Self-regulating spray methods and apparatus

Details Self-regulating spray methods and apparatus Self-regulating spray methods and apparatus

1984-07-09

1986-07-01

Peters, Jr., Joseph F.

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

Plural inlets to one stream from another

239405, 239453, B05B 706

Patent

active

045975299

ABSTRACT:
A self-regulating spray nozzle is provided which includes a chamber for receiving both product to be sprayed and a driving fluid. A moveable component is provided for selectively varying the cross-sectional area of an opening provided in an output passage from the chamber in response to pressure developed within the interior of the chamber. A mechanical counter-force is exerted on the moveable component to tend to close the output passage opening of the chamber against the force of the pressure developed in the chamber, and which at least partially overcomes the force of the pressure developed within the interior of the chamber to thereby maintain the pressure drop through the output passage opening substantially constant.

REFERENCES:
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patent: 4341351 (1982-07-01), De Luca
patent: 4352462 (1982-10-01), Watanabe et al.
Marine Engineering and Shipbuilding Abstracts, vol. 26, No. 7, Jul. 1963, p. 118, "Spray Nozzle".

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