AMMUNITION RELOADING METHOD Russian patent published in 2020 - IPC F42D5/04 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to recycling weapons and military equipment, specifically to methods of ammunition relocation. Method of ammunition discharge, consisting in burning of explosive charge from vertically installed down neck metal shell of ammunition by initiation of layer-by-layer burning of explosive by exposure to this surface of heated ignition body to high temperature, use of fluidized liquefied solid material as igniting body and heat carrier, direction of flowing loose solid material and load air onto neck of incoming stream, passing a portion of the loose solid flow material through the neck into the metal shell for use as a scorching body when the explosive substance is exposed to the combustion surface, mixing the flowing granular solid material and products of explosive combustion, afterburning of products of incomplete combustion and heating of all loose solid stream material to final temperature, separation of gas part of complete combustion products from loose solid material and discharge into air heat exchanger of air and outlet separator, moving loose solid material into heat accumulator separated by difference of final and initial temperatures of loose solid material, return of loose solid material with initial temperature for mixing with heated air and formation of leaking jet, includes the fact that bifurcion fluidised fluid granular material is used. Large fraction of granular material is passed through neck into shell metal shell. Fine fraction in fluidised form is supplied for mixing with exhausts from metal shell with combustion products together with granular solid loose material. Afterburning of products of incomplete combustion and heating of entire loose solid heat carrier to final temperature. At the heat accumulator output fine fraction is separated, coarse fraction is directed for direct heating of reagents in reactors with further separate purification and return of fractioned granular materials for mixing with heated air and formation of leaky jet and fluidised bed of fine fraction.

EFFECT: improving compactness of structure and reducing energy consumption for air injection.

1 cl, 2 dwg