Variable two stage air nozzle

Details Variable two stage air nozzle Variable two stage air nozzle

1975-06-12

1976-10-12

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

At or beyond outlet

239DIG7, 239DIG21, 239DIG22, 239291, 239587, 181 50, 181 51, B05B 708, B05B 130, F01N 110, F01N 114

Patent

active

039853020

ABSTRACT:
An improved air nozzle is provided which produces high thrust amplification over a relatively wide range of input flow rates while maintaining relatively low noise levels. The nozzle is adapted to provide flow amplification by inducing flow of ambient air with high pressure air.

REFERENCES:
patent: 2293181 (1942-08-01), Terman
patent: 2334263 (1943-11-01), Hartwell
patent: 2797964 (1957-07-01), Alexander
patent: 3117726 (1964-01-01), Schoberg
patent: 3318534 (1967-05-01), Stolteben
patent: 3628737 (1971-12-01), Norton
patent: 3735778 (1973-05-01), Garnier
patent: 3794137 (1974-02-01), Tydorescu et al.
patent: 3795288 (1974-03-01), Pall
patent: 3829020 (1974-08-01), Stearns
patent: 3859205 (1975-01-01), Reba et al.

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