Fluid sprinkling – spraying – and diffusing – Including supplemental gas shaping or shielding jet – Air shield surrounds projected airstream
Patent
1977-05-26
1979-10-16
Cherry, Johnny D.
Fluid sprinkling, spraying, and diffusing
Including supplemental gas shaping or shielding jet
Air shield surrounds projected airstream
239301, 239420, 239424, B05B 128, B05B 700
Patent
active
041710967
ABSTRACT:
A nozzle for a spray gun for depositing liquid on a work surface including a body having a channel communicating with a dispensing tip for the liquid, an assembly for attaching the body to the spray gun such that the liquid supplied from the spray gun is introduced into the channel of the body, a passage for the transmittal of pressurized air from the spray gun to a position proximate the dispensing tip, and an air cap circumposed about the dispensing tip having a plurality of orifices therein communicating with the passage for directing pressurized air jets axially of the air cap, whereby the liquid emitted from the dispensing tip is entrained within the confines of the pressurized air jets and deposited on the work surface.
REFERENCES:
patent: 1661150 (1928-02-01), Birkenmaier
patent: 1780738 (1930-11-01), Beach
patent: 1860129 (1932-05-01), Binks et al.
patent: 2438471 (1948-03-01), Ball
patent: 2544123 (1951-03-01), Andersson
patent: 2814530 (1957-11-01), Portillo
patent: 3829026 (1974-08-01), Aghnides
Havrilla John V.
Havrilla John W.
Welsh John
Cherry Johnny D.
Welsh John
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