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2 460 957

(13)

(51)

IPC

F41A1/10(2006-01-01)

F41F3/04(2006-01-01)

F41F3/42(2006-01-01)

(21) (22)

Application

2011104931/11, 2011-02-10

(24)

Start date

2011-02-10

(22)

Actual filing date

2011-02-10

(45)

Published

2012-09-10

(72)

Inventor

Kuznetsov Vladimir MarkovichZamarakhin Vasilij Anatol'EvichShvykin Jurij SergeevichDavydov Mikhail NikolaevichKorneichev Vjacheslav VladimirovichKrut'Ko Vitalij ViktorovichKhudjakov Vladimir IvanovichSavilov Aleksej Sergeevich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Bjuro Priborostroenija"

HAND-HELD GRENADE LAUNCHER Russian patent published in 2012 - IPC F41A1/10 F41F3/04 F41F3/42

Abstract RU 2460957 C1

FIELD: weapons and ammunition.

SUBSTANCE: grenade launcher comprises launching tube, engine, barrel, grenade pulled to engine bottom by tensioning device arranged at engine front bottom and made up of screw with shaped head. Load-bearing washer made from material with strength depending upon initial ambient temperature is arranged between engine front bottom and tensioning device to thrust against front bottom. Said tensioning device has gas discharge channel communicating engine chamber with chamber between grenade and engine.

EFFECT: lower temperature dependence of grenade muzzle velocity.

2 dwg

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RU 2 460 957 C1

Authors

Kuznetsov Vladimir Markovich

Zamarakhin Vasilij Anatol'Evich

Shvykin Jurij Sergeevich

Davydov Mikhail Nikolaevich

Korneichev Vjacheslav Vladimirovich

Krut'Ko Vitalij Viktorovich

Khudjakov Vladimir Ivanovich

Savilov Aleksej Sergeevich

Dates

2012-09-10—Published

2011-02-10—Filed