Liquid purification or separation – Flow – fluid pressure or material level – responsive – Filter cleaning
Patent
1990-10-11
1993-04-13
Hruskoci, Peter
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Filter cleaning
210411, 210414, 210488, B01D 2946
Patent
active
RE0342181
ABSTRACT:
A filter including a plurality of filter discs each formed with a central opening and disposed in a stack within a filter housing with the side faces of adjacent discs contacting each other for filtering the fluid flowing through the housing from its inlet to its outlet, the filter discs being maintained in a stack by a plurality of axially-extending rods arranged in a circular array around the outer faces of the discs and circumferentially spaced from each other to permit the filter disc stack to be cleaned by passing a cleaning nozzle through the central openings of the filter discs in the stack.
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