METHOD FOR PROVIDING FEATURES TO A PIPE SURFACE
    42.
    发明申请
    METHOD FOR PROVIDING FEATURES TO A PIPE SURFACE 审中-公开
    向管道表面提供特征的方法

    公开(公告)号:US20160059474A1

    公开(公告)日:2016-03-03

    申请号:US14780770

    申请日:2014-03-28

    Applicant: SHAWCOR LTD.

    Abstract: A process for preparing a coated or thermally insulated plastic coated pipe containing the step of embossing a surface of a thermoplastic wrap on a pipe, wherein the thermoplastic wrap is applied on an outer surface of the pipe. The process can provide a coated or thermally insulated plastic wrapped pipe having features on the surface that are produced in a controlled and repeated manner. Such features can provide benefits, such as, a surface for affixing concrete on the coated or thermally insulated plastic wrapped pipe.

    Abstract translation: 一种用于制备涂覆或绝热的塑料涂层管的方法,其包括在管道上压印热塑性包装的表面的步骤,其中所述热塑性包装被施加在所述管的外表面上。 该方法可以提供具有以受控和重复的方式生产的表面上的特征的涂覆或绝热的塑料包覆管。 这种特征可以提供益处,例如用于将混凝土固定在涂覆或隔热的塑料包裹管上的表面。

    PRODUCTS FOR STRESS CONTROL IN ELECTRICAL POWER CABLES
    45.
    发明申请
    PRODUCTS FOR STRESS CONTROL IN ELECTRICAL POWER CABLES 审中-公开
    电力电缆应力控制产品

    公开(公告)号:US20140287175A1

    公开(公告)日:2014-09-25

    申请号:US13847284

    申请日:2013-03-19

    Applicant: SHAWCOR LTD.

    Abstract: A stress control article for protecting joints and terminations in electrical power cables and for controlling electrical stresses, comprises a cover layer comprised of an electrically insulating, flexible polymeric material; and a stress control layer applied to one side of the cover layer. The stress control layer comprises a stress control material which may comprise a particulate filler comprising varistor particles; and a polymer matrix in which the particulate filler is embedded. The polymer matrix may comprise a silicone gum.

    Abstract translation: 一种用于保护电力电缆中的接头和端子并用于控制电应力的应力控制制品包括由电绝缘的柔性聚合材料构成的覆盖层; 以及施加到覆盖层一侧的应力控制层。 应力控制层包括应力控制材料,其可以包括包含变阻器颗粒的颗粒填料; 以及其中嵌入有颗粒填料的聚合物基质。 聚合物基质可以包含硅酮胶。

Patent Agency Ranking