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
Application number
IT04162990A
Other languages
English (en)
Other versions
IT9041629A1 (it
IT9041629A0 (it
Inventor
Elio Marioni
Original Assignee
Askoll Spa
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 Askoll Spa filed Critical Askoll Spa
Priority to IT04162990A priority Critical patent/IT1243502B/it
Publication of IT9041629A0 publication Critical patent/IT9041629A0/it
Priority to US07/709,475 priority patent/US5160431A/en
Priority to EP19910109488 priority patent/EP0461590A3/en
Publication of IT9041629A1 publication Critical patent/IT9041629A1/it
Application granted granted Critical
Publication of IT1243502B publication Critical patent/IT1243502B/it

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)
IT04162990A 1990-06-14 1990-06-14 Filtro sottosabbia perfezionato per acquari. IT1243502B (it)

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)

* Cited by examiner, † Cited by third party
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
ATE357848T1 (de) * 2004-04-05 2007-04-15 Askoll Holding Srl 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
US9682409B2 (en) * 2011-03-26 2017-06-20 David Turover 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT9041629A1 (it) 1991-12-14
IT9041629A0 (it) 1990-06-14
US5160431A (en) 1992-11-03
EP0461590A2 (en) 1991-12-18
EP0461590A3 (en) 1993-09-15

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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