Patent ID: 6328289
Filing Date: 2001-12-11
Classification: A01K,B01F,Y10S

Abstract:
A device for treating water in a basin, comprising an operating group (8) immersed in the water and comprising:a decompression chamber (9) having at least one inlet (2), which communicates with at least one suction duct (28) which emerges above the free surface of the water, and at least one outlet (26) which is immersed in the water;a rotating propeller (10) situated outside the decompression chamber (9) In the vicinity of the outlet (26), and a motor for driving the propeller (10); wherein the device further comprises:a base structure (12) to which the operating group (8) is attached and which is provided with at least three bottom resting points (16) which are situated underneath the operating group (8) and by means of which the device may be rested on top of a solid surface such as ground or a bottom of a basin;wherein the base structure (12) has two lateral support elements (13) on which the resting points are engaged and which are arranged alongside each other in respective vertical planes and are specularly symmetrical and rigidly connected together;wherein at least a part (29) of the suction duct is formed inside the base structure (12); andwherein the operating group (8) has at least two ends (20, 21) attached to the base structure (12).