Aerator

Details Aerator Aerator

1979-05-21

1981-04-28

Levy, Stuart S.

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

Liquid flow induces atmospheric air

4492, 4542, 128 66, 137888, 261DIG75, A61H 3302

Patent

active

042640393

ABSTRACT:
An aerator for a spa, therapy pool, bathtub or the like is formed of a mixer body having side-by-side parallel air and water conduits and a mixture outlet port extending radially of the air conduit. A water jet nozzle extends from the water conduit into the air conduit to project water across the air conduit axially into the outlet port. A group of such mixers is connected to individual ones of a number of aerator nozzles that project through the tub walls of a spa or therapy pool and the mixer air and water passages are respectively connected to one another, in series, by pipes that extend between the mixers and circumscribe the tub.

REFERENCES:
patent: 2555686 (1951-06-01), Farrelly et al.
patent: 3628529 (1971-12-01), Steimle
patent: 3890655 (1975-06-01), Mathis
patent: 3890656 (1975-06-01), Mathis
patent: 3905358 (1975-09-01), Jacuzzi
patent: 3946449 (1976-03-01), Mathis
patent: 3985303 (1976-10-01), Steimle
patent: 4119686 (1978-10-01), Conger

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