| 摘要 |
<p>An air filter includes a holder for a filter membrane, which enables it to be located in a container, and a container outlet for the removal of dirt. The holder (2) has a cleansing unit which can be moved relative to the filter membrane (1) and which contacts it during cleaning. The cleansing unit has a scraper (5) which is held by a frame (12) with a handle (13).</p> |
