Liquid purification or separation – Sectional chamber press type – With repair or assembling means
Patent
1983-03-24
1985-01-22
Cintins, Ivars
Liquid purification or separation
Sectional chamber press type
With repair or assembling means
210231, 210236, 100199, B01D 2504
Patent
active
044950713
ABSTRACT:
A liquid filtering apparatus comprises upper and lower platens and a plurality of intermediate plate members between the platens. When pressed together with a sheet of filter media between each pair of adjacent plates, a fluid-tight chamber for incoming liquid to be filtered is formed on one side of the filter media. When the filter media requires replacement, the upper platen is lifted to separate the plates. Each plate is provided with combined alignment and stop means so that when the plates are again brought together after renewal of the filter media, they will automatically resume their normal stacked position in proper alignment, the stop means also providing a preselected amount of space between adjacent plates to cause a desired amount of compression for a sealing member between the plates. The alignment and stop means is designed to absorb the compression load on the plates, thereby enabling them to be made of lighter metal or plastic materials without overstressing their side walls.
REFERENCES:
patent: 3608734 (1971-09-01), Schneider
patent: 3690462 (1972-09-01), Kurita
Mangione Joseph F.
Schneider John R.
Cintins Ivars
Jones W. Gary
Schneider John R.
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