CHARGE FOR CONSTRUCTION CARTRIDGE Russian patent published in 2014 - IPC F42B5/16 

Abstract RU 2511579 C1

FIELD: weapons and ammunition.

SUBSTANCE: construction cartridge charge includes encapsulated shell and gunpowder charge placed in it. The charge is made of spherical powder elements. Gunpowder elements consist of nitrocellulose containing nitrogen oxide 212.5…214.0 ml NO/g, diphenylamine 0.5…1.1 wt %, coated with fine-dispersed graphite 0.1…0.3 wt %, ethylacetate 0.4…0.9 wt % and moisture 0.2…0.9 wt %, with porosity 26…30% and bulk density of 0.65…0.70 kg/dm3, at the following fraction ratio, %: 0,2…0.4 mm - at least 70, under 0.2 mm and over 0.4 mm - not exceeding 30.

EFFECT: reduced gun barrel staining and smoke generation during a shot.

1 tbl, 1 dwg

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RU 2 511 579 C1

Authors

Staroverov Aleksandr Aleksandrovich

Gatina Roza Fatykhovna

Khatsrinov Aleksej Il'Ich

Abdulkajumova Sufija Makhmutovna

Staroverova Elena Ivanovna

Staroverov Vitalij Aleksandrovich

Mikhajlov Jurij Mikhajlovich

Dates

2014-04-10Published

2012-12-20Filed