30-MM DOUBLE-AUTOMATIC SHIPBORNE ARTILLERY WEAPON FEED SYSTEM Russian patent published in 2020 - IPC F41A9/00 F41F1/08 

FIELD: weapons and ammunition.

SUBSTANCE: power supply system of 30-mm double-automatic artillery shipboard weapon for supply of cartridges loaded with cartridges contains for each automatic feed circuit in the form of in-series installed magazine, rigid and screw sleeves for tape feed to a pull-up mechanism with inlet and outlet opening for belt and shaft with two sprockets, and vertical sleeve for further tape feed to arms. One sprocket has hollows for cartridge round piece, and second sprocket – for link with cartridge case. Mechanisms of supply circuits adjustment are installed so that their inlet openings are oriented in opposite directions.

EFFECT: high reliability of firing 30-mm double-automatic artillery weapons.

5 cl, 4 dwg