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2 213 246

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Application

2002111933/06, 2002-05-06

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Start date

2002-05-06

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Actual filing date

2002-05-06

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Published

2003-09-27

(72)

Inventor

Molchanov V.F.Pribyl'Skij R.E.Kolesnikov V.I.Koz'Jakov A.V.Borisov G.D.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Polimernykh Materialov"

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

Abstract RU 2213246 C1

FIELD: rocketry. SUBSTANCE: proposed igniter of solid-propellant rocket charge contains housing accommodating weight of igniting composition in polymeric envelope divided by cross partition into sections. Igniter housing is made of material featuring high thermal conductivity. Igniting composition in polymeric envelop is placed into cotton cloth envelope. Housing of igniter is made of steel. Percale is used as cotton cloth. Polyethylene terephthalate film laminated with polyethylene is used as polymeric film. EFFECT: reduced starting pressure peaks, improved efficiency and reliability of engine. 2 cl, 5 dwg

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RU 2 213 246 C1

Authors

Molchanov V.F.

Pribyl'Skij R.E.

Kolesnikov V.I.

Koz'Jakov A.V.

Borisov G.D.

Dates

2003-09-27—Published

2002-05-06—Filed

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