Patent ID: 11872601
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC B  F | IPC B  F

Claim 8:
9. A method for washing and drying various caliber cartridge cases for gun or rifle, the method comprising:
a) providing a portable machine that comprises:
a washing chamber having a cylindrical side wall, the washing chamber comprising a cartridge case introduction opening;
an inlet port for a washing liquid;
a discharging port for the washing liquid;
a door configured to hermetically close the cartridge case introduction opening;
a hydraulic circuit operatively connected to the washing chamber and to the inlet and discharging ports, the hydraulic circuit configured to allow the washing liquid to enter into the washing chamber by means of the inlet port, and the washing liquid extracted from the washing chamber to be discharged by means of the discharging port;
a rotating body arranged in the washing chamber to rotate about a rotation axis, the rotating body comprising at least one cartridge case movement element that is integral in rotation with the rotating body, the at least one movement element protruding into the washing chamber and configured to repeatedly lift and release the cartridge cases in the washing chamber during the rotation of the rotating body, wherein the rotating body further comprises a first annular end portion and a second, opposing annular end portion, wherein the at least one cartridge case movement element is connected to the first and second annular end portions and comprises a plurality of cartridge case movement elements, the rotating body further comprising a plurality of side through openings, wherein a periphery of each of the plurality of side through openings respectively includes a respective pair of cartridge case movement elements, the first annular end portion, and the second annular end portion;
an operating motor operatively connected to the rotating body to allow the rotation of the rotating body about the rotation axis with respect to the washing chamber; and
a drying device arranged to dry the cartridge cases in the washing chamber;

b) introducing the cartridge cases into the washing chamber;
c) washing the cartridge cases by moving the cartridge cases using the at least one movement element; and
d) drying the cartridge cases in the washing chamber using the drying device.