作者: Neville Thomas Pettit , Paul Lawrence Garlick
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摘要: A nozzle and aircap for spray guns is described comprising a with screw-threaded end threaded engagement to gun. The front of the has shoulder hexagonal central boss eight holes forming passages air passing through tapers projecting fluid discharge radius measuring 0.117 inch (2.971 mm). extends straight parallel outlet distance 0.0311 (0.787 spaced rearwardly from leading face (0.1533 mm), aperture chamfered toward an axial depth 0.021 inches (0.533