Fluid sprinkling – spraying – and diffusing – Unitary plural outlet means – Plural outlets each supplied by different fluid
Patent
1997-03-24
1999-05-18
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Unitary plural outlet means
Plural outlets each supplied by different fluid
239565, 239566, B05B1/14
Patent
active
059043016
ABSTRACT:
A spraying device for conveniently spraying a plurality of cleaning liquids, e.g., a chemical solution and pure water, over a workpiece, includes sprayer body defining therein a plurality of fluid passages. The fluid passages are separate from each other, and each of the fluid passages is communicated to a respective nozzle portion having a nozzle outlet at a nozzle surface defined on an outer surface of the sprayer body. The nozzle portions communicating each of the different fluid passages have substantially the same distribution in the nozzle surface.
REFERENCES:
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patent: 4081136 (1978-03-01), Addoms et al.
patent: 4326553 (1982-04-01), Hall
patent: 4476601 (1984-10-01), Oka
patent: 4791946 (1988-12-01), Cavanaugh et al.
Kajiyama Masaaki
Shibasaki Mitsunao
Ebara Corporation
Weldon Kevin
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