Inversion liner and liner components for conduits
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United States of America Patent
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Jan 20, 2009
Grant Date -
Jul 28, 2005
app pub date -
Nov 29, 2004
filing date -
Jun 19, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
Inversion liners are provided which in a first embodiment include first and second flexible fabric layers joined to first and second high strength fiber containing layers and joined in tubular form. The first and second flexible fabric layers face one another. The second glass fiber containing layer further is bonded to a thin, third flexible fabric layer. A substantially fluid impermeable layer is applied to the opposite side of the thin, third flexible fabric layer.
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