Fluid sprinkling – spraying – and diffusing – Including supplemental gas shaping or shielding jet – Plural sets of gas jet orifices
Patent
1991-04-19
1993-05-11
Huson, Gregory L.
Fluid sprinkling, spraying, and diffusing
Including supplemental gas shaping or shielding jet
Plural sets of gas jet orifices
239290, B05B 128
Patent
active
052094057
ABSTRACT:
A replaceable baffle for dropping high pressure air to low pressure air for atomization and for pattern shaping in a high volume low pressure (HVLP) air paint spray gun. The baffle has a first plurality of orifices for distributing and dropping the air pressure to a low pressure for atomization and has orifices arranged in two stages for dropping the air pressure to a low pressure for pattern shaping. The baffle may be replaced with a baffle having different sized orifices to permit use of different air cap and/or fluid tip designs on the spray gun when applying paints having different flow properties.
REFERENCES:
patent: 1990823 (1935-02-01), Gustafsson
patent: 2303280 (1942-11-01), Jenkins
patent: 2626122 (1953-01-01), Lammiman
patent: 4537357 (1985-08-01), Culbertson et al.
patent: 4993642 (1991-02-01), Hufgard
patent: 5090623 (1992-02-01), Burns et al.
Burns Marvin D.
Fritz Alan H.
Orr Albert S.
Robinson Frank A.
Huson Gregory L.
Ransburg Corporation
Trainor Christopher G.
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