FILTER CLOTH RETENTION

摘要

An apparatus for retaining filter cloths (11) on a drum filter comprising a body (14) provided on the side of the filter cloth aperture to face the inside of the drum. The body is received in a recess in the drum. The apparatus further comprises a resilient element (18) to be located on the remote side of the cloth (11) to the body (14) for urging the body (14) into the recess.