Floating fish farming plant and assembly of plants
AssigneeSeafarming Systems AS
InventorAlf Reidar Sandstad
Life of this patent
Estimating the term…
Abstract
A floating fish farming plant including a cage supported by a buoyant body which is configured for floating in a body of water. The farming plant further includes a lifting portion arranged between the buoyant body and the cage and configured for moving the cage between a position at the level of, or below, the buoyant body and a position in which at least a portion of the cage is above the buoyant body. The cage includes at least a lower section, forming a bottom portion of the cage, said lower section having a wall comprising an elastic material and/or being elastically connected to the middle sections; whereby transfer of dynamic forces between the lower section and the adjoining section is reduced. An assembly comprises a plurality of fish farming plants.
Claims6
A floating fish farming plant, comprising:
- a closed or semi-closed cage supported by a buoyant body which is configured to float in a body of water;
- and
- a lifting column arranged between the buoyant body and the cage and configured to move the cage between a position at a level of, or below, the buoyant body and in which at least a portion of the cage is above the buoyant body, wherein the cage further comprises an upper section, a middle section, and a lower section, and wherein:
- at least the upper section of the cage is impermeable and rigid;
- the cage comprises active circulation of water pumped from deeper down in the body of water;
- and
- at least a portion of the lower section is arranged to alter its shape under the influence of external forces to accommodate for wave motions and water currents, and enhance the dynamic stability of the floating fish farming plant.
Dependencies are inferred from the claim text.