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2 398 177

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(51)

IPC

F42B5/02(2006-01-01)

F42B12/06(2006-01-01)

(21) (22)

Application

2009119381/02, 2009-05-25

(24)

Start date

2009-05-25

(22)

Actual filing date

2009-05-25

(45)

Published

2010-08-27

(72)

Inventor

Zinovkin Vjacheslav IvanovichMasljaev Nikolaj MikhajlovichKuz'Minov Sergej VladimirovichJudin Ivan TimofeevichLezhenina Galina NikolaevnaZakhar'Jashchev Valerij Vasil'Evich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Bjuro Avtomaticheskikh Linij Im. L.N. Koshkina"Zinovkin Vjacheslav IvanovichJudin Ivan Timofeevich

HANDGUN ROUND Russian patent published in 2010 - IPC F42B5/02 F42B12/06

Abstract RU 2398177 C1

FIELD: weapons and ammunition.

SUBSTANCE: two-component bullet of proposed round consists of steel core and bimetal shell. Core cylindrical front part has lengthwise rifling. Round steel core is made an interference fit in said bimetal shell. Annular groove is made on core side surface between core head and cylindrical portion for flush-folding of bimetal shell open face. Core-to-round weight ratio makes 0.72-0.80. Bullet cylindrical portion features the shape of tapered cylinder with obtunding.

EFFECT: higher penetration force, ease of manufacture and coupling.

3 cl, 1 tbl, 3 dwg

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RU 2 398 177 C1

Authors

Zinovkin Vjacheslav Ivanovich

Masljaev Nikolaj Mikhajlovich

Kuz'Minov Sergej Vladimirovich

Judin Ivan Timofeevich

Lezhenina Galina Nikolaevna

Zakhar'Jashchev Valerij Vasil'Evich

Dates

2010-08-27—Published

2009-05-25—Filed