US20100044284A1 - Water filter device with depletion display - Google Patents

Water filter device with depletion display Download PDF

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Publication number
US20100044284A1
US20100044284A1 US12/448,477 US44847707A US2010044284A1 US 20100044284 A1 US20100044284 A1 US 20100044284A1 US 44847707 A US44847707 A US 44847707A US 2010044284 A1 US2010044284 A1 US 2010044284A1
Authority
US
United States
Prior art keywords
filter device
water
water filter
actuating
depletion
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US12/448,477
Other languages
English (en)
Inventor
Roland Scholz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein
Original Assignee
Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein
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 Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein filed Critical Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein
Assigned to AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU, ZWEIGNIEDERLASSUNG REBSTEIN reassignment AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU, ZWEIGNIEDERLASSUNG REBSTEIN ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SCHOLZ, ROLAND
Publication of US20100044284A1 publication Critical patent/US20100044284A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
    • B60R3/02—Retractable steps or ladders, e.g. movable under shock
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/60—Cleaning devices
    • A47J31/605—Water filters
    • 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Accessories For Mixers (AREA)
  • Massaging Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • External Artificial Organs (AREA)
US12/448,477 2006-12-22 2007-12-21 Water filter device with depletion display Abandoned US20100044284A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006062142.5 2006-12-22
DE102006062142 2006-12-22
PCT/EP2007/011341 WO2008077609A2 (de) 2006-12-22 2007-12-21 Wasserfiltervorrichtung mit erschöpfungsanzeige

Publications (1)

Publication Number Publication Date
US20100044284A1 true US20100044284A1 (en) 2010-02-25

Family

ID=37891486

Family Applications (2)

Application Number Title Priority Date Filing Date
US12/448,477 Abandoned US20100044284A1 (en) 2006-12-22 2007-12-21 Water filter device with depletion display
US12/448,479 Expired - Fee Related US8894848B2 (en) 2006-12-22 2007-12-21 Water filter device with control unit for setting a cutting ratio

Family Applications After (1)

Application Number Title Priority Date Filing Date
US12/448,479 Expired - Fee Related US8894848B2 (en) 2006-12-22 2007-12-21 Water filter device with control unit for setting a cutting ratio

Country Status (5)

Country Link
US (2) US20100044284A1 (de)
EP (2) EP2108002A2 (de)
JP (1) JP5491192B2 (de)
DE (1) DE102007062925A1 (de)
WO (2) WO2008077622A2 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339990B1 (ko) 2011-09-16 2013-12-11 김홍기 정수기용 필터 세척장치
US9511315B2 (en) 2012-12-04 2016-12-06 Whirlpool Corporation Water pitcher with filter
US9539526B2 (en) 2012-12-04 2017-01-10 Whirlpool Corporation Filter assembly and systems/methods of dispensing from and storing the filter assembly
USD805342S1 (en) 2016-03-31 2017-12-19 Whirlpool Corporation Water filtration pitcher
EP3684492A4 (de) * 2017-09-18 2021-06-02 Evoqua Water Technologies LLC Led-statuslicht für sandfilter
US11485647B2 (en) * 2019-05-23 2022-11-01 Bsh Home Appliances Corporation Changeable water filter in combination with a mixing valve for pretreatment of water in a home appliance and method of pretreating water

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008039667A1 (de) 2008-08-26 2010-04-08 Lufthansa Technik Ag Wasseraufbereitungsvorrichtung und -verfahren für eine Trinkwasseranlage insbesondere in einem Passagierflugzeug
DE102008045354B3 (de) * 2008-09-02 2010-02-25 Judo Wasseraufbereitung Gmbh Aussetzen von Messgrößenauswertungen in einer automatischen Wasserenthärtungsanlage bei Vorliegen von definierten Betriebssituationen
DE102011075118B4 (de) * 2011-05-03 2023-12-07 BSH Hausgeräte GmbH Filtereinrichtung zum Reinigen von Wasser
KR102159605B1 (ko) * 2012-06-29 2020-09-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 조정가능한 바이패스를 갖는 매체 카트리지
US20210155519A1 (en) * 2013-09-03 2021-05-27 Birgit Trojan-Heitele Water conditioner for preventing or reducing mineral precipitates
KR102327366B1 (ko) 2013-09-16 2021-11-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선형의 조정가능한 바이패스를 갖는 매체 카트리지
CN105757290B (zh) * 2016-04-08 2017-11-24 泉州万利得节能科技有限公司 多功能滤水龙头
KR102110302B1 (ko) 2018-12-06 2020-05-13 효성중공업 주식회사 이온교환수지모듈 및 이를 사용한 이온제거장치
EP4054983A1 (de) 2019-11-08 2022-09-14 Brita GmbH Filtrationsvorrichtung zum filtern einer flüssigkeit und verfahren zum filtern einer flüssigkeit
EP3838848A1 (de) * 2019-12-17 2021-06-23 Koninklijke Philips N.V. Vorrichtung mit filter mit lebensdauermechanismus
TWI799336B (zh) * 2022-08-17 2023-04-11 凱舟濾材股份有限公司 過濾裝置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335458A (en) * 1943-03-29 1943-11-30 Senyal Frank Filter and water purifier
US4196081A (en) * 1978-04-13 1980-04-01 Pavia Edgar H Apparatus for emergency water purification
US5525214A (en) * 1994-03-08 1996-06-11 Recovery Engineering, Inc. Filter cartridge for water treatment device
US6428687B1 (en) * 1998-02-16 2002-08-06 Laica S.R.L. Filter cartridge, particularly for jug water purifiers
US20050178705A1 (en) * 2004-02-13 2005-08-18 Broyles Norman S. Water treatment cartridge shutoff
US7182855B1 (en) * 2004-01-15 2007-02-27 O'leary Patrick Owen Fuel filter with valve indicator
US20070045160A1 (en) * 2005-08-25 2007-03-01 Prescott Russell E Flow directing and monitoring apparatus for use with filter system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038610A (en) * 1959-01-30 1962-06-12 Rohm & Haas Deionization unit with automatic shutoff operable upon exhaustion of resin's ion exchange capacity
US4145279A (en) * 1977-01-24 1979-03-20 Pure Cycle Corporation Water recycling system
DE2910869C2 (de) 1979-03-20 1984-01-26 Spiegl, Karl, 7031 Aidlingen Anlage zum Enthärten von Wasser
DE2940144A1 (de) * 1979-10-03 1981-04-16 Elektro-Stahlbau H.J. Behncke, 8011 Putzbrunn Trinkwasser-feinfilter
DE8713769U1 (de) * 1987-10-14 1987-12-03 Brita Wasser-Filter-Systeme Ag, Eschenbach, Ch
JP3485352B2 (ja) * 1994-05-18 2004-01-13 蛇の目ミシン工業株式会社 浴槽湯の清浄化フィルタ装置
DE4422709A1 (de) 1994-06-29 1996-01-04 Sheco Ag Vorrichtung zur Behandlung von kleinen Wassermengen
DE19648405A1 (de) * 1996-11-22 1998-10-15 Brita Wasserfilter Anschlußeinheit für Großgeräte-Wasserfilter
DE29700941U1 (de) 1997-01-21 1998-05-28 Univ Dresden Tech Sensor-Aktor-System
DE19812436A1 (de) 1998-03-22 1999-09-30 Univ Dresden Tech Funktionselement für die Fluid- oder Aerosoltechnik
DE19819098A1 (de) * 1998-04-29 1999-11-11 Brita Gmbh Wasserreinigungsvorrichtung mit Mitteln zur Anzeige der Erschöpfung des Reinigungsmittels
JP2001114356A (ja) * 1999-10-18 2001-04-24 Takayasu Okubo 液体注出容器及びこれを用いた水道水の塩素除去器
DE19958648A1 (de) 1999-12-06 2001-06-07 Brita Gmbh Wasserfiltervorrichtung
US6458269B1 (en) * 2000-04-20 2002-10-01 Cuno Incorporated Keyed filter assembly
DE10231096B9 (de) 2002-07-10 2006-11-09 Brita Gmbh Filtervorrichtung und Innenbehälter für eine Filtervorrichtung
JP4746837B2 (ja) * 2003-11-28 2011-08-10 日産自動車株式会社 イオン交換フィルタ
DE102004049876C5 (de) 2004-10-13 2010-04-29 Brita Gmbh Filterkartusche
MX2009003790A (es) * 2006-10-08 2011-03-03 Dispositivo de monitoreo de filtro de fluido.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335458A (en) * 1943-03-29 1943-11-30 Senyal Frank Filter and water purifier
US4196081A (en) * 1978-04-13 1980-04-01 Pavia Edgar H Apparatus for emergency water purification
US5525214A (en) * 1994-03-08 1996-06-11 Recovery Engineering, Inc. Filter cartridge for water treatment device
US6428687B1 (en) * 1998-02-16 2002-08-06 Laica S.R.L. Filter cartridge, particularly for jug water purifiers
US7182855B1 (en) * 2004-01-15 2007-02-27 O'leary Patrick Owen Fuel filter with valve indicator
US20050178705A1 (en) * 2004-02-13 2005-08-18 Broyles Norman S. Water treatment cartridge shutoff
US20070045160A1 (en) * 2005-08-25 2007-03-01 Prescott Russell E Flow directing and monitoring apparatus for use with filter system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339990B1 (ko) 2011-09-16 2013-12-11 김홍기 정수기용 필터 세척장치
US9511315B2 (en) 2012-12-04 2016-12-06 Whirlpool Corporation Water pitcher with filter
US9539526B2 (en) 2012-12-04 2017-01-10 Whirlpool Corporation Filter assembly and systems/methods of dispensing from and storing the filter assembly
US9550138B2 (en) 2012-12-04 2017-01-24 Whirlpool Corporation Gravity fluid/water filter system
US9731234B2 (en) 2012-12-04 2017-08-15 Whirlpool Corporation Liquid pitcher including divided fluid filter for inlet and outlet filtering
USD805342S1 (en) 2016-03-31 2017-12-19 Whirlpool Corporation Water filtration pitcher
EP3684492A4 (de) * 2017-09-18 2021-06-02 Evoqua Water Technologies LLC Led-statuslicht für sandfilter
US11485647B2 (en) * 2019-05-23 2022-11-01 Bsh Home Appliances Corporation Changeable water filter in combination with a mixing valve for pretreatment of water in a home appliance and method of pretreating water

Also Published As

Publication number Publication date
JP2010513003A (ja) 2010-04-30
WO2008077622A3 (de) 2008-11-13
DE102007062925A1 (de) 2008-07-10
WO2008077609A3 (de) 2008-11-13
US8894848B2 (en) 2014-11-25
EP2108002A2 (de) 2009-10-14
WO2008077609A2 (de) 2008-07-03
JP5491192B2 (ja) 2014-05-14
EP2108003A2 (de) 2009-10-14
US20100059424A1 (en) 2010-03-11
WO2008077622A2 (de) 2008-07-03

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AQUIS WASSER-LUFT-SYSTEME GMBH, LINDAU, ZWEIGNIEDE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SCHOLZ, ROLAND;REEL/FRAME:023225/0180

Effective date: 20090805

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION