Self-cooling liquid container

Details Self-cooling liquid container Self-cooling liquid container

2005-10-11

2005-10-11

Tapolcai, William E. (Department: 3744)

Refrigeration

Hand manipulable tool

C062S371000

Reexamination Certificate

active

06952934

ABSTRACT:
The present invention relates to a self-cooling liquid container for rapidly cooling the liquid in a container by evaporation of coolant gas. A self-cooling liquid container having a liquid cooling device for cooling a liquid in a container by evaporation of a coolant gas comprises a coolant gas bottle inside the liquid container containing a coolant gas stored under pressure, a nozzle tube communicating with the coolant gas bottle and rounding outside the coolant gas bottle, a mounting support for mounting and supporting the coolant gas bottle inserted into the liquid container, and having a switching portion for selectively releasing the coolant gas, and a cap coupled with the mounting support outside of the container and selectively opening and closing the switching portion.

REFERENCES:
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patent: 5765385 (1998-06-01), Childs
patent: 6109057 (2000-08-01), Shervington et al.
patent: 6128906 (2000-10-01), Sillince

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