Liner assembly for pipeline repair and methods of installing...

Details Liner assembly for pipeline repair and methods of installing... Liner assembly for pipeline repair and methods of installing...

2005-05-02

2010-12-14

Hook, James F (Department: 3754)

Pipes and tubular conduits

Repairing

Patches

C138S097000, C405S184200, C405S150100

Reexamination Certificate

active

07849883

ABSTRACT:
A liner assembly for pipeline repair and methods of installing same. The liner assembly generally comprises an outer tubular liner, an inner malleable inflatable bladder positioned longitudinally within said liner, and a generally non-stretchable strap positioned longitudinally within the malleable inflatable bladder. The generally non-stretchable strap restricts longitudinal over-expansion during positioning and inflation of the liner assembly within a pipeline.

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European Search Report dated Mar. 5, 2009 in corresponding European Application No. 06252321.2.

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