Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – With spaced non-particulate separating means
Patent
1979-09-11
1982-11-09
Spear, Jr., Frank A.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
With spaced non-particulate separating means
210350, 425199, B01D 2908, B01D 2702
Patent
active
043583750
ABSTRACT:
A filter pack (20) and method of making the same are provided. Finely divided inert material (23) is bound in the filter pack (20) for use in a spin pot. Essential elements are a wall (21) which defines a cavity in which the finely divided inert material (23) is placed, a cap (26), a first cover (25), and a first screen member (24) comprised of at least one screen having a mesh size which prevents passage of the finely divided inert material therethrough but which allows passage of a fluid therethrough. The first screen member (24) forms a press fit between the wall (21) and the first cover (25) to cover the exposed portion of the cavity. The finely divided inert material (23) is compressed in the filter pack (20) by the intrusion of the first cover (25) and the first screen member (24) into the cavity occupied by the finely divided inert material (23). A reversible filter pack (20) is also provided in which each end of the cavity is closed by means of a press fit cover (25, 27), screen member (24, 26), and wall (21); intrusion of at least one of the covers and screen members into the cavity compresses the finely divided inert material therein.
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Allied Corporation
Andrews Virginia S.
Spear, Jr. Frank A.
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