Disposable package for dispensing liquids having viscosity compe

Details Disposable package for dispensing liquids having viscosity compe Disposable package for dispensing liquids having viscosity compe

1988-07-22

1989-09-26

Shaver, Kevin P.

Dispensing

With resilient biasing means for outlet element

For elements reciprocable axially of discharge opening

222494420, 1374675, 138 45, B67D 300

Patent

active

048694053

ABSTRACT:
A device is provided which provides compensation for alterations in viscosity of liquids dispensed by gravity from containers such as those used in post-mix carbonated beverage dispensing systems. The device has a valve element which collects temporarily the liquid being dispensed and, as a function of the viscosity of the liquid, adjusts the effective size of the discharge opening in the container to compensate for that viscosity.

REFERENCES:
patent: 1408977 (1922-03-01), Boivin
patent: 2510252 (1950-06-01), Pine
patent: 3401850 (1968-09-01), Anderson
patent: 3658216 (1972-04-01), Schwartzman
patent: 3720352 (1973-03-01), Kozlowski
patent: 4144041 (1979-03-01), Hou
patent: 4216885 (1980-08-01), Sedam
patent: 4306667 (1981-12-01), Sedam et al.
patent: 4317473 (1982-03-01), Gaydos
patent: 4493441 (1985-01-01), Sedam et al.
patent: 4635824 (1987-01-01), Gaunt et al.

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