FR1276086A - Improvements made to the means for cleaning the filters - Google Patents

Improvements made to the means for cleaning the filters

Info

Publication number
FR1276086A
FR1276086A FR840289A FR840289A FR1276086A FR 1276086 A FR1276086 A FR 1276086A FR 840289 A FR840289 A FR 840289A FR 840289 A FR840289 A FR 840289A FR 1276086 A FR1276086 A FR 1276086A
Authority
FR
France
Prior art keywords
filters
cleaning
improvements made
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
FR840289A
Other languages
French (fr)
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.)
ARRAS MAXEI
Original Assignee
ARRAS MAXEI
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 ARRAS MAXEI filed Critical ARRAS MAXEI
Priority to FR840289A priority Critical patent/FR1276086A/en
Application granted granted Critical
Publication of FR1276086A publication Critical patent/FR1276086A/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
    • B01D29/11—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
    • B01D29/114—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 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
    • B01D29/663—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using membranes
    • 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
    • B01D29/92—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 discharging filtrate
FR840289A 1960-10-04 1960-10-04 Improvements made to the means for cleaning the filters Expired FR1276086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR840289A FR1276086A (en) 1960-10-04 1960-10-04 Improvements made to the means for cleaning the filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840289A FR1276086A (en) 1960-10-04 1960-10-04 Improvements made to the means for cleaning the filters

Publications (1)

Publication Number Publication Date
FR1276086A true FR1276086A (en) 1961-11-17

Family

ID=8740147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840289A Expired FR1276086A (en) 1960-10-04 1960-10-04 Improvements made to the means for cleaning the filters

Country Status (1)

Country Link
FR (1) FR1276086A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289222A1 (en) * 1974-10-30 1976-05-28 Achard Picard Jean Back-washing pressure filter - with internal tube which can be expanded by wash fluid, driving it strongly through filter
US4592848A (en) * 1984-12-11 1986-06-03 Pabst Richard E Flow through filter with backflush clearing capability
US4648971A (en) * 1984-12-11 1987-03-10 Pabst Richard E Flow through filter with backflush clearing capability
EP0322753A2 (en) * 1987-12-30 1989-07-05 R & L FILTRATION LIMITED Backwash system for filter-thickeners
WO1991001790A1 (en) * 1989-08-07 1991-02-21 Merpro Montassa Limited Strainer
EP1424119A2 (en) * 2002-11-29 2004-06-02 Taisei Kogyo Co., Ltd. Filter apparatus with cleaning means

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289222A1 (en) * 1974-10-30 1976-05-28 Achard Picard Jean Back-washing pressure filter - with internal tube which can be expanded by wash fluid, driving it strongly through filter
US4592848A (en) * 1984-12-11 1986-06-03 Pabst Richard E Flow through filter with backflush clearing capability
WO1986003423A1 (en) * 1984-12-11 1986-06-19 Pabst Richard E Flow through filter with backflush clearing capability
US4648971A (en) * 1984-12-11 1987-03-10 Pabst Richard E Flow through filter with backflush clearing capability
EP0322753A2 (en) * 1987-12-30 1989-07-05 R & L FILTRATION LIMITED Backwash system for filter-thickeners
US4861498A (en) * 1987-12-30 1989-08-29 R & L Filtration Limited Backwash system for filter-thickeners
EP0322753A3 (en) * 1987-12-30 1990-10-03 R & L Filtration Limited Backwash system for filter-thickeners
WO1991001790A1 (en) * 1989-08-07 1991-02-21 Merpro Montassa Limited Strainer
AU630995B2 (en) * 1989-08-07 1992-11-12 Merpro Montassa Limited Strainer
US5238566A (en) * 1989-08-07 1993-08-24 Merpro Montassa Limited Fluid strainer
EP1424119A2 (en) * 2002-11-29 2004-06-02 Taisei Kogyo Co., Ltd. Filter apparatus with cleaning means
EP1424119A3 (en) * 2002-11-29 2004-06-16 Taisei Kogyo Co., Ltd. Filter apparatus with cleaning means

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