Ropes having improved cyclic bend over sheave performance
    43.
    发明申请
    Ropes having improved cyclic bend over sheave performance 审中-公开
    绳索具有改善的绕轮性能的循环弯曲

    公开(公告)号:US20070202331A1

    公开(公告)日:2007-08-30

    申请号:US11708921

    申请日:2007-02-21

    Abstract: An improved rope is formed from high tenacity fibers, preferably a blend of high tenacity polyethylene fibers with aramid fibers and/or liquid crystal copolyester fibers. The fibers and/or the rope are coated with a composition comprising an amino functional silicone resin and a neutralized low molecular weight polyethylene. The ropes are useful in marine applications, such as in deep sea lifting, and have improved cyclic bend over sheave fatigue resistance.

    Abstract translation: 改进的绳索由高强度纤维形成,优选由高强度聚乙烯纤维与芳族聚酰胺纤维和/或液晶共聚酯纤维的共混物形成。 纤维和/或绳索涂覆有包含氨基官能的有机硅树脂和中和的低分子量聚乙烯的组合物。 绳索在海洋应用中是有用的,例如在深海提升中,并且具有改善的循环弯曲超过滑轮耐疲劳性。

    Method and stranding device for producing a cable or a cable element
    48.
    发明授权
    Method and stranding device for producing a cable or a cable element 有权
    用于生产电缆或电缆元件的方法和绞合装置

    公开(公告)号:US06631609B2

    公开(公告)日:2003-10-14

    申请号:US10156068

    申请日:2002-05-28

    Abstract: A method for producing a cable or cable element from individual elements is provided. The method comprises heating the individual elements before or during a stranding process until they are at least close to plastification and cooling the individual elements to a solidification temperature of a plastic. A cable or cable element comprising individual elements that are twisted together to form the cable is also disclosed. The individual elements are heated either before or during a stranding process until they are at least close to plastification, and are subsequently cooled to a solidification temperature of the plastic until they leave a stranding machine. A stranding device for the production of a cable or cable element from individual elements is also disclosed. The stranding device comprises a heating device which acts on the individual elements and a cooling device located downstream of the heating device in a direction of processing.

    Abstract translation: 提供了一种从各个元件制造电缆或电缆元件的方法。 该方法包括在绞合过程之前或期间加热单个元件,直到它们至少接近塑化并将各个元件冷却至塑料的凝固温度。 还公开了包括扭绞在一起以形成电缆的各个元件的电缆或电缆元件。 单个元件在绞合过程之前或期间被加热,直到它们至少接近塑化,然后被冷却至塑料的凝固温度直到它们离开绞合机。 还公开了用于从各个元件生产电缆或电缆元件的绞合装置。 绞合装置包括作用在各个元件上的加热装置和位于加热装置下游的冷却装置的加工方向。

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