| 摘要 |
<p>The device has a filter element arranged in a filter housing, and a housing-side orifice with a screw-type closure part (5). The screw-type closure part comprises external threads (6) at which resilient locking elements (8, 8') are arranged at an axial distance in a screwing direction (7). The locking elements in cooperation with housing-side counter locks execute a tactile and/or audible stroke when the screw-type closure part reaches a block-effective target layer. The screw-type closure part is firmly held in a region of the target layer by automatic locking.</p> |
