Thermal storage device
US4324287A · kind A · utility
2Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 12, 1979 |
| Grant date | Apr 13, 1982 |
| Priority date | — |
| Expiry date | Oct 12, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The increase in volume of a heat storage medium comprising water or a first eutectic mixture of water and a salt hydrate, when such storage medium passes from the liquid to the solid state, is prevented from occurring by adding 1 to 6% by volume of a second water-salt hydrate eutectic having a lower freezing point to the storage medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.