IT1176281B - Filtro a posizione libera per acquario - Google Patents

Filtro a posizione libera per acquario

Info

Publication number
IT1176281B
IT1176281B IT21289/84A IT2128984A IT1176281B IT 1176281 B IT1176281 B IT 1176281B IT 21289/84 A IT21289/84 A IT 21289/84A IT 2128984 A IT2128984 A IT 2128984A IT 1176281 B IT1176281 B IT 1176281B
Authority
IT
Italy
Prior art keywords
aquarium
filter
free position
free
Prior art date
Application number
IT21289/84A
Other languages
English (en)
Italian (it)
Other versions
IT8421289A0 (it
IT8421289A1 (it
Inventor
Robert M Sherman
Charles O Fuerst
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=24001762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1176281(B) "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
Publication of IT8421289A0 publication Critical patent/IT8421289A0/it
Publication of IT8421289A1 publication Critical patent/IT8421289A1/it
Application granted granted Critical
Publication of IT1176281B publication Critical patent/IT1176281B/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
    • A01K63/047—Liquid pumps for aquaria
    • 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
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtration Of Liquid (AREA)
IT21289/84A 1983-06-10 1984-06-07 Filtro a posizione libera per acquario IT1176281B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/503,360 US4601821A (en) 1983-06-10 1983-06-10 Freestanding aquarium filter

Publications (3)

Publication Number Publication Date
IT8421289A0 IT8421289A0 (it) 1984-06-07
IT8421289A1 IT8421289A1 (it) 1985-12-07
IT1176281B true IT1176281B (it) 1987-08-18

Family

ID=24001762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21289/84A IT1176281B (it) 1983-06-10 1984-06-07 Filtro a posizione libera per acquario

Country Status (6)

Country Link
US (1) US4601821A (2)
JP (1) JPS607912A (2)
DE (1) DE3420898A1 (2)
FR (1) FR2547366B1 (2)
GB (1) GB2141040B (2)
IT (1) IT1176281B (2)

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JPS63310613A (ja) * 1987-06-11 1988-12-19 Suisaku Kk 濾過装置
JPH01119883U (2) * 1988-02-08 1989-08-14
JPH01125888U (2) * 1988-02-22 1989-08-28
US4985181A (en) * 1989-01-03 1991-01-15 Newa S.R.L. Centrifugal pump especially for aquariums
DE3905832A1 (de) * 1989-02-24 1990-08-30 Buschke Karlheinz Aquatech Aquarienfilter
GB2272944B (en) * 1990-05-29 1994-10-26 Willinger Bros Aquarium power head
GB2249135A (en) * 1990-10-03 1992-04-29 Mars G B Ltd A centrifugal impeller
DE4103844A1 (de) * 1991-02-08 1992-08-13 Klein Schanzlin & Becker Ag Filtereinsatz
US5236582A (en) * 1991-12-10 1993-08-17 Sam Yu Pets Corporation Filter device for an aquatic tank
DE4242021A1 (de) * 1992-12-12 1994-06-16 Weinberg Ulli Elektrisch antreibbares Flüssigkeitspumpensystem
US5401401A (en) * 1993-01-13 1995-03-28 Aquaria Inc. Hang on tank canister filter
US5449454A (en) * 1993-01-13 1995-09-12 Aquaria, Inc. Gas expelling device for a canister type filter
US5294335A (en) * 1993-07-20 1994-03-15 Michael Chiang Filter device for aquarium tanks or artificial ponds
GB9405617D0 (en) * 1994-03-22 1994-05-11 Goldberg Margaret B Filter
DE4410562A1 (de) * 1994-03-26 1995-09-28 Eheim Gmbh & Co Kg Filter für Aquarien
DE10233024A1 (de) * 2002-07-20 2004-01-29 Hydac Filtertechnik Gmbh Filtervorrichtung
US7313840B2 (en) * 2002-07-25 2008-01-01 Charles E. Watkins Induction liquid pump and magnetic tank scrubber
US6991721B2 (en) * 2003-03-03 2006-01-31 Aqua-Leisure Industries, Inc Water filter and pump
ATE357848T1 (de) * 2004-04-05 2007-04-15 Askoll Holding Srl Verfahren zum filtrieren von aquariumwasser, sowie entsprechendes filtersystem
WO2006017284A2 (en) * 2004-07-12 2006-02-16 Schroeder Industries, Llc Replaceable filter element with integral annular trap
US7063791B2 (en) * 2004-07-20 2006-06-20 Miner Daniel P Pump inlet screen
US7211188B2 (en) * 2005-06-27 2007-05-01 Lawson Jeffrey G Solar powered aquarium
JP4092358B2 (ja) * 2006-04-24 2008-05-28 株式会社ワールドケミカル 自吸式濾過装置
US20070289544A1 (en) * 2006-06-15 2007-12-20 Chi-Cheng Mao Generator of circulative currents for an aquarium system
DE502007004851D1 (de) * 2007-02-14 2010-10-07 Levitronix Llc Filter-Pump-Einheit, Filter-Pump-Vorrichtung mit einer solchen Einheit sowie Verfahren zum Ausfiltern
US9555352B2 (en) * 2010-12-21 2017-01-31 Pentair Water Pool And Spa, Inc. Modular pump and filter system and method
USD655377S1 (en) 2011-09-15 2012-03-06 Whirlpool Corporation Filter unit
US8950052B2 (en) 2011-09-15 2015-02-10 Whirlpool Corporation Method of installing a filter unit
USD654564S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
USD654559S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
USD655378S1 (en) 2011-09-15 2012-03-06 Whirlpool Corporation Filter unit
USD654562S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
US8580109B2 (en) 2011-09-15 2013-11-12 Whirlpool Corporation Electronic interface for water filter system
US8591736B2 (en) 2011-09-15 2013-11-26 Whirlpool Corporation Water filter unit
USD654565S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
US8845896B2 (en) 2011-09-15 2014-09-30 Whirlpool Corporation Water filter system
US8413818B1 (en) 2011-09-15 2013-04-09 Whirlpool Corporation Filter unit
USD654563S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
USD654566S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
USD654560S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
US20130068684A1 (en) 2011-09-15 2013-03-21 Whirlpool Corporation Filter unit
USD654561S1 (en) 2011-09-15 2012-02-21 Whirlpool Corporation Filter unit
US8702981B2 (en) 2011-10-18 2014-04-22 Central Garden & Pet Company Wedge-shaped and stackable filter cartridges
US10780853B2 (en) * 2012-10-01 2020-09-22 Allison Transmission, Inc. External lube system for a transmission
US9788533B2 (en) 2012-10-09 2017-10-17 Elive Llc Aquarium filter
US9901078B2 (en) * 2013-08-29 2018-02-27 Aqua Design Innovations, LLC Aquarium filtration system
US10525387B2 (en) 2017-04-06 2020-01-07 Whirlpool Corporation Filter cartridge
GB2565592A (en) 2017-08-18 2019-02-20 Cooltera Ltd A cooling unit
US10584040B2 (en) 2017-10-06 2020-03-10 Whirlpool Corporation Filter cartridge
PL234666B1 (pl) * 2018-04-26 2020-03-31 Aquael Janusz Jankiewicz Spolka Z Ograniczona Odpowiedzialnoscia Filtr wody do akwarium
US10807025B2 (en) 2018-08-06 2020-10-20 Whirlpool Corporation Blind attachment interface for filter housing assembly
US11412717B1 (en) 2020-05-05 2022-08-16 Central Garden & Pet Company Movable spout for an aquarium
US12144326B1 (en) 2020-05-05 2024-11-19 Central Garden & Pet Company Pumping arrangement for an aquarium
US11641848B1 (en) 2020-05-05 2023-05-09 Central Garden & Pet Company Variable flow spout for an aquarium
SE545399C2 (en) * 2021-07-06 2023-08-01 Bluewater Innovations Ab Multipass Water Filter
US11376531B1 (en) * 2021-08-03 2022-07-05 Techniks, LLC Self-contained filter assembly for magnetic deburring and polishing machine
AU2022394480A1 (en) 2021-11-19 2024-05-30 Water Tech, LLC Portable fluid filtering apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273717A (en) * 1966-09-20 Combination filter and aerator
US2970548A (en) * 1958-06-23 1961-02-07 Pumpindustri Ab Magnetically driven pump
US3512646A (en) * 1966-07-15 1970-05-19 Aquariums Inc Aquarium water conditioning apparatus
US3489095A (en) * 1968-03-19 1970-01-13 Gunther Eheim Electric motor-pump-filter combination particularly for fish tank circulator and filter units
US3736075A (en) * 1971-02-16 1973-05-29 Sethco Manuf Corp Pump and filter unit
US4024064A (en) * 1973-03-23 1977-05-17 Kordon Corporation Liquid treating system and included filter assembly
US3957634A (en) * 1974-05-20 1976-05-18 Orensten Henry E Filtration means and method
NL168660C (nl) * 1974-07-04 1982-04-16 Draka Kabel Bv Contactstop met vast aangesloten kabel.
DE2536271C3 (de) * 1975-08-14 1984-08-23 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Filterpatrone
CA1173414A (en) * 1975-09-18 1984-08-28 Autotherm, Inc. Circulating system for vehicle heaters
US4093547A (en) * 1977-01-19 1978-06-06 Aquaria, Inc. Magnetically coupled aquarium filter
US4108775A (en) * 1977-04-21 1978-08-22 Jacuzzi Bros. Inc. Cartridge filter
US4188295A (en) * 1977-08-15 1980-02-12 Mid-Florida Pools and Repair, Inc. Apparatus for chlorinating and filtering water for swimming pools during filling operation
US4285813A (en) * 1978-03-27 1981-08-25 Metaframe Corporation Aquarium filtration apparatus

Also Published As

Publication number Publication date
IT8421289A0 (it) 1984-06-07
FR2547366B1 (fr) 1989-11-17
JPS607912A (ja) 1985-01-16
IT8421289A1 (it) 1985-12-07
GB2141040B (en) 1985-10-16
GB2141040A (en) 1984-12-12
FR2547366A1 (fr) 1984-12-14
US4601821A (en) 1986-07-22
JPS647809B2 (2) 1989-02-10
GB8414276D0 (en) 1984-07-11
DE3420898A1 (de) 1984-12-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630