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(19)

(11)

2 364 821

(13)

(51)

IPC

F42B12/40(2006-01-01)

(21) (22)

Application

2007148362/02, 2007-12-27

(24)

Start date

2007-12-27

(22)

Actual filing date

2007-12-27

(45)

Published

2009-08-20

(72)

Inventor

Kushnikov Vladimir SergeevichTereshin Aleksej AndreevichSuprunov Nikolaj Andreevich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Proizvodstvennoe Predprijatie

AMMUNITION SIGNAL DEVICE Russian patent published in 2009 - IPC F42B12/40

Abstract RU 2364821 C1

FIELD: ammunition.

SUBSTANCE: invention relates to ammunition to be fired from ship-based grenade-launcher systems. Proposed device comprises cup-like casing made from positive-buoyancy material and pyrotechnical flare comprising an enclosure, pyrotechnical composition and diaphragm with central orifice Aforesaid diaphragm is connected with aforesaid enclosure to form a free space between it and pyrotechnical composition. Note here that outside casing bottom is lined with metal sleeve. The said metal sleeve features axial stepwise channel receiving a weight representing a set of disks.

EFFECT: higher reliability, increased range of vision and time of illumination.

5 cl, 1 dwg

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RU 2 364 821 C1

Authors

Kushnikov Vladimir Sergeevich

Tereshin Aleksej Andreevich

Suprunov Nikolaj Andreevich

Dates

2009-08-20—Published

2007-12-27—Filed