Loading patent…
AssigneeCommissariat a l'Energie Atomique
InventorsPierre Lemercier, Paul Marchal, Jean-Pierre Moreau, Jean Vertut, Henri Ligozat
Estimating the term…
A submarine vehicle for collecting and raising materials resting on the sea bed at great depths, of the type comprising a load-bearing structure, collecting elements for the materials, storage silos for storing the materials collected and/or the ballast material, transfer means between said collecting elements and said silos, and main propellers for advancing the vehicle on the sea bed, said vehicle being characterized in that said load-bearing structure is made of a buoyancy material, said structure being in the form of a ring having a longitudinal plane of symmetry and defining the stem, stern and sides of said vehicle, and defining between them a free central space, the outer surface of said structure forming the hull of said vehicle, said storage silos being arranged in the free central space and fixed to said load-bearing structure, said collecting elements being arranged in front of and below said stem, said main propellers also being fixed to the lower surface of said load-bearing structure.
A submarine vehicle for collecting and raising materials resting on the sea bed at great depths, of the type comprising a load-bearing structure (2), collecting elements (14) for the materials, storage silos (16) for storing the materials collected and ballast material, transfer means (20, 22, 24) between said collecting elements and said silos, and main propellers (12) for advancing the vehicle on the sea bed, wherein said load-bearing structure (2) is made of a buoyancy material, said structure being in the form of a ring having a longitudinal plane of symmetry and defining the stem (2a) stern (2b) and sides (2c, 2d) of said vehicle, thus defining between them a free central space, the outer surface of said structure forming the hull of said vehicle, said storage silos (16) being arranged in the free central space and fixed to said load-bearing structure, said collecting elements (14) being arranged in front of and below said stem (2a), said main propellers (12) also being fixed to the lower surface of said load-bearing structure, wherein the load-bearing structure (2) is formed by the side-by-side arrangement of modular elements (40) made of a buoyancy material, said modular elements being made integral with one another by tie rods (44, 46) while the outer lateral surface of each modular element defines the corresponding portion of the hull wherein said collecting elements (14) are arranged side-by-side and take up substantially the entire width of the vehicle, said storage silos (16) are arranged in at least two lines (16, 16') parallel to the longitudinal plane of symmetry of said vehicle and placed symmetrically relative to this plane and having upper openings, each line taking up substantially the entire length of said free central space, and wherein said transfer means consist of a first set of conveyors (20) moving in the longitudinal direction of the vehicle, each conveyor of the first set being associated with a collecting element (14), a second set of conveyors consisting of at least two conveyors (22) symmetrical relative to said longitudinal plane and adapted to move towards said longitudinal plane the material transferred by the conveyors of the first set (20), and a third set of conveyors consisting of at least two conveyors (24) arranged symmetrically with respect to the longitudinal plane and passing above the upper opening of the silos in said lines (16, 16') and enabling said material to be emptied into said silos by gravity.
A submarine vehicle for collecting and raising materials resting on the sea bed at great depths, of the type comprising a load-bearing structure (2), collecting elements (14) for the materials, storage silos (16) for storing the materials collected and ballast material, transfer means (20, 22, 24) between said collecting elements and said silos, and main propellers (12) for advancing the vehicle on the sea bed, wherein said load-bearing structure (2) is made of a buoyancy material, said structure being in the form of a ring having a longitudinal plane of symmetry and defining the stem (2a) stern (2b) and sides (2c, 2d) of said vehicle, thus defining between them a free central space, the outer surface of said structure forming the hull of said vehicle, said storage silos (16) being arranged in the free central space and fixed to said load-bearing structure, said collecting elements (14) being arranged in front of and below said stem (2a), said main propellers (12) also being fixed to the lower surface of said load-bearing structure, wherein the load-bearing structure (2) is formed by the side-by-side arrangement of modular elements (40) made of a buoyancy material, said modular elements being made integral with one another by tie rods (44, 46), while the outer lateral surface of each modular element defines the corresponding portion of the hull wherein said collecting elements (14) are arranged side-by-side and take up substantially the entire width of the vehicle, said storage silos (16) are arranged in at least two lines (16, 16') parallel to the longitudinal plane of symmetry of said vehicle and placed symmetrically relative to this plane and having upper openings, each line taking up substantially the entire length of said free central space, and wherein said transfer means consist of a first set of conveyors (20) moving in the longitudinal direction of the vehicle, each conveyor of the first set being associated with a collecting element (14), a second set of conveyors consisting of at least two conveyors (22) symmetrical relative to said longitudinal plane and adapted to move towards said longitudinal plane the material transferred by the conveyors of the first set (20), and a third set of conveyors consisting of at least two conveyors (24) arranged symmetrically with respect to the longitudinal plane and passing above the upper opening of the silos in said lines (16, 16') and enabling said material to be emptied into said silos by gravity comprising two lines of storage silos (16, 16') wherein the second and third sets of conveyors each comprise two conveyors (22, 22';
A submarine vehicle for collecting and raising materials resting on the sea bed at great depths, of the type comprising a load-bearing structure (2), collecting elements (14) for the materials, storage silos (16) for storing the materials collected and ballast material, transfer means (20, 22, 24) between said collecting elements and said silos, and main propellers (12) for advancing the vehicle on the sea bed, wherein said load-bearing structure (2) is made of a buoyancy material, said structure being in the form of a ring having a longitudinal plane of symmetry and defining the stem (2a) stern (2b) and sides (2c, 2d) of said vehicle, thus defining between them a free central space, the outer surface of said structure forming the hull of said vehicle, said storage silos (16) being arranged in the free central space and fixed to said load-bearing structure, said collecting elements (14) being arranged in front of and below said stem (2a), said main propellers (12) also being fixed to the lower surface of said load-bearing structure, wherein the load-bearing structure (2) is formed by the side-by-side arrangement of modular elements (40) made of a buoyancy material, said modular elements being made integral with one another by tie rods (44, 46) while the outer lateral surface of each modular element defines the corresponding portion of the hull wherein said collecting elements (14) are arranged side-by-side and take up substantially the entire width of the vehicle, said storage silos (16) are arranged in at least two lines (16, 16') parallel to the longitudinal plane of symmetry of said vehicle and placed symmetrically relative to this plane and having upper openings, each line taking up substantially the entire length of said free central space, and wherein said transfer means consist of a first set of conveyors (20) moving in the longitudinal direction of the vehicle, each conveyor of the first set being associated with a collecting element (14), a second set of conveyors consisting of at least two conveyors (22) symmetrical relative to said longitudinal plane and adapted to move towards said longitudinal plane the material transferred by the conveyors of the first set (20), and a third set of conveyors consisting of at least two conveyors (24) arranged symmetrically with respect to the longitudinal plane and passing above the upper opening of the silos in said lines (16, 16') and enabling said material to be emptied into said silos by gravity comprising two sets of accumulators of electrical energy (26), each set being arranged symmetrically relative to the longitudinal plane, each set being mounted on means for translational displacement (30) in the direction of said longitudinal plane.
A submarine vehicle for collecting and raising materials resting on the sea bed at great depths, of the type comprising a load-bearing structure (2), collecting elements (14) for the materials, storage silos (16) for storing the materials collected and ballast material, transfer means (20, 22, 24) between said collecting elements and said silos, and main propellers (12) for advancing the vehicle on the sea bed, wherein said load-bearing structure (2) is made of a buoyancy material, said structure being in the form of a ring having a longitudinal plane of symmetry and defining the stem (2a) stern (2b) and sides (2c, 2d) of said vehicle, thus defining between them a free central space, the outer surface of said structure forming the hull of said vehicle, said storage silos (16) being arranged in the free central space and fixed to said load-bearing structure, said collecting elements (14) being arranged in front of and below said stem (2a), said main propellers (12) also being fixed to the lower surface of said load-bearing structure, wherein the load-bearing structure (2) is formed by the side-by-side arrangement of modular elements (40) made of a buoyancy material, said modular elements being made integral with one another by tie rods (44, 46) while the outer lateral surface of each modular element defines the corresponding portion of the hull wherein said collecting elements (14) are arranged side-by-side and take up substantially the entire width of the vehicle, said storage silos (16) are arranged in at least two lines (16, 16') parallel to the longitudinal plane of symmetry of said vehicle and placed symmetrically relative to this plane and having upper openings, each line taking up substantially the entire length of said free central space, and wherein said transfer means consist of a first set of conveyors (20) moving in the longitudinal direction of the vehicle, each conveyor of the first set being associated with a collecting element (14), a second set of conveyors consisting of at least two conveyors (22) symmetrical relative to said longitudinal plane and adapted to move towards said longitudinal plane the material transferred by the conveyors of the first set (20), and a third set of conveyors consisting of at least two conveyors (24) arranged symmetrically with respect to the longitudinal plane and passing above the upper opening of the silos in said lines (16, 16') and enabling said material to be emptied into said silos by gravity wherein each collecting element (14) consists of a collecting body mounted by a universal joint at the bottom end of two support rods (100) which are slidably mounted relative to said load-bearing structure (2), said collecting body being provided with a rake (116) adapted to collect the materials from the sea bed.
Dependencies are inferred from the claim text.