TW337493B - Filter cartridge end-of-life mechanism and filter cartridge assembly - Google Patents

Filter cartridge end-of-life mechanism and filter cartridge assembly

Info

Publication number
TW337493B
TW337493B TW086105332A TW86105332A TW337493B TW 337493 B TW337493 B TW 337493B TW 086105332 A TW086105332 A TW 086105332A TW 86105332 A TW86105332 A TW 86105332A TW 337493 B TW337493 B TW 337493B
Authority
TW
Taiwan
Prior art keywords
filter cartridge
life mechanism
cartridge assembly
buoyant
supply system
Prior art date
Application number
TW086105332A
Other languages
English (en)
Inventor
D Tanner John
J Emmons David
G Orwoll Erik
Original Assignee
Recovery Eng 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 Recovery Eng Inc filed Critical Recovery Eng Inc
Application granted granted Critical
Publication of TW337493B publication Critical patent/TW337493B/zh

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
    • C02F1/001—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
    • 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
    • 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

  • 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)
  • Filtration Of Liquid (AREA)
TW086105332A 1996-04-30 1997-04-24 Filter cartridge end-of-life mechanism and filter cartridge assembly TW337493B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/640,205 US5882507A (en) 1996-04-30 1996-04-30 Water filter cartridge end-of-life mechanism

Publications (1)

Publication Number Publication Date
TW337493B true TW337493B (en) 1998-08-01

Family

ID=24567296

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086105332A TW337493B (en) 1996-04-30 1997-04-24 Filter cartridge end-of-life mechanism and filter cartridge assembly

Country Status (12)

Country Link
US (4) US5882507A (zh)
EP (1) EP0900174B1 (zh)
JP (1) JP2000508972A (zh)
KR (1) KR100463005B1 (zh)
CN (1) CN1101784C (zh)
BR (1) BR9709441A (zh)
CA (1) CA2253248C (zh)
DE (1) DE69738959D1 (zh)
HK (1) HK1018769A1 (zh)
RU (1) RU2185330C2 (zh)
TW (1) TW337493B (zh)
WO (1) WO1997041066A2 (zh)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882507A (en) * 1996-04-30 1999-03-16 Recovery Engineering, Inc. Water filter cartridge end-of-life mechanism
DE69918267T2 (de) 1998-01-16 2005-07-28 1263152 Ontario Inc., London Anzeigevorrichtung zur verwendung mit einer abgabevorrichtung
US6042725A (en) * 1998-04-20 2000-03-28 Matscorp Ltd. Water filter cartridge
US6729330B2 (en) 1998-05-05 2004-05-04 Trudell Medical International Indicating device for aerosol container
US6336453B1 (en) 1999-04-30 2002-01-08 Trudell Medical International Indicating device for aerosol container
US6082358A (en) * 1998-05-05 2000-07-04 1263152 Ontario Inc. Indicating device for aerosol container
US6287456B1 (en) * 1998-10-30 2001-09-11 Kimberly-Clark Worldwide, Inc. Filtration system with filtrate volume indicator
EP1178946A1 (en) * 1999-05-20 2002-02-13 The Procter & Gamble Company Method for removal of nano-sized pathogens from liquids
USD444987S1 (en) 1999-06-29 2001-07-17 Kimberly-Clark Worldwide, Inc. Filtered water carafe
USD450531S1 (en) 1999-06-29 2001-11-20 Kimberly-Clark Worldwide, Inc. Carafe for filtered water
AU7340100A (en) * 1999-08-31 2001-03-26 Kimberly-Clark Worldwide, Inc. Portable purification system
IL132316A0 (en) * 1999-10-11 2001-03-19 Fitoussi Mayer Water purification device
USD444662S1 (en) 1999-11-09 2001-07-10 Kimberly-Clark Worldwide, Inc. Filtered water pitcher
FR2806897B1 (fr) * 2000-03-29 2003-05-30 Moulinex Sa Appareil electromenager comportant une cartouche amovible de traitement d'eau
CN1262482C (zh) * 2000-12-25 2006-07-05 三菱丽阳株式会社 罐壶型净水器及该净水器用净水筒
US6745760B2 (en) 2001-05-15 2004-06-08 Trudell Medical International Medicament applicator
US20030034283A1 (en) * 2001-08-17 2003-02-20 Tsataros Eddie J. Fluid treatment device and counter mechanism
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
US20030217967A1 (en) * 2001-08-23 2003-11-27 The Procter & Gamble Company Processes for manufacturing water filter materials and water filters
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
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
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
KR100777951B1 (ko) * 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
ITPD20010234A1 (it) * 2001-10-02 2003-04-02 Struttura Srl Caraffa filtrante per la depurazione di acqua, ad uso domestico.
US7004164B2 (en) * 2002-03-21 2006-02-28 Trudell Medical International Indicating device for aerosol container
US6786136B2 (en) * 2002-06-25 2004-09-07 Unilever Bestfoods, North America, Division Of Conopco, Inc. Apparatus for preventing passing off of a brewed beverage
GB0218318D0 (en) * 2002-08-07 2002-09-11 Strix Ltd Water treatment apparatus
US7227714B2 (en) * 2003-07-22 2007-06-05 Matsushita Electric Industrial Co., Ltd. Methods for conditional servowriting
US7807606B2 (en) * 2003-09-04 2010-10-05 Battelle Energy Alliance, Llc High capacity adsorption media and method of producing
US7368412B2 (en) * 2003-09-04 2008-05-06 Battelle Energy Alliance, Llc High capacity adsorption media and method of producing
WO2005030634A2 (en) * 2003-09-05 2005-04-07 Gary Errol Flax Bottled water cooler and dispenser with filter
US7441665B2 (en) * 2003-10-01 2008-10-28 Halosource, Inc. Water purification cartridge
US7621273B2 (en) 2003-10-28 2009-11-24 Trudell Medical International Indicating device with warning dosage indicator
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
US7100530B2 (en) 2003-12-15 2006-09-05 Trudell Medical International, Inc. Dose indicating device
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
CN1918073B (zh) * 2004-02-13 2011-06-15 Pur水纯化产品公司 水处理滤筒关闭阀
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
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
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
DE102004026167A1 (de) * 2004-05-28 2005-12-22 Brita Gmbh Filterkartusche und Vorrichtung zur Filtration von Flüssigkeiten
DE102004026166B3 (de) * 2004-05-28 2006-02-09 Brita Gmbh Filterkartusche und Vorrichtung zur Filtration von Flüssigkeiten
US7543582B2 (en) 2004-09-20 2009-06-09 Trudell Medical International Dose indicating device with display elements attached to container
US7886934B2 (en) * 2005-01-20 2011-02-15 Trudell Medical International Dispensing device
US7513278B2 (en) * 2005-01-21 2009-04-07 Tersano Inc. Drinking water pitcher having a removable upper reservoir
US20060175317A1 (en) * 2005-02-09 2006-08-10 Senno Technology Inc. Lifespan monitoring apparatus and method for a filter of an unboiled water pitcher
US20060226064A1 (en) * 2005-03-23 2006-10-12 Beckman Robert C Multiple cartridge carafe filtration
US20060249442A1 (en) * 2005-04-01 2006-11-09 Yap Walter N Water filtration system with improved performance
RU2394626C2 (ru) * 2005-05-25 2010-07-20 Лайка С.П.А. Фильтрующее устройство для фильтрования воды и вообще жидкостей
US20060273000A1 (en) * 2005-06-07 2006-12-07 Chung Liao I Portable water filtering device
US7537695B2 (en) * 2005-10-07 2009-05-26 Pur Water Purification Products, Inc. Water filter incorporating activated carbon particles with surface-grown carbon nanofilaments
US7297283B2 (en) * 2005-12-09 2007-11-20 Yakima Filters, Inc. Container having fluid purification system
ES2619156T3 (es) * 2005-12-23 2017-06-23 Laica S.P.A. Cartucho de filtro para jarras
US7987770B2 (en) * 2005-12-30 2011-08-02 General Electric Company Water pitcher and cover therefore
MX2008011565A (es) * 2006-03-09 2009-02-03 Fka Distributing Dba Homedics Purificador de agua.
US8141550B2 (en) 2006-08-01 2012-03-27 Trudell Medical International Dispensing device
US8790512B2 (en) * 2006-10-08 2014-07-29 Strauss Water Ltd. Fluid filter monitoring device
EP2508480B1 (en) * 2007-07-31 2014-12-10 Laica S.p.A. Percolation filtering system
US8043502B2 (en) * 2007-08-29 2011-10-25 Uv Corporation Water pitcher filter
US20090057241A1 (en) * 2007-08-29 2009-03-05 Phillip Nauta Filter assembly
MD3805C2 (ro) * 2007-12-26 2009-08-31 ШКИЛЁВ Думитру Владимир Filtru pentru purificarea apei
US8082873B2 (en) * 2008-05-05 2011-12-27 Trudell Medical International Drive mechanism for an indicating device
US8181591B1 (en) 2008-05-23 2012-05-22 Trudell Medical International Domed actuator for indicating device
ITPD20080152A1 (it) * 2008-05-27 2009-11-28 Laica Spa Filtro a cartuccia sostituibile per sistemi filtranti e sistema filtrante incorporante detto filtro
EP2128515A1 (en) * 2008-05-30 2009-12-02 Koninklijke Philips Electronics N.V. A water appliance having a flow control unit and a filter assembly
DE102008002727B4 (de) * 2008-06-27 2020-12-17 Brita Gmbh Vorrichtung zur Behandlung von Wasser, insbesondere Filtervorrichtung, und Kartusche
JP2011528619A (ja) * 2008-07-21 2011-11-24 スリーエム イノベイティブ プロパティズ カンパニー 流体の流れに添加剤を分散するための装置
CA2683353C (en) 2008-10-22 2015-12-15 Trudell Medical International Modular aerosol delivery system
US8177966B2 (en) * 2009-02-25 2012-05-15 Mr. Chiaphua Industries Limited UV liquid storage and dispensing device
US8128820B2 (en) * 2009-02-25 2012-03-06 Mr. Chiaphua Industries Limited UV liquid storage and dispensing device
WO2011013142A2 (en) * 2009-07-28 2011-02-03 Tata Chemicals Ltd. End of life system for a water filter
BR112012005295B1 (pt) 2009-09-09 2019-07-02 Strauss Water Ltd Dispositivo filtrante de líquido
BR112012014489A2 (pt) 2009-12-14 2016-08-16 Pur Water Purification Prod método para produzir um carbono ativado revestido, partícula de carbono ativado, e, filtro.
US8664150B2 (en) * 2010-03-16 2014-03-04 Battelle Energy Alliance, Llc Methods of producing adsorption media including a metal oxide
US8961781B2 (en) 2011-09-29 2015-02-24 Brita Lp Filter status techniques adapted for use with a container based filtration device
WO2013088260A1 (en) 2011-12-16 2013-06-20 Helen Of Troy Limited Gravity filter
US9750834B1 (en) 2011-12-29 2017-09-05 Crosstex International, Inc. Water treatment dispensing apparatus
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).
US20140263014A1 (en) * 2013-03-15 2014-09-18 Revelations Water Technologies Holding Company, Inc. Water Filtration Device
IN2013MU01368A (zh) * 2013-04-12 2015-04-10 Tata Chemicals Ltd
US9950933B1 (en) * 2013-08-06 2018-04-24 Brita Lp Water pitcher system
US9737834B1 (en) 2014-05-21 2017-08-22 TST Water, INC. Water filter cartridge with slanted nozzles
KR101999621B1 (ko) * 2014-08-29 2019-07-12 케이엑스 테크놀러지스, 엘엘씨 역류 카라페 필터 카트리지
TWI551337B (zh) * 2014-12-30 2016-10-01 Solution purification filter
EP3274066B1 (en) 2015-03-23 2020-04-22 Strauss Water Ltd Water filter and assembly thereof
US9452373B1 (en) 2015-04-29 2016-09-27 Rocker Scientific Co., Ltd. Filter funnel for connection to flask
USD770010S1 (en) 2015-05-13 2016-10-25 Helen Of Troy Limited Water filter pitcher
USD774622S1 (en) 2015-05-13 2016-12-20 Helen Of Troy Limited Water filter pitcher
USD775711S1 (en) 2015-05-13 2017-01-03 Helen Of Troy Limited Water filter pitcher
USD773013S1 (en) 2015-05-13 2016-11-29 Helen Of Troy Limited Water filter pitcher
US20180008916A1 (en) * 2016-07-07 2018-01-11 Haier Us Appliance Solutions, Inc. Performance indication device for a filter
WO2019083926A1 (en) 2017-10-24 2019-05-02 Crosstex International, Inc. WATER TREATMENT DISTRIBUTION APPARATUS
USD858690S1 (en) 2017-10-24 2019-09-03 Crosstex International, Inc. Water treatment cartridge
USD846069S1 (en) * 2017-11-09 2019-04-16 Qingdao Ecopure Filter Co., Ltd. Water filter
US11872506B2 (en) * 2018-07-07 2024-01-16 Paragon Water Systems, Inc. Water filter cartridge having an air vent
US11484386B2 (en) 2018-08-30 2022-11-01 Crosstex International, Inc. Dental instrument water supply filter
RU188338U1 (ru) * 2018-10-10 2019-04-08 Павел Павлович Горелов Устройство для электрохимической активации воды
USD1016969S1 (en) 2019-04-24 2024-03-05 Helen Of Troy Limited Filter cartridge
EP3838848A1 (en) 2019-12-17 2021-06-23 Koninklijke Philips N.V. Device comprising filter with-end-of life mechanism
EP3907188A1 (en) 2020-05-08 2021-11-10 Brita GmbH Drainage plate for fluids

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US165512A (en) * 1875-07-13 Improvement in filters
US498967A (en) * 1893-06-06 William b
US150866A (en) * 1874-05-12 Improvement in water coolers and filters
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.
US1148943A (en) * 1914-11-09 1915-08-03 Earle Young Gasolene-meter.
US1208882A (en) * 1916-04-27 1916-12-19 William Mcgie Young Domestic water-bag.
US1432522A (en) * 1920-08-18 1922-10-17 Barnes Orange Perry Cooler and water filter
US1775355A (en) * 1929-02-16 1930-09-09 John G Peters Water filter
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
DE8525643U1 (de) * 1985-10-05 1987-01-22 Alhäuser, Erich, 5412 Ransbach-Baumbach Drucklos arbeitendes Gerät zum Verbessern der Qualität von Trinkwasser
US4650571A (en) * 1985-11-29 1987-03-17 H. R. Black Company Automatic indexer for industrial filters
GB2197647B (en) * 1986-08-12 1990-03-07 Precision Engineering Co Improvements in or relating to water treatment devices
DE3737476C2 (de) * 1987-11-05 1994-12-01 Christoph Goetz & Co Teehandel Vorrichtung zum Reinigen einer Flüssigkeit
DE3814683A1 (de) * 1988-04-30 1989-11-09 Brita Wasserfilter Siebdeckel fuer einen reinigungseinsatz in einer wasseraufbereitungsvorrichtung mit einem hohlrohr
DE3810441C2 (de) * 1988-03-26 1994-09-08 Brita Wasserfilter Wasserreinigungsvorrichtung mit einem Einlauftrichter
US4918426A (en) * 1988-05-02 1990-04-17 Amway Corporation Method and apparatus for sensing fluid flow volume to indicate end of filter life
JPH0723597Y2 (ja) * 1989-07-20 1995-05-31 株式会社荏原製作所 自吸式ポンプ装置
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
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
JP3258353B2 (ja) * 1991-11-14 2002-02-18 三菱レイヨン株式会社 ライフメーター付き家庭用浄水器
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
CA2142362A1 (en) * 1992-08-14 1994-03-03 Michael Levene Filter jug
JPH0677879U (ja) * 1993-04-12 1994-11-01 峻 小山 浄水器
CA2098127C (en) * 1993-06-10 1997-03-18 Brian Feeney Air inlet valve for water cooler
US5457665A (en) * 1994-03-10 1995-10-10 Innova Pure Water Inc. Elapsed time indicator
US5435909A (en) * 1994-03-14 1995-07-25 Hydrotechnology, Inc. A California Corp. Water quality monitor for a water purification system
US5562824A (en) * 1994-10-12 1996-10-08 Wtc/Ecomaster Corporation Gravity water purifier
US5536394A (en) * 1994-11-17 1996-07-16 Recovery Engineering, Inc. End of life mechanism for water treatment cartridge
US5536396A (en) * 1995-07-24 1996-07-16 Valuedirect Filtration Systems, Inc. Water filtration kit
US5765844A (en) * 1995-11-06 1998-06-16 Trw Inc. Linkage assembly
US5882507A (en) * 1996-04-30 1999-03-16 Recovery Engineering, Inc. Water filter cartridge end-of-life mechanism
US6103114A (en) * 1998-01-09 2000-08-15 Recovery Engineering, Inc. Pour-through water treatment carafe

Also Published As

Publication number Publication date
RU2185330C2 (ru) 2002-07-20
CA2253248C (en) 2004-11-09
US5882507A (en) 1999-03-16
CN1216970A (zh) 1999-05-19
US20040173507A1 (en) 2004-09-09
HK1018769A1 (en) 2000-01-07
WO1997041066A3 (en) 1998-03-12
EP0900174B1 (en) 2008-09-03
DE69738959D1 (de) 2008-10-16
US20020134715A1 (en) 2002-09-26
CA2253248A1 (en) 1997-11-06
US6881327B2 (en) 2005-04-19
KR20000065122A (ko) 2000-11-06
US6649045B2 (en) 2003-11-18
JP2000508972A (ja) 2000-07-18
CN1101784C (zh) 2003-02-19
WO1997041066A2 (en) 1997-11-06
KR100463005B1 (ko) 2005-04-06
BR9709441A (pt) 2000-01-11
US6423224B1 (en) 2002-07-23
EP0900174A2 (en) 1999-03-10

Similar Documents

Publication Publication Date Title
TW337493B (en) Filter cartridge end-of-life mechanism and filter cartridge assembly
HK1011744A1 (en) Developer supplying container, developing device having same and process cartridge
PH17214A (en) Replaceable cartridge valve assembly
GB2080652B (en) Oscillator for supplying an electrodeless discharge lamp
SG166659A1 (en) Toner supply apparatus and toner cartridge therefor
EP0644478A3 (en) Level indicator for self-clocking FIFO.
GB2149070B (en) Adaptation cartridges
AU1914283A (en) Dearerating liquid stock supply
EP0912261A4 (en) SYSTEM FOR AUTOMATICALLY CLEANING A POOL THAT WORKS WITH PRESSURE
EP0476155A4 (en) Liquid level regulator of discharge machining tank
EP0463403A3 (en) Toner supply cartridge and dispensing system
ZA827879B (en) Liquid supply system
DE3364032D1 (en) Automatic liquid level regulator for superfluid helium contained within a reservoir
GB2137349B (en) Discharge valve controlled by liquid level sensor
SG46147A1 (en) Process for remanufacturing charging member charging member remanufactured by the remanufacturing process and process cartridge having the charging member
JPS56134933A (en) Automatic water supply apparatus
GB2142389B (en) Mechanism for pumping fluid
DE3478848D1 (en) An ink liquid supply system
FR2557360B1 (fr) Procede et dispositif de mise sous tension d'un circuit d'alimentation pour magnetron et circuit muni d'un tel dispositif
DE3465379D1 (en) Device for introducing a cartridge into the cartridge chamber of a gun barrel
GB8418296D0 (en) Supply tank
GB2275935B (en) Bell chamber and float type flush system for a water tank
JPS5717781A (en) Plastic lining method for liquid storage tank
GB8329611D0 (en) Flushing liquid from cistern
ZA848182B (en) Cistern supply