| 摘要 |
The device has a protective strainer (5) and a sealing element (6) with sealing lips. The protective strainer firmly clamps a filter foil or a filter cloth (4) and a support unit, particularly a support strainer (3) between the sealing lips of the sealing element in the installed condition. The device also has a clamping ring (7) which compresses the protective strainer radially outwards in the installed condition. The protective screen is provided at its inner side with a projection (8) which fixes the installed clamping ring in axial direction. |
