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2 211 938

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IPC

(21) (22)

Application

2002104478/06, 2002-02-21

(24)

Start date

2002-02-21

(22)

Actual filing date

2002-02-21

(45)

Published

2003-09-10

(72)

Inventor

Bukanov V.T.Klepikov I.A.Miroshkin V.V.Prishchepa V.I.

(73)

Holder

Bukanov Vladislav TimofeevichKlepikov Igor' AlekseevichMiroshkin Vjacheslav Vasil'EvichPrishchepa Vladimir Iosifovich

METHOD OF OPERATION OF LIQUID-PROPELLANT ROCKET ENGINE WITH CLOSED STEAM-LIQUID CONTOUR IN TURBOPUMP DELIVERY SYSTEM Russian patent published in 2003 - IPC

Abstract RU 2211938 C1

FIELD: rocket engines. SUBSTANCE: according to proposed method working steam for operation of turbine is obtained from water using heat of rocket propellant combustion products. Steam is operated to pressure of 0.6-4.0 MPa. Used steam is cooled using cold of oxidizer and condensate is returned into water pump. EFFECT: prevention of freezing of water condensate at high pressure level in chamber. 2 dwg

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RU 2 211 938 C1

Authors

Bukanov V.T.

Klepikov I.A.

Miroshkin V.V.

Prishchepa V.I.

Dates

2003-09-10—Published

2002-02-21—Filed