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OA03127A - Perfectionnement aux filtres destinés à l'épuration des eaux, notamment des eaux de recyclage de piscine. - Google Patents

Perfectionnement aux filtres destinés à l'épuration des eaux, notamment des eaux de recyclage de piscine.

Info

Publication number
OA03127A
OA03127A OA53725A OA53725A OA03127A OA 03127 A OA03127 A OA 03127A OA 53725 A OA53725 A OA 53725A OA 53725 A OA53725 A OA 53725A OA 03127 A OA03127 A OA 03127A
Authority
OA
OAPI
Prior art keywords
water
improvement
swimming pool
water purification
filters intended
Prior art date
Application number
OA53725A
Other languages
English (en)
Original Assignee
Andre Fourcade
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 Andre Fourcade filed Critical Andre Fourcade
Publication of OA03127A publication Critical patent/OA03127A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/407—Feed or discharge devices for feeding provoking a tangential stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/02—Filters formed by clamping together several filtering elements or parts of such elements in which the elements are pre-formed independent filtering units, e.g. modular systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/26—Cell-type stack filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
OA53725A 1968-10-04 1969-09-11 Perfectionnement aux filtres destinés à l'épuration des eaux, notamment des eaux de recyclage de piscine. OA03127A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR168737 1968-10-04

Publications (1)

Publication Number Publication Date
OA03127A true OA03127A (fr) 1970-12-15

Family

ID=8655298

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53725A OA03127A (fr) 1968-10-04 1969-09-11 Perfectionnement aux filtres destinés à l'épuration des eaux, notamment des eaux de recyclage de piscine.

Country Status (7)

Country Link
BE (1) BE738566A (fr)
DE (1) DE1948272A1 (fr)
ES (1) ES371684A1 (fr)
FR (1) FR1587415A (fr)
GB (1) GB1287759A (fr)
NL (1) NL6914439A (fr)
OA (1) OA03127A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207745A1 (en) * 1972-11-28 1974-06-21 Ducon Co Granular gas filter - with narrow annular beds stacked cleaned by double reverse impulses
US3984327A (en) * 1971-11-12 1976-10-05 Michael Axton May Filters
IT1228180B (it) * 1989-02-02 1991-06-04 Carriero Antonio Chiaia Lucio Corpo filtro ad elementi modulari per la filtrazione di fluidi in genere.
DE3930042A1 (de) * 1989-09-08 1991-03-21 Oase Pumpen Teichfilter
GB2276330B (en) * 1993-03-10 1997-08-06 Donald Bridge Swimming pool filter
WO1995017939A2 (fr) * 1993-12-28 1995-07-06 Mts-Produkte Gmbh Filtre a liquides
CA2256858C (fr) * 1998-01-15 2005-06-07 Canpro Water Treatment Inc. Assemblage d'un bassin de traitement
US6254772B1 (en) * 1998-01-15 2001-07-03 Yiu Chau Chau Backwashable filtration system
AT406342B (de) * 1998-07-16 2000-04-25 Noll Alexander Einrichtung zur reinigung von flüssigkeiten
US20160002941A1 (en) * 2013-02-25 2016-01-07 John Thomas Riedl High efficiency, low-pressure filtration unit
CN110975357B (zh) * 2019-12-26 2023-07-04 苏州仕净科技股份有限公司 一种过滤净化的工业纯水制备系统

Also Published As

Publication number Publication date
DE1948272A1 (de) 1970-04-16
FR1587415A (fr) 1970-03-20
GB1287759A (en) 1972-09-06
NL6914439A (fr) 1970-04-07
BE738566A (fr) 1970-02-16
ES371684A1 (es) 1971-11-16

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