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IPC

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Application

2003132767/02, 2003-11-10

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Start date

2003-11-10

(22)

Actual filing date

2003-11-10

(45)

Published

2005-06-20

(72)

Inventor

Kustov V.G.Mal'Tseva L.M.Kuz'Mitskij G.Eh.Fedchenko N.N.Korolev V.P.Baskakov Ju.M.Kolesov V.I.

(73)

Holder

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

GUNPOWDER FOR BUILDING-AND-ASSEMBLY AND PISTOL CARTRIDGES Russian patent published in 2005 - IPC

Abstract RU 2254313 C1

FIELD: explosives.

SUBSTANCE: invention provides gunpowder consisting of spheroidally-shaped grains with graphite surface containing pyroxylin with volume concentration of nitrogen at least 212 ml/g, nitroglycerin, diphenylamine, Centralite, ethyl acetate, graphite, and water. Ratio of thickness of gunpowder grain burning arch to gunpowder grain thickness is within a range of 0.273-0.420, initial specific surface of grain is 230-290 cm²/g, and combustion heat 1165-1210 kcal/kg. Gunpowder is appropriate for cartridges with caliber 6.8 x 11 mm.

EFFECT: enhanced power and density of ultimately mixed gunpowder.

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RU 2 254 313 C1

Authors

Kustov V.G.

Mal'Tseva L.M.

Kuz'Mitskij G.Eh.

Fedchenko N.N.

Korolev V.P.

Baskakov Ju.M.

Kolesov V.I.

Dates

2005-06-20—Published

2003-11-10—Filed