Liquid container having a stirring chamber

Details Liquid container having a stirring chamber Liquid container having a stirring chamber

2005-03-08

2008-05-06

Meier, Stephen (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S085000

Reexamination Certificate

active

07367663

ABSTRACT:
A liquid container includes a liquid pack having a flexible pouch holding the liquid, a container body containing the liquid pack, an expandable-and-contractile stirring chamber formed in the container body, and a pressurized fluid supply passage for supplying a pressurized fluid into the stirring chamber. At least a part of the stirring chamber is formed of a low-rigidity member. A pressurized fluid is supplied through the pressurized fluid supply passage into the stirring chamber to press and deform the low-rigidity member by the pressure of the pressurized fluid. The deformed low-rigidity member presses and deforms the flexible pouch of the liquid pack. The liquid container prevents the uneven distribution of ingredient concentration in the liquid contained in the liquid container without complicating and enlarging a liquid-consuming apparatus.

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