Self-cooling beverage and food container and manufacturing...

F - Mech Eng,Light,Heat,Weapons – 25 – D

Patent

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F25D 3/10 (2006.01)

Patent

CA 2284993

A rapid refrigeration apparatus (10) includes a container (20) having a container (20) upper end, a container wall (22) with a container opening in the container (20) upper end bordered by a container rim (24), the contains liquid container contents (12): a receptacle (30) extending within the container (20) and containing a refrigerant (28), the receptacle (30) including a cup portion (32) sized to fit into the container (20) opening, a cup flange (38) sized to rest against and sealing secured to the container rim (24) and a cup wall (34), at least a portion of which is expandable, the cup wall (34) having cup wall opening mechanism (52) for releasing the container contents (12) into the receptacle (30); and a lid (30) sealingly secured to the cup flange (38) and including a lid opening mechanism (42) for releasing the refrigerant (28) from the receptacle (30) into the atmosphere and for releasing the container contents (12) from the receptacle (30) for consumption; the lid opening mechanism (42) including a lid opening mechanism (42) activation mechanism for voluntarily opening the lid opening mechanism (42) at a selected moment in time.

Un appareil (10) de réfrigération rapide comprend un récipient (20), lequel récipient (20) présente une extrémité supérieure, une paroi (22) comportant une ouverture dans l'extrémité supérieure dudit récipient (20) bordée d'un rebord (24), le contenu liquide (12) du récipient; un contenant (30) situé à l'intérieur du récipient (20) et contenant un fluide frigorigène (28), le contenant (30) comprenant un partie godet (32) dimensionnée pour s'adapter à l'intérieur de l'ouverture du récipient (20), un bord (38) de godet dimensionné pour reposer contre le rebord (24) du récipient ainsi qu'une paroi (34) du godet de manière fixe et étanche, dont au moins une partie est dilatable, la paroi (34) du godet ayant un mécanisme (52) d'ouverture de ladite paroi du godet destiné à libérer le contenu (12) du récipient à l'intérieur du contenant (30); et un couvercle (40) fixé de manière étanche au bord (38) et comprenant un mécanisme (42) d'ouverture du couvercle destiné à libérer le fluide frigorigène (28) du contenant (30) dans l'atmosphère et à libérer le contenu (12) du récipient dudit contenant (30) pour permettre la consommation; ledit mécanisme (42) d'ouverture du couvercle comprend un mécanisme d'activation dudit mécanisme (42) destiné à l'ouverture volontaire dudit mécanisme (42) d'ouverture du couvercle au moment voulu.

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