Method for making a wire rope having a plastic jacketed core with
wormings
    61.
    发明授权
    Method for making a wire rope having a plastic jacketed core with wormings 失效
    制造具有带蠕虫的塑料夹芯的钢丝绳的方法

    公开(公告)号:US5386683A

    公开(公告)日:1995-02-07

    申请号:US156042

    申请日:1993-11-23

    Applicant: Joe Misrachi

    Inventor: Joe Misrachi

    Abstract: A method for making a wire rope comprising a core; a plastic jacket placed over the core; a plurality of outer strands laid on the circumference of the jacket core; and a plurality of substantially round wormings. The method comprises the steps of: i) extruding the plastic jacket over the core; ii) simultaneously laying on the circumference of the jacketed core a plurality of loose and substantially round wormings, and a plurality of outer stands, whereby the wormings are compressed by the outer strands to substantially fill the voids comprised between two adjacent outer strands and the core.

    Abstract translation: 一种制造包括芯的钢丝​​绳的方法; 放置在芯上的塑料外套; 布置在护套芯的圆周上的多个外股线; 和多个基本上圆形的蠕虫。 该方法包括以下步骤:i)将塑料夹套挤压在芯上; ii)同时在夹套芯的圆周上铺设多个松散且基本上圆形的蜗杆,以及多个外架,由此蜗杆由外线压缩,以基本上填充包括在两个相邻的外股线和芯之间的空隙 。

    Apparatus for forming corrosion protection coatings on prestressing
strand
    62.
    发明授权
    Apparatus for forming corrosion protection coatings on prestressing strand 失效
    在预应力股上形成防腐涂层的装置

    公开(公告)号:US5362326A

    公开(公告)日:1994-11-08

    申请号:US45865

    申请日:1993-04-14

    Abstract: Disclosed is a method of forming corrosion protection coatings on prestressing strands. It comprises the steps of untwisting sequential lengths of a prestressing strand; keeping the surrounding steel wires apart from the core steel wire to coat these steel wires with a synthetic resin; and twisting the coated steel wires to provide a prestressing strand of the original shape, thus permitting the separate coating of each steel wire, leaving, on the prestressing strand surface, the helical dent as deep and wide as the noncoated prestressing strand to assure the bond of the twisted wire to the surrounding concrete as firm as the noncoated prestressing strand. Also, an apparatus for carrying out such coating method is disclosed.

    Abstract translation: 公开了一种在预应力股线上形成防腐蚀涂层的方法。 它包括解捻预应力股的顺序长度的步骤; 将周围钢丝与芯钢丝分开,用合成树脂涂覆钢丝; 并且扭绞涂覆的钢丝以提供原始形状的预应力股线,从而允许每个钢丝线的单独涂覆,在预应力股线表面上留下与未涂覆的预应力股一样深和宽的螺旋形凹痕,以确保结合 的扭绞线到周围的混凝土,如同未涂覆的预应力股一样牢固。 另外,公开了一种用于进行这种涂布方法的设备。

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