Cold Pack Technologies Usa, Inc.

Robert M Hage

Michael M Anthony

A rapid refrigeration apparatus and method for beverages having a container (10) with a flexible thin-film aluminum or plastic receptacle (16) secured to an upper end of the container (10) by way of an expansion nut (18). The receptacle (16) has a variable volume and is arranged to be in thermal contact with an internal region of said container. A refrigerant is placed within said receptacle and as the volume of the receptacle decreases during collapse due to evaporation of escaping refrigerant provides cooling of the container's contents.

Growing community of inventors

Welling, United Kingdom

Robert M Hage