Divided flow guiding device, kit comprising base body and end piece of a flow guiding device, filter unit and method for cleaning
US11433344B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2019 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Oct 25, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2275/201
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present application relates to a filter cartridge for removing impurities from a dirty gas flow to be filtered, including a cylindrical filter element made from filter material, a filter insert inserted in the filter element, an inner space formed between the filter element and the filter insert, with the filter material being designed for being cleaned when a compressed air flow is applied against a flow direction of the dirty gas flow, and a base body of a flow guiding device having a surface designed for guiding the compressed air flow, wherein the base body has a distal end zone which is prepared for being completed by an end piece separate from the filter cartridge and mountable to an external housing for flow guiding the compressed air flow. Further, the present application relates to a kit, a filter unit, and a method for cleaning the filter cartridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.