FR2223066B2 - - Google Patents

Info

Publication number
FR2223066B2
FR2223066B2 FR7312580A FR7312580A FR2223066B2 FR 2223066 B2 FR2223066 B2 FR 2223066B2 FR 7312580 A FR7312580 A FR 7312580A FR 7312580 A FR7312580 A FR 7312580A FR 2223066 B2 FR2223066 B2 FR 2223066B2
Authority
FR
France
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
FR7312580A
Other languages
French (fr)
Other versions
FR2223066A2 (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.)
JESSEL CO Ltd
Original Assignee
JESSEL CO Ltd
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
Priority claimed from GB1260771*[A external-priority patent/GB1357202A/en
Application filed by JESSEL CO Ltd filed Critical JESSEL CO Ltd
Priority to FR7312580A priority Critical patent/FR2223066A2/fr
Publication of FR2223066A2 publication Critical patent/FR2223066A2/fr
Application granted granted Critical
Publication of FR2223066B2 publication Critical patent/FR2223066B2/fr
Granted 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
    • B01D29/11—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
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/11—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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fats And Perfumes (AREA)
FR7312580A 1971-05-01 1973-04-02 Candle filter with helical binding wire - of rectangular section to assist removal of filtering aids during back-flushing Granted FR2223066A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7312580A FR2223066A2 (en) 1971-05-01 1973-04-02 Candle filter with helical binding wire - of rectangular section to assist removal of filtering aids during back-flushing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1260771*[A GB1357202A (en) 1971-05-01 1971-05-01 Filter candles
FR7312580A FR2223066A2 (en) 1971-05-01 1973-04-02 Candle filter with helical binding wire - of rectangular section to assist removal of filtering aids during back-flushing

Publications (2)

Publication Number Publication Date
FR2223066A2 FR2223066A2 (en) 1974-10-25
FR2223066B2 true FR2223066B2 (it) 1977-10-21

Family

ID=26217673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312580A Granted FR2223066A2 (en) 1971-05-01 1973-04-02 Candle filter with helical binding wire - of rectangular section to assist removal of filtering aids during back-flushing

Country Status (1)

Country Link
FR (1) FR2223066A2 (it)

Also Published As

Publication number Publication date
FR2223066A2 (en) 1974-10-25

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