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2 399 015

(13)

(51)

IPC

F42B5/38(2006-01-01)

(21) (22)

Application

2009113091/02, 2009-04-09

(24)

Start date

2009-04-09

(22)

Actual filing date

2009-04-09

(45)

Published

2010-09-10

(72)

Inventor

Kovrizhin Aleksandr PavlovichSmirnov Aleksandr VladimirovichKharitonov Viktor FedorovichNabokov Jurij AleksandrovichRudenko Nikolaj LeonidovichMikhajlov Vladimir VladimirovichTronin Vladimir ViktorovichGerasimov Vladislav Ivanovich

(73)

Holder

Kovrizhin Aleksandr PavlovichKharitonov Viktor FedorovichNabokov Jurij AleksandrovichRudenko Nikolaj LeonidovichGerasimov Vladislav IvanovichObshchestvo S Ogranichennoj Otvetstvennost'Ju Predprijatie

SEPARATE LOADING ROUND Russian patent published in 2010 - IPC F42B5/38

Abstract RU 2399015 C1

FIELD: weapons and ammunition.

SUBSTANCE: proposed round comprises projectile with blade fin, primary charge and extra charge secured on projectile. Extra charge represents s bundle of tubular cotton powder with web thickness of 0.15 mm, weight of 2.15-2.25 kg, and stepped inner shape. Note here that ratio between web thickness of the primary and extra charges makes 0.8-1.1 of the ratio between power of powders of said charges. Note also that a part of the bundle with smaller-length rubes is arranged between fin blades.

EFFECT: charge stable burning and minor projectile muzzle velocity dispersion.

2 cl, 2 dwg

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RU 2 399 015 C1

Authors

Kovrizhin Aleksandr Pavlovich

Smirnov Aleksandr Vladimirovich

Kharitonov Viktor Fedorovich

Nabokov Jurij Aleksandrovich

Rudenko Nikolaj Leonidovich

Mikhajlov Vladimir Vladimirovich

Tronin Vladimir Viktorovich

Gerasimov Vladislav Ivanovich

Dates

2010-09-10—Published

2009-04-09—Filed