PNEUMATIC CARTRIDGE Russian patent published in 2023 - IPC F42B5/02 F41B11/60 

FIELD: pneumatic equipment.

SUBSTANCE: pneumatic cartridge contains a piston in the form of a cylinder, installed in a housing with the possibility of longitudinal movement, the movement is limited by protrusions on the walls of the housing. The housing is made in the form of a reservoir filled with compressed or liquefied gas. The neck is hermetically sealed with a membrane; on the inside of the piston, coaxially with the membrane, there is a needle with a bypass hole communicating with the socket for the projectile.

EFFECT: technical result is to provide the ability to throw a projectile with compressed gas.

1 cl, 1 dwg