FLAT JET NOZZLE, AND USE OF A FLAT JET NOZZLE

摘要

The invention relates to a flat jet nozzle for removing material or soil by means of a high-pressure liquid jet at a pressure range of more than 100 bar, having a nozzle housing, wherein a jet director is disposed in the nozzle housing, wherein the nozzle housing forms a fluid duct having an exit opening, wherein the fluid duct up to the exit opening is configured so as to be concentric with a longitudinal central axis of the nozzle housing, and wherein the exit opening has an elongate shape having a comparatively long main axis and a comparatively short subsidiary axis, in which a plane in which the comparatively long main axis lies and which is disposed so as to be perpendicular to the comparatively short subsidiary axis intersects the longitudinal central axis and in relation to the longitudinal central axis encloses an angle between 5° and 75°, in particular 10° to 45°.