FLAT-JET NOZZLE AND USE OF FLAT-JET NOZZLE Russian patent published in 2018 - IPC B05B9/00 B05B1/04 

FIELD: technological processes.

SUBSTANCE: invention relates to a flat-jet nozzle for the removal of material or dirt by means of a high pressure jet of liquid in a pressure range from 100 bar. Nozzle housing defines a fluid channel with an outlet opening, wherein the fluid channel to the outlet opening is formed concentrically to a central longitudinal axis of the nozzle housing. Outlet opening has an elongated shape with a longer major axis and a shorter minor axis, wherein a plane in which the longer main axis lies and which is perpendicular to the shorter minor axis, the central longitudinal axis intersects and with the central longitudinal axis an angle of between 5 and 75° is formed.

EFFECT: ensuring good spraying of a flat jet with a large impact on the sprayed surface.

10 cl, 7 dwg