CN1087274C - 水处理心子寿命终止的指示装置 - Google Patents

水处理心子寿命终止的指示装置 Download PDF

Info

Publication number
CN1087274C
CN1087274C CN95196257A CN95196257A CN1087274C CN 1087274 C CN1087274 C CN 1087274C CN 95196257 A CN95196257 A CN 95196257A CN 95196257 A CN95196257 A CN 95196257A CN 1087274 C CN1087274 C CN 1087274C
Authority
CN
China
Prior art keywords
buoy
water
core
housing
life
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.)
Expired - Fee Related
Application number
CN95196257A
Other languages
English (en)
Chinese (zh)
Other versions
CN1163601A (zh
Inventor
詹姆斯·L·伦德
戴维德·J·埃蒙斯
理查德·D·亨布里
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.)
Pur Water Purification Products Inc
Procter and Gamble Co
Original Assignee
Recovery Engineering Inc
Procter and Gamble Co
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 Recovery Engineering Inc, Procter and Gamble Co filed Critical Recovery Engineering Inc
Publication of CN1163601A publication Critical patent/CN1163601A/zh
Application granted granted Critical
Publication of CN1087274C publication Critical patent/CN1087274C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C02F2209/445—Filter life
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • 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)
CN95196257A 1994-11-17 1995-11-13 水处理心子寿命终止的指示装置 Expired - Fee Related CN1087274C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/341,420 1994-11-17
US08/341,420 US5536394A (en) 1994-11-17 1994-11-17 End of life mechanism for water treatment cartridge

Publications (2)

Publication Number Publication Date
CN1163601A CN1163601A (zh) 1997-10-29
CN1087274C true CN1087274C (zh) 2002-07-10

Family

ID=23337490

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95196257A Expired - Fee Related CN1087274C (zh) 1994-11-17 1995-11-13 水处理心子寿命终止的指示装置

Country Status (15)

Country Link
US (2) US5536394A (OSRAM)
EP (1) EP0792249B1 (OSRAM)
JP (1) JP3877331B2 (OSRAM)
KR (1) KR100375414B1 (OSRAM)
CN (1) CN1087274C (OSRAM)
AU (1) AU4406196A (OSRAM)
BR (1) BR9509697A (OSRAM)
CA (1) CA2203439C (OSRAM)
DE (1) DE69511282T2 (OSRAM)
IL (1) IL115974A (OSRAM)
RU (1) RU2145252C1 (OSRAM)
TR (1) TR199501454A2 (OSRAM)
TW (1) TW301613B (OSRAM)
WO (1) WO1996015994A1 (OSRAM)
ZA (1) ZA959742B (OSRAM)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9509445A (pt) * 1994-10-28 1997-09-16 I Ca Lavarozione Italiana Casa Vaso para filtrar líquidos especialmente água potável
US5536394A (en) * 1994-11-17 1996-07-16 Recovery Engineering, Inc. End of life mechanism for water treatment cartridge
JPH09120238A (ja) * 1995-10-25 1997-05-06 Canon Inc 出力装置
USD385945S (en) * 1996-01-29 1997-11-04 Braun Aktiengesellschaft Water filter
US5882507A (en) * 1996-04-30 1999-03-16 Recovery Engineering, Inc. Water filter cartridge end-of-life mechanism
USD386041S (en) * 1996-04-30 1997-11-11 Recovery Engineering, Inc. Water purification pitcher
US6290848B1 (en) 1997-04-16 2001-09-18 Pur Water Purification Products, Inc. Filter cartridge for gravity-fed water treatment devices
USD399141S (en) 1997-05-06 1998-10-06 The Clorox Company End-of-life indicator for a water treatment device
US5873995A (en) * 1997-05-06 1999-02-23 The Clorox Company End-of-life indicator for water treatment device
US5935426A (en) 1997-08-08 1999-08-10 Teledyne Industries, Inc., A California Corporation Water treatment device with volumetric and time monitoring features
US6149801A (en) 1997-08-08 2000-11-21 Water Pik, Inc,. Water treatment device with volumetric monitoring features
US6387260B1 (en) 1997-08-21 2002-05-14 Electrophor, Inc. Filtration device for liquid purification
RU2125974C1 (ru) * 1997-08-21 1999-02-10 Закрытое акционерное общество "АКВАФОР" Способ фильтрационной очистки жидкости и фильтр для очистки жидкости
USD406003S (en) * 1997-11-10 1999-02-23 Recovery Engineering, Inc. Water purification pitcher
ITPD980030A1 (it) 1998-02-16 1999-08-16 Laica Srl Dispositivo di intercettazione del flusso di un fluido attraverso un passaggio, preferibilmente in un sistema di filtraggio per acqua po
USD406536S (en) * 1998-02-23 1999-03-09 The Clorox Company End-of-life indicator for a water treatment device
US6042725A (en) * 1998-04-20 2000-03-28 Matscorp Ltd. Water filter cartridge
US6033557A (en) * 1998-06-02 2000-03-07 Gebhard; Albert W. Filter use limitation device for liquid containers
US6066252A (en) * 1998-09-01 2000-05-23 Reeves; Gary R. Alarm mechanism for chlorinator in aerobic waste treatment system
US6287456B1 (en) 1998-10-30 2001-09-11 Kimberly-Clark Worldwide, Inc. Filtration system with filtrate volume indicator
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
USD439790S1 (en) 1999-04-16 2001-04-03 Matscorp Ltd. Water pitcher
KR100440349B1 (ko) * 1999-05-20 2004-07-15 더 프록터 앤드 갬블 캄파니 액체로부터의 나노-크기의 병원체 제거 방법
USD450531S1 (en) 1999-06-29 2001-11-20 Kimberly-Clark Worldwide, Inc. Carafe for filtered water
USD444987S1 (en) 1999-06-29 2001-07-17 Kimberly-Clark Worldwide, Inc. Filtered water carafe
EP1198257A1 (en) 1999-07-21 2002-04-24 The Procter & Gamble Company Microorganism filter and method for removing microorganism from water
DE19953376C1 (de) * 1999-11-06 2001-07-05 Braun Gmbh Erfassungsvorrichtung
USD444662S1 (en) 1999-11-09 2001-07-10 Kimberly-Clark Worldwide, Inc. Filtered water pitcher
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
US6942674B2 (en) * 2000-01-05 2005-09-13 Integrated Vascular Systems, Inc. Apparatus and methods for delivering a closure device
RU2189271C2 (ru) * 2000-01-21 2002-09-20 Общество с ограниченной ответственностью "Аквафор" Механизм индикации конца срока службы модуля фильтра
USD440110S1 (en) 2000-03-29 2001-04-10 Recovery Engineering, Inc. Water purification pitcher
FR2806897B1 (fr) * 2000-03-29 2003-05-30 Moulinex Sa Appareil electromenager comportant une cartouche amovible de traitement d'eau
RU2181615C1 (ru) * 2001-04-17 2002-04-27 Общество с ограниченной ответственностью "Аквафор" Устройство определения ресурса работы модуля фильтра
RU2184598C1 (ru) * 2001-05-03 2002-07-10 Общество с ограниченной ответственностью "Аквафор" Способ определения ресурса работы фильтрующего устройства
US20030034283A1 (en) * 2001-08-17 2003-02-20 Tsataros Eddie J. Fluid treatment device and counter mechanism
US20050279696A1 (en) * 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7614507B2 (en) * 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
KR100777951B1 (ko) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
US7614508B2 (en) * 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US20030217967A1 (en) * 2001-08-23 2003-11-27 The Procter & Gamble Company Processes for manufacturing water filter materials and water filters
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
US7252757B2 (en) * 2002-09-09 2007-08-07 Clarity Filters Llc Faucet-mounted water filtration device including gate position sensor
US7258781B2 (en) * 2002-09-09 2007-08-21 Clarity Filters Llc Single-use long-life faucet-mounted water filtration devices
USD498512S1 (en) 2003-07-03 2004-11-16 Clear Flow Corporation Water filter
USD533622S1 (en) 2003-10-01 2006-12-12 Water Pik, Inc. End-of-faucet filter
US7326334B2 (en) 2003-10-01 2008-02-05 Instapure Brands, Inc. End-of-faucet filter
US7438799B2 (en) * 2003-12-03 2008-10-21 Headwaters R & D, Inc. Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants
US7378015B2 (en) * 2003-12-18 2008-05-27 The Clorox Company Filtered water enhancements
US7713482B2 (en) 2003-12-18 2010-05-11 The Clorox Company Control scheme for enhanced filtered water systems
ITPD20040095A1 (it) * 2004-04-08 2004-07-08 Laica Srl Caraffa filtrante a cartuccia sostituibile
US7107838B2 (en) * 2004-04-19 2006-09-19 Fook Tin Technologies Ltd. Apparatus and methods for monitoring water consumption and filter usage
US7487677B2 (en) * 2004-04-19 2009-02-10 Fook Tin Technologies Ltd. Apparatus and methods for monitoring water consumption and filter usage
US7316323B2 (en) * 2004-05-06 2008-01-08 The Procter & Gamble Company Filters having improved permeability and virus removal capabilities
US7670479B2 (en) * 2004-05-24 2010-03-02 PUR Water Purification, Inc. Fluid container having an additive dispensing system
US20050258082A1 (en) * 2004-05-24 2005-11-24 Lund Mark T Additive dispensing system and water filtration system
US8556127B2 (en) * 2004-05-24 2013-10-15 Pur Water Purification Products, Inc. Additive dispensing system for a refrigerator
US8893927B2 (en) 2004-05-24 2014-11-25 Pur Water Purification Products, Inc. Cartridge for an additive dispensing system
GB0427825D0 (en) * 2004-12-17 2005-01-19 Strix Ltd Water treatment vessels and cartridges therefor
US20060175317A1 (en) * 2005-02-09 2006-08-10 Senno Technology Inc. Lifespan monitoring apparatus and method for a filter of an unboiled water pitcher
WO2006107890A1 (en) * 2005-04-01 2006-10-12 Applica Consumer Products, Inc. Water filtration system with improved performance
US7537695B2 (en) * 2005-10-07 2009-05-26 Pur Water Purification Products, Inc. Water filter incorporating activated carbon particles with surface-grown carbon nanofilaments
USD541372S1 (en) 2005-11-01 2007-04-24 Clarity Filters Llc Water filter
US7297283B2 (en) * 2005-12-09 2007-11-20 Yakima Filters, Inc. Container having fluid purification system
CN101547729B (zh) * 2006-10-08 2014-01-22 斯特劳斯水业有限公司 流体过滤器监测设备
US7767087B2 (en) * 2007-01-05 2010-08-03 Wilson Kelce S Floating filter holder
USD583612S1 (en) 2007-05-21 2008-12-30 Applica Consumer Products, Inc. Water filtration pitcher
US20090057241A1 (en) * 2007-08-29 2009-03-05 Phillip Nauta Filter assembly
US8043502B2 (en) 2007-08-29 2011-10-25 Uv Corporation Water pitcher filter
MD3805C2 (ro) * 2007-12-26 2009-08-31 ШКИЛЁВ Думитру Владимир Filtru pentru purificarea apei
WO2010011483A2 (en) * 2008-07-21 2010-01-28 3M Innovative Properties Company Apparatus for dispersing additive into a fluid stream
US8336292B2 (en) 2008-11-12 2012-12-25 Caterpillar Inc. Exhaust component having permanently associated life indicator
US8128820B2 (en) * 2009-02-25 2012-03-06 Mr. Chiaphua Industries Limited UV liquid storage and dispensing device
EP2471745B1 (en) 2009-09-09 2014-03-12 Strauss Water Ltd Liquid filter device
EP2604577B1 (en) 2010-08-12 2016-11-30 Mitsubishi Rayon Cleansui Company, Limited Water-purifying cartridge
USD676766S1 (en) 2011-05-10 2013-02-26 Brita Lp Filter indicator
US8961781B2 (en) 2011-09-29 2015-02-24 Brita Lp Filter status techniques adapted for use with a container based filtration device
EP2791061B1 (en) 2011-12-16 2022-06-15 Helen of Troy Limited Gravity filter
US10669163B2 (en) 2012-10-24 2020-06-02 Paragon Water Systems Universal filter cartridge
RU2527854C2 (ru) * 2012-11-30 2014-09-10 Государственное бюджетное образовательное учреждение высшего прфессионального образования "Кировская государственная медицинская академия" Министерства здравоохранения Российской Федерации (ГБОУ ВПО Кировская ГМА Минздрава России) Способ в.г. вохмянина определения окончания срока годности картриджей автономных устройств для обработки подаваемой самотеком воды (варианты).
US20170215611A1 (en) * 2013-08-06 2017-08-03 Brita Lp Intermediate adapter for filter seating
WO2015042844A1 (zh) * 2013-09-26 2015-04-02 深圳市兴日生实业有限公司 有滤芯堵塞警示的水过滤器和警示方法
MX2016016535A (es) 2014-06-20 2017-05-01 Unilever Nv Un dispositivo medidor para un montaje de apagado automatico.
WO2016151568A1 (en) 2015-03-23 2016-09-29 Strauss Water Ltd. Water filter and assembly thereof
DE102018103385B4 (de) * 2018-02-15 2019-12-05 Bwt Ag Deckel mit einer Wechselanzeige
US11872506B2 (en) * 2018-07-07 2024-01-16 Paragon Water Systems, Inc. Water filter cartridge having an air vent
USD964795S1 (en) 2020-09-28 2022-09-27 Brita Lp Water pitcher

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US815102A (en) * 1905-02-23 1906-03-13 James Edward Lea Liquid-plow measurer and recorder.
US871253A (en) * 1906-02-20 1907-11-19 Charles W Bauman Measuring-faucet.
US2605931A (en) * 1949-03-17 1952-08-05 Eustace S Scannell Beverage control system and dispensing means
US2669707A (en) * 1950-04-29 1954-02-16 Bowser Inc Filter signal
US3687289A (en) * 1970-09-04 1972-08-29 Ecodyne Corp Water softener system
DE3413948A1 (de) * 1984-04-13 1985-10-24 Heinz 6204 Taunusstein Hankammer Vorrichtung zum wasserreinigung
US4698164A (en) * 1985-07-29 1987-10-06 Kinetico, Inc. Filter apparatus
US4650571A (en) * 1985-11-29 1987-03-17 H. R. Black Company Automatic indexer for industrial filters
DE3810441C2 (de) * 1988-03-26 1994-09-08 Brita Wasserfilter Wasserreinigungsvorrichtung mit einem Einlauftrichter
DE8805718U1 (de) * 1988-04-30 1988-07-21 Brita Wasser-Filter-Systeme Gmbh, 6204 Taunusstein Siebdeckel für einen Reinigungseinsatz in einer Wasseraufbereitungsvorrichtung mit einem Hohlrohr
US5089144B1 (en) * 1989-12-08 1996-11-12 Nartron Corp Filter condition indicator having moveable sensor and aggregate flow counter
US4998228A (en) * 1990-02-09 1991-03-05 Douglas R. Eger Drinking water filter
US4986901A (en) * 1990-02-12 1991-01-22 Innova Pure Water Inc. Bottled water cap with indicator and adaptor
JPH0655307B2 (ja) * 1990-03-30 1994-07-27 松下電器産業株式会社 濾過器
US5065901A (en) * 1990-04-09 1991-11-19 Brane Earl P Apparatus for monitoring a flow of fluid through a filter medium
US5139666A (en) * 1991-01-04 1992-08-18 Domotechnica Canada, Inc. Bottle and filter
US5057821A (en) * 1991-02-19 1991-10-15 Card Gary C Filter sentry apparatus
US5128034A (en) * 1991-03-21 1992-07-07 Amway Corporation Pressure vessel for housing a water filter
US5190643A (en) * 1992-01-10 1993-03-02 Mr. Coffee, Inc. Water treatment device having means to count times used and limit useage
US5236578A (en) * 1992-07-07 1993-08-17 American Home Water Products Corporation Filter life indicator for water purification system using magnetically actuated switch
US5328597A (en) * 1992-07-27 1994-07-12 The Clorox Corporation Electronic monitoring unit for monitoring number of uses of cartridge
CA2098127C (en) * 1993-06-10 1997-03-18 Brian Feeney Air inlet valve for water cooler
US5525214A (en) * 1994-03-08 1996-06-11 Recovery Engineering, Inc. Filter cartridge for water treatment device
US5527451A (en) * 1994-03-08 1996-06-18 Recovery Engineering, Inc. Water treatment device with volume totalization valve
US5536394A (en) * 1994-11-17 1996-07-16 Recovery Engineering, Inc. End of life mechanism for water treatment cartridge

Also Published As

Publication number Publication date
US5785844A (en) 1998-07-28
IL115974A0 (en) 1996-01-31
TR199501454A2 (tr) 1996-06-21
DE69511282T2 (de) 2000-04-13
IL115974A (en) 1999-08-17
CA2203439C (en) 2008-02-26
DE69511282D1 (de) 1999-09-09
US5536394A (en) 1996-07-16
EP0792249A1 (en) 1997-09-03
JP3877331B2 (ja) 2007-02-07
RU2145252C1 (ru) 2000-02-10
WO1996015994A1 (en) 1996-05-30
CA2203439A1 (en) 1996-05-30
JPH10509378A (ja) 1998-09-14
CN1163601A (zh) 1997-10-29
AU4406196A (en) 1996-06-17
TW301613B (OSRAM) 1997-04-01
BR9509697A (pt) 1997-09-30
KR100375414B1 (ko) 2003-05-16
ZA959742B (en) 1997-05-16
EP0792249B1 (en) 1999-08-04

Similar Documents

Publication Publication Date Title
JP3877331B2 (ja) 水処理カートリッジ用寿命機構
CA2288981C (en) End-of-life indicator for water treatment device
CN1070726C (zh) 水处理装置
US6517707B2 (en) Water treatment device with volumetric and time monitoring features
KR100463005B1 (ko) 충전카운팅카트리지를구비한수처리장치
US5876610A (en) Method and apparatus for monitoring liquid flow through an enclosed stream
JP3046467U (ja) 水処理装置用フィルタカートリッジ
US6149801A (en) Water treatment device with volumetric monitoring features
JP4274940B2 (ja) 家庭用の浄水ポット
WO2015042844A1 (zh) 有滤芯堵塞警示的水过滤器和警示方法
WO2008058632A1 (en) Jug for filtering liquids
US3931009A (en) Water purification apparatus and timing device for initiating a backwashing cycle
RU2335325C1 (ru) Устройство для очистки воды
RU2189271C2 (ru) Механизм индикации конца срока службы модуля фильтра
RU2669276C1 (ru) Способ определения количества жидкости, вытекающей из ёмкости произвольной формы
WO2014192011A2 (en) An auto shut off device for a water filter
WO2026040178A1 (zh) 具有自发电状态显示系统的净水装置
RU2173571C1 (ru) Механизм индикации срока службы модуля устройства для очистки жидкости (варианты) и способ его использования
JP2001205257A (ja) 通過量表示手段を備える浄水器
MXPA99010258A (en) End-of-life indicator for water treatment device
HK1018769B (en) Water treatment device with fill-counting cartridge
HK1134416B (en) Jug for filtering liquids

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Applicant after: Pur Water Purification Prod

Applicant before: Recovery Engineering, INC.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: RECOVERY ENGINEERING, INC. TO: PURE WATER PURIFICATION PRODUCTS CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20020710

Termination date: 20101113