Refrigeration – Withdrawable liquid – e.g. – dispenser – With agitator for withdrawable liquid
Reexamination Certificate
2005-05-24
2005-05-24
Jiang, Chen Wen (Department: 3744)
Refrigeration
Withdrawable liquid, e.g., dispenser
With agitator for withdrawable liquid
C438S669000, C366S146000
Reexamination Certificate
active
06895776
ABSTRACT:
An anti-stratification-delivery system comprises a multi-zone-refrigeration unit having at least first and second zone temperature controllers, the first and second zone temperature controllers are capable of being set at different temperatures to establish a temperature gradient in a liquid, the temperature gradient being sufficient to cause natural-thermal convention within the liquid to stir a colloid suspended in the liquid to an approximately uniform-colloidal suspension; and a delivery system configured to dispense the approximately uniform-colloidal suspension.
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Roberts Rick J.
Zhao Jun
Applied Materials Inc.
Jiang Chen Wen
Townsend & Townsend & Crew
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