Lining material and pipeline lining method
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United States of America Patent
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Sep 27, 2011
Grant Date -
Aug 20, 2009
app pub date -
Apr 30, 2008
filing date -
Feb 20, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A lining material has a flexible tubular lining material impregnated with a thermosetting resin and having first and second sides. A first elastic and rigid strip member is removably attached to the first side of the flexible tubular lining material so as to extend along a substantially entire length of the flexible tubular lining material. A second elastic and rigid strip member is removably attached to the second side of the flexible tubular lining material so as to extend along the substantially entire length of the flexible tubular lining material. A third elastic and rigid strip member is attached to one end of the flexible tubular lining material and to the first and second elastic and rigid strip members.
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