Filter apparatus

Details Filter apparatus Filter apparatus

1996-06-07

1999-01-12

Cintins, Ivars

Liquid purification or separation

Filter

With residue removing means or agitation of liquid

210413, B01D 2968

Patent

active

058582312

ABSTRACT:
A fluid filter comprising a housing defining a fluid inlet and a fluid outlet, a filter element defining an upstream surface communicating with the fluid inlet and a downstream cylindrical surface communicating with the fluid outlet, the filter element comprising a stack of filter disks defining a hollow volume interiorly thereof and a longitudinal axis, and backflushing means for removing filtered out sediment from the filter element comprising an axially displaceable backflushing nozzle assembly disposed within the hollow volume comprising a rotating head coupled to the fluid inlet and having fluid outlet means, arranged to provide a generally radially directed pressurized jet and rotational motion of the rotating head.

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