Method of making sealed wire rope
    22.
    发明授权
    Method of making sealed wire rope 失效
    密封钢丝绳的制作方法

    公开(公告)号:US4197695A

    公开(公告)日:1980-04-15

    申请号:US849568

    申请日:1977-11-08

    Abstract: A corrosion resistant rope in which the individual strands are sealed with a plastic foam impregnant and surrounded with a dense unfoamed plastic material is made by applying a foamable plastic to the individual wires of a series of wire strands, or, alternatively, to the individual strands as a whole, and closing the strands into a rope in a closing die while passing a nonfoamable plastic material into the closing die. Sealed plastic foam impregnated wire strands can be made in the same manner by passing nonfoamable plastic material into the stranding die during fabrication of the strand.

    Abstract translation: 一种耐腐蚀绳索,其中单个股线用塑料泡沫浸渍剂密封并用致密的未发泡塑料材料包围,是通过将可发泡塑料施加到一系列线股的单根丝线上,或者替代地,将各股线 作为整体,并且在将不可发泡的塑料材料通入封闭模具中时,将线束封闭在闭合模具中的绳索中。 密封的塑料泡沫浸渍的金属丝股线可以以相同的方式通过在制造线材期间将不可发泡的塑料材料通过绞合模具制成。

    Floatable cords
    23.
    发明授权
    Floatable cords 失效
    可浮线

    公开(公告)号:US3578763A

    公开(公告)日:1971-05-18

    申请号:US3578763D

    申请日:1968-03-12

    Abstract: A flexible floatable cord for use in fishing nets, trawls, water skiing and the like, which comprises a braided sleeve, a core of continuous filament threads incorporated therein and particles of an expanded plastic material disposed between said sleeve and said core, said particles being only attached to one another and to the sleeve and the core and forming a continuous cord in which the core is embedded. Further a process and an apparatus for producing said flexible floatable cord.

    Abstract translation: 一种用于渔网,拖网等的柔性可浮动绳索,其包括编织套筒,并入其中的连续细丝线芯和布置在所述套筒和所述芯之间的膨胀塑料材料的颗粒,所述颗粒仅附着于 彼此并且连接到套筒和芯部,并且形成其中嵌入有芯的连续的线。 进一步的一种用于生产所述柔性可浮动帘线的方法和设备。

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