Container for dispensing liquid doses

摘要

The present invention relates to a container for dispensing a predetermined volume of liquid wherein the container comprises: a liquid deposit chamber having an open first end and an opposing closed second end, a nonconcentric liquid withdrawal chamber having a open first end and an opposing closed second end, one or more apertures between said deposit and withdrawal chambers adapted to selectively permit liquid communication in controlled doses from the liquid deposit chamber to the liquid withdrawal chamber, a liquid stabilization chamber surrounding the liquid withdrawal chamber, and a base cap having a nonconcentric cavity in axial alignment with the liquid stabilization chamber and in liquid communication with the liquid deposit and withdrawal chambers.

主权项

1. A container for dispensing a predetermined volume of liquid comprising, when the container is in an upright position:
a liquid deposit chamber having a closed top end and an open bottom end; an inner liquid withdrawal chamber in nested relationship with the liquid deposit chamber, said withdrawal chamber having an open top end, and a bottom end forming a dosing chamber; an aperture in the withdrawal chamber for air to flow from the withdrawal chamber into the deposit chamber; an aperture in the withdrawal chamber for liquid to flow from the deposit chamber into the withdrawal chamber; wherein said air flow aperture is located in a side wall of the withdrawal chamber; a stabilization chamber surrounding the dosing chamber; and a base cap that seals the bottom end of the liquid deposit chamber, the base cap having a cavity in axial alignment with the stabilization chamber and wherein in operation said cavity permits liquid to pass between the liquid deposit and withdrawal chambers.