Instant cooling can

Details Instant cooling can Instant cooling can

1990-10-30

1991-11-12

Makay, Albert J.

Refrigeration

Cooled enclosure

Portable receptacle

624571, 62294, F17C 1300

Patent

active

050637541

ABSTRACT:
An instant cooling can, comprising an inner container received inside an outer container for containing beverage or foods. An instant cooling media is received inside a vacuum space between the outer container and the inner container. A ball is fastened in the neck portion of the can to seal the vacuum space. The ball is removed from its position permitting outside air to flow into the vacuum space to cause the instant cooling media to generate cooling gas for mixing with the beverage or foods contained inside the inner container so as to instantly drop the temperature of the beverage or foods.

REFERENCES:
patent: 3320767 (1967-05-01), Whalen
patent: 4361013 (1982-11-01), Seele

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