Aerator

Details Aerator Aerator

1975-08-25

1977-11-08

Husar, C. J.

Pumps

Motor driven

Electric or magnetic motor

210169, 415119, 417244, 417312, F04B 1700

Patent

active

040573729

ABSTRACT:
An aerator for a spa is made of a section of pipe mounted to a base having an axially directed output fitting. A blower oriented axially of the pipe is mounted near the base in an annular mounting and sealing ring, and one or more additional blowers may be mounted to provide a series of blower stages all axially aligned with one another along the pipe. A solid body of porous foam having a through aperture fills the pipe above the first of the blowers and a cover is detachably connected to the top of the pipe section housing.

REFERENCES:
patent: 2731194 (1956-01-01), Kent
patent: 2843314 (1958-07-01), Hansen
patent: 2875947 (1959-03-01), Bradley
patent: 3082940 (1963-03-01), Frantz
patent: 3199774 (1965-08-01), Lowell
patent: 3240000 (1966-03-01), Hayes et al.
patent: 3264999 (1966-08-01), Tutthill
patent: 3346174 (1967-10-01), Livens et al.

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