Swingable filter

Details Swingable filter Swingable filter

1986-07-21

1988-01-05

Fisher, Richard V.

Liquid purification or separation

Diverse distinct separators

Including a filter

210172, 210413, 2104164, 210460, 210232, B01D 3528, B01D 3502

Patent

active

047174773

ABSTRACT:
A swingable filter including an upper lid for discharging a liquid therethrough which is connected to a flexible pipe of a liquid suction device, a weight, a plurality of ribs defining a space for housing and supporting the weight for rotating movement, a first filter element located on the outer periphery of the ribs and a second filter element interposed between the upper lid and the weight. The weight cleans the filter elements by its rotation. To secure the elements together, a detachable rubber band may be provided.

REFERENCES:
patent: 580527 (1897-04-01), Martin
patent: 1414137 (1922-04-01), Knock
patent: 1960335 (1934-05-01), Finnie et al.
patent: 1967785 (1934-07-01), Schacht
patent: 4428835 (1984-01-01), Nagashima
patent: 4528097 (1985-07-01), Ward

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