CARTRIDGE WITH JET BULLET Russian patent published in 2009 - IPC F42B5/10 F42B5/67 

Abstract RU 2372581 C1

FIELD: weapons and ammunition.

SUBSTANCE: proposed cartridge comprises cartridge case with primer and bullet with inner cavity to house propellant charge and jet-type orifice. Bullet features length of 0.6 to 0.8 of cartridge length. Propellant charge consists of at least two parts made from various combustion-rate components and fitted in bullet cavity. Aforesaid components are consecutively ignited and fired. Note here that aforesaid bullet is fitted in cartridge with interference of 0.003 to 0.01 of bullet caliber.

EFFECT: higher safety and accuracy of fire.

6 cl, 2 dwg

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RU 2 372 581 C1

Authors

Karpenko Roman Valer'Evich

Kalachev Aleksandr Ivanovich

Jakovchuk Larisa Valer'Evna

Khadisov Mars Akhmedovich

Zakhar'Jashchev Valerij Vasil'Evich

Kainov Nikolaj Grigor'Evich

Dates

2009-11-10Published

2008-11-26Filed