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2 206 778

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IPC

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Application

2001128237/06, 2001-10-18

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Start date

2001-10-18

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Actual filing date

2001-10-18

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Published

2003-06-20

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Inventor

Amarantov G.N.Baranov G.N.Shamraev V.Ja.Talalaev A.P.Kolesnikov V.I.Khrenov V.S.Kuz'Mitskij G.Eh.Fedchenko N.N.Vronskij N.M.Grinberg S.I.Lisovskij V.M.

(73)

Holder

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

SOLID-FUEL ROCKET ENGINE CHARGE Russian patent published in 2003 - IPC

Abstract RU 2206778 C1

FIELD: solid-fuel rocket engines and their charge. SUBSTANCE: rocket engine charge tightly fixed with casing and integral bottom is of cylindrical structure with central duct. It has tore front bottom. Annular projection is made on charge duct at front tore bottom end, its buttend surface being formed by two joined surfaces with curvature radii making up (0.02-0.05) and (005-0.01) of charge length. EFFECT: improved choice of horizontal-to-vertical ratio of fuel mass feed rate components to ensure its uniform flow over blind bottom surface on fuel mass feed end. 1 cl, 1 dwg

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RU 2 206 778 C1

Authors

Amarantov G.N.

Baranov G.N.

Shamraev V.Ja.

Talalaev A.P.

Kolesnikov V.I.

Khrenov V.S.

Kuz'Mitskij G.Eh.

Fedchenko N.N.

Vronskij N.M.

Grinberg S.I.

Lisovskij V.M.

Dates

2003-06-20—Published

2001-10-18—Filed

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