IT991880B - Filtro d acqua per acquari - Google Patents
Filtro d acqua per acquariInfo
- Publication number
- IT991880B IT991880B IT69255/73A IT6925573A IT991880B IT 991880 B IT991880 B IT 991880B IT 69255/73 A IT69255/73 A IT 69255/73A IT 6925573 A IT6925573 A IT 6925573A IT 991880 B IT991880 B IT 991880B
- Authority
- IT
- Italy
- Prior art keywords
- aquariums
- water filter
- filter
- water
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
Landscapes
- Life Sciences & Earth Sciences (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 |
---|---|---|---|
DE19722237774 DE2237774C3 (de) | 1972-08-01 | Wasserfilter für Aquarien |
Publications (1)
Publication Number | Publication Date |
---|---|
IT991880B true IT991880B (it) | 1975-08-30 |
Family
ID=5852335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69255/73A IT991880B (it) | 1972-08-01 | 1973-07-26 | Filtro d acqua per acquari |
Country Status (3)
Country | Link |
---|---|
US (1) | US3892663A (it) |
GB (1) | GB1425413A (it) |
IT (1) | IT991880B (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186093A (en) * | 1977-12-19 | 1980-01-29 | Willinger Bros., Inc. | Bottom aquarium filter |
US4285813A (en) * | 1978-03-27 | 1981-08-25 | Metaframe Corporation | Aquarium filtration apparatus |
US4220530A (en) * | 1979-05-29 | 1980-09-02 | Gabriele Raymond S | Fish tank filter |
US4312752A (en) * | 1980-03-19 | 1982-01-26 | Malik Richard J | Aquarium filter apparatus |
US4602996A (en) * | 1983-01-07 | 1986-07-29 | Willinger Bros., Inc. | Aquarium filter assembly |
US4851112A (en) * | 1986-05-30 | 1989-07-25 | Schlensker Greg A | Fish tank filter |
GB2198051A (en) * | 1986-12-04 | 1988-06-08 | Alliance Pet Supply Co Ltd | Aquarium filter |
US4761227A (en) * | 1987-03-27 | 1988-08-02 | Willinger Bros. | Self priming aquarium filter |
US5002660A (en) * | 1988-06-07 | 1991-03-26 | Aquaria, Inc. | Compact aquarium filter |
US4997559A (en) * | 1989-08-18 | 1991-03-05 | Willinger Brothers, Inc. | Aquarium filter assembly with restricted pumping window |
US5573663A (en) * | 1994-01-10 | 1996-11-12 | Junius; John H. | Fluid filter using floating media |
US5945005A (en) * | 1994-01-10 | 1999-08-31 | Junius; John H. | Fluid filter using floating media |
JP2970987B2 (ja) * | 1994-03-18 | 1999-11-02 | 株式会社コムテック | 印刷用紙の紙面拭き取り装置 |
US5453183A (en) * | 1994-07-29 | 1995-09-26 | Hoffa; Gary | Fluidized bed biological filter system for fish tanks |
US6143187A (en) * | 1994-10-07 | 2000-11-07 | Robertson; Mark B. | Fluidized bed filter for an aquarium |
US5792368A (en) * | 1996-08-26 | 1998-08-11 | Robertson; Mark B. | Fluidized bed filter |
JP2976067B2 (ja) * | 1996-09-09 | 1999-11-10 | 俊介 高田 | 観賞魚水槽水の濾過装置 |
IT1302478B1 (it) | 1998-12-24 | 2000-09-05 | Hydor Srl | Dispositivo di pompaggio e riscaldamento per liquidi, in particolarel'acqua di acquari. |
US20050258086A1 (en) * | 2004-05-18 | 2005-11-24 | Chi-Hung Lin | Aquarium filter having check valve |
US20070138075A1 (en) * | 2005-12-19 | 2007-06-21 | Hi-Q Technology & Marketing Inc. | External hanging type aquarium filtering device |
US20090211963A1 (en) * | 2008-02-27 | 2009-08-27 | Green Turtle Technologies America Limited | Particle Interceptor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152987A (en) * | 1961-09-14 | 1964-10-13 | Gare Morris Ralph | Water purifying device for aquariums |
US3513978A (en) * | 1968-05-27 | 1970-05-26 | Robert Newsteder | External water treating device for aquaria |
US3511376A (en) * | 1968-10-28 | 1970-05-12 | Sternco Ind Inc | Aquarium filter and heater |
US3693798A (en) * | 1969-12-01 | 1972-09-26 | Ken Flo Products Corp | Aquarium filter device |
DE6948723U (de) * | 1969-12-16 | 1970-04-16 | Erwin Kolfertz | Aussenfilter fuer aquarien |
US3669297A (en) * | 1970-06-03 | 1972-06-13 | Metaframe Corp | Automatic siphoning filtration device |
US3635344A (en) * | 1970-08-21 | 1972-01-18 | Sternco Ind Inc | Unitary filter and pump for home aquariums |
US3774766A (en) * | 1971-11-11 | 1973-11-27 | H Brock | Aquarium filter assembly |
US3768652A (en) * | 1972-01-17 | 1973-10-30 | J Jardim | Er reconditioning unit for aquaria |
-
1973
- 1973-06-15 GB GB2849173A patent/GB1425413A/en not_active Expired
- 1973-06-28 US US374794A patent/US3892663A/en not_active Expired - Lifetime
- 1973-07-26 IT IT69255/73A patent/IT991880B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2237774A1 (de) | 1974-02-21 |
GB1425413A (en) | 1976-02-18 |
DE2237774B2 (de) | 1976-07-08 |
US3892663A (en) | 1975-07-01 |
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