Filter cleaning and decontaminating system

Liquid purification or separation – Processes – Chemical treatment

Reexamination Certificate

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C210S791000, C422S029000

Reexamination Certificate

active

06984331

ABSTRACT:
A system capable of cleaning and disinfecting a filter. A filter element is flushed with a disinfectant solution in a direction opposite to fluid filtration. A filter integrity test checks the integrity of the filter by pressurizing the filter.

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patent: 6585943 (2003-07-01), Sanford et al.
patent: 2003/0190256 (2003-10-01), Halstead et al.
patent: WO 01/03813 (2001-01-01), None
U.S. Appl. No. 2002/0163636, published Nov. 7, 2002, to Oberleitner et al., entitled: Endoscope Reprocessing and Sterilization System.

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