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2 378 577

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(51)

IPC

F23G7/00(2006-01-01)

F42D5/04(2006-01-01)

(21) (22)

Application

2008117277/06, 2008-04-29

(24)

Start date

2008-04-29

(22)

Actual filing date

2008-04-29

(45)

Published

2010-01-10

(72)

Inventor

Shajkhutdinov Rashid VagizovichMoiseev Dmitrij Valer'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Polimernykh Materialov"

METHOD OF SHOCK WAVE CONTROL AND PARAMETRES DECREASE IN CHAMBER OF LOCALISATION, COOLING AND NEUTRALISATION, GAS FLUE AND GAS COLLECTOR DURING SOLID - PROPELLANT ROCKET ENGINE CHARGE ABANDONMENT AND DEVICES FOR ITS EXECUTION Russian patent published in 2010 - IPC F23G7/00 F42D5/04

Abstract RU 2378577 C1

FIELD: heating, fuel.

SUBSTANCE: invention related to rocket engineering, particularly to solid - propellant rocket engine charge abandonment at stand, equipped with combustion products chamber of localisation, cooling and neutralisation (CLCN), gas flue and gas collector. With a used of offered method and device execute control and shock wave velocity change, overburden pressure and pressure after filling in with mixed gas-stem flow, also use a device for the wave parametres decrease - perforated wall on the gas flue end, perforated obstacle in gas collector and automated propelling surface.

EFFECT: invention allows to define and control combustion products mixed steam-gas flow optimal process regimes, secure at the same time process safety during propellant rocket engine charge abandonment on stands, equipped with (CLCN) sections, gas flue and gas collector.

2 cl, 9 dwg

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RU 2 378 577 C1

Authors

Shajkhutdinov Rashid Vagizovich

Moiseev Dmitrij Valer'Evich

Dates

2010-01-10—Published

2008-04-29—Filed