| 摘要 |
<p>A filter drum comprising a supporting frame consisting of faces interconnected by cross beams (4) and having a filter cloth (1) fixed to its circumference. The filter cloth (1) is at least on a part of its circumference equipped with a circumferential attachment member (2) inserted into an attachment groove (3, 7) provided at least on the outer side of the cross beams (4) of the supporting frame of the filter drum.</p> |
