FR2544995B1 - MULTI-LAYER FILTER, ESPECIALLY FOR AQUARIUM - Google Patents

MULTI-LAYER FILTER, ESPECIALLY FOR AQUARIUM

Info

Publication number
FR2544995B1
FR2544995B1 FR8406726A FR8406726A FR2544995B1 FR 2544995 B1 FR2544995 B1 FR 2544995B1 FR 8406726 A FR8406726 A FR 8406726A FR 8406726 A FR8406726 A FR 8406726A FR 2544995 B1 FR2544995 B1 FR 2544995B1
Authority
FR
France
Prior art keywords
aquarium
layer filter
filter
layer
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
FR8406726A
Other languages
French (fr)
Other versions
FR2544995A1 (en
Inventor
Johan Blok
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2544995A1 publication Critical patent/FR2544995A1/en
Application granted granted Critical
Publication of FR2544995B1 publication Critical patent/FR2544995B1/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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • 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
    • B01D25/24—Cell-type roll filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Filtering Materials (AREA)
FR8406726A 1983-04-29 1984-04-27 MULTI-LAYER FILTER, ESPECIALLY FOR AQUARIUM Expired FR2544995B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8301515A NL8301515A (en) 1983-04-29 1983-04-29 FILTER FOR TREATING ONE OR MORE LIQUID AND / OR GAS FLOWS AND PERFORMING BIOCHEMICAL CONVERSIONS.

Publications (2)

Publication Number Publication Date
FR2544995A1 FR2544995A1 (en) 1984-11-02
FR2544995B1 true FR2544995B1 (en) 1986-04-18

Family

ID=19841781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406726A Expired FR2544995B1 (en) 1983-04-29 1984-04-27 MULTI-LAYER FILTER, ESPECIALLY FOR AQUARIUM

Country Status (3)

Country Link
DE (3) DE8411302U1 (en)
FR (1) FR2544995B1 (en)
NL (1) NL8301515A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614176B1 (en) * 1986-12-17 1991-11-22 Setric Sa POLYUNITARY AND CONVERGENT FILTRATION DEVICE FOR AQUARIUM INTERIOR.
FR2639342B1 (en) * 1988-11-22 1991-09-06 Seine Normandie Agence Financi SUPPORT FOR FIXING MICROORGANISMS IN THE PURIFICATION AND TREATMENT OF WATER AND METHODS AND REACTORS FOR PURIFICATION USING SUCH A SUPPORT
AP124A (en) * 1989-09-25 1991-03-14 Biofil Ltd Filter device.
DE4217159C2 (en) * 1992-05-23 1996-02-29 Seitz Filter Werke Backwashable filter cartridge with depth filter properties and process for its manufacture
DE4430077C2 (en) * 1994-08-25 1997-04-10 Aqua Medic Anlagenbau Gmbh Method and device for regulating and improving water quality
EP2062632A1 (en) * 2007-11-21 2009-05-27 IBS Filtran Kunststoff-/Metallerzeugnisse GmbH Filter element
DE102012216339B4 (en) * 2012-09-13 2017-09-07 GICON-Großmann Ingenieur Consult GmbH Process for the solid-liquid separation of a suspension and the use of a self-consuming filter made of biodegradable material for the solid-liquid separation of suspensions in this process
JP6475326B2 (en) 2014-09-24 2019-02-27 ダウ グローバル テクノロジーズ エルエルシー A spiral filtration assembly including an integral bioreactor
CN107530631B (en) 2015-04-16 2020-11-03 陶氏环球技术有限责任公司 Filtration assembly comprising a spiral wound bioreactor and membrane module positioned in separate pressure vessels
ES2753408T3 (en) * 2015-04-16 2020-04-08 Dow Global Technologies Llc Filtration set including spiral wound bioreactors and hyperfiltration membrane modules
CA3018721A1 (en) 2016-03-23 2017-09-28 Dow Global Technologies Llc Bioreactor assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073735A (en) * 1955-04-18 1963-01-15 American Viscose Corp Method for producing filters
US2888095A (en) * 1956-11-15 1959-05-26 Goodrich Co B F Air filter
DE1611095B2 (en) * 1967-12-05 1974-02-21 Roland 4630 Bochum Hagemann Aquarium filter
BE768776A (en) * 1970-07-30 1971-11-03 Glanzstoff Ag FILTER MATERIAL
FR2243719A1 (en) * 1973-09-18 1975-04-11 Tissmetal Lionel Dupont Gas or liquid filter elements - comprising mechanically knitted fibre mat strengthened by resin bonding
DE2530499C3 (en) * 1975-07-09 1978-05-24 Akzo Gmbh, 5600 Wuppertal Mat sheet and process for its manufacture
NL7609378A (en) * 1976-08-24 1978-02-28 Ake Oskar Vilhelm Hellqvist Purifying water by eliminating microorganisms - by oxygenating then filtering through inorganic fibres pref. mineral wool
JPS5687415A (en) * 1979-12-17 1981-07-16 Nippon Sangyo Kikai Kk Laminated filter material and use thereof

Also Published As

Publication number Publication date
DE8438440U1 (en) 1988-03-24
NL8301515A (en) 1984-11-16
DE3413551A1 (en) 1984-10-31
DE3413551C2 (en) 1988-11-24
DE8411302U1 (en) 1988-01-07
FR2544995A1 (en) 1984-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse