Combination of a filter and a material permeable to gases but im

Details Combination of a filter and a material permeable to gases but im Combination of a filter and a material permeable to gases but im

1989-06-06

1990-09-18

Hart, Charles

Gas separation

With separating media bypass or system gas pressure relief

Valved bypass means

553854, 604333, B01D 5304

Patent

active

049575228

ABSTRACT:
Performance of filters is improved by covering a surface thereof with a material which is permeable to gas but impermeable to liquids, e.g., Gortex.RTM..

REFERENCES:
patent: 4457758 (1984-07-01), Norton
patent: 4479818 (1984-10-01), Briggs et al.
patent: 4482606 (1984-12-01), Leviton et al.
patent: 4668258 (1987-05-01), Steer

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