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2 542 632

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(51)

IPC

F02K9/34(2006-01-01)

(21) (22)

Application

2013130496/06, 2013-07-02

(24)

Start date

2013-07-02

(22)

Actual filing date

2013-07-02

(45)

Published

2015-02-20

(72)

Inventor

Zharkov Aleksandr SergeevichDochilov Nikolaj EgorovichTaronov Petr IvanovichGromov Aleksandr MikhajlovichKazakov Aleksandr AlekseevichKovalev Valerij Pavlovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennyj Tsentr

CASE-BONDED CHARGE OF SOLID ROCKET FUEL Russian patent published in 2015 - IPC F02K9/34

Abstract RU 2542632 C2

FIELD: engines and pumps.

SUBSTANCE: case-bonded charge of solid rocket fuel comprises a body, a fuel charge and a heat shielding coating with ledges facing inside the charge. Each ledge is made as capable to take the ring shape in the assembled charge. The heat shielding coating is made from material, chemically compatible with fuel and excluding diffusion of fuel components into it.

EFFECT: invention makes it possible to increase manufacturability and operational reliability of a charge.

2 cl, 5 dwg

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RU 2 542 632 C2

Authors

Zharkov Aleksandr Sergeevich

Dochilov Nikolaj Egorovich

Taronov Petr Ivanovich

Gromov Aleksandr Mikhajlovich

Kazakov Aleksandr Alekseevich

Kovalev Valerij Pavlovich

Dates

2015-02-20—Published

2013-07-02—Filed