Method of reinforcing an embedded cylindrical pipe

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Supporting – anchoring – or positioning of pipe or cable

Reexamination Certificate

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Details

C405S184100, C138S097000

Reexamination Certificate

active

11120806

ABSTRACT:
A composite structural reinforcement is realized within the pipe through in situ stratification of at least one band of reinforcement fibers and a resin matrix. The band is arranged according to a helicoidal path along the internal side of the pipe.

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