Filter device, in particular for gas filtration
US9920719B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | May 30, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2265/026
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter device is provided with a filter housing and a housing cover closing off the filter housing. A filter element is disposed in the filter housing. The filter element comprises a first form-fit part projecting past an outer wall surface of the filter element. The housing cover is provided with a second form-fit part correlated with the first form-fit part. The first and second form-fit parts engage each other in a mounted state of the filter element on the housing cover. The first form-fit part is a laterally projecting hook.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.