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2 140 380

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IPC

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Application

97120735/28, 1997-12-10

(24)

Start date

1997-12-10

(22)

Actual filing date

1997-12-10

(45)

Published

1999-10-27

(72)

Inventor

Emel'Janov I.V.Kovanovskij E.V.Korolev G.A.Pichugin Ju.I.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Sukhogo"

AIRCRAFT COMPARTMENT FUELLING SYSTEM Russian patent published in 1999 - IPC

Abstract RU 2140380 C1

FIELD: devices for delivery of fuel to power plant. SUBSTANCE: fuelling system includes shut-off cock, shut-off cock control unit and hydraulic distributor. Shut-off cock is fitted in main communicating the ground fuelling pipe union with at least two fuel compartments. Shut-off cock control unit includes fuel level indicator showing level of fuel in compartment being refuelled. Hydraulic distributor for fuel being loaded includes discharge nozzle and branch pipe. Discharge nozzle is fitted on end of fuelling main or its branch. Nozzle exit section is located in one of compartments before hole separating two compartment being loaded or one of compartments and pipe communicated with another reservoir. Branch pipe is fitted along axis of nozzle for contactless passage of fuel jet through it. Hole of this branch pipe is brought into communication with one of compartments being loaded. Opposite hole of branch pipe is open to other. Compartment or pipe line communicated with other compartment of flow-through reservoir. EFFECT: enhanced reliability of system. 5 cl, 1 dwg

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RU 2 140 380 C1

Authors

Emel'Janov I.V.

Kovanovskij E.V.

Korolev G.A.

Pichugin Ju.I.

Dates

1999-10-27—Published

1997-12-10—Filed

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