Liquid purification or separation – Filter – With movable means to compress medium
Patent
1994-10-11
1996-08-20
Lithgow, Thomas M.
Liquid purification or separation
Filter
With movable means to compress medium
210351, 210355, 210356, 210369, 210370, 210394, 494 36, 494 26, 494 42, B01D 3344, B01D 3352, B04B 1104, B04B 1506
Patent
active
055475736
ABSTRACT:
The device comprises a first wide-mesh cloth or screen which bears against the calender of a basket, at least one tight supple tube connected to a source of gas under pressure which is against the first cloth or screen, a second cloth or screen identical to the first covering the tube such that the tube is sandwiched between the cloths or screens, and a fine-mesh filtering cloth covering the second cloth or screen.
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Patent Abstracts of Japan-JP60022955; Publication Date: May 2, 1985: Inventor: Tokuma Tatsuo; Others: Title: Vertical Centrifugal Filter.
Patent Abstract of Japan-JP59-95954 (A); Publication Date: Feb. 6, 1984; Inventor: Tatsuo Tokuma; Title: Scraping-Off Device Of Cake In Centrifugal Filter.
Lithgow Thomas M.
Robatel
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