METHOD OF EXTINGUISHING FLAME AND SPARKS OCCURRING IN FLOW OF POWDER GASES DURING SHOT Russian patent published in 2024 - IPC F41A21/34 

FIELD: weapons.

SUBSTANCE: method of extinguishing the flame and sparks occurring in the flow of powder gases during firing, in which mechanical partitions are placed in the flame arrester to cut off the flame and sparks in the flow of powder gases following the bullet. At the same time powder gas is used, which is diverted into additional channels, in which gas overtakes the bullet in the process of its movement along the flame arrester and is directed at the end of additional channels against the movement of the bullet and following powder gases.

EFFECT: higher efficiency of extinguishing sparks and flames during firing.

1 cl, 1 dwg