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2 248 916

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(51)

IPC

(21) (22)

Application

2003119655/11, 2003-07-03

(24)

Start date

2003-07-03

(22)

Actual filing date

2003-07-03

(45)

Published

2005-03-27

(72)

Inventor

Lebedev Ju.A.Lepeshinskij I.A.Orestov I.A.Mikheev S.V.Kas'Jannikov V.A.Golovin V.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

FIRE-FIGHTING HELICOPTER Russian patent published in 2005 - IPC

Abstract RU 2248916 C1

FIELD: aviation; fire helicopters.

SUBSTANCE: proposed helicopter has fire-fighting device which is provided with additional nozzle mounted on end of extensible boom. Nozzle is connected with air supply source. Arranged inside additional nozzle is fire-hose barrel and at least one vertical fire-hose barrel directed downward and mounted inside swept rotor area.

EFFECT: enhanced efficiency due to increased length of extinguishant jet.

6 cl, 3 dwg

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RU 2 248 916 C1

Authors

Lebedev Ju.A.

Lepeshinskij I.A.

Orestov I.A.

Mikheev S.V.

Kas'Jannikov V.A.

Golovin V.V.

Dates

2005-03-27—Published

2003-07-03—Filed