METHOD OF REDUCTION OF DESTRUCTIVE EFFECT OF SHIPBOARD PROPELLERS ON HYDROBIONTS Russian patent published in 1997 - IPC

Abstract RU 2085657 C1

FIELD: protection of hydrobionts. SUBSTANCE: aerator is mounted in front of propeller and is connected with gas exhaust system of shipboard power plant; exhaust gases are delivered to flow of water, thus decreasing cavitation effect on microorganisms. EFFECT: enhanced efficiency. 3 cl, 2 dwg

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RU 2 085 657 C1

Authors

Postoev V.S.

Vil'Ner G.A.

Verlan S.M.

Smirnov B.Ju.

Pogrebnjak V.V.

Dates

1997-07-27—Published

1995-03-29—Filed