Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Removable cartridge or hand-manipulated container
Patent
1976-04-16
1980-02-26
Spitzer, Robert H.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Removable cartridge or hand-manipulated container
128214R, 210289, 210293, 210446, 210506, 210DIG23, B01D 2702
Patent
active
041905423
ABSTRACT:
An internally smooth disposable column, of various sizes up to 800 ml. internal volume, made of biocompatible polymer is filled with particulate absorbent, e.g. carbon coated with polyHEMA, between support means located as close as practicable to inlet and outlet. L/D ratio is usually 1.5:1-5:1. Various shapes e.g. double frustoconical or trochoid of revolution are proposed for the column, which is preferably symmetrical to facilitate moulding of identical column halves; these shapes usually converge to meet a funnel-shaped connecting piece at inlet and outlet.
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Fennimore Jack
Hodgson Martin E.
Munro Graham D.
Rickman David P.
Conlin David G.
Goldberg Robert L.
Smith & Nephew Research Ltd.
Spitzer Robert H.
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