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Application

96123827/28, 1996-12-10

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Start date

1996-12-10

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Actual filing date

1996-12-10

(45)

Published

1999-09-10

(72)

Inventor

Shvets V.N.Amelin V.S.

(73)

Holder

Moskovskaja Gosudarstvennaja Akademija Vodnogo Transporta

PROPELLER WITH MOVABLE BLADES Russian patent published in 1999 - IPC

Abstract RU 2136538 C1

FIELD: shipbuilding; propellers with blades movable relative to boss. SUBSTANCE: propeller has boss and mechanical interconnected blades freely rotatable in boss. Each blade has shifted center of pressure relative to its axis of turn. Mechanical linkage of blades provides for control of angle between blades. EFFECT: improved hydrodynamic, acoustic and vibration characteristics of propeller; enhanced efficiency. 2 cl, 2 dwg

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RU 2 136 538 C1

Authors

Shvets V.N.

Amelin V.S.

Dates

1999-09-10—Published

1996-12-10—Filed

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