Water filter
US5269922A · kind A · utility
9Cited by
4References
7Claims
0Family size
Inventor
Key dates
| Filing date | Dec 8, 1992 |
| Grant date | Dec 14, 1993 |
| Priority date | — |
| Expiry date | Dec 8, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/003
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention is related to a water filter and particularly to a water filter with a rotary filter tube, comprising a water filter cylinder and a plurality of filter leaf thimbles so that there is a maximum filter course in a certain filter space for water filtering. It is very convenient to replace the filter leaves (thimbles) outside the water inlet pipe (port).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.