A cooler and level indicator for beer kegs comprising an insulated container for holding iced water in contact with a keg of beer, an insulated cover for sealing the container and an externally readable level gauge for indicating the iced water level, said level being proportional to the amount of beer remaining in the keg after the keg becomes buoyant.
An apparatus for the chilling and gauging of beer kegs comprising: a. a thermally insulated container of sufficient size to hold a keg of beer and a quantity of iced water; b. a thermally insulated and perforated cover for said container; c. level detecting means for measuring the height of said iced water when the keg is in place in said insulated container along with a measured amount of said iced water; whereby the chilling time of the iced water is extended as a result of the isolating effect of the insulation and the quantity of beer in the keg can ...
이 특허를 인용한 특허 피인용횟수: 16
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