Settling pond separation using permeable fabric and weighting

Details Settling pond separation using permeable fabric and weighting Settling pond separation using permeable fabric and weighting

1987-09-22

1988-06-21

Fisher, Richard V.

Liquid purification or separation

Processes

Including geographic feature

210800, 210804, 405 36, 405 43, B01D 3702

Patent

active

047524022

ABSTRACT:
Liquids can be separated from the solids contained in slurries, sludges, etc. by forcing a liquid-permeable fabric, downward into the slurry so that solid materials are retained below said liquid-permeable fabric and liquids can be pumped or drained from above said liquid-permeable fabric. Apparatus is provided, comprising liquid-permeable fabrics and weighting means.

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patent: 4344722 (1982-08-01), Blais
Dickey, G. D., Filtration, Reinhold Pub. Corp, N.Y., 1961, pp. 155-160.
U.S. Dept. of Commerce, Patent Office Academy, Topic 7d Formality Term List, 1977, two pages.

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