Disposable device for self-heating or self-cooling of drinks or

Details Disposable device for self-heating or self-cooling of drinks or Disposable device for self-heating or self-cooling of drinks or

1983-11-29

1985-07-09

Kittle, John

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

206222, 220 20, 126263, 62 4, 426109, B65D 2508

Patent

active

045282188

ABSTRACT:
A disposable device for utilizing an exothermic or endothermic reaction for heating or cooling drinks and foodstuffs, substantially comprising a single piece metal container, having two rooms and being enveloped within a protective insulating plastic covering, the reactants being contained in separated sectors and closed by diaphragms, which are heat-sealed and impermeable to outer agents, the covering being provided with a locking system for locking therein the metal container and with a device, so-called outer breaker, which is manually controlled for starting the exothermic or endothermic reaction by mixing a solid reactant with a liquid one.

REFERENCES:
patent: 3309890 (1967-03-01), Barnett et al.
patent: 3314413 (1967-04-01), Cambridge
patent: 3596801 (1971-08-01), Barnack
patent: 3970068 (1976-07-01), Sato
patent: 4043314 (1977-08-01), Trumble et al.
patent: 4067440 (1978-01-01), Lataix

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