ATOMISING NOZZLE AND FILTER AND SPRAY GENERATING DEVICE

摘要

The present invention provides a simple form of nozzle assembly for use in generating sprays from a fluid, which com-prises a first member (11) having one or more nozzle outlets (14), one or more flui d inlets (16) and one or more channels (15) con-necting them formed by electrical or chemical etching or other processes which selectively remove material from one face of the said member (11); and a second member (12) cooperating with the said first member to provide a wall of said outlets, inlets or channels to form the fluid flow paths for the nozzle assembly.