FOWLING 7,62×39-10 CARTRIDGE (WITH 9 G BULLET) Russian patent published in 2014 - IPC F42B5/16 C06B25/10 C06B25/24 

Abstract RU 2524494 C1

FIELD: weapons and ammunition.

SUBSTANCE: proposed charge comprises spherical powder made of NC with content of nitrogen oxide of 212.0…214.0 ml NO/g, with diameter of powder elements of 0.65…0.95 mm, depth of fire crown of 0.32…0.38 mm, bulk density of 0.950…0.990 kg/dm3 at the following ratio of components, in wt %: 07 screen undersize powder fraction and 0.4 screen oversize fraction - at least 80; sum of coarse oversize fraction and fine undersize fraction - not over 20.

EFFECT: stable ballistic characteristics.

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RU 2 524 494 C1

Authors

Staroverov Aleksandr Aleksandrovich

Gatina Roza Fatykhovna

Khatsrinov Aleksej Il'Ich

Staroverova Elena Ivanovna

Abdulkajumova Sufija Makhmutovna

Staroverov Stanislav Aleksandrovich

Popesku Valentina Alekseevna

Mikhajlov Jurij Mikhajlovich

Dates

2014-07-27Published

2013-03-06Filed