Liquid purification or separation – Processes – Separating
Patent
1995-03-23
1997-08-19
Fortuna, Ana
Liquid purification or separation
Processes
Separating
210224, 210227, 210231, B01D 3700
Patent
active
056584687
ABSTRACT:
An elastic membrane filter, in particular for filtration of mash, has a lower feed pipe and a second or upper feed pipe passing through the filter elements at a location opposite the lower feed pipe, the upper feed pipe being connected of the lower feed pipe so that it is fed with liquid to be filtered from the downstream end of the lower feed pipe and flowing in the opposite direction to the liquid in the lower feed pipe, a pipe connecting the lower and the upper feed pipes.
REFERENCES:
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patent: 3330414 (1967-07-01), Meckey
patent: 3669267 (1972-06-01), Hutton
patent: 4346003 (1982-08-01), Polyakov et al.
patent: 4427554 (1984-01-01), Busse et al.
patent: 4781828 (1988-11-01), Kupka
patent: 4931177 (1990-06-01), Darmentier
patent: 5133879 (1992-07-01), Tiittanen et al.
patent: 5198123 (1993-03-01), Stover et al.
Biche Jean
Tigel Gil Rafael
Atelier Louis Carton S.A.
Fortuna Ana
Interbrew S.A.
Krontec S.A.
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