Self-heating container system

Details Self-heating container system Self-heating container system

1994-04-01

1995-02-14

Yeung, James C.

Stoves and furnaces

Heaters

Chemical

126263DD, 126262, F24J 100

Patent

active

053885651

ABSTRACT:
This invention relates to a self-heating container for heating beverages or food contained within the container. The self-heating container or can includes a cup containing active lime that is positioned underneath a thin plate and another cup filled with water. When a bottom cover of the self-heating container is pressed downwardly, sharp spikes above the water cup pierce a thin plate located between a chamber containing the water and the active lime and causes the water inside the cup to flow into the active lime which results in a chemical reaction that heats the contents of the can or container.

REFERENCES:
patent: 3561424 (1971-02-01), Failla
patent: 3653372 (1972-04-01), Douglas
patent: 3970068 (1976-07-01), Sato
patent: 4528218 (1985-07-01), Maione
patent: 4753085 (1988-06-01), Labrousse

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