Water purifying system
US4933046A · kind A · utility
11Cited by
11References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 6, 1988 |
| Grant date | Jun 12, 1990 |
| Priority date | — |
| Expiry date | Sep 6, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S203/11
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A water purifying system having a condenser made of two superposed sheets of hydrophobic plastic film bonded together to form a tortuous steam path through the condenser. As steam enters the condenser it is cooled by the ambient air, condensed into water and then removed from the condenser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.