US 11,679,362 B2
Variable flow-through cavitation device
Roman Gordon, Studio City, CA (US); Igor Gorodnitsky, Marina del Rey, CA (US); Maxim A. Promtov, Tambov (RU); and Naum Voloshin, Los Angeles, CA (US)
Filed by Cavitation Technologies, Inc., Chatsworth, CA (US)
Filed on Apr. 22, 2021, as Appl. No. 17/237,890.
Application 17/237,890 is a division of application No. 16/664,559, filed on Oct. 25, 2019, granted, now 11,097,233.
Application 16/664,559 is a continuation in part of application No. 15/375,809, filed on Dec. 12, 2016, granted, now 10,507,442, issued on Dec. 17, 2019.
Prior Publication US 2021/0237008 A1, Aug. 5, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. B01F 25/00 (2022.01); B01F 25/451 (2022.01); B01F 23/41 (2022.01); B01F 25/313 (2022.01)
CPC B01F 25/451 (2022.01) [B01F 23/41 (2022.01); B01F 25/3131 (2022.01)] 10 Claims
OG exemplary drawing
 
1. A variable flow-through cavitation device, comprising:
an elongated housing having an inlet and an outlet;
an outer annular body disposed within and fixed to the elongated housing, the outer annular body having a plurality of channels passing radially therethrough;
an inner annular body disposed concentrically in the outer annular body and defining an inner cylindrical chamber in fluid communication with the inlet, the inner annular body having a plurality of channels passing radially therethrough corresponding to the plurality of channels passing through the outer annular body; and
a rotating shaft fixed at one end to a rotating disk attached to the inner annular body and extending therefrom through the elongated housing to permit rotational adjustment of the inner annular body relative to the outer annular body;
wherein each corresponding pair of channels forms a jet nozzle in fluid communication with the inlet and the outlet.