Refrigeration – Hand manipulable tool
Patent
1997-03-26
1999-02-02
Tapolcai, William E.
Refrigeration
Hand manipulable tool
62371, F25D 308
Patent
active
058650369
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, the container liquid container contents; a receptacle extending within the container and containing a refrigerant, the receptacle including a cup portion sized to fit into the container opening, a cup flange sized to rest against and sealing secured to, the container rim and a cup wall, at least a portion of which is expandable, the cup wall having cup wall opening mechanism for releasing the container contents into the receptacle; and a lid sealingly secured to the cup flange and including a lid opening mechanism for releasing the refrigerant from the receptacle into the atmosphere and for releasing the container contents from the receptacle for consumption; the lid opening mechanism including a lid opening mechanism activation mechanism for voluntarily opening the lid opening mechanism at a selected moment in time.
REFERENCES:
patent: 3320767 (1967-05-01), Whalen
patent: 4669273 (1987-06-01), Fischer et al.
patent: 5361604 (1994-11-01), Pier et al.
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