Method for repairing local damage to pipelines by applying cladding with an interposed protective sheath
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United States of America Patent
Stats
-
Sep 13, 1994
Grant Date -
N/A
app pub date -
Mar 16, 1993
filing date -
Mar 18, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for repairing local damage to pipelines by applying a cylindrical cladding consisting of two cylindrical half-shells welded together to create an interspace, which is sealed by applying gaskets forced against the circular edges of the cladding, after which resin is injected into the interspace at high pressure.
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Cited Art Landscape
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