Fluent material handling – with receiver or receiver coacting mea – Filling or refilling of dispensers – By operation of means causing or controlling dispensing
Patent
1994-02-22
1995-11-07
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
Filling or refilling of dispensers
By operation of means causing or controlling dispensing
141 205, 141285, 141309, 141326, 604295, 215 6, 215DIG3, B65D 4718
Patent
active
054640482
ABSTRACT:
A liquid dispenser bottle with reservoirs for droppers comprising a bottle having cylindrical side walls with a flat circular bottom and an open cylindrical top, the top being formed with external screw threads. A dropper has a cylindrical cap with downwardly extending sidewalls with internal screw threads removably couplable with the exterior screw threads of the bottle, a squeeze ball operatively coupled to the cap thereabove, and a cylindrical tube therebelow terminating in a spherical end with an aperture at its lowermost point for receiving and dispensing liquid through the squeezing and releasing of the bulb, the lower end of the cylinder having a diameter less than fifty percent of the diameter of the open cylindrical top of the bottle to allow insertion of the tube into the bottle at a predetermined angle, the length of the tube being less than the length of the cylinder but greater than the distance to a reservoir. A reservoir is formed into the interior of a cylindrical side wall of the bottle, the reservoir having an open upper edge of a diameter greater than the diameter of the dropper tube and with a spherical lowermost surface essentially the same shape as that of the lowermost same as that of the exterior end of the dropper, the reservoir having an interior surface constituting less than half of a sphere.
REFERENCES:
patent: 461126 (1891-10-01), Collins
patent: 1870780 (1932-08-01), Milburn
patent: 2058516 (1936-10-01), Schaaff
patent: 2094539 (1937-09-01), Jewett
patent: 2124771 (1938-07-01), Fish
patent: 2233160 (1941-02-01), Eisen
patent: 2772704 (1956-12-01), McConnell et al.
patent: 3060942 (1962-10-01), Finlay
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