LIQUID SPRAYING DEVICE Russian patent published in 1994 - IPC

FIELD: pneumatic spraying liquids. SUBSTANCE: housing has a removable cylindrical cup mounted at its upper part and connected to a liquid feed pipe. Nozzles are set up in the housing walls for supplying the liquid from the cup interior into slots. The housing has the form of a vertical cylinder with a hollow protrusion in it for accommodating a compressed air. The slots for the liquid supply are radially arranged on the upper horizontal surface of the protrusion. The air outlet channels are disposed at the adjacent slots so that the liquid is passed in a staggered order. The distance between the nearest outlet and the housing wall is not less than 0.6 of both the housing and the cup common height. The spraying device enables spraying liquid upwardly. EFFECT: widened abilities of spraying liquids. 2 cl, 3 dwg