AMMUNITION OF REINFORCED HIGH-EXPLOSIVE FRAGMENTATION OR HIGH-EXPLOSIVE ACTION Russian patent published in 2020 - IPC F42B12/20 C06B25/34 

FIELD: weapons.

SUBSTANCE: invention relates to the defence equipment and can be used in different types of fragmentation-explosive or high-explosive ammunition. Proposed device comprises case, initiation means and central sleeve with extra explosive charge. Charge weight makes 3–25 % of the main charge weight. Main charge is made from viscoplastic metallised composition, detonation rate of which makes 55–95 % of detonation speed of additional explosive charge. Main charge is made from a viscoplastic composition. This composition is enriched with inorganic oxidants and/or phlegmatised heterocyclic nitroamine with content in composition of 10–69.5 wt. %. Content of plasticiser in composition is 5–45 wt. %, aluminium - 15–45 wt. %, polymer - 0.5–10 wt. %. Thickness of the walls of the ignition cup in ammunition is 0.2–0.9 of the thickness of the walls of the shell of the ammunition.

EFFECT: technical result is increase of ammunition fuels action.

1 cl, 1 dwg, 2 tbl