Armoured, flexible pipe

Details Armoured, flexible pipe Armoured, flexible pipe

2006-02-21

2006-02-21

Hook, James (Department: 3754)

Pipes and tubular conduits

Flexible

Spirally wound material

C138S129000, C138S134000

Reexamination Certificate

active

07000645

ABSTRACT:
A flexible, armored pipe is disclosed. In an exemplary embodiment, the flexible, armored pipe includes an impermeable liner, an outer armoring layer, and an inner armoring layer. The inner armoring layer includes one or more wound armoring elements, and the outer armoring layer is placed on the outside of the liner, and includes at least two layers of wound armoring elements which are completely or partly permeable for fluids. Further, the inner armoring layer is placed on the inside of the liner. In certain embodiments, the inner armoring is built up of wound profiles, K profiles, or profiles which include a rolled strip.

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