Reverse stranded conduit
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United States of America Patent
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-
Dec 17, 1991
Grant Date -
N/A
app pub date -
Jan 22, 1990
filing date -
Jan 22, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A conduit including an inner tubular liner comprised of organic polymeric material, an outer case and an intermediate layer of metallic filaments extending alternatively in a first direction and then in a second opposite helical direction about the inner tubular liner. The method of making same comprises the steps of; providing an organic polymeric inner tubular liner, applying a single layer of filaments alternately in a first helical direction and then in a second opposite helical direction continuously about the inner liner, and applying an outer layer thereabout.
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