Self-cooling containers of beverage and foodstuffs

Details Self-cooling containers of beverage and foodstuffs Self-cooling containers of beverage and foodstuffs

1998-09-18

2000-08-15

Brouillette, Gabrielle

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having heat exchange material

426112, 426124, 62 4, 62293, 62294, F25D 310

Patent

active

061032808

ABSTRACT:
A self cooling beverage container or can. Different embodiments of a self cooling can are shown including the use of an endothermic reaction perhaps between ammonium nitrate and water. In another embodiment a volatile liquid is evaporated. In another embodiment water is maintained in a low pressure environment and allowed to boil. The vapour which is produced from the boiling water is absorbed by a desiccant maintaining the boiling process. The cooling process may be initiated by the pressure release of a carbonated beverage can during opening of the can.

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