Cooling jacket
US4831842A · kind A · utility
Inventors
Key dates
| Filing date | Jan 15, 1988 |
| Grant date | May 23, 1989 |
| Priority date | — |
| Expiry date | Jan 15, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/903
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is a cooling jacket for a beverage container comprising a hollow cylindrical structure made of a washable, durable fabric coated with a rubber-type insulating backing and lined with a receptacle member for a plurality of liquid tight packets containing a cold retention substance. The cooling jacket is placed in a freezer to allow the cold retention substance to freeze. Then the beverage container is placed in the cooling jacket and maintained at a cold temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.