Self-cleaning mechanical filter

Liquid purification or separation – Filter – With residue removing means or agitation of liquid

Reexamination Certificate

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Details

C210S411000, C210S415000, C210S107000, C210S108000, C210S414000

Reexamination Certificate

active

07055699

ABSTRACT:
A self-cleaning mechanical filter comprises a mechanism for simultaneously cleaning the internal surface and the external surface of a filter element. The filter is provided with structure for performing suction scanning of solid materials accumulated on the internal surface of the filter element, and structure which can be operated in synchronization with the suction scanning structure for backwashing the external surface of the filter element during a self-cleaning process.

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patent: 6267879 (2001-07-01), Gil
patent: 2004-141785 (2004-05-01), None
patent: 2004-141785 (2004-05-01), None

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