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Lucien Legallais
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Orgeval, FR
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last 30 patents
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Patent Grant
Multiple-tube flexible pipe having high compressive strength
Patent number
6,102,077
Issue date
Aug 15, 2000
Coflexip
Lucien Legallais
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid transportation multiconduit umbilical
Patent number
5,349,989
Issue date
Sep 27, 1994
Dunlop Coflexip Umbilicals Limited
Lucien Legallais
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Structure formed from a straight strip bent or corrugated and the m...
Patent number
4,858,653
Issue date
Aug 22, 1989
Institut Francais du Petrole et Coflexip
Michel Huvey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Covering structure intended especially to be placed on a conduit or...
Patent number
4,842,445
Issue date
Jun 27, 1989
Coflexip
Xavier Rocher
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING