Patent ID: 6616065
Filing Date: 2003-09-09
Classification: B05B

Abstract:
Nozzle device including a housing (1) having an inlet (4) for a fluid and an orifice (8) for spraying a firm jet of fluid, which orifice is delimited by two or more members (9, 10), at least one (10) of which is movable relative to the other one (9) between a first position in which the orifice (8) has a minimal cross-section area in order to spray out the fluid in a firm jet (38) in a direction forwards from the housing (1), and a second position in which the orifice is widened in order to be flushed clean by means of a coarse stream of fluid, characterized in that in front of the orifice (8) a cap (2) is arranged having at least one shield wall (16) in which there is a hole (20) through which the firm jet of fluid, but not the coarse stream of flushing fluid, may pass.