Nebulizer and method

Details Nebulizer and method Nebulizer and method

1975-06-19

1976-11-23

Love, John J.

Fluid sprinkling, spraying, and diffusing

Processes

Including mixing or combining with air, gas or steam

239411, 239434, 23953314, B05B 1704

Patent

active

039932460

ABSTRACT:
Pneumatic nebulizer and method for uniformly dispersing variable amounts of flowable liquid in a gas to form a stable dispersion having the appearance of a natural fog and consisting essentially of liquid particles having a maximum particle size below about 20 microns diameter and having an average particle size well below about 10 microns diameter suspended in said gas. The liquid is forced at a variable rate into a gas flow, at an angle thereto, through an orifice having a width of 0.010 or less inch to stress the liquid prior to contact with the propellant gas, and is contacted with the propellant gas as it emerges from the orifice in stressed condition for conversion into a stable dispersion having the appearance of a natural fog.

REFERENCES:
patent: 1436351 (1922-11-01), Metcalfe
patent: 2143958 (1939-01-01), Pontius, Jr.
patent: 2676471 (1954-04-01), Pierce, Jr.
patent: 3163329 (1964-12-01), Mornas
patent: 3441223 (1969-04-01), Lapera
patent: 3512718 (1970-05-01), Cranage
patent: 3774842 (1973-11-01), Howell

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