SPRAY PISTOL Russian patent published in 2004 - IPC

FIELD: active self-defense for propelling of a spray liquid, for example, tear-exciting one.

SUBSTANCE: the spray pistol has a barrel and a handle connected to each other, spring-loaded piston with a rod positioned in the barrel, and a nozzle for formation of a pump chamber between them in the cocked position of the pistol, spring-loaded bushing of a ball lock fitted on the barrel, inlet valve and exhaust valve, vessel with service liquid and a trigger mechanism. The novelty in the pistol is the vessel for liquid in the form of a sealed cavity formed in the handle, which has a hole in the lower part communicating through a channel with the inlet valve, and the channel with the check valve is made in a filling plug installed in the upper part of the cavity.

EFFECT: simplified construction of the pistol, enhanced reliability of pistol functioning and the range of carry of the spray.

1 dwg