Liquid purification or separation – Filter – Movable medium
Patent
1991-08-22
1993-02-02
Silverman, Stanley S.
Liquid purification or separation
Filter
Movable medium
210373, 210374, 210375, 210392, 210393, 210396, 210403, 2103801, 494 36, 209303, 209304, B01D 33067, B01D 3311
Patent
active
051835681
ABSTRACT:
A self-cleaning strainer comprises a vertically disposed housing which contains a rotatable strainer basket. The housing has an open top, closed by a closure plate, an inlet adjacent the top of the housing and an outlet adjacent a closed bottom of the housing, the closed bottom having a flush discharge opening. The components used to rotate the strainer basket are disposed outside the flow of any water containing particulates that enters the housing. Cleaning devices such as a scraper blade supported in the strainer basket, a rotatable brush supported in the strainer basket, and a water jet manifold disposed between the housing sidewall and the sidewall of the strainer basket are used to clean the rotatable strainer basket.
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G A Industries, Inc.
Lithgow Thomas M.
Silverman Stanley S.
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