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2 212 557

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IPC

(21) (22)

Application

2002101764/06, 2002-01-17

(24)

Start date

2002-01-17

(22)

Actual filing date

2002-01-17

(45)

Published

2003-09-20

(72)

Inventor

Molchanov V.F.Koz'Jakov A.V.Fedorov S.T.Churakov V.V.Mel'Nichenko M.V.Kuz'Mitskij G.Eh.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Polimernykh Materialov"Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Zavod Im. S.M. Kirova"

ROCKET ENGINE SOLID-PROPELLANT CHARGE IGNITER Russian patent published in 2003 - IPC

Abstract RU 2212557 C1

FIELD: rocketry. SUBSTANCE: proposed igniter contains housing in form of cup-like solid of revolution with flanges and accommodates ignition composition and cover connected to housing through flanges. Housing is made of thermoplastic polymeric material with height-to-diameter ratio equal to 0.018 - 1.0. Said polymeric material features uniform shrinkage in longitudinal and cross directions. Invention provides reduced smoking and optimum conditions for ignition of charges. EFFECT: high adaptability to manufacture compact and highly reliable construction of igniter. 13 cl, 8 dwg

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RU 2 212 557 C1

Authors

Molchanov V.F.

Koz'Jakov A.V.

Fedorov S.T.

Churakov V.V.

Mel'Nichenko M.V.

Kuz'Mitskij G.Eh.

Dates

2003-09-20—Published

2002-01-17—Filed