Dispensing container

Details Dispensing container Dispensing container

1977-12-19

1979-07-03

Spar, Robert J.

Dispensing

Resilient wall

Internally extending outlet pipe

222212, 2223865, 222464, B65D 3700

Patent

active

041597907

ABSTRACT:
A dispensing container comprising a compressible bottle having a neck portion, a cap attached to the neck portion, the cap having an inlet extending through the cap, a first one-way valve disposed in the inlet and operable to permit flow of air through the inlet into the bottle, the cap having an outlet extending through the cap, a second one-way valve disposed in the outlet and operable to permit flow of liquid from the bottle through the outlet, the cap having a protrusion extending into the neck portion of the bottle, the outlet extending through the protrusion, a tube connected to the protrusion and extending toward a bottom portion of the bottle, and a flexible bag having a neck portion fixed to the tube, the bag being disposed in the bottle and being adapted to retain the liquid therein, the tube having opening means to facilitate flow of the liquid into the tube.

REFERENCES:
patent: 1457895 (1923-06-01), Campanella
patent: 2752199 (1956-06-01), Newell, Jr.
patent: 3240399 (1966-03-01), Frandeen
patent: 3705668 (1972-12-01), Schwartzman
patent: 3874562 (1975-04-01), Hazard
patent: 3963150 (1976-06-01), Steiman et al.

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