Filter device
US8777018B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2009 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Jul 8, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/78
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a filtering device, facilitating the filtration of media to be cleaned, and also the cleaning of the filter material or filter elements in a filtering device. Said filtering device comprises at least one filter element arranged in a housing, with at least one filter material and at least one rebound element. The invention further relates to a cleaning device, comprising at least one nozzle, which is arranged perpendicularly and/or angularly in relation to the filter element for removing a filter cake on the filter material, wherein the cleaning medium at least partially penetrates the filter material during cleaning. The rebound element deflects the cleaning medium at least partially for renewed penetration through the filter material, while at least partially removing the filter cake at the same time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.