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US 4,197,890 AGranted
Insulating jacket for bottles
OwnerJames F. Simkoinventor
Life of this patent
Estimating the term…
Abstract
An insulation jacket for beverage bottles which includes a cylindrical wrapper of thin flexible insulating material shaped to fit a bottle combined with one or more elastic elongate inserts to permit the wrapper to adjust to various diameters and also fit snugly around a bottle. Top and bottom closures are provided together with a space for a disc-like refrigerant pack to supply a concentrated source of cold to maintain the desired low temperature within the jacket.
Claims6
An insulation pack for wine bottles and the like which comprises:
- (a) a generally cylindrical jacket of flexible insulation material having a reduced neck portion open at a first end and an enlarged base portion open at a second end,
- (b) an elastic strip extending along the jacket in the direction of the axis thereof joined to edges of the jacket to allow adjustment to bottles of varying diameters, and
- (c) a base closure at said second end to close said jacket at the base end.
Dependencies are inferred from the claim text.