Concealed aerator

Details Concealed aerator Concealed aerator

1983-01-13

1985-08-13

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

Liquid flow induces atmospheric air

E03C 1084

Patent

active

045345139

ABSTRACT:
An aerator (208) for introducing air into a liquid flowing under pressure through a spout (200), the aerator (208) being partially or totally concealed by the spout (200) and being substitutable--in dimensions and flow characteristics--with a conventional, unconcealed aerator having standard male threading. The concealed aerator (208) is couplable to a spout (200) having female threading at the most downstream portion (202) thereof and provides enhanced sealing (218) between the concealed aerator (208) and spout (200).

REFERENCES:
patent: Re25447 (1963-09-01), Hjulian
patent: 3014667 (1961-12-01), McLean et al.
patent: 3067951 (1962-12-01), Aghnides
patent: 3270965 (1966-09-01), Aghnides
patent: 3279702 (1966-10-01), Aghnides
patent: 3298614 (1967-01-01), Aghnides
patent: 3363841 (1968-01-01), Aghnides
patent: 3635405 (1972-01-01), Shames et al.
patent: 3827636 (1974-08-01), Parkison et al.

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