Backwashing fluid filtering system
US8968558B2 · kind B2 · utility
1Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2012 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Nov 16, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/35
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The system of the present disclosure enables a filter cartridge having an array of filter media tubes to be remotely selectively back flushed during service by sequentially flushing the tubes with the rotary valving element to permit removal of trapped filtered material in service without disrupting the filtering flow in the balance of the filter array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.