Manually operable water purifying device
US7090779B2 · kind B2 · utility
14Cited by
15References
39Claims
0Family size
Inventors
Key dates
| Filing date | Oct 20, 2004 |
| Grant date | Aug 15, 2006 |
| Priority date | — |
| Expiry date | Oct 20, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/212
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A manually operated water purifying device which includes a manually moveable operating member that pumps unpurified water into a conduit where it is exposed to purification by an electrically operated UV-C lamp and then dispensed from a portable container, and the UV-C lamp is energized by an electric generator that is also driven by a manually moveable operating member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.