FIELD: food handling appliances; quick cooling of drinks before use. SUBSTANCE: device has container for drink provided with envelope which serves as cooling agent container. One or several collars are made on inner surface of envelope to contact with outer surface of drink container. Channels for cooling agent are made in collars. EFFECT: facilitated cooling, improved convenience. 7 dwg
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Authors
Dates
1997-03-27—Published
1992-11-16—Filed