METHOD OF CONTROLLING SUPPLY OF LIQUID INTO A SPRAYER AND A FLUID FEED REGULATOR FOR CARRYING OUT THE DISCLOSED METHOD Russian patent published in 2019 - IPC B05B12/08 F16K1/02 

FIELD: liquid atomisation or spraying devices.

SUBSTANCE: invention relates to equipment for spraying liquids. Regulator of liquid supply into the spraying device includes a housing, a channel, an inlet and an outlet nozzle, a needle stock, sealing rings at connection points. Channel has a complex shape, obtained from conjugation of input section of I-shape with inclined ∠-shaped control section, which at the bottom of the lower part is conjugated with the outlet I-shaped section, and a channel of the rod, the opposite end of which comes to the lateral side of the regulator. Method of controlling supply of liquid into a spray device includes mounting a fluid regulator between a reservoir with a sprayed liquid and a sprayer, passing liquid through a channel of complex shape and by moving inward or outward a needle rod entering a channel of a complex shape into a straight part ∠-shaped section of channel, opening or shutting passage channel through a rod and adjusting flow.

EFFECT: invention provides for adjustment liquid flow head, supply of liquid under characteristics of spraying device, adaptation of different liquids under requirements of supply of spraying device.

8 cl, 2 dwg