| 摘要 |
The invention relates to a dust filter cartridge (1), in particular for filtering exhaust air of a blasting medium treatment unit, having a cylindrical filter body (2) and a cartridge nozzle (4) arranged coaxial with the filter body (2), wherein the cartridge connecting section (4) is seated with a radially extended annular face (5) against an end face of the filter body (2), wherein the cartridge connecting section (4) has a neck (6) connected to the annular face (5) in the axial direction and wherein a circumferentially extending annular moulding (7) is provided on the neck (6) and in order to centre and clamp the dust filter cartridge (1) to the blasting medium treatment unit an abutment portion (8) is provided between the moulding (7) of the neck (6) and the annular face (5), and wherein the annular moulding (7) is provided spaced from a free end (11) of the neck (6). |
