LOW COST PRESSURE ATOMIZER

摘要

A spray device(40), useful for example as a fuel nozzle for gas turbine engines, comprises a body(42) having a bore(52) and a cap member(54) having an orifice(62), the body(42) and cap member(54) in combination defining a chamber(68). Fluid passages(72) introduce pressurized liquid into the chamber(68) and direct a flow into the bore(52), thereby causing a spinning flow to be forced out through the orifice(62).