Triple-point heat pump
US4003213A · kind A · utility
32Cited by
6References
13Claims
0Family size
Inventor
Key dates
| Filing date | Nov 28, 1975 |
| Grant date | Jan 18, 1977 |
| Priority date | — |
| Expiry date | Nov 28, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P60/85
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to heat pump systems variously useful for heating and cooling as well as for the production of potable water and in which the thermal energy employed is derived from heat liberated by the freezing of water under vacuum at the triple point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.