DK0542755T3 - - Google Patents

Info

Publication number
DK0542755T3
DK0542755T3 DK91911310T DK91911310T DK0542755T3 DK 0542755 T3 DK0542755 T3 DK 0542755T3 DK 91911310 T DK91911310 T DK 91911310T DK 91911310 T DK91911310 T DK 91911310T DK 0542755 T3 DK0542755 T3 DK 0542755T3
Authority
DK
Denmark
Prior art keywords
filter body
water
aquarium
rotational movement
aerobic bacteria
Prior art date
Application number
DK91911310T
Other languages
Danish (da)
English (en)
Inventor
Wilfred Philip Snyder
Charles Otto Fuerst
Joseph Scott Bussing
Original Assignee
Aquaria Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24136286&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0542755(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aquaria Inc filed Critical Aquaria Inc
Application granted granted Critical
Publication of DK0542755T3 publication Critical patent/DK0542755T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/08Aerobic processes using moving contact bodies
    • C02F3/082Rotating biological contactors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045Filters for aquaria
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/18Activated sludge processes using surface aeration the aerator having a horizontal axis
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Biological Treatment Of Waste Water (AREA)
DK91911310T 1990-06-11 1991-06-10 DK0542755T3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53590590A 1990-06-11 1990-06-11

Publications (1)

Publication Number Publication Date
DK0542755T3 true DK0542755T3 (fr) 1997-02-10

Family

ID=24136286

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91911310T DK0542755T3 (fr) 1990-06-11 1991-06-10

Country Status (9)

Country Link
US (2) US5423978A (fr)
EP (1) EP0542755B1 (fr)
JP (1) JP3226272B2 (fr)
AT (1) ATE142176T1 (fr)
CA (1) CA2085217C (fr)
DE (1) DE69121898T2 (fr)
DK (1) DK0542755T3 (fr)
ES (1) ES2093707T3 (fr)
WO (1) WO1991019680A1 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868926A (en) * 1990-06-11 1999-02-09 Aquaria, Inc. Rotating biological filter system
ES2093707T3 (es) * 1990-06-11 1997-01-01 Aquaria Inc Sistema filtrante biologico rotativo para acuario.
US5779885A (en) * 1990-06-11 1998-07-14 Aquaria, Inc. Rotating biological filter system
US5419831A (en) * 1990-06-11 1995-05-30 Aquaria, Inc. Rotating biological aquarium filter system
US5603831A (en) * 1994-05-24 1997-02-18 Aquaria, Inc. Dual impeller pump
US5647983A (en) * 1995-11-03 1997-07-15 Limcaco; Christopher A. Aquarium system
TW343128B (en) * 1997-02-27 1998-10-21 Jye Kee Shyh Co Ltd Purification device for aquarium
US5799612A (en) * 1997-04-04 1998-09-01 Page; Darren L. Compact and efficient photosynthetic water filters
US6245236B1 (en) 1999-05-26 2001-06-12 Cercona Of America Inc. Reciprocating biological filter
US6837991B1 (en) * 2002-05-14 2005-01-04 Joe Norris Algae scrubber filtration system
US20040074024A1 (en) * 2002-10-19 2004-04-22 H-Tech, Inc. Suction-type cleaning device for submerged surfaces
US7156986B2 (en) * 2003-11-26 2007-01-02 Warrow Theodore U Self-cleansing media for rotating biological contactors
KR200343746Y1 (ko) * 2003-12-09 2004-03-09 조천행 유희구를 내장한 스트로우
US6949191B1 (en) * 2004-04-29 2005-09-27 Jrj Holdings, Llc Packaged wastewater treatment unit
US7083720B2 (en) * 2004-05-19 2006-08-01 Gary Miller Variously configurable rotating biological contactor and prefabricated components therefor
CA2580668C (fr) * 2004-09-20 2011-03-08 Aquarium Pharmaceuticals, Inc. Ensemble de filtre d'aquarium
US7241379B2 (en) * 2004-11-08 2007-07-10 Tetra Holding (Us), Inc. Filter housing arrangement
US7252762B2 (en) * 2004-11-08 2007-08-07 Tetra Holding (Us), Inc. Filter housing arrangement with cartridge guides
US7255786B2 (en) * 2004-11-18 2007-08-14 Thermospas, Inc. Skimmer with rotatable filter cartridge for spas and pools
US7220353B2 (en) * 2004-11-18 2007-05-22 Thermospas, Inc. Skimmer with rotatable filter cartridge for spas and pools
US7425274B1 (en) 2004-12-09 2008-09-16 Leon Helfet Aquarium filter unit
EP1717208B1 (fr) * 2005-04-28 2013-06-26 Grundfos Management A/S Dispositif de traitement de fluides, en particulier de traitement des eaux usées, avec une pile de disques
US7628913B2 (en) * 2005-10-05 2009-12-08 J.W. Pet Company, Inc. Aquarium filter cartridge and filtration system
US7811449B2 (en) * 2005-10-27 2010-10-12 Waste Stream Technologies, Llc Flow equalized rotating biological contactor
US7879232B2 (en) * 2005-10-27 2011-02-01 Waste Stream Technologies, Llc Double-sided self-cleansing media
EP2123154B1 (fr) * 2006-04-13 2016-06-15 Central Garden & Pet Company Filtre d'aquarium
KR100875454B1 (ko) 2007-07-06 2008-12-22 (주)웹토스 수족관에 구비된 정화장치
US8460548B2 (en) 2010-12-16 2013-06-11 Biomass Technologies, Llc Rotating biological contactor apparatus and method
US9133042B2 (en) 2010-12-16 2015-09-15 Biomass Technologies, Llc Rotating biological contactor apparatus and method
GB2494661A (en) * 2011-09-14 2013-03-20 Guangke Wang An aquarium gravel cleaning system
WO2013103289A1 (fr) 2012-01-03 2013-07-11 Valdes Simancas Farncisco Xavier Contacteur biologique rotatif haute capacité
US9788533B2 (en) 2012-10-09 2017-10-17 Elive Llc Aquarium filter
KR101545546B1 (ko) 2014-07-18 2015-08-20 (주)동일캔바스엔지니어링 슬러지농축기
EP3907195A1 (fr) * 2020-05-05 2021-11-10 John David Fagan Appareil de traitement des eaux usées par des organismes phototrophes et son procédé
US11412717B1 (en) 2020-05-05 2022-08-16 Central Garden & Pet Company Movable spout for an aquarium
US11641848B1 (en) 2020-05-05 2023-05-09 Central Garden & Pet Company Variable flow spout for an aquarium
CN112243943A (zh) * 2020-10-28 2021-01-22 郭清 一种鱼缸水质过滤装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1811181A (en) * 1928-10-20 1931-06-23 Arthur T Maltby Process and apparatus for treating sewage or other organic matters
US2696800A (en) * 1951-09-14 1954-12-14 Rork John Aquarium for keeping live lobsters and the like
US2877051A (en) * 1957-04-19 1959-03-10 Rork Recirculating fountain
US3723304A (en) * 1970-03-24 1973-03-27 H Storck Omniological filter and process
US3869380A (en) * 1972-09-29 1975-03-04 Autotrol Corp Treatment of wastewater
US3849304A (en) * 1973-08-09 1974-11-19 Autotrol Corp Method for the primary and secondary treatment of wastewater in a unitary apparatus
US3957634A (en) * 1974-05-20 1976-05-18 Orensten Henry E Filtration means and method
JPS5434544A (en) * 1977-08-23 1979-03-14 Dengyosha Mach Works Centrifugal disk for waste water treating device and method of producing same
US4160736A (en) * 1977-10-11 1979-07-10 Autotrol Corporation Rotating trickling filter
JPS54120950A (en) * 1978-03-14 1979-09-19 Dengyosha Mach Works Centrifugal rotating disc for biological oxidation treatment device
DE2829006A1 (de) * 1978-07-01 1980-01-10 Rheintechnik Weiland & Kaspar Verfahren und vorrichtung zur belueftung von wasser
DE2911975C2 (de) * 1979-03-27 1982-11-18 Theo 6253 Hadamar Stähler Vorrichtung zum Umsetzen von in Abwässern oder Abwässerschlämmen enthaltenen Fremdstoffen, insbesondere von Schadstoffen, in unschädliche Stoffe
US4282095A (en) * 1980-01-02 1981-08-04 Tsuhako Parker I Aquarium filtering system
JPS571489A (en) * 1980-06-06 1982-01-06 Dengiyoushiya Kikai Seisakusho:Kk Rotary disc-type waste water disposer driven by turbine
US4364826A (en) * 1981-04-13 1982-12-21 Masashi Kato Waterwheel system for aeration
DE3238366C2 (de) * 1982-10-16 1985-05-09 Adolf Ing.(grad.) 5828 Ennepetal Neuhaus Vorrichtung für Aquarien zur Behandlung verunreinigter Wässer
FI80070C (fi) * 1985-04-04 1990-04-10 Lujari Instmsto Oy Anordning foer rening av vatten, speciellt avfallsvatten, med en biologisk oxidationsmetod och anvaendning av anordningen foer rening av gaser.
US4622148A (en) * 1985-06-25 1986-11-11 Willinger Bros., Inc. Aquarium filter system
JPS6297694A (ja) * 1985-10-25 1987-05-07 Dengiyoushiya Kikai Seisakusho:Kk 水処理方法および装置
US4737278A (en) * 1987-06-08 1988-04-12 Gary Miller Miniturized modular rotating biological contactor system
US4824503A (en) * 1987-07-30 1989-04-25 Richard Wilen Magazine assembly system and method
US5160622A (en) * 1988-11-17 1992-11-03 Gunderson Dennis E Method for filtering aquarium water
US5078867A (en) * 1990-05-18 1992-01-07 Michael Danner Aquarium filter/protein skimmer system
US5228986A (en) * 1990-06-05 1993-07-20 Willinger Bros., Inc. Aquarium power filter
ES2093707T3 (es) * 1990-06-11 1997-01-01 Aquaria Inc Sistema filtrante biologico rotativo para acuario.
US5419831A (en) * 1990-06-11 1995-05-30 Aquaria, Inc. Rotating biological aquarium filter system
US5226986A (en) * 1991-11-12 1993-07-13 Hansen Gary L Formulation of multi-component explosives

Also Published As

Publication number Publication date
CA2085217A1 (fr) 1991-12-12
JPH05508576A (ja) 1993-12-02
WO1991019680A1 (fr) 1991-12-26
DE69121898D1 (de) 1996-10-10
ATE142176T1 (de) 1996-09-15
DE69121898T2 (de) 1997-03-20
US5853591A (en) 1998-12-29
EP0542755A4 (en) 1993-09-22
CA2085217C (fr) 2004-06-01
ES2093707T3 (es) 1997-01-01
JP3226272B2 (ja) 2001-11-05
US5423978A (en) 1995-06-13
EP0542755B1 (fr) 1996-09-04
EP0542755A1 (fr) 1993-05-26

Similar Documents

Publication Publication Date Title
DK0542755T3 (fr)
CA2068283A1 (fr) Traitement d'eaux de ruissellement contaminees de terrains agricoles
IE801452L (en) Process of accelerating fish growth rate
CA2189809A1 (fr) Traitement du phosphore contenu dans les effluents de fosse septique
AU636182B2 (en) Device for gassing stretches of water
EP0720590A4 (fr) Systeme de filtre biologique rotatif
JPS5321861A (en) Method of nitrifying sewage with micro-organisms
NZ314516A (en) Purifying protein containing waste water by making protein insoluble by raising pH to 7 - 10
Heileman et al. An analysis of fish kills in coastal and inland waters of Trinidad and Tobago, West Indies, 1976-1990.
Ryder Eutrophication Effects on Fisheries- The Horns of a Dilemma.
Hosetti et al. Effect of zinc on the treatment of domestic sewage by Scenedesmus quadricauda.
Anuradha et al. Role of sewage bacteria in methemoglobin formation in Cyprinus carpio exposed to nitrate
Sharma et al. Studies on aerobic cultivation of yeast to reduce pollution potential of distillery wastes
Bridle Discussion of: industrial wastes as carbon sources in biological denitrification
JPS6456198A (en) Self-maturing method in biological filter tank
Dermicheva Analysis of Oil-oxidizing and Heterotrophic Microflora of the Coastal Water of the Eastern Murman, Barents Sea(Analiz Nefteokislyayushchei i Geterotrofnoi Mikroflory Pribrezhnykh vod Vostochnogo Murmana)
Prakasam et al. Combined effect of Hg and Zn in modifying the rate of ciliary activity of Lamellidens marginalis.
Sarojini et al. Effect of acute exposure to mercuric chloride and phenol on the oxygen consumption of the freshwater crab Barytelphusa cunicularis.
Deepak et al. Removal of phenol from waste water by adsorption on fly ash and soil.
ENGLANDE Performance evaluation of the aerated lagoon system at North Gulfort, Mississippi[Final Report, 1 Aug. 1975- 31 Jul. 1977]
Srivastava et al. Effect of different concentrations of zinc on the survival and growth behaviour of Chorella vulgaris.
Burgos Aquatic hyphomycetes as indicators of pollution).
Nicholson et al. Performance of Four Full-Scale Nitrifying Wastewater Treatment Plants Incorporating Selectors
Mukherjee et al. Carbon dioxide dynamics and metabolic rhythm in a polluted aquatic body at Ranchi.
Gahrs et al. Drinking water treatment with hydrogen.