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2 542 163

(13)

(51)

IPC

F02K9/34(2006-01-01)

(21) (22)

Application

2013157145/06, 2013-12-23

(24)

Start date

2013-12-23

(22)

Actual filing date

2013-12-23

(45)

Published

2015-02-20

(72)

Inventor

Zharkov Aleksandr SergeevichGromov Aleksandr MikhajlovichPiljugin Leonid AleksandrovichKazakov Aleksandr Alekseevich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennyj Tsentr

SOLID-PROPELLANT ROCKET SECURED CHARGE Russian patent published in 2015 - IPC F02K9/34

Abstract RU 2542163 C1

FIELD: engines and pumps.

SUBSTANCE: proposed charge comprises body, fuel charge, heat-resistant coating and protective-bonding ply. Fuel charge is rigidly secured with said body at the centre of its cylindrical surface via glued heat-resistant coating and protective-bonding ply and plugged in said body at remaining part of its cylindrical surface. Fuel charge is plugged in said body via lubrication of ledges provided at protective bonding ply and shaped to mating recesses at heat-resistant coating.

EFFECT: higher reliability.

4 cl, 3 dwg

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RU 2 542 163 C1

Authors

Zharkov Aleksandr Sergeevich

Gromov Aleksandr Mikhajlovich

Piljugin Leonid Aleksandrovich

Kazakov Aleksandr Alekseevich

Dates

2015-02-20—Published

2013-12-23—Filed