Cooling receptacle for individual beverage containers

Refrigeration – Portable – commodity-containing

Patent

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Details

62457, 62530, F25D 308

Patent

active

039954455

ABSTRACT:
A cooling receptacle for individual beverage containers comprises a double-walled cylinder open at the top and closed at its base. The base is hollow and contains a high density granular material. The inner cylindrical wall is formed of a material having a higher thermal conductivity than the material of the outer cylindrical wall. An annular resilient retaining element is secured to the inner surface of the inner cylindrical wall. A detachable closure disc formed of a material having a relatively low thermal conductivity and having a central opening exposing the cavity of the receptacle is adapted to seal the cooling chamber between the inner and outer cylindrical walls of the receptacle.

REFERENCES:
patent: 1369367 (1921-02-01), Thomson
patent: 1999670 (1935-04-01), Strouse et al.
patent: 2039736 (1936-05-01), Muntens et al.
patent: 2767563 (1956-10-01), Picascia
patent: 3302427 (1967-02-01), Stoner et al.
patent: 3302428 (1967-02-01), Stoner et al.
patent: 3373579 (1968-03-01), Federighi
patent: 3387650 (1968-06-01), Hoffman et al.
patent: 3603106 (1971-09-01), Ryan et al.

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