FR733831A - Filtre - Google Patents

Filtre

Info

Publication number
FR733831A
FR733831A FR733831DA FR733831A FR 733831 A FR733831 A FR 733831A FR 733831D A FR733831D A FR 733831DA FR 733831 A FR733831 A FR 733831A
Authority
FR
France
Prior art keywords
filtered
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEW ENGLAND FILTER CORP
Original Assignee
NEW ENGLAND FILTER CORP
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 by NEW ENGLAND FILTER CORP filed Critical NEW ENGLAND FILTER CORP
Application granted granted Critical
Publication of FR733831A publication Critical patent/FR733831A/fr
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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR733831D 1932-03-18 1932-03-18 Filtre Expired FR733831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733831T 1932-03-18

Publications (1)

Publication Number Publication Date
FR733831A true FR733831A (fr) 1932-10-12

Family

ID=9126993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733831D Expired FR733831A (fr) 1932-03-18 1932-03-18 Filtre

Country Status (1)

Country Link
FR (1) FR733831A (fr)

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