IT1243502B - Filtro sottosabbia perfezionato per acquari. - Google Patents
Filtro sottosabbia perfezionato per acquari.Info
- Publication number
- IT1243502B IT1243502B IT04162990A IT4162990A IT1243502B IT 1243502 B IT1243502 B IT 1243502B IT 04162990 A IT04162990 A IT 04162990A IT 4162990 A IT4162990 A IT 4162990A IT 1243502 B IT1243502 B IT 1243502B
- Authority
- IT
- Italy
- Prior art keywords
- aquariums
- perfected
- sand filter
- sand
- filter
- 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
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)
- Filtering Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT04162990A IT1243502B (it) | 1990-06-14 | 1990-06-14 | Filtro sottosabbia perfezionato per acquari. |
US07/709,475 US5160431A (en) | 1990-06-14 | 1991-06-03 | Filter for aquariums |
EP19910109488 EP0461590A3 (en) | 1990-06-14 | 1991-06-10 | Improved filter for aquariums |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT04162990A IT1243502B (it) | 1990-06-14 | 1990-06-14 | Filtro sottosabbia perfezionato per acquari. |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9041629A0 IT9041629A0 (it) | 1990-06-14 |
IT9041629A1 IT9041629A1 (it) | 1991-12-14 |
IT1243502B true IT1243502B (it) | 1994-06-16 |
Family
ID=11252234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT04162990A IT1243502B (it) | 1990-06-14 | 1990-06-14 | Filtro sottosabbia perfezionato per acquari. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5160431A (it) |
EP (1) | EP0461590A3 (it) |
IT (1) | IT1243502B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5367985A (en) * | 1993-02-22 | 1994-11-29 | Wilkins; Bruce F. | Aquarium air-manifold module |
US5690054A (en) * | 1996-04-01 | 1997-11-25 | Allen; Steven D. | Aquarium system |
US5667672A (en) * | 1996-04-05 | 1997-09-16 | Warner-Lambert Company | Aquarium undergravel filter |
US5832870A (en) * | 1997-04-30 | 1998-11-10 | Lin; Yu-An | Manifold for aerating and circulating aquarium water |
AUPS106302A0 (en) * | 2002-03-13 | 2002-04-11 | Mcrobert, Ian | Waste water extraction system |
US6755154B1 (en) * | 2003-05-23 | 2004-06-29 | Penn-Plax, Inc. | Display aquarium for small fish |
DE602004005569T2 (de) * | 2004-04-05 | 2007-12-13 | Askoll Holding S.R.L., Povolaro Di Dueville | Verfahren zum Filtrieren von Aquariumwasser, sowie entsprechendes Filtersystem |
US7174850B2 (en) * | 2004-08-30 | 2007-02-13 | Shyh-Min Tom Hsiao | Multi-layered aquaculture system |
US7000567B1 (en) * | 2004-08-30 | 2006-02-21 | Shyh-Min Tom Hsiao | Method for guiding aquatic crustaceans by utilizing their biological tendency responding to bright and dark contrast |
US20110079555A1 (en) * | 2009-10-06 | 2011-04-07 | Aquatica Gallery Llc | Aquarium Filter |
US8347820B2 (en) * | 2010-01-07 | 2013-01-08 | Gerald Wayne Sigmon | System for filling and draining an aquarium |
AU2012236825A1 (en) * | 2011-03-26 | 2013-11-07 | Crave Products, Llc | Apparatus, systems and methods for cleaning an aquarium |
GB2494661A (en) * | 2011-09-14 | 2013-03-20 | Guangke Wang | An aquarium gravel cleaning system |
CN110199932B (zh) * | 2019-05-09 | 2024-01-26 | 桂林理工大学 | 一种用于水族箱的水草栽植板 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247826A (en) * | 1964-07-10 | 1966-04-26 | Raymond G Girard | Filtering means for an aquarium |
US3516544A (en) * | 1968-10-25 | 1970-06-23 | Sternco Ind Inc | Underwater aquarium filter |
US3720318A (en) * | 1971-03-23 | 1973-03-13 | Conn B | Filter and water recirculation system |
USRE28116E (en) * | 1973-11-23 | 1974-08-13 | Filter and water recirculation system | |
US4098230A (en) * | 1976-09-29 | 1978-07-04 | Jackson Arthur A | Aquarium |
US4151810A (en) * | 1977-05-16 | 1979-05-01 | Wiggins Arthur R | Aquarium with improved filter and temperature control system |
CA1231871A (en) * | 1985-02-05 | 1988-01-26 | Andre Peloquin | Aquarium bottom filter |
JPS63151321A (ja) * | 1986-12-15 | 1988-06-23 | Suisaku Kk | 濾過装置 |
US4923606A (en) * | 1988-02-26 | 1990-05-08 | Tetra Technologies | Plastic-jacketed filter underdrain block |
DE8907477U1 (de) * | 1989-06-19 | 1989-08-03 | Lee, Chi Shiang, Pan Chiao City, Taipei | Bodeneinsatz für ein Aquarium |
US4957623A (en) * | 1990-02-02 | 1990-09-18 | Henzlik Joseph C | Aquarium cleaning system using movable undergravel suction head |
-
1990
- 1990-06-14 IT IT04162990A patent/IT1243502B/it active IP Right Grant
-
1991
- 1991-06-03 US US07/709,475 patent/US5160431A/en not_active Expired - Lifetime
- 1991-06-10 EP EP19910109488 patent/EP0461590A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0461590A3 (en) | 1993-09-15 |
US5160431A (en) | 1992-11-03 |
EP0461590A2 (en) | 1991-12-18 |
IT9041629A1 (it) | 1991-12-14 |
IT9041629A0 (it) | 1990-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970625 |