INSTALLATION FOR DRY CLEANING OF GUN BARREL Russian patent published in 2020 - IPC F41A29/00 

FIELD: chemistry.

SUBSTANCE: installation for dry cleaning of gun barrel bore contains frame, pump unit installed on frame, tank for solution of cleaning agent. Electric pump is installed on the upper cover of the tank. Electric pump is connected by means of flexible sleeve with bar fitting with cleaning elements. On the frame there is a frame with rail guides. Carriages are installed in rail guides with possibility of longitudinal movement. Slide is fixed to the carriages, in the housing of which there is a rotator. On the rotor end cover there is a flexible element pivotally connected by means of a pin to the end element of the rod. Said frame accommodates hydraulic cylinder with its rod communicated with said body via bracket. Hydraulic station is installed on the frame, it contains tank for working fluid, heat exchange device, pumps with electric motors. Pumps by hydraulic lines through pressure filters, hydraulic distributors, safety valves are connected with rod and rodless cavities of hydraulic cylinder, pressure and drain cavity of rotator.

EFFECT: technical result is cleaning barrel bore without dismantling it from armament articles, reducing labour intensity during process of cleaning barrel bore.

7 cl, 5 dwg