VALVES FOR SUPPLYING PRINTING PARTICLES Russian patent published in 2022 - IPC G03G15/08 B29C64/259 G06F3/12 

FIELD: printing.

SUBSTANCE: invention relates to the field of computer equipment, namely, to printing means. Valve for supplying printing particles into the receiving container, wherein the supply valve comprises a cover, a printing particle output, a printing particle output, and an insert adjacent to the printing particle output, wherein the insert is intended for wiping printing particles, if present, from the supply valve in response to the supply valve being switched between the closed position and the open position, wherein the supply valve should be switched to the open position when the supply valve enters and rotates inside the receiving container.

EFFECT: reduction in the volume of excess printing particles from the system, as well as reduction in the amount of particles on the surface of the receiver and the supply valve.

13 cl, 6 dwg