Metered dispensers

Details Metered dispensers Metered dispensers

1978-05-22

1980-12-16

Rolla, Joseph J.

Dispensing

Spaced, alternately seated flow controllers or closures for...

222484, B65D 4706

Patent

active

042391334

ABSTRACT:
A metered dispenser consisting of a spouted upper valve member connected by rod to a lower valve member of a product portion chamber. When the upper valve is closed the lower valve is opened to fill chamber and when the spout is opened the lower valve opening is closed so the spout empties contents of portion chamber only.

REFERENCES:
patent: 1072606 (1913-09-01), Griswold
patent: 1459642 (1923-06-01), Turner
patent: 1579390 (1926-04-01), Peaden
patent: 2490721 (1949-12-01), Via

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