RIGID CONICAL CAGE

Abstract

The invention relates to a rigid, conical cage formed by at least one floating conical rigid structure (1), to form a variable three-dimensional interior volume for aquaculture, comprising as basic constituent elements, at least one cover (2), at least one perimeter conical structure (3), and at least one vertically displaceable independent bottom (4), wherein the at least one perimeter conical structure (3) comprises at least one upper tubular ring or section (7) and at least one lower tubular ring or section (8), wherein the at least one upper tubular ring or section (7) has a smaller diameter than the diameter of the at least one lower tubular ring or section (8), and they are joined together by means of oblique tubular struts or columns (10), forming an acute angle (alpha) in the XY plane, which corresponds to the longitudinal X axis and the vertical Y axis.of the union between said at least one upper ring or tubular section (7) and said at least one lower ring or section (8).,