IT8086232A0 - Filtro per acquari con piu' camere filtranti - Google Patents
Filtro per acquari con piu' camere filtrantiInfo
- Publication number
- IT8086232A0 IT8086232A0 IT8086232A IT8623280A IT8086232A0 IT 8086232 A0 IT8086232 A0 IT 8086232A0 IT 8086232 A IT8086232 A IT 8086232A IT 8623280 A IT8623280 A IT 8623280A IT 8086232 A0 IT8086232 A0 IT 8086232A0
- Authority
- IT
- Italy
- Prior art keywords
- filter
- aquariums
- chambers
- multiple filter
- filter chambers
- Prior art date
Links
Classifications
-
- 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
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
-
- 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
- B01D24/04—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 clamped between pervious fixed walls
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782802908 DE2802908A1 (de) | 1978-01-24 | 1978-01-24 | Aquarienfilter mit mehreren filterkammern |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8086232A0 true IT8086232A0 (it) | 1980-05-02 |
IT1148292B IT1148292B (it) | 1986-11-26 |
Family
ID=6030228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT86232/80A IT1148292B (it) | 1978-01-24 | 1980-05-02 | Filtro per acquari con piu' camere filtranti |
Country Status (6)
Country | Link |
---|---|
US (1) | US4295965A (it) |
EP (1) | EP0003523A1 (it) |
DE (1) | DE2802908A1 (it) |
FR (1) | FR2452877A1 (it) |
IT (1) | IT1148292B (it) |
WO (1) | WO1982000749A1 (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2811943C2 (de) * | 1978-03-18 | 1984-02-16 | Roland 4630 Bochum Hagemann | Aquariumfilter |
FR2518523A1 (fr) * | 1981-12-17 | 1983-06-24 | Deridder Nicole | Procede et dispositif de traitement bacterien d'un liquide |
GB8323919D0 (en) * | 1983-09-07 | 1983-10-12 | Goodson M G | Water filtration/biological purification system |
US4892651A (en) * | 1988-03-25 | 1990-01-09 | Hill Theodore L | Filtering system for fish ponds |
US5169520A (en) * | 1991-11-04 | 1992-12-08 | Wang Yao C | Filter for a water tank |
US5236582A (en) * | 1991-12-10 | 1993-08-17 | Sam Yu Pets Corporation | Filter device for an aquatic tank |
US5203990A (en) * | 1992-05-21 | 1993-04-20 | Gargiulo Joseph C | Inside multi-functional aquarium sponge filter |
US5288400A (en) * | 1992-12-04 | 1994-02-22 | Theodore J. Wichman | Biological filtration system |
DE9306687U1 (de) * | 1993-05-04 | 1993-07-15 | Haupt, Angelika, 6240 Königstein | Filtereinrichtung |
US20040074834A1 (en) * | 2002-07-12 | 2004-04-22 | Beckman Gregory Alan | Modular aquaculture filtration system |
GB0326629D0 (en) * | 2003-11-14 | 2003-12-17 | Evolution Aqua Ltd | A fluid filtration system and method of filtering fluid |
GB0502529D0 (en) * | 2005-02-07 | 2005-03-16 | Evolution Aqua Ltd | Apparatus and methods for filtering liquid |
US20090126645A1 (en) * | 2007-11-21 | 2009-05-21 | Hsueh Lee Tsai | Dirt collecting device for aquarium |
US8481328B1 (en) * | 2011-04-12 | 2013-07-09 | Adam G. Willard | Water flow pattern simulation tank |
GB201508392D0 (en) | 2015-05-15 | 2015-07-01 | Evolution Aqua Ltd | Mechanical filter element apparatus and method |
GB201608615D0 (en) | 2016-05-16 | 2016-06-29 | Evolution Aqua Ltd | Filter apparatus and method |
USD968559S1 (en) | 2019-05-16 | 2022-11-01 | Evolution Aqua Limited | Water filter |
USD946109S1 (en) | 2019-05-16 | 2022-03-15 | Evolution Aqua Limited | Water filter |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1846045U (de) * | 1961-11-30 | 1962-02-01 | Walter Burghardt | Schnellfilter fuer fischaquarien. |
DE1607151A1 (de) * | 1967-07-11 | 1970-07-09 | Fischer Hans | Vorrichtung zum Reinigen des Wassers in Aquarien und zu seiner Anreicherung mit Luft |
DE1611041A1 (de) * | 1967-10-13 | 1970-08-27 | Kurt Arnold | Filter zur Reinigung von Aquarienwasser |
US3487440A (en) * | 1968-04-09 | 1969-12-30 | Robert Newsteder | Submerged water treating device for aquaria |
US3513978A (en) * | 1968-05-27 | 1970-05-26 | Robert Newsteder | External water treating device for aquaria |
US3516544A (en) * | 1968-10-25 | 1970-06-23 | Sternco Ind Inc | Underwater aquarium filter |
DE1911857A1 (de) * | 1969-03-08 | 1970-09-24 | Roland Hagemann | Aussenfilter fuer Aquarien od.dgl. |
US3669297A (en) * | 1970-06-03 | 1972-06-13 | Metaframe Corp | Automatic siphoning filtration device |
DE7022448U (de) * | 1970-06-15 | 1971-03-04 | Heuser E | Filter für Aquarien |
US3768651A (en) * | 1971-09-22 | 1973-10-30 | W Streeter | Aquarium filter |
DE2301430A1 (de) * | 1973-01-12 | 1974-07-18 | Roland Hagemann | Aquariumsfilter |
US3835813A (en) * | 1973-07-18 | 1974-09-17 | L Katz | Filtration and circulation system and apparatus therefore |
CH574202A5 (it) * | 1973-12-21 | 1976-04-15 | Nithardt Roland | |
US3891555A (en) * | 1974-02-04 | 1975-06-24 | Syntex Inc | Aquarium filter with replaceable cartridge |
US3848567A (en) * | 1974-04-26 | 1974-11-19 | J Garber | Aquarium |
US3957634A (en) * | 1974-05-20 | 1976-05-18 | Orensten Henry E | Filtration means and method |
US4067809A (en) * | 1975-06-12 | 1978-01-10 | Yukio Kato | Filtering system for fish-farming water |
JPS5616189Y2 (it) * | 1976-07-02 | 1981-04-15 | ||
US4148730A (en) * | 1977-05-03 | 1979-04-10 | Willinger Bros., Inc. | Undergravel aquarium filter |
US4206719A (en) * | 1978-04-17 | 1980-06-10 | Metaframe Corporation | Aquarium hood apparatus |
-
1978
- 1978-01-24 DE DE19782802908 patent/DE2802908A1/de not_active Ceased
-
1979
- 1979-01-20 WO PCT/DE1979/000006 patent/WO1982000749A1/en unknown
- 1979-01-23 EP EP79100189A patent/EP0003523A1/de not_active Withdrawn
- 1979-08-02 US US06/063,115 patent/US4295965A/en not_active Expired - Lifetime
-
1980
- 1980-03-13 FR FR8006002A patent/FR2452877A1/fr not_active Withdrawn
- 1980-05-02 IT IT86232/80A patent/IT1148292B/it active
Also Published As
Publication number | Publication date |
---|---|
WO1982000749A1 (en) | 1982-03-18 |
FR2452877A1 (fr) | 1980-10-31 |
DE2802908A1 (de) | 1979-07-26 |
IT1148292B (it) | 1986-11-26 |
US4295965A (en) | 1981-10-20 |
EP0003523A1 (de) | 1979-08-22 |
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