Liquid purification or separation – Sectional chamber press type – Plates or frames
Patent
1974-11-04
1976-01-20
Granger, Theodore A.
Liquid purification or separation
Sectional chamber press type
Plates or frames
B01D 2512
Patent
active
039337928
ABSTRACT:
A filtering apparatus comprises a plurality of plate and frame sections arranged adjacent each other in alternating sequence with a layer of filter media retained between each pair. Both plate and frame sections have peripheral members with openings which provide access to the inner space formed within the members. Peripheral conduit means on each frame section serve to distribute the liquid to be filtered in a way that does not disturb the filter media or any collected dirt on it as the liquid flows through the filter media and into the inner space of each plate member where it accumulates and passed out through an outlet conduit.
REFERENCES:
patent: 620716 (1899-03-01), Montgomene
patent: 3306457 (1967-02-01), Putnam
patent: 3386584 (1968-06-01), Luthi
patent: 3499532 (1970-03-01), Schneider
patent: 3543938 (1970-12-01), Busse et al.
patent: 3669267 (1972-06-01), Huttm
patent: 3680708 (1972-08-01), Luthi
patent: 3837499 (1974-09-01), Luthi
patent: 3850812 (1974-11-01), Schneider
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