Self-Chilling Beverage Can
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United States of America Patent
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Issued Date -
Oct 7, 2010
app pub date -
Mar 30, 2010
filing date -
Apr 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A self-chilling beverage can is disclosed that includes outer and inner compartments. The outer compartment has at least one sidewall, a top end, and a bottom end such that a cavity is formed for retaining a liquid. The inner compartment has at least one sidewall, a top end, and a bottom end collectively forming a second cavity to retain a substance. The substance can either be water or a coolant. The coolant is selected such that an endothermic reaction occurs when the coolant comes into contact with water. A balloon is affixed to the bottom end of the inner compartment. The balloon may comprise either water or the coolant, and contents of the balloon are initially separated from contents of the second cavity. Means for puncturing the balloon are provided such that a user can puncture the balloon and access the liquid by a single motion.
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