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2 286 926

(13)

(51)

IPC

B64G1/52(2006-01-01)

F17D1/04(2006-01-01)

F15D1/04(2006-01-01)

(21) (22)

Application

2004125720/11, 2004-08-23

(24)

Start date

2004-08-23

(22)

Actual filing date

2004-08-23

(45)

Published

2006-11-10

(72)

Inventor

Erpylev Vladimir VladimirovichTupitsin Nikolaj NikolaevichKatkov Ruslan EhduardovichRozhkov Mikhail Viktorovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Korporatsija Im. S.P. Koroleva"

DEVICE FOR RELIEF OF GAS FROM CRYOGENIC STAGE (VERSIONS) Russian patent published in 2006 - IPC B64G1/52 F17D1/04 F15D1/04

Abstract RU 2286926 C2

FIELD: rocketry and space engineering; devices for relief of components from cryogenic stages.

SUBSTANCE: proposed device has two symmetrical tubes connected by means of adapter. Mounted at outlets of these tubes are screen nozzles. Proposed device makes it possible to reduce difference in thrust at tube outlets, thus reducing disturbance acting on cryogenic stage at relief of gaseous component from it.

EFFECT: enhanced efficiency.

2 dwg

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RU 2 286 926 C2

Authors

Erpylev Vladimir Vladimirovich

Tupitsin Nikolaj Nikolaevich

Katkov Ruslan Ehduardovich

Rozhkov Mikhail Viktorovich

Dates

2006-11-10—Published

2004-08-23—Filed