ATE72868T1 - Filter fuer ueberrinnschwimmbad mit einem sammelgefaess, das zugleich ein gravitationsfilter ist. - Google Patents

Filter fuer ueberrinnschwimmbad mit einem sammelgefaess, das zugleich ein gravitationsfilter ist.

Info

Publication number
ATE72868T1
ATE72868T1 AT87480022T AT87480022T ATE72868T1 AT E72868 T1 ATE72868 T1 AT E72868T1 AT 87480022 T AT87480022 T AT 87480022T AT 87480022 T AT87480022 T AT 87480022T AT E72868 T1 ATE72868 T1 AT E72868T1
Authority
AT
Austria
Prior art keywords
filter
swimming pool
water
same time
overflow
Prior art date
Application number
AT87480022T
Other languages
English (en)
Inventor
Robert Aubert
Albert Flaquet
Original Assignee
Aquasud Piscines Sarl
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 Aquasud Piscines Sarl filed Critical Aquasud Piscines Sarl
Application granted granted Critical
Publication of ATE72868T1 publication Critical patent/ATE72868T1/de

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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air
AT87480022T 1986-12-31 1987-12-07 Filter fuer ueberrinnschwimmbad mit einem sammelgefaess, das zugleich ein gravitationsfilter ist. ATE72868T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8618487A FR2608938B1 (fr) 1986-12-31 1986-12-31 Dispositif pour filtrer l'eau d'une piscine a debordement a l'aide d'un bac tampon faisant office de filtre gravitaire
EP87480022A EP0276621B1 (de) 1986-12-31 1987-12-07 Filter für Überrinnschwimmbad mit einem Sammelgefäss, das zugleich ein Gravitationsfilter ist

Publications (1)

Publication Number Publication Date
ATE72868T1 true ATE72868T1 (de) 1992-03-15

Family

ID=9342532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87480022T ATE72868T1 (de) 1986-12-31 1987-12-07 Filter fuer ueberrinnschwimmbad mit einem sammelgefaess, das zugleich ein gravitationsfilter ist.

Country Status (9)

Country Link
US (1) US4867874A (de)
EP (1) EP0276621B1 (de)
JP (1) JPS63315114A (de)
AT (1) ATE72868T1 (de)
AU (1) AU601125B2 (de)
DE (1) DE3776883D1 (de)
ES (1) ES2030091T3 (de)
FR (1) FR2608938B1 (de)
MC (1) MC1877A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244585A (en) * 1991-01-11 1993-09-14 Akitoshi Sugimoto Method of cleaning porous ceramic filters
US5103804A (en) * 1990-07-03 1992-04-14 Boston Scientific Corporation Expandable tip hemostatic probes and the like
US5647983A (en) * 1995-11-03 1997-07-15 Limcaco; Christopher A. Aquarium system
FR2808459B1 (fr) * 2000-05-02 2003-01-10 Rena Sa Filtre exterieur a un bac, notamment a un aquarium
WO2003054307A1 (en) * 2001-12-20 2003-07-03 Arcaid International Limited Percolation test apparatus
EP1369544A1 (de) * 2002-06-06 2003-12-10 Eaux & Brevets Holding S.A. Wasserbeckenfiltervorrichtung
FR3087217B1 (fr) * 2018-10-10 2022-07-01 Patrice Fortin Dispositif destine a filtrer l'eau d'une piscine lors de son nettoyage. le principe consiste a ne plus rejeter l'eau dans la nature, mais la reinjecter dans le circuit
FI20217053A1 (fi) * 2021-03-19 2022-09-20 Turun Seudun Vesiliike Oy Luonnonvettä siirtävän vesipumpun esisuodatusjärjestely ja -menetelmä
FR3122101B1 (fr) 2021-04-23 2023-03-24 Innoclair Dispositif de filtration d’eaux usées pour installation d’assainissement non collectif

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973097A (en) * 1959-03-16 1961-02-28 Water Purification Inc Apparatus for the purification, neutralization, clarification and softening of liquids
US3011643A (en) * 1959-03-23 1961-12-05 Alvin C Mccoy Sand filter apparatus for swimming pools
US3178024A (en) * 1960-06-13 1965-04-13 Jacuzzi Bros Inc Filter system assembly
US3034653A (en) * 1960-07-29 1962-05-15 Woodrow W Ward Filter flow control
US3278034A (en) * 1964-04-13 1966-10-11 Cascade Ind Inc Filter tank and valve assembly
US3381823A (en) * 1965-10-13 1968-05-07 Jacuzzi Bros Inc High flow sand gravel type filter
US3386419A (en) * 1966-08-18 1968-06-04 Sylvan Pools Inc Liquid filtering and heating apparatus
GB1232572A (de) * 1968-05-09 1971-05-19
US3554377A (en) * 1968-09-18 1971-01-12 Omer E Miller Liquid treating apparatus
US3493116A (en) * 1969-02-10 1970-02-03 Swimrite Mfg Co Inc Swimming pool filter
US3625365A (en) * 1969-06-25 1971-12-07 Jacuzzi Bros Inc Underdrain assembly for pool-type filter
DE2059261A1 (de) * 1970-12-02 1972-06-08 Krupp Gmbh Abscheider fuer Schwimmbadfilter
US3767050A (en) * 1972-01-04 1973-10-23 Coleco Ind Inc Filtration system for liquids
FR2353693A1 (fr) * 1976-05-31 1977-12-30 Desjoyaux Jean Louis Bloc mixte etage, notamment pour les piscines
US4105555A (en) * 1976-12-06 1978-08-08 Tolo, Incorporated Multi-port valve
GB1601761A (en) * 1978-02-07 1981-11-04 May M A Swimming pool accessory
FR2531474B1 (fr) * 1982-08-09 1985-10-18 Aubert Robert Piscine comportant un deversoir, ouvert ou ferme, qui permet notamment le nettoyage du plan d'eau
DE3320619A1 (de) * 1983-02-08 1984-08-09 Andreas 4040 Neuss Krüll Filteranlage fuer schwimmbecken
AU3320484A (en) * 1983-09-15 1985-05-16 Middleby, S.R. Filtering system for pool
US4627118A (en) * 1984-05-04 1986-12-09 Baker William H Vacuum filter for swimming pools controlling water recirculation capacity to accommodate varying gutter flow
FR2576521A1 (fr) * 1985-01-30 1986-08-01 Projets Etu Const Engineering Dispositif pour filtrer l'eau d'une piscine
AU6765887A (en) * 1986-01-17 1987-07-23 Robert Richard Reid Treatment of water

Also Published As

Publication number Publication date
FR2608938B1 (fr) 1991-08-30
US4867874A (en) 1989-09-19
ES2030091T3 (es) 1992-10-16
FR2608938A1 (fr) 1988-07-01
JPS63315114A (ja) 1988-12-22
AU8313487A (en) 1988-07-07
MC1877A1 (fr) 1989-01-24
DE3776883D1 (de) 1992-04-02
AU601125B2 (en) 1990-08-30
EP0276621B1 (de) 1992-02-26
EP0276621A1 (de) 1988-08-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties