Container insulating and cooling system
US9907421B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jan 8, 2016 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Feb 6, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47G2023/0291
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A container insulating and cooling system includes a perimeter wall having an upper edge and a lower edge. The perimeter wall has an inner surface and an outer surface. The upper edge defines an opening extending into the perimeter wall. A plurality of cells is attached to the inner surface of the perimeter wall. Each of the cells is comprised of a water permeable and flexible material. The cells each have an absorbent material therein that expands when hydrated such that the absorbent material fills and expands the cells. The cells are hydrated and frozen such that the cells are abuttable against a container to cool the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.