| 摘要 |
A filter element (1) comprises a plurality of layers (2) of fibers arranged in substantially uniform orientation over at least a portion of their active length, along which portion at least, each of the fibers is disposed in close proximity to its adjacent fibers, and a body member (4) constituting a backing surface for the fibers. The cleaning system includes nozzle means (6) for applying at least one fluid jet (10) against the fibers, and means for applying a relative movement between the fiber layers (2) and the fluid jet (10). <IMAGE> |
