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Hot beverage container

US-7475792-B2

Abstract

A beverage container having an inner core and an outer shell, relatively rotatable such that a spiral groove in the inner core can be rotationally aligned with cooling flanges on the outside of the outer shell for cleaning, or rotated to close the cooling flanges, forming a cooling tube from the inside of the inner core to a drinking tube at the top of the container, thereby cooling a beverage that is drawn through the cooling flanges by radiating heat into the ambient environment.

Patent figures（8）

US-7475792-B2 figure 1
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Source status & events

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