Concrete reinforcing fibers
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United States of America Patent
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Apr 23, 2019
Grant Date -
Jul 2, 2015
app pub date -
Sep 14, 2012
filing date -
Apr 3, 2012
priority date (Note) -
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Abstract
A method of making a fiber (100) that includes continuously receiving a round wire (10), forming the round wire into a fiber having to have a cross-sectional shape defining a truncated circle having an aspect ratio of between 1.53 and 1.88, and simultaneously pulling and twisting the fiber a threshold number of twists per inch while retaining the aspect ratio of the fiber.
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