Cleanable filter system with longitudinally movable and rotatabl

Details Cleanable filter system with longitudinally movable and rotatabl Cleanable filter system with longitudinally movable and rotatabl

1991-09-20

1993-07-20

Drodge, Joseph W.

Liquid purification or separation

Plural distinct separators

Filters

55294, 210107, 21033301, 210346, 210413, B01D 2538

Patent

active

052289931

ABSTRACT:
A cleanable filter system including a housing defining an inlet for fluid to be filtered and an outlet for filtered fluid, a stack of filter disks disposed within the housing and defining an upstream surface communicating with the inlet and a downstream surface communicating with the outlet and filter disk cleaning apparatus including a plurality of nozzles coupled to a source of backflushing fluid and providing a high pressure stream of fluid impinging on the downstream surface, and apparatus for providing both linear and rotational motion of the plurality of nozzles relative to the downstream surface thereby to result in systematic scanning of generally all of the filter disks.

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patent: 5098565 (1992-03-01), Drori

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