| 摘要 |
The invention relates to a filter device comprising at least one filter element, said filter element having an inner fluid space (4), and comprising a permanent magnet device with at least one rod-like body (13) that can be brought into a functional position, in which it is located at least in part inside the fluid space (4), and can be moved out of the functional position, the device being characterized in that a stripping device is provided, with at least one stripping element (29, 31) which, while the respective body (13) is being moved out of the functional position, comes into contact with the exterior thereof in order to strip off accumulated foreign matter. |
