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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
B01D29/31—Self-supporting filtering elements
B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
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FR641613D1926-11-161927-09-28
Apparatus for the removal of impurities of a mechanical nature contained in liquids
ExpiredFR641613A
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