Filter module with a filter element and with a fastening frame and air filter device with a filter module
US10493391B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2017 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Sep 29, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M35/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter module for filtering a fluid is provided with a filter element that has a filter bellows of a filter medium. A fastening frame is connected to the filter element and has a frame wall enclosing circumferentially at least partially a rim of the filter element. A circumferentially extending first sealing element is arranged on an exterior side of the frame wall. The fastening frame has at least one locking element on an exterior side. A second sealing element seals the raw side and the clean side relative to each other, and can be guided into a sealing position upon locking at least one locking element in the installation position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.