Liquid purification or separation – Filter – With residue removing means or agitation of liquid
Patent
1995-10-19
1997-09-16
Reifsnyder, David A.
Liquid purification or separation
Filter
With residue removing means or agitation of liquid
2104101, 210420, 210427, 210448, B01D 2968
Patent
active
056676832
ABSTRACT:
A liquid-cleaning filtering system has at least one permanent filter assembly that is capable of being promptly backwashed thus minimizing the down time of machinery. Each filter assembly utilizes a wire mesh filter cartridge which is backwashed by a powered internal rotating sprayer nozzle assembly that is operable to deliver a plurality of high pressure streams of liquid to a surface of the wire mesh. Each filter assembly is capable of being repeatedly used and then backwashed in order to return it to a pristine state. The rotating spray nozzle assembly may be powered by hydraulics, pneumatics or an electric motor. A plurality of filter assemblies may be arranged together in a fluid processing center in order to process large volumes of industrial waste.
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Benian Filter Company, Inc.
Reifsnyder David A.
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