Dispensing bottle with metered chamber

Details Dispensing bottle with metered chamber Dispensing bottle with metered chamber

1982-09-28

1984-10-02

Rolla, Joseph J.

Dispensing

Nongravity feed to trap of vacuum, gravity, or manual...

222 48, 222207, 222424, 222438, B67D 506

Patent

active

044743122

ABSTRACT:
This invention relates to a dispensing unit for dispensing preselected quantities of liquid from a container, such as a squeeze bottle. The dispensing unit includes an outer cup member and an inner cup member, with the inner cup member having radial openings therethrough which are circumferentially spaced and at selected heights so as to determine the level of liquid within the inner cup member. The outer cup member is provided with an axial flow passage which may either be sealed by the inner cup member or which may have one of the openings in the inner cup member aligned therewith. The liquid dispensed into the inner cup member, if the inner cup member is accidentally overfilled, will seek the pre-set level so that the desired measured amount of the liquid which is to be dispensed will be retained within the inner cup member.

REFERENCES:
patent: 4106673 (1978-08-01), Donoghue
patent: 4143794 (1979-03-01), Stratford et al.
patent: 4243157 (1981-01-01), Rettberg
patent: 4376495 (1983-03-01), Spatz

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