Manufacture of rigid elongate members of resin bonded reinforcing
elements
    1.
    发明授权
    Manufacture of rigid elongate members of resin bonded reinforcing elements 失效
    制造树脂粘合增强元件的刚性细长构件

    公开(公告)号:US4097322A

    公开(公告)日:1978-06-27

    申请号:US765587

    申请日:1977-02-04

    摘要: In the manufacture of a rigid elongate member of resin bonded reinforcing elements, e.g. a resin bonded glass fibre rod, reinforcing elements are passed through an apertured guide and are secured to one of two hook means spaced one vertically above the other. Elongate loops of the reinforcing elements are formed by effecting vertical to and fro movement of the guide between the hook means, as the guide approaches each hook means in turn the guide partially rotating said hook means so that the elements are wound over it. One hook means is rotatably driven with respect to the other hook means to twist the elongate loops together to form a skein in which the twisted reinforced elements are held under tension between the two hook means. The skein is then cured.

    摘要翻译: 在制造树脂粘合增强元件的刚性细长构件时,例如, 树脂粘合的玻璃纤维杆,加强元件穿过有孔引导件并且被固定到两个垂直地彼此间隔开的钩形装置中的一个。 加强元件的细长环通过在钩装置之间垂直来回引导而形成,因为引导件接近每个钩装置,导致引导件部分地旋转所述钩装置,使得元件被卷绕在其上。 一个钩装置相对于另一个钩装置被可旋转地驱动,以将细长环扭转在一起以形成绞纱,其中加捻的加强元件在两个钩装置之间保持张紧。 然后,绞肉被治愈。

    Electromagnetic waveguides
    2.
    发明授权
    Electromagnetic waveguides 失效
    电磁波导

    公开(公告)号:US4066987A

    公开(公告)日:1978-01-03

    申请号:US561979

    申请日:1975-03-25

    摘要: In a rigid electromagnetic waveguide, reinforcing elements (e.g. glass fibres) or one or more layers of the reinforcing wall extend lengthwise, preferably parallel to the waveguide axis, throughout the length of the waveguide. Preferably in the outermost layer or in outer layers of the reinforcing wall reinforcing elements extend helically about the waveguide. The longitudinally extending reinforcing elements are preferably applied to a stationary mandrel, which may be arranged vertically, through an annular guide which travels to and fro along the length of the mandrel, the elements being retained at the start and finish of each pass of the guide. The resistance of the waveguide to bending when supported horizontally is increased.

    摘要翻译: 在刚性电磁波导中,增强元件(例如玻璃纤维)或一层或多层加强壁在波导的整个长度上纵向延伸,优选地平行于波导轴延伸。 优选地在加强壁的最外层或外层增强元件围绕波导螺旋地延伸。 纵向延伸的加强元件优选地被施加到可以垂直布置的固定心轴,通过环形引导件沿着心轴的长度来回移动,元件保持在引导件的每次通过的开始和结束处 。 当水平支撑时,波导弯曲的阻力增加。

    Electromagnetic waveguides
    3.
    发明授权
    Electromagnetic waveguides 失效
    电磁波导

    公开(公告)号:US3962781A

    公开(公告)日:1976-06-15

    申请号:US562000

    申请日:1975-03-25

    IPC分类号: H01P3/13 H01P11/00

    摘要: A rigid electromagnetic waveguide is manufactured in a continuous series of operations by causing an elongate mandrel, supported vertically, to travel along a predetermined path successively to a wire-winding station where a layer of closely wound helical turns of wire is applied; a station or stations where a layer or layers of resin-impregnated reinforcing elements to form a reinforcing wall is or are applied; a curing station where the resin is cured; and an extraction station where the waveguide is removed from the mandrel. Between the last of the stations where a layer of the reinforcing wall is formed and the curing station, the mandrel may pass through stations where a moisture barrier and an outer protective covering are applied. Risk of change in tension in the wires or reinforcing elements about the neutral axis of the waveguide is reduced.

    摘要翻译: 通过使垂直支撑的细长心轴沿着预定路径连续行进到线施加了紧密缠绕的螺旋线圈的绕线站,制造刚性电磁波导; 一个或多个施加有树脂浸渍的增强元件以形成加强壁的工位或站; 树脂固化的固化站; 以及其中波导从心轴移除的提取站。 在形成加强壁层的最后的站点和固化站之间,心轴可以通过施加防潮层和外部保护层的站。 围绕波导的中性轴的电线或加强元件的张力变化的风险降低。