Liquid purification or separation – Plural distinct separators – Filters
Patent
1978-10-27
1980-10-07
Lacey, David L.
Liquid purification or separation
Plural distinct separators
Filters
210445, 210447, 210388, 210521, 55304, 55481, 55484, 55494, 55501, B01D 2324, B01D 2904, B01D 3522, B01D 4604
Patent
active
042267234
ABSTRACT:
Filtration apparatus in which the filter medium is mounted at a slope with respect to the horizontal and in which there are means to vibrate the medium in a horizontal direction to assist the cleaning of the medium. A single chamber may contain many sheets of media, one version of the apparatus comprises a plurality of separate modular structures each containing at least one filter medium and in another version modular structures are so designed that they assemble into a stack and when so assembled form the necessary conduits by which each filter medium communicates with the necessary inlets and outlets for the relevant materials.
REFERENCES:
patent: 2332780 (1943-10-01), Cecka
patent: 2467346 (1949-04-01), Trubenbach
patent: 2554343 (1951-05-01), Pall
patent: 2901109 (1959-08-01), Eppenberger
patent: 3090180 (1963-05-01), Berz et al.
patent: 3353982 (1967-11-01), Blaha
patent: 3565251 (1973-02-01), Pennington
patent: 3587213 (1971-06-01), Tamny
patent: 3805494 (1974-04-01), Kroll
patent: 3875065 (1975-04-01), Rosenblum
patent: 3880625 (1975-04-01), Shook
patent: 4036612 (1977-07-01), Guttmann
Lacey David L.
National Research Development Corporation
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