Electrical cable having crosslinked insulation with internal pulling lubricant
    1.
    发明授权
    Electrical cable having crosslinked insulation with internal pulling lubricant 有权
    带有内拉润滑剂的交联绝缘电缆

    公开(公告)号:US08986586B2

    公开(公告)日:2015-03-24

    申请号:US12406454

    申请日:2009-03-18

    Abstract: Electrical power cable having a reduced surface coefficient of friction and required installation pulling force, and the method of manufacture thereof, in which the central conductor core, with or without a separate insulating layer, is surrounded by a sheath of crosslinked polyethylene. A high viscosity, high molecular weight silicone based pulling lubricant or fatty acid amide pulling lubricant is incorporated by alternate methods with the polyethylene to form a composition from which the outer sheath is extruded, and is effective to reduce the required pulling force on the cable during installation.

    Abstract translation: 具有降低的表面摩擦系数和所需的安装拉力的电力电缆及其制造方法,其中具有或不具有单独绝缘层的中心导体芯被交联聚乙烯护套包围。 高粘度,高分子量硅氧烷基拉伸润滑剂或脂肪酸酰胺牵引润滑剂通过与聚乙烯的替代方法引入,以形成外护套挤出的组合物,并且有效地减少电缆上所需的拉力 安装。

    Electrical Cable Having Crosslinked Insulation With Internal Pulling Lubricant
    2.
    发明申请
    Electrical Cable Having Crosslinked Insulation With Internal Pulling Lubricant 有权
    具有内部牵引润滑剂的交联绝缘电缆

    公开(公告)号:US20100236811A1

    公开(公告)日:2010-09-23

    申请号:US12406454

    申请日:2009-03-18

    Abstract: Electrical power cable having a reduced surface coefficient of friction and required installation pulling force, and the method of manufacture thereof, in which the central conductor core, with or without a separate insulating layer, is surrounded by a sheath of crosslinked polyethylene. A high viscosity, high molecular weight silicone based pulling lubricant or fatty acid amide pulling lubricant is incorporated by alternate methods with the polyethylene to form a composition from which the outer sheath is extruded, and is effective to reduce the required pulling force on the cable during installation.

    Abstract translation: 具有降低的表面摩擦系数和所需的安装拉力的电力电缆及其制造方法,其中具有或不具有单独绝缘层的中心导体芯被交联聚乙烯护套包围。 高粘度,高分子量硅氧烷基拉伸润滑剂或脂肪酸酰胺牵引润滑剂通过与聚乙烯的替代方法引入,以形成外护套挤出的组合物,并且有效地减少电缆上所需的拉力 安装。

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