区域,即管状构件内,端部可以容易地定位。