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2 045 451

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C1

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IPC

(21) (22)

Application

5030854/23, 1992-03-05

(22)

Actual filing date

1992-03-05

(45)

Published

1995-10-10

(72)

Inventor

Alekseev V.B.Evdokimov A.I.Novitskij S.M.Fedorko G.V.

(73)

Holder

Voenno-Vozdushnaja Inzhenernaja Akademija Im.Prof.N.E.Zhukovskogo

DEVICE FOR PROTECTION OF INNER FLOW OF DOUBLE-FLOW TURBOJET ENGINE AGAINST FOREIGN MATTER Russian patent published in 1995 - IPC

Abstract RU 2045451 C1

FIELD: aeronautical engineering. SUBSTANCE: device is mounted after last-stage impeller of fan rotor. Device has blades inclined towards rotation of rotor of guide vane assembly of last-stage fan, outer and inner housings of fan. EFFECT: enhanced reliability. 2 dwg

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RU 2 045 451 C1

Authors

Alekseev V.B.

Evdokimov A.I.

Novitskij S.M.

Fedorko G.V.

Dates

1995-10-10—Published

1992-03-05—Filed

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