Water screen

Details Water screen Water screen

1975-05-12

1977-04-12

Granger, Theodore A.

Liquid purification or separation

Structural installation

Flume stream type

210242R, B01D 3306

Patent

active

040173941

ABSTRACT:
A water-powered, self-cleaning rotary strainer for use in drawing water from a running stream. A perforated drum is rotatably mounted on a frame. Drum rotation is done by using moving water. A float is mounted on the frame to support the drum in a partially submerged condition. Water is withdrawn from the interior of the drum through a conduit as the drum rotates and debris is passed around the drum.

REFERENCES:
patent: 788511 (1905-05-01), Besseberg
patent: 793720 (1905-07-01), Godbe
patent: 1195988 (1916-08-01), Hope
patent: 1210759 (1917-01-01), Breddin
patent: 1516693 (1924-11-01), Anthony
patent: 2022336 (1935-11-01), Bower
patent: 2056445 (1936-10-01), Damman
patent: 2223104 (1940-11-01), Hansen
patent: 3843520 (1974-10-01), Bottorf

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