SPHERICAL POWDER FOR HUNTING CARTRIDGE 7,62×39 WITH BULLET WITH WEIGHT OF 10 GRAMS Russian patent published in 2014 - IPC C06B25/22 

Abstract RU 2531300 C1

FIELD: weapons and ammunition.

SUBSTANCE: powder comprises nitrocellulose with the nitrogen oxide content of 212.0-214.0 mL NO/g, nitro-glycerine, diphenylamine, ethyl acetate and moisture. The diameter of the powder elements is 0.65-0.95 mm, the thickness of the burning arch is 0.32-0.38 mm, the bulk density is 0.950-0.990 kg/dm3. The powder is phlegmatised from the surface with a mixture of centralite and dinitrotoluene.

EFFECT: increasing the stability of the ballistic characteristics by weight of the powder charge, the flying speed of a bullet, the range of the flying speed of a bullet, and by pressure of powder gases in the bore.

1 tbl, 5 ex

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RU 2 531 300 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

2014-10-20Published

2013-03-06Filed