Stoppers for structures attached to hybrid riser towers

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United States of America Patent

PATENT NO 9399893
APP PUB NO 20150007999A1
SERIAL NO

14375406

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Abstract

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A coated or sleeved pipe for a hybrid riser tower is disclosed. The pipe has at least one stop formation that is integral with or attached to an external coating or sleeve of the pipe. The stop formation is arranged to restrain movement along the pipe of a structure attached to the pipe, such as a guide frame.

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Patent Owner(s)

Patent OwnerAddress
ACERGY FRANCE SAS1 QUAI MARCEL DASSAULT SURESNES F-92150

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brunet, Emilie Paris, FR 1 1
Seguin, Blaise Paris, FR 4 1
Viellard, Brice Boulogne-Billancourt, FR 4 9

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