F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 11/08 (2006.01)
Patent
CA 2680411
The invention relates to an underwater flexible duct for conveying hydrocarbons, said flexible duct including from the inside to the outside an inner sealing sheath (18), at least one ply of traction armours (14, 16) wound about said inner sealing sheath, a deformable maintain layer (12) including at least one flexible maintain ribbon wound about said traction armour ply, and at least one tubular structure (10) surrounding said maintain layer, wherein the maintain ribbon includes fibre wicks and said wicks are oriented substantially in the longitudinal direction of said maintain ribbon. According to the invention, the maintain ribbon is covered by a reinforcing layer of a polymer material for the deformation resistance of said maintain layer.
L'invention concerne une conduite flexible sous-marine destinée au transport des hydrocarbures, ladite conduite flexible comprenant, de l'intérieur vers l'extérieur, une gaine d'étanchéité interne (18), au moins une nappe d'armures de traction (14, 16) enroulée autour de ladite gaine d'étanchéité interne, une couche de maintien déformable (12) comprenant au moins un ruban de maintien flexible enroulé autour de ladite nappe d'armures de traction, et au moins une structure tubulaire (10) qui entoure ladite couche de maintien, ledit ruban de maintien comportant des mèches de fibres, lesdites mèches étant orientées sensiblement selon la direction longitudinale dudit ruban de maintien; selon l'invention ledit ruban de maintien est revêtu d'une couche de renfort en matériau polymère la résistance à la déformation de ladite couche de maintien.
Coutarel Alain
Do Anh Tuan
Jung Patrice Joel Louis
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Technip France
LandOfFree
Flexible duct for conveying hydrocarbons and having a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flexible duct for conveying hydrocarbons and having a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible duct for conveying hydrocarbons and having a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1884017