Steel cord for rubber reinforcement
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 25, 2025
Grant Date -
Mar 7, 2024
app pub date -
Nov 30, 2021
filing date -
Nov 30, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A steel cord for rubber reinforcement that has a construction with an outer layer and an inner strand surrounded by and adjacent to the outer layer, the inner strand having at least one steel filament with a number of N1 and an average diameter of d1 expressed in mm, the outer layer having steel filaments with a number of N2 and an average diameter of d2 expressed in mm. The inner strand has a torque T1 and the outer layer has a torque T2, the relation between T1 and T2 is defined. By doing this, the tip rise problem of the rubber ply reinforced by steel cords is reduced.
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