Steel cord for elastomer reinforcement
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United States of America
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Mar 22, 2022
Grant Date -
Aug 6, 2020
app pub date -
Oct 22, 2018
filing date -
Oct 22, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A steel cord for the reinforcement of elastomer products such as elevator belts, conveyor belts, synchronous or timing belts or hoses or tyres is presented. The steel cord comprises strands and monofilaments made of steel filaments. The strands themselves are also made of steel filaments twisted together. The strands form the outer layer of the steel cord. The monofilaments are twisted into the cord with the same lay length and direction as the strands and are positioned in the valleys between the strands on the radial outer side of the steel cord. The steel cord has the advantage that it has a better fill factor and a rounder aspect. Furthermore the monofilaments may act as an early wear indicator of the elastomer product.
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