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2 478 814

(13)

(51)

IPC

F02K9/62(2006-01-01)

F02K9/97(2006-01-01)

(21) (22)

Application

2012100867/06, 2012-01-11

(24)

Start date

2012-01-11

(22)

Actual filing date

2012-01-11

(45)

Published

2013-04-10

(72)

Inventor

Nikitin Vladimir ViktorovichShirjaev Mikhail IvanovichUdintsev Petr Gennad'EvichChunaev Vladimir Jur'EvichMironov Vadim VsevolodovichKoshlakov Vladimir VladimirovichFedotov Jurij Dmitrievich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Kompozitsionnykh Materialov"

LIQUID-PROPELLANT ENGINE CHAMBER Russian patent published in 2013 - IPC F02K9/62 F02K9/97

Abstract RU 2478814 C1

FIELD: engines and pumps.

SUBSTANCE: liquid-propellant engine chamber includes a housing with a mouth, an insert with a nozzle and a wall of combustion chamber and an injector head; at that, the insert at least in the nozzle section is made from composite material with helicoid winding of woven band prepreg and location of fibres of its warp and weft at angles to longitudinal edge of the band, which are close as to the value.

EFFECT: higher reliability of the chamber.

2 dwg

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RU 2 478 814 C1

Authors

Nikitin Vladimir Viktorovich

Shirjaev Mikhail Ivanovich

Udintsev Petr Gennad'Evich

Chunaev Vladimir Jur'Evich

Mironov Vadim Vsevolodovich

Koshlakov Vladimir Vladimirovich

Fedotov Jurij Dmitrievich

Dates

2013-04-10—Published

2012-01-11—Filed