Flexible pipe

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United States of America Patent

PATENT NO 6019137
SERIAL NO

08913546

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Abstract

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The invention relates to a flexible pipe including a hose for carrying hydrocarbons and a connection endpiece at the end of the hose. The hose has an inner carcass, a sacrificial sublayer, and a sealing barrier. The endpiece has a tubular body in which the inner carcass, the sacrificial sublayer, and the sealing barrier are inserted. A sealing bush is crimped onto the sealing barrier. The endpiece includes a retaining ring secured to the inner carcass. A lock advantageously opposes axial displacement of the retaining ring in the direction for dissembling the hose from the endpiece.

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Patent Owner(s)

Patent OwnerAddress
COFLEXIP92973 PARIS LA DEFENSE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buon, Eric Mont-Saint-Aignan, FR 4 95
Secher, Philippe Deville-les-Rouen, FR 5 95

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