Patent ID: 7870836
Filing Date: 2011-01-18
Classification: A01K,Y02A

Abstract:
1. Apparatus for raising, transporting and releasing crustacea, the apparatus comprising: an emigration device to be placed on a sea bed and a rearing device, the emigration device being arranged for engagement with the rearing device, and the emigration device being arranged to be placed between the sea bed and the rearing device, wherein the emigration device comprises at least one cut-out which arranges for crustacea to migrate from a portion of a second, essentially central cut-out in the rearing device onto the sea bed; wherein the rearing device is formed by at least one tray, the tray being provided with an essentially centrally located cut-out, and the peripheral end portion of the tray being provided with a wall element which is arranged to prevent the passage of crustacea juveniles out of the external side portion of the rearing device, and the upper one of the tray being provided with a top element, and there being placed in a boundary portion between the tray and the cut-out a blocking element arranged to prevent undesired passing of crustacea juveniles between the tray and the central cut-out, wherein the blocking element is arranged to adopt, in a selective manner, a first position or a second position, the blocking element presenting, in the first position, a barrier against crustacea migration between the at least one tray and the cut-out, and presenting, in the second position, a passage for the migration of crustacea between said at least one tray and the cut-out.