THREADED FASTENING ELEMENT
    1.
    发明申请
    THREADED FASTENING ELEMENT 有权
    螺纹紧固件

    公开(公告)号:US20160201711A1

    公开(公告)日:2016-07-14

    申请号:US14913360

    申请日:2014-09-01

    Inventor: Frédéric LARD

    Abstract: This threaded fastening element (2) comprising a threading (14) extending along a central axis (A), the threading (14) having at least one screw thread having an apical angle decreasing gradually, continuously and monotonously, between a first apical angle (α1) and a second apical angle (α2) strictly smaller than the first apical angle. The threaded fastening element is a screw or a nut.

    Abstract translation: 该螺纹紧固元件(2)包括沿着中心轴线(A)延伸的螺纹(14),所述螺纹(14)具有至少一个螺纹,所述螺纹具有在第一顶角之间逐渐,连续且单调地减小的顶角, α1)和第二顶角(α2)严格小于第一顶角。 螺纹紧固元件是螺钉或螺母。

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