1.
    发明专利
    未知

    公开(公告)号:BR8402328A

    公开(公告)日:1984-12-26

    申请号:BR8402328

    申请日:1984-05-16

    Applicant: AKZO NV

    Abstract: A composite reinforcing rope is made of a cylindrical core of twisted filaments of aromatic polyamides around which a plurality of steel wires of a rectangular configuration are coiled. The steel wires are wound side-by-side in one layer. Each wire is twisted around its own axis to such a degree that its broader side fully engages the periphery of the polyamide core. The edges of respective wires are rounded whereby the convex narrow dides of adjoining wires contact one another substantially along a line.

    2.
    发明专利
    未知

    公开(公告)号:BR8502733A

    公开(公告)日:1986-02-12

    申请号:BR8502733

    申请日:1985-06-07

    Applicant: AKZO NV

    Abstract: A reinforcing cord for elastomeric products is produced by feeding a plurality of single metal wires of the same diameter into a set of successively arranged stranding points. At least two wires are fed into the first stranding point and through the subsequent stranding points. Additional wires are fed into the respective subsequent stranding points. The quantity of wires fed to the stranding points is determined by the number of valleys which are present in the peripheral contour of the processed strand at this particular stranding point. In this manner each additional wire is brought in contact with at least two preceding wires in the processed strand.

    REINFORCING CORD WITH WRAP-AROUND WIRE

    公开(公告)号:CA1246945A

    公开(公告)日:1988-12-20

    申请号:CA454369

    申请日:1984-05-15

    Applicant: AKZO NV

    Abstract: A reinforcing cord comprises a plurality of steel wires for the reinforcement of elastomeric products, the cord is wound around spirally with at least one metal wraparound wire; the hardness of the wrap-around wire is distinctly less than that of the steel wires, preferably each wrap-around wire is flattened and one of the wide sides thereof is in contact with the steel wires.

    REINFORCING ROPE OF AT LEAST TWO COMPONENTS

    公开(公告)号:ZA843274B

    公开(公告)日:1985-02-27

    申请号:ZA843274

    申请日:1984-05-02

    Applicant: AKZO NV

    Abstract: Reinforcing cable comprising at least two components, a first component comprising steel wires and a second component comprising filaments of aromatic polyamides, characterised in that the stress-strain behaviour of the one component is adapted to the stress-strain behaviour of the other component by changing the strain, preferably the material strain, in such a way that the tearing strengths of the two components are approximately added. In this case, it is of advantage if in the case of the first component each steel wire has an approximately rectangular cross-section, the edges of which are rounded, and is twisted.

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