Pipeline rehabilitation articulated gasketed-joint pipe
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United States of America Patent
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-
Nov 16, 1993
Issued Date -
N/A
app pub date -
Aug 16, 1989
filing date -
Jun 30, 1987
priority date (Note) -
Expired
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Abstract
A liner pipe comprising sections of polyethylene pipe connected by articulated gasketed joints of bell and spigot design which are specifically adapted for ease of compression lining of large diameter pipe with minimum disruption to surface traffic and pipeline flow.
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