FLUIDIC OSCILLATOR, PART DESIGNED TO BE INCORPORATED IN A FLUIDIC OSCILLATOR AND A METHOD FOR MAKING SUCH A FLUIDIC OSCILLATOR

摘要

The invention provides a fluidic oscillator (21) that is symmetrical about a longitudinal plane of symmetry (P), comprising an enclosure (25) defining an oscillation chamber (27) and having an inlet opening and an outlet opening (45) through which the fluid flows and which are in alignment in said plane (P) in a "longitudinal" first direction (A), said inlet opening being made in the form of a slot (57; 93) that is narrow in a second direction (B) extending transversely to said plane (P) and elongate in a third direction (C) parallel to said plane P and perpendicular to said longitudinal first direction (A), the oscillator being characterized in that said slot (57; 93) is provided in an insert (55; 91) which is removable from said enclosure (25).