Hollow glassware article with accumulating cooling properties, and refrigerating apparatus therefor

摘要

Hollow glassware articles such as drinking glasses, cups, etc., preferably made of glass, and having refrigerating or thermal accumulation properties. According to the invention, said article comprises a double sealed envelope (1, 2) extending on the major part of the side wall of the glass and which contains a liquid (5) acting as a thermal mass, which may be cooled or, if necessary, heated and which restores calories or negative kilogram calories to the liquids contained subsequently in the glass. Application to domestic use or in bars, cafes, restaurants, hotels, clinics and hospitals. The invention also applies to an adapted refrigerating cabinet.