Pressure jet atomizer

Details Pressure jet atomizer Pressure jet atomizer

1975-10-06

1976-07-13

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

With system fluid relief or return to supply

Recirculation within nozzle

239467, 239472, 239601, B05B 900, B05B 134

Patent

active

039689310

ABSTRACT:
A pressure jet atomiser of the centrifugal swirl type wherein a forced vortex is gradually accelerated, by being directed through a smoothly converging passage, and is thereafter refined and thinned. Refining of the vortex occurs in a constant diameter nozzle throat section and thinning is achieved by passage through a smooth diverging diffuser downstream of the throat. A constant spray angle for the thinned vortex is achieved by providing the diffuser with an abrupt set-back.

REFERENCES:
patent: 2037645 (1936-04-01), Vroom et al.
patent: 2315172 (1943-03-01), Voorheis
patent: 2323001 (1943-06-01), Bargeboer
patent: 2373707 (1945-04-01), Peabody
patent: 2428748 (1947-10-01), Barz
patent: 2566532 (1951-09-01), Olson
patent: 3019990 (1962-02-01), Campbell
patent: 3726482 (1973-04-01), Heinrichs

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