Filter with initially flat membrane and curved membrane support

Details Filter with initially flat membrane and curved membrane support Filter with initially flat membrane and curved membrane support

1980-11-10

1982-03-16

Hart, Charles N.

Liquid purification or separation

With gas separator

210398, 210436, 210472, 210477, B01D 3300

Patent

active

043199968

ABSTRACT:
The filter device of this invention comprises a housing with an inlet chamber and an outlet chamber separated by a deformable microporous membrane, the outlet chamber containing a perforated membrane support surface of concave compound curvature which is spaced from the wall of the outlet chamber, the deformable membrane being in contact with and conforming to the compound curvature of the support surface when fluid flows through the membrane from the inlet chamber to the outlet chamber.

REFERENCES:
patent: 3520416 (1970-07-01), Keedwell
patent: 4157967 (1979-06-01), Meyst et al.

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