Floating boom structure
AssigneesInstitut Francais du Petrole, Societe Rolba
InventorsBernard Jaffrennou, Maurice Cessou
Life of this patent
Estimating the term…
Abstract
This floating boom comprises a flexible structure forming a barrier equipped with transverse stiffeners to which are secured floats adapted to support the flexible structure in a substantially vertical position in water. Each stiffener forms a buoyant unit with the floats secured thereto. The successive buoyant units are interconnected by an assembly of articulated linking rods longitudinally extending along the upper part of the boom. These longitudinal rods support the flexible structure which forms a barrier.
Claims9
A floating boom comprising a flexible structure making up a barrier equipped with transverse stiffeners having floats secured thereto for supporting said flexible structure in a substantially vertical position in water, each stiffener with said floats secured thereto making up a part of a buoyant unit, with successive buoyant units being interconnected by an assembly of articulated linking rods extending longitudinally along the upper part of the boom for supporting said flexible structure making up the barrier, and said linking rods being interconnected by slidable coupling means.
A floating boom comprising a flexible structure making up a barrier equipped with transverse stiffeners having floats secured thereto for supporting said flexible structure in a substantially vertical position in water, each stiffener with said float secured thereto making up a part of a buoyant unit, and each transverse stiffener comprising at its upper part a sleeve having two articulated linking rods inserted therein connecting each stiffener to adjacent stiffeners to make up a succession of buoyant units, with at least one of said rods being slidable in the sleeve, and said linking rods extending longitudinally along the upper part of the boom for supporting said flexible structure making up the barrier.
A floating boom comprising a flexible structure making up a barrier equipped with transverse stiffeners having floats secured thereto for supporting said flexible structure in a substantially vertical position in water, each stiffener with said floats secured thereto making up a part of a buoyant unit, with successive buoyant units being interconnected by an assembly of articulated linking rods extending longitudinally along the upper part of the boom for supporting said flexible structure making up the barrier, said flexible structure comprising a flexible traction resistant armouring secured to said articulated linking rods, and each of said stiffeners being made up of two elements, one on each side of said armouring with said armouring pressed therebetween.
A floating boom comprising a flexible structure making up a barrier equipped with transverse stiffeners each having two floats, one on each side thereof and secured thereto by means of two arms, each one corresponding to a float and fixed to the upper part of the stiffeners, with each of said arms forming with the respective float a profiled singe-piece assembly having a cross-section progressively decreasing from the outer end of the float to the point at which it is fixed to said stiffener, each float being hingedly connected to said stiffener and associated with means for limiting the spacing of said arms from the stiffeners when placed in operation, and each stiffener with said floats secured making up a part of a buoyant unit, with successive buoyant units being interconnected by an assembly of articulated linking rods extending longitudinally along the upper part of the boom for supporting said flexible structure making up the barrier.
A floating boom comprising a flexible structure making up a barrier equipped with transverse stiffeners each having two floats, one on each side thereof and secured thereto by means of two arms, each one corresponding to a float and fixed to the upper part of the stiffeners, with each of said arms forming with the respective float a profiled single-piece assembly having a cross-section progressively decreasing from the outer end of the float to the point at which it is fixed to said stiffener, with the single-piece assembly being detachable, and each stiffener with said floats secured thereto making up a part of a buoyant unit, with successive buoyant units being interconnected by an assembly of articulated linking rods extending longitudinally along the upper part of the boom for supporting said flexible structure making up the barrier.
Dependencies are inferred from the claim text.