FR2289222A1 - Filtre sous pression a decolmatage pneumatique - Google Patents

Filtre sous pression a decolmatage pneumatique

Info

Publication number
FR2289222A1
FR2289222A1 FR7436269A FR7436269A FR2289222A1 FR 2289222 A1 FR2289222 A1 FR 2289222A1 FR 7436269 A FR7436269 A FR 7436269A FR 7436269 A FR7436269 A FR 7436269A FR 2289222 A1 FR2289222 A1 FR 2289222A1
Authority
FR
France
Prior art keywords
filter
tube
strongly
expanded
driving
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.)
Granted
Application number
FR7436269A
Other languages
English (en)
Other versions
FR2289222B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7436269A priority Critical patent/FR2289222A1/fr
Publication of FR2289222A1 publication Critical patent/FR2289222A1/fr
Application granted granted Critical
Publication of FR2289222B1 publication Critical patent/FR2289222B1/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
    • B01D29/114—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR7436269A 1974-10-30 1974-10-30 Filtre sous pression a decolmatage pneumatique Granted FR2289222A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7436269A FR2289222A1 (fr) 1974-10-30 1974-10-30 Filtre sous pression a decolmatage pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436269A FR2289222A1 (fr) 1974-10-30 1974-10-30 Filtre sous pression a decolmatage pneumatique

Publications (2)

Publication Number Publication Date
FR2289222A1 true FR2289222A1 (fr) 1976-05-28
FR2289222B1 FR2289222B1 (fr) 1978-10-27

Family

ID=9144558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436269A Granted FR2289222A1 (fr) 1974-10-30 1974-10-30 Filtre sous pression a decolmatage pneumatique

Country Status (1)

Country Link
FR (1) FR2289222A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991001790A1 (fr) * 1989-08-07 1991-02-21 Merpro Montassa Limited Tamis
US5547573A (en) * 1993-10-13 1996-08-20 Robatel Device for removing cake or residual layer in a centrifuge
FR2804881A1 (fr) * 2000-02-16 2001-08-17 Georges Fournier Dispositif d'epuration de liquides
EP1424119A2 (fr) * 2002-11-29 2004-06-02 Taisei Kogyo Co., Ltd. Dispositif de filtration avec moyens de décolmatage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1276086A (fr) * 1960-10-04 1961-11-17 Arras Maxei Perfectionnements apportés aux moyens pour assurer le nettoyage des filtres

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1276086A (fr) * 1960-10-04 1961-11-17 Arras Maxei Perfectionnements apportés aux moyens pour assurer le nettoyage des filtres

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991001790A1 (fr) * 1989-08-07 1991-02-21 Merpro Montassa Limited Tamis
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
US5547573A (en) * 1993-10-13 1996-08-20 Robatel Device for removing cake or residual layer in a centrifuge
FR2804881A1 (fr) * 2000-02-16 2001-08-17 Georges Fournier Dispositif d'epuration de liquides
EP1424119A2 (fr) * 2002-11-29 2004-06-02 Taisei Kogyo Co., Ltd. Dispositif de filtration avec moyens de décolmatage
EP1424119A3 (fr) * 2002-11-29 2004-06-16 Taisei Kogyo Co., Ltd. Dispositif de filtration avec moyens de décolmatage

Also Published As

Publication number Publication date
FR2289222B1 (fr) 1978-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse