| 摘要 |
<p>A self-cleaning filter, particularly for dry-cleaning plants, comprising a liquid filled chamber wherein a plurality of filtering elements are radially housed in a circularly arranged pattern around a central free chamber zone. At least one centrifugal impeller is fitted within said free zone and suitably driven at time intervals by a motor shaft in order to cause the liquid be moved against and through said filtering elements for the cleaning purpose thereof.</p> |
