Fluid sprinkling – spraying – and diffusing – Slow diffusers – Gravity flow of liquid from supply holder
Patent
1983-07-14
1985-08-27
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Slow diffusers
Gravity flow of liquid from supply holder
239 515, 239 59, A61L 904
Patent
active
045373515
ABSTRACT:
A simplified vaporizing dispenser features snap attachment of a base cap to an inverted container, positive "ON" and "OFF" adjustments for the respective activation and deactivation of the dispenser, the use of an absorbent sheet shaped in the form of the frustum of a cone with the narrow end inserted in an annular well for isolating the wetting area of the absorbent material from the vaporizing area and thereby enabling waving of the dispenser about in the air without spilling liquid, and an outer decorative sleeve that enables adjustment in the emitted vapor level.
REFERENCES:
patent: 436130 (1980-09-01), Gubelman
patent: 1099720 (1914-06-01), Peck
patent: 1755901 (1930-04-01), Searle
patent: 1816442 (1931-07-01), Reefer
patent: 1818684 (1931-08-01), Blechman
patent: 1974414 (1934-09-01), Dupuy
patent: 2166969 (1939-07-01), Rooch
patent: 2481296 (1949-09-01), Dupuy
patent: 2586179 (1952-02-01), Rooch
patent: 2966286 (1960-12-01), Moran
patent: 4323193 (1982-04-01), Compton
Kashnikow Andres
Moon, Jr. James R.
The Dow Chemical Company
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