Marine propulsion – Screw propeller – Having means to control flow around propeller
Patent
1989-02-28
1990-09-18
Peters, Jr., Joseph F.
Marine propulsion
Screw propeller
Having means to control flow around propeller
440 67, B63H 506
Patent
active
049574582
ABSTRACT:
Flow guiding faces (1,2) adapted to be arranged at the rear end (4) of a ship with at least one propeller (5). Each flow guiding face is located in front of a propeller (5). The center of the area enclosed by each flow guiding face (1,2) and the hull lies above the centerline of the propeller (5). The spatial angle between the centerline of the flow guiding faces (1,2) and the longitudinal axis of the ship is adjustable.
REFERENCES:
patent: 3051000 (1962-08-01), Keller
patent: 3455268 (1969-07-01), Gordon
Lips B.V.
Peters Jr. Joseph F.
Swinehart Edwin L.
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