Unit charges of propellant powder
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United States of America Patent
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May 13, 1980
Grant Date -
N/A
app pub date -
Dec 14, 1977
filing date -
Dec 20, 1976
priority date (Note) -
Expired
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Abstract
A unit charge of propellant powder, particularly suitable for ammunition for small and medium caliber arms, consisting of grains of nitrocellulose powder agglomerated together by means of a gelatinizing plasticizer for nitrocellulose, which plasticizer is liquid at a temperature of up to 80.degree. C. and is present in an amount not exceeding 7% based on the weight of the nitrocellulose. The charge has virtually the same potential energy as loose nitrocellulose powder and it also fragments and burns instantly, like a loose powder.
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