Self-cooling container with internal beverage vessel having a ve

Details Self-cooling container with internal beverage vessel having a ve Self-cooling container with internal beverage vessel having a ve

1999-02-08

2000-05-23

Tapolcai, William E.

Refrigeration

Hand manipulable tool

294551, 220670, F25D 308

Patent

active

060653000

ABSTRACT:
A rapid refrigeration apparatus includes a container having a container upper end, a container wall with a container opening in the container upper end bordered by a container rim; a beverage retaining vessel extending within the container defining an annular refrigerant chamber between the container and the vessel containing a liquefied refrigerant and refrigerant vapor, and the vessel containing flowable vessel contents, the vessel being sized to fit at least partly through the container opening, the vessel including a vessel rim secured relative to the container rim, and a vessel wall including at least one reversible bulge; a lid sealingly secured to the container rim and including a lid opener mechanism for releasing the vessel contents from the vessel and container for consumption; the lid opener mechanism including a lid opener mechanism activation mechanism for voluntarily opening the lid opener mechanism at a selected moment in time; and a refrigerant release mechanism for releasing the refrigerant from the annular chamber into the atmosphere surrounding the apparatus; the refrigerant release mechanism including a refrigerant release mechanism activation mechanism for voluntarily opening the refrigerant release mechanism at a selected moment in time.

REFERENCES:
patent: 2146381 (1939-02-01), Rheem
patent: 2974826 (1961-03-01), Martin
patent: 4211208 (1980-07-01), Lindner
patent: 5178289 (1993-01-01), Krishnakumar et al.
patent: 5865036 (1999-02-01), Anthony
patent: 5946930 (1999-09-01), Anthony
patent: 5964021 (1939-02-01), Stoffel

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