FR943862A - Filter refinements - Google Patents

Filter refinements

Info

Publication number
FR943862A
FR943862A FR943862DA FR943862A FR 943862 A FR943862 A FR 943862A FR 943862D A FR943862D A FR 943862DA FR 943862 A FR943862 A FR 943862A
Authority
FR
France
Prior art keywords
refinements
filter
filter refinements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Meyer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR943862A publication Critical patent/FR943862A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR943862D 1947-03-06 1947-03-06 Filter refinements Expired FR943862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943862T 1947-03-06

Publications (1)

Publication Number Publication Date
FR943862A true FR943862A (en) 1949-03-21

Family

ID=9471464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943862D Expired FR943862A (en) 1947-03-06 1947-03-06 Filter refinements

Country Status (1)

Country Link
FR (1) FR943862A (en)

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