Filter device for liquids

Details Filter device for liquids Filter device for liquids

1984-07-05

1986-07-15

Fisher, Richard V.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Transparent

2104332, 210445, 2105002, 2105121, 210927, 21050026, 21050027, 21050033, 21050034, 21050036, 21050042, 422101, B01D 3300

Patent

active

046005072

ABSTRACT:
A filter device capable of simultaneously effecting centrifugal separation and filtration comprises a hollow main body closed at one end thereof and adapted for effective use in a centrifuge, at least one filter medium disposed inside the hollow main body substantially along the axis thereof and adapted to partition the interior of the hollow main body into plural compartments, at least one of the compartments being a liquid feeding compartment and another compartment being a filtrate receiving compartment, wherein liquid entering the liquid feeding compartment is centrifuged and simultaneously filtered by the filter medium, and the filtrate flows into the filtrate receiving compartment. This filter device is used, for example, for the removal of proteins from blood.

REFERENCES:
patent: 1749730 (1930-03-01), Kenney
patent: 2341414 (1944-02-01), Polivka
patent: 3802843 (1974-04-01), Kim
patent: 4092113 (1978-05-01), Hardy
patent: 4131549 (1978-12-01), Ferrara
patent: 4295974 (1981-10-01), Cornell
patent: 4426295 (1984-01-01), Evans et al.

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