Marine propulsion – Screw propeller – Having means to control flow around propeller
Patent
1962-08-13
1997-01-28
Carone, Michael J.
Marine propulsion
Screw propeller
Having means to control flow around propeller
440 49, 440 6, 415221, B63H 515
Patent
active
055972454
ABSTRACT:
This invention relates to a device for use with a ducted propeller system r suppressing gap cavitation between a moving rotor tip and duct wall and more particularly to means for supplying fluid to a ducted propeller whereby cavitation or the noise resulting therefrom may be eliminated.
REFERENCES:
patent: 285002 (1883-09-01), Borgfeldt
patent: 1190755 (1916-07-01), Hahn
patent: 1667506 (1928-04-01), Bankrat
patent: 1857509 (1932-05-01), Holmstrom
patent: 2689541 (1954-09-01), Williams
patent: 2714886 (1955-08-01), Pleuger et al.
patent: 2756713 (1956-07-01), Kort
patent: 3096930 (1963-07-01), Meyerhoff
Carone Michael J.
Lattig M. J.
The United States of America as represented by the Secretary of
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