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2 418 186

(13)

(51)

IPC

F02K9/34(2006-01-01)

(21) (22)

Application

2005131386/06, 2005-09-28

(24)

Start date

2005-09-28

(22)

Actual filing date

2005-09-28

(45)

Published

2011-05-10

(72)

Inventor

Zhujkov Vladimir NikolaevichLang Viktor FridrikhovichRenskov Artur PetrovichRyzhkov Gennadij Fedorovich

(73)

Holder

Lang Viktor FridrikhovichZhujkov Vladimir NikolaevichRenskov Artur PetrovichRyzhkov Gennadij Fedorovich

SOLID-PROPELLANT ROCKET ENGINE HOUSING Russian patent published in 2011 - IPC F02K9/34

Abstract RU 2418186 C2

FIELD: engines and pumps.

SUBSTANCE: proposed housing comprises housing proper and nozzle unit made integral therewith. Inner surface of said housing and nozzle unit in contact with combustion products is protected by heat resistant coat. Both housing and nozzle unit are produced by isothermal forming of tube made from aluminium alloy. Said heat resistant coat features erosion resistance and is made from aluminium oxide anode film with thickness approximating to 60 mcm. Nozzle unit is provided with fin assembly attachments.

EFFECT: ease of manufacture, higher reliability, safety and housing dead weight.

2 dwg

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RU 2 418 186 C2

Authors

Zhujkov Vladimir Nikolaevich

Lang Viktor Fridrikhovich

Renskov Artur Petrovich

Ryzhkov Gennadij Fedorovich

Dates

2011-05-10—Published

2005-09-28—Filed