Plastic collar integral with a cable jacket
    10.
    发明授权
    Plastic collar integral with a cable jacket 失效
    塑料衣领与电缆护套组合

    公开(公告)号:US4216351A

    公开(公告)日:1980-08-05

    申请号:US828063

    申请日:1977-08-26

    摘要: There is provided a plastic collar integral with the outer jacket of a cable. The plastic material includes a mixture of a plastic and an electrically conductive material such as carbon black. The plastic is melt bonded to the cable jacket by applying electric current through the material, thus melting the material onto the jacket of the cable. Upon melting, the semi-conductive plastic may be molded into the desired form, and upon cooling, it becomes bonded to the cable jacket. The collar may be used as a seal for the ends of a cable splice closure as well as a shoulder for securing a sealing gasket to a cable for use in such closures. The collar also may be used as strain-relief for the conductors which are inside the cable as well as other uses.

    摘要翻译: 提供了与电缆的外护套成一体的塑料套环。 塑料材料包括塑料和诸如炭黑的导电材料的混合物。 通过施加电流通过材料将塑料熔合到电缆护套上,从而将材料熔化到电缆的护套上。 熔化后,半导电塑料可以模制成所需的形式,并且在冷却时,它被粘合到电缆护套上。 套环可以用作电缆接头封闭件的端部的密封件,以及用于将密封垫片固定到用于这种封闭件的电缆的肩部。 套环也可以用作电缆内部导体的应变消除以及其他用途。