Extruded fiber reinforced PVC grooved pile
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United States of America Patent
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Nov 30, 2021
Grant Date -
Jul 2, 2020
app pub date -
Dec 20, 2019
filing date -
Dec 28, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A pile is comprised of a pipe, i.e., a tube or hollow cylinder of annular cross-section, with a coextensive internal reinforcement comprised of a plurality of intersecting walls forming a plurality of vertices. Each vertex intersects the pipe. Adjacent intersections are evenly spaced around the annular cross-section. The pile is comprised of a blend of PVC and 20 to 50% (pbw) chopped strand glass fibers. A groove is cut into the pile adjacent to an end for frictional retention in a sea bed.
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