Patent ID: 8684629

Claim:
We claim a water body floor anchoring apparatus comprising: (a) a first tube having a hollow bore, an upper inlet end, and a lower outlet end; (b) a second tube having a hollow bore, an upper outlet end, and a lower inlet end, the second tube extending through the first tube's hollow bore and forming an annulus between the first and second tubes; (c) mounting means interconnecting the first and second tubes, the mounting means permitting rotation of the second tube within the first tube; (d) an agitator fixedly attached to the second tube's lower end; (e) pump means connected operatively to one of the tubes among the first and second tubes, the pump means being adapted for, upon the rotation of the second tube within the first tube, driving the water downwardly through the annulus; (f) rotating means further interconnecting the first and second tubes, the rotating means being adapted for impelling the rotation of the second tube within the first tube; and (g) a propellor, the rotating means being further adapted for rotating the propellor for downward thrust.