Fire chamber water filter device
US5078874A · kind A · utility
22Cited by
7References
4Claims
0Family size
Inventor
Key dates
| Filing date | Nov 5, 1990 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Nov 5, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2307/06
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A water filtering device connected to a low water pressure supply and having a housing with an inlet and an outlet for the water being filtered. The housing has four chambers plus a water collecting chamber that are abutting to each other and separated by baffles that each include a screened window member. Different filtering media are contained, in a predetermined order, inside the chambers and through which the water is slowly forced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.