IT1243383B - Cartuccia a molti strati per la purificazione dell'acqua, per filtro discontinuo con alimentazione a gravita' - Google Patents

Cartuccia a molti strati per la purificazione dell'acqua, per filtro discontinuo con alimentazione a gravita'

Info

Publication number
IT1243383B
IT1243383B IT02113190A IT2113190A IT1243383B IT 1243383 B IT1243383 B IT 1243383B IT 02113190 A IT02113190 A IT 02113190A IT 2113190 A IT2113190 A IT 2113190A IT 1243383 B IT1243383 B IT 1243383B
Authority
IT
Italy
Prior art keywords
water purification
multi layer
gravity feeding
layer cartridge
discontinuous filter
Prior art date
Application number
IT02113190A
Other languages
English (en)
Other versions
IT9021131A0 (it
IT9021131A1 (it
Inventor
Jefferson L Gentry
Alfons Rundzaitis
John R Jiambalvo
Original Assignee
Ass Mills 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
Application filed by Ass Mills Inc filed Critical Ass Mills Inc
Publication of IT9021131A0 publication Critical patent/IT9021131A0/it
Publication of IT9021131A1 publication Critical patent/IT9021131A1/it
Application granted granted Critical
Publication of IT1243383B publication Critical patent/IT1243383B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Filtration Of Liquid (AREA)
  • Apparatus For Making Beverages (AREA)
IT02113190A 1989-08-01 1990-07-31 Cartuccia a molti strati per la purificazione dell'acqua, per filtro discontinuo con alimentazione a gravita' IT1243383B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38857189A 1989-08-01 1989-08-01

Publications (3)

Publication Number Publication Date
IT9021131A0 IT9021131A0 (it) 1990-07-31
IT9021131A1 IT9021131A1 (it) 1992-01-31
IT1243383B true IT1243383B (it) 1994-06-10

Family

ID=23534655

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02113190A IT1243383B (it) 1989-08-01 1990-07-31 Cartuccia a molti strati per la purificazione dell'acqua, per filtro discontinuo con alimentazione a gravita'

Country Status (8)

Country Link
JP (1) JPH03137983A (it)
AU (1) AU6002290A (it)
CA (1) CA2022401A1 (it)
DE (1) DE4024289A1 (it)
ES (1) ES2025456A6 (it)
FR (1) FR2650512B3 (it)
GB (1) GB2234967A (it)
IT (1) IT1243383B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343615C2 (de) * 1993-12-21 1995-11-16 Judo Wasseraufbereitung Klein-Wasseraufbereitungsanlage auf Ionenaustauscherbasis zum Einsetzen in einem Standard-Kaffeefiltertütenhalter
DE4312580C1 (de) * 1993-04-17 1994-09-15 Judo Wasseraufbereitung Klein-Wasseraufbereitungsanlage auf Ionenaustauscherbasis mit Möglichkeit zur Regeneration und thermischer Desinfektion
JP2000334449A (ja) * 1999-05-27 2000-12-05 Miura Co Ltd 純水製造装置およびその運転方法
FR2857001A1 (fr) * 2003-07-03 2005-01-07 Fisapac Fournitures Ind De Ser Dispositif de purification d'eau
WO2006037420A1 (en) * 2004-09-30 2006-04-13 Unilever N.V. Water purification device
EP2277832A1 (en) * 2009-07-21 2011-01-26 Terraillon Holdings Limited A water filter jug hopper
JP5640347B2 (ja) * 2009-09-16 2014-12-17 三菱レイヨン株式会社 浄水器
US20140083924A1 (en) * 2011-04-01 2014-03-27 Ulf Bergendal Filter unit and a water filtering device comprising a filter unit
JP6051421B2 (ja) * 2012-11-16 2016-12-27 株式会社Ｌｉｘｉｌ 浄軟水器
WO2015039251A1 (en) * 2013-09-20 2015-03-26 8479950 Canada Inc. Brewing filter
DE202014101821U1 (de) * 2014-04-16 2015-07-20 Rehau Ag + Co. Reinigungsvorrichtung zur Reinigung eines Fluids
KR20160047714A (ko) * 2014-10-23 2016-05-03 김영식 냉온수기용 정수필터
USD766656S1 (en) 2015-03-05 2016-09-20 8479950 Canada Inc. Filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511365A (it) * 1970-05-13
DE2919901C3 (de) * 1979-05-17 1995-09-07 Brita Wasserfilter Wasserreinigungsvorrichtung
JPS61271084A (ja) * 1985-05-28 1986-12-01 Jitsuo Inagaki 飲料用殺菌浄水剤
DE3535677A1 (de) * 1985-10-05 1987-04-16 Erich Alhaeuser Patrone fuer ein drucklos arbeitendes geraet zur verbesserung der qualitaet von trinkwasser
GB2197647B (en) * 1986-08-12 1990-03-07 Precision Engineering Co Improvements in or relating to water treatment devices
GB2196329B (en) * 1986-10-21 1990-07-04 Pre Mac Portable water-purifying devices
GB2214501A (en) * 1988-01-15 1989-09-06 Ara Coffee Club Ltd Water purification apparatus

Also Published As

Publication number Publication date
IT9021131A0 (it) 1990-07-31
FR2650512B3 (fr) 1991-11-22
ES2025456A6 (es) 1992-03-16
JPH03137983A (ja) 1991-06-12
CA2022401A1 (en) 1991-02-02
GB9016765D0 (en) 1990-09-12
DE4024289A1 (de) 1991-02-07
AU6002290A (en) 1991-02-07
FR2650512A1 (fr) 1991-02-08
GB2234967A (en) 1991-02-20
IT9021131A1 (it) 1992-01-31

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Legal Events

Date Code Title Description
0001 Granted