WO2006081542A3 - Encapsulated water treatment system - Google Patents

Encapsulated water treatment system Download PDF

Info

Publication number
WO2006081542A3
WO2006081542A3 PCT/US2006/003172 US2006003172W WO2006081542A3 WO 2006081542 A3 WO2006081542 A3 WO 2006081542A3 US 2006003172 W US2006003172 W US 2006003172W WO 2006081542 A3 WO2006081542 A3 WO 2006081542A3
Authority
WO
WIPO (PCT)
Prior art keywords
water treatment
treatment system
manifold
cartridges
reverse osmosis
Prior art date
Application number
PCT/US2006/003172
Other languages
French (fr)
Other versions
WO2006081542A2 (en
WO2006081542A9 (en
Inventor
Gregory Kennedy
David Sinkula
Jeffrey Zimmerman
Chaouki Khamis
Michael Stoick
Nathan Dusheck
Original Assignee
Gregory Kennedy
David Sinkula
Jeffrey Zimmerman
Chaouki Khamis
Michael Stoick
Nathan Dusheck
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
Priority to AT06734034T priority Critical patent/ATE538858T1/en
Priority to IN888DEN2012 priority patent/IN2012DN00888A/en
Priority to CA2596225A priority patent/CA2596225C/en
Priority to US11/814,808 priority patent/US7736503B2/en
Application filed by Gregory Kennedy, David Sinkula, Jeffrey Zimmerman, Chaouki Khamis, Michael Stoick, Nathan Dusheck filed Critical Gregory Kennedy
Priority to EP06734034A priority patent/EP1871512B1/en
Priority to IN889DEN2012 priority patent/IN2012DN00889A/en
Priority to PL06734034T priority patent/PL1871512T3/en
Priority to ES06734034T priority patent/ES2381296T3/en
Publication of WO2006081542A2 publication Critical patent/WO2006081542A2/en
Publication of WO2006081542A9 publication Critical patent/WO2006081542A9/en
Publication of WO2006081542A3 publication Critical patent/WO2006081542A3/en
Priority to US12/754,288 priority patent/US7909997B2/en
Priority to US12/754,281 priority patent/US7964103B2/en
Priority to US12/754,795 priority patent/US7909998B2/en
Priority to US13/025,887 priority patent/US8177973B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • 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
    • B01D35/30—Filter housing constructions
    • B01D35/301—Constructions of two or more housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4023—Means for connecting filter housings to supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4046—Means for avoiding false mounting of different parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/02—Specific process operations before starting the membrane separation process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/06—Specific process operations in the permeate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/24—Quality control
    • B01D2311/243—Electrical conductivity control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • B01D2313/105—Supply manifolds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • B01D2313/125—Discharge manifolds

Abstract

A water treatment system is provided having an encapsulate manifold with a reverse osmosis cartridge and one or more filter cartridges. The filter cartridge includes a detent for being received within a slot in the manifold head for secure locking engagement. The water treatment system further includes a single probe conductivity monitoring system for monitoring the performance of a reverse osmosis membrane. The water treatment system is also provided in a modular arrangement wherein manifold heads are physically and fluidly coupled together via a clip which interfaces with the modular manifold heads. The water treatment system also allows for a retrofit application to include a permeate pump. The cartridges are also designed to provide a minimum annular inlet gap to minimize spillage during changing of the cartridges.
PCT/US2006/003172 2005-01-27 2006-01-27 Encapsulated water treatment system WO2006081542A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IN889DEN2012 IN2012DN00889A (en) 2005-01-27 2006-01-27
CA2596225A CA2596225C (en) 2005-01-27 2006-01-27 Locking mechanism for an encapsulated manifold and cartridge
US11/814,808 US7736503B2 (en) 2005-01-27 2006-01-27 Encapsulated water treatment system
ES06734034T ES2381296T3 (en) 2005-01-27 2006-01-27 Threaded locking mechanism between a filter head and a filter cartridge
EP06734034A EP1871512B1 (en) 2005-01-27 2006-01-27 Threaded locking mechanism between filter head and filter cartridge
IN888DEN2012 IN2012DN00888A (en) 2005-01-27 2006-01-27
PL06734034T PL1871512T3 (en) 2005-01-27 2006-01-27 Threaded locking mechanism between filter head and filter cartridge
AT06734034T ATE538858T1 (en) 2005-01-27 2006-01-27 SCREW CONNECTION BETWEEN FILTER HEAD AND FILTER CARTRIDGE
US12/754,288 US7909997B2 (en) 2005-01-27 2010-04-05 Modular system for coupling water filter manifold heads
US12/754,281 US7964103B2 (en) 2005-01-27 2010-04-05 Computer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system
US12/754,795 US7909998B2 (en) 2005-01-27 2010-04-06 Encapsulated water treatment system
US13/025,887 US8177973B2 (en) 2005-01-27 2011-02-11 Annular collar for encapsulated water treatment system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64768005P 2005-01-27 2005-01-27
US60/647,680 2005-01-27

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US11/814,808 A-371-Of-International US7736503B2 (en) 2005-01-27 2006-01-27 Encapsulated water treatment system
US12/754,288 Division US7909997B2 (en) 2005-01-27 2010-04-05 Modular system for coupling water filter manifold heads
US12/754,281 Division US7964103B2 (en) 2005-01-27 2010-04-05 Computer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system
US12/754,795 Continuation US7909998B2 (en) 2005-01-27 2010-04-06 Encapsulated water treatment system

Publications (3)

Publication Number Publication Date
WO2006081542A2 WO2006081542A2 (en) 2006-08-03
WO2006081542A9 WO2006081542A9 (en) 2006-10-12
WO2006081542A3 true WO2006081542A3 (en) 2007-02-22

Family

ID=36741142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/003172 WO2006081542A2 (en) 2005-01-27 2006-01-27 Encapsulated water treatment system

Country Status (12)

Country Link
US (5) US7736503B2 (en)
EP (4) EP2189208B1 (en)
CN (2) CN100569345C (en)
AT (3) ATE538858T1 (en)
CA (6) CA2842209C (en)
DK (1) DK2201995T3 (en)
ES (4) ES2366013T3 (en)
HK (2) HK1144405A1 (en)
IN (2) IN2012DN00888A (en)
PL (3) PL2189209T3 (en)
SG (4) SG159503A1 (en)
WO (1) WO2006081542A2 (en)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2366013T3 (en) * 2005-01-27 2011-10-14 Ecowater Systems, Llc FILTER CARTRIDGE FOR WATER TREATMENT SYSTEM.
US7837866B2 (en) * 2006-10-12 2010-11-23 Burrows Bruce D Drainless reverse osmosis water purification system
US9371245B2 (en) 2006-10-12 2016-06-21 Bruce D. Burrows Drainless reverse osmosis water purification system
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
CA3058737C (en) 2007-05-29 2022-04-26 Fufang Zha Membrane cleaning with pulsed airlift pump
DE102007044922B4 (en) * 2007-09-20 2012-04-19 Manfred Völker Filter module and its juxtaposition to a filter system
DE102007062101A1 (en) * 2007-12-21 2009-06-25 Mahle International Gmbh filter system
EP2342002A1 (en) * 2008-10-31 2011-07-13 Siemens Industry, Inc. Manifold block for reverse osmosis systems
US9474992B2 (en) 2008-11-04 2016-10-25 3M Innovative Properties Company Fluid interconnect
US10918985B2 (en) 2008-11-04 2021-02-16 3M Innovative Properties Company Filter element and seal therefor
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
CN103118766B (en) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 The fluid of membrane filtration system controls manifold
CN101934169A (en) * 2010-10-07 2011-01-05 艾欧史密斯（上海）水处理产品有限公司 Disposable locking mechanism for filter flask
US8877057B2 (en) * 2011-04-29 2014-11-04 Donaldson Company, Inc. Manifold and filter arrangement for bulk fluid filtration
HUE058060T2 (en) * 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Isolation valve
ITRE20110078A1 (en) * 2011-10-05 2013-04-06 Ufi Filters Spa MANIFOLD ELEMENT FOR A FILTERING CARTRIDGE
US20130193083A1 (en) * 2012-01-31 2013-08-01 Nathaniel Royce Kamp Filtration system
CN104394965B (en) 2012-06-28 2016-11-23 伊沃夸水处理技术有限责任公司 encapsulating method
GB2520871B (en) 2012-09-26 2020-08-19 Evoqua Water Tech Llc Membrane securement device
AU2013101765A4 (en) 2012-09-27 2016-10-13 Evoqua Water Technologies Llc Gas Scouring Apparatus for Immersed Membranes
PT2988845T (en) * 2013-01-21 2020-01-21 Aquasana Inc Liquid filtration systems, components, and methods
US9789424B2 (en) 2013-06-26 2017-10-17 Pentair Residential Filtration, Llc Water filtration system and method
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
US10183874B2 (en) 2013-12-18 2019-01-22 Ds Services Of America, Inc. Water purification system with active vibration
USD755344S1 (en) 2014-06-26 2016-05-03 Pentair Residential Filtration, Llc Filter cartridge
WO2016074630A1 (en) * 2014-11-14 2016-05-19 天纳克（苏州）排放系统有限公司 Filter assembly
US20160144301A1 (en) * 2014-11-21 2016-05-26 John W. Tadlock Modular multimedia fluid treatment system
RU2586696C1 (en) * 2015-03-02 2016-06-10 ЧЭНЬ По-Хуэй Filtering unit for fluid filter
EP4219946A1 (en) * 2015-05-27 2023-08-02 Flow Control LLC. Cartridge pump
US20170095757A1 (en) * 2015-05-27 2017-04-06 Flow Control LLC Cartridge Accumulator
CA2998354C (en) * 2015-09-14 2023-06-13 Flow Control Llc. Cartridge accumulator
US10421032B2 (en) * 2016-03-11 2019-09-24 Kx Technologies Llc Modular filtration platform
US10099162B2 (en) 2016-08-31 2018-10-16 Haier Us Appliance Solutions, Inc. Filter cartridge
JP2019529099A (en) 2016-09-20 2019-10-17 アクア メンブレインズ エルエルシー Permeate flow pattern
WO2018094288A2 (en) 2016-11-19 2018-05-24 Aqua Membranes Llc Flow directing devices for spiral-wound elements
US11684892B2 (en) 2016-12-01 2023-06-27 Pentair Residential Filtration, Llc Water filtration system and method
WO2018190937A1 (en) 2017-04-12 2018-10-18 Aqua Membranes Llc Graded spacers for filtration wound elements
US11083997B2 (en) 2017-04-20 2021-08-10 Aqua Membranes Inc. Non-nesting, non-deforming patterns for spiral-wound elements
US11745143B2 (en) 2017-04-20 2023-09-05 Aqua Membranes, Inc. Mixing-promoting spacer patterns for spiral-wound elements
US10272370B2 (en) 2017-04-21 2019-04-30 Haier Us Appliance Solutions, Inc. Anti-drip filter assembly
KR102513191B1 (en) 2017-10-13 2023-03-22 아쿠아 멤브레인스 인코포레이티드 Bridge supports and reduced feed spacers for spiral wound elements
US11802061B2 (en) * 2018-03-13 2023-10-31 Renew Health Ltd. Water treatment system
US10913020B2 (en) 2018-05-16 2021-02-09 Haier Us Appliance Solutions, Inc. Magnetic interface for a water filter assembly
US10603612B2 (en) 2018-05-16 2020-03-31 Haier US Applicance Solutions, Inc. Electromagnet interface for a water filter assembly
US10905989B2 (en) 2018-05-16 2021-02-02 Haier Us Appliance Solutions, Inc. Electromagnet interface for a water filter assembly
USD966457S1 (en) * 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
USD972073S1 (en) * 2019-03-21 2022-12-06 Mahle International Gmbh End plate for a filter element
USD967925S1 (en) * 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD972074S1 (en) * 2019-03-21 2022-12-06 Mahle International Gmbh End plate for a filter element
USD967329S1 (en) * 2019-03-21 2022-10-18 Mahle International Gmbh End plate for a filter element
USD966458S1 (en) * 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
US11504657B2 (en) 2019-03-27 2022-11-22 Haier Us Appliance Solutions, Inc. Leak detection assembly for use with a filter assembly for a refrigerator appliance
US10946319B2 (en) 2019-03-27 2021-03-16 Haier Us Appliance Solutions, Inc. Filter assembly for improved filter cartridge placement and detection in a refrigerator appliance
WO2021101614A1 (en) * 2019-11-21 2021-05-27 Hydranautics Modular manifold for filtration modules
JP2023521977A (en) 2020-04-07 2023-05-26 アクア メンブレインズ，インコーポレイテッド Independent spacer and method
CN111879378B (en) * 2020-07-24 2022-03-25 广州能源检测研究院 Method for calculating amount of media injected into standard metal measuring device at different heights
USD956923S1 (en) 2020-09-30 2022-07-05 Entegris, Inc. Filter connector
USD1018770S1 (en) * 2021-08-25 2024-03-19 Pentair Residential Filtration, Llc Water filter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587518A (en) * 1982-11-08 1986-05-06 Baxter Travenol Laboratories, Inc. Monitor and control system for water purification apparatus
US5405528A (en) * 1990-04-20 1995-04-11 Memtec Limited Modular microporous filter assemblies
US5779911A (en) * 1996-04-10 1998-07-14 Haug; Irving M. Aqueous fluid purification monitoring and control system and process
US20060144765A1 (en) * 2004-12-30 2006-07-06 Timothy Skwiot Conductivity measurement and monitoring system for a fluid treatment system

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270092A (en) * 1968-06-04 1972-04-12 Amf Inc Improvements in or relating to fluid treatment apparatus
USD265277S (en) * 1980-09-18 1982-07-06 Wood Valley Industries, Inc. Combined appliance support and retractable working surface
US4496906A (en) * 1981-10-28 1985-01-29 Clack Corporation Liquid conductivity monitor
US4645601A (en) * 1984-08-31 1987-02-24 Everpure, Inc. Quick change reverse osmosis assembly
US4830757A (en) * 1985-08-06 1989-05-16 The Mogul Corporation Telemetry system for water and energy monitoring
DE3538531A1 (en) 1985-10-30 1987-05-07 Mende & Co W METHOD FOR THE CONTINUOUS PRODUCTION OF CHIP, FIBER AND THE LIKE PANELS
JPH0729003B2 (en) * 1986-01-27 1995-04-05 キユノ、インコ−ポレ−テツド Filtration device and its filtration container
JPH0440008Y2 (en) * 1986-04-24 1992-09-18
USD297857S (en) * 1986-07-02 1988-09-27 Olin Corporation Pool chemical dispenser cartridge
US4708791A (en) * 1986-12-04 1987-11-24 Pjd Associates Inc. Water quality monitor
US4806912A (en) * 1987-06-19 1989-02-21 Clack Robert A Monitoring system for a liquid purification system
USD306754S (en) * 1987-12-03 1990-03-20 Cuno, Incorporated Combined quick-change filter cartridge and head
DE3802837A1 (en) * 1988-02-01 1989-08-03 Bodenseewerk Geraetetech DEVICE FOR CARRYING OUT FIELD-SUPPORTED ION EXCHANGE IN PLANPARARELLELED PLATES
US4851818A (en) * 1988-04-01 1989-07-25 Eastman Kodak Company Electronic controller for a water purifying unit
US4956086A (en) * 1988-10-13 1990-09-11 Everpure, Inc. Filter cartridge with a lugged concentric closure portion
US5046197A (en) * 1988-11-28 1991-09-10 Fashion Technologies, Inc. Molded plastic belt and buckle
US4915831A (en) * 1989-01-23 1990-04-10 Cuno, Incorporated Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent
US4937557A (en) * 1990-01-02 1990-06-26 Aqua-Tronics, Inc. Monitoring and indicating circuit for reverse osmosis filter
US5132017A (en) * 1990-01-16 1992-07-21 Teledyne Industries, Inc. Reverse osmosis system
US5045197A (en) 1990-08-03 1991-09-03 Burrows Bruce D Reverse osmosis purification system with unitary header manifold
GB2254799B (en) * 1991-04-19 1995-04-19 Pall Corp Modular filter assembly
US5122265A (en) * 1991-07-10 1992-06-16 Hoh Water Technology Corp. Compact reverse osmosis system with cold water flush
JP2789404B2 (en) 1992-06-15 1998-08-20 株式会社ササクラ Reverse osmosis membrane exchange rate setting method and apparatus
JP3129063B2 (en) 1992-11-30 2001-01-29 株式会社日立製作所 Control device for induction motor electric vehicle
US5336406A (en) * 1993-01-26 1994-08-09 Elkay Manufacturing Company Replaceable filter cartridge and head assembly with safety shut-off valve
US5296148A (en) * 1993-03-16 1994-03-22 Nimbus Water Systems, Inc. Reverse osmosis water purifier
DE9422466U1 (en) * 1993-07-09 2003-01-30 Parker Hannifin Corp Separable connector for pressure fluid components such as filters, regulators, manifolds, etc. - has joining block forming slide fit seal between pair of components using slide rails and tracks to secure two parts and O= ring to make fluid tight seal for fluid port
US5658457A (en) * 1994-04-28 1997-08-19 Aquatec Water Systems, Inc. Hydrostically driven osmotic membrane flush system for a reverse osmosis water purification system
US5503736A (en) * 1994-04-28 1996-04-02 Aquatec Water Systems, Inc. Hydroboost piston pump for reverse osmosis system
USD361823S (en) * 1994-09-07 1995-08-29 Aquarium Pharmaceuticals, Inc. Water treatment device
US5591332A (en) * 1995-05-25 1997-01-07 Omnipure Filter Co. Filter assembly with automatic shut-off and quick-connect filter cartridge
US5895570A (en) * 1996-02-09 1999-04-20 United States Filter Corporation Modular filtering system
USD407462S (en) * 1997-07-09 1999-03-30 Water Resources International Inc. Water purification unit
US6007710A (en) * 1997-09-25 1999-12-28 Pavel; Augustin Reverse osmosis membrane housing with integral wide-area check valve and shut-off valve, optional pressure gauge, and optional large-volume high-flow membrane cartridge
CA2346792A1 (en) * 1998-10-08 2000-04-13 Cuno Incorporated Fluid filtration unit
USD448448S1 (en) * 1999-01-08 2001-09-25 Douglass E. Hughes Filter housing
USD433094S (en) * 1999-07-16 2000-10-31 Pentapure Incorporated Cartridge connector
RU2248836C2 (en) * 1999-10-12 2005-03-27 Роджер П. РЕЙД Replaceable filter capable to be repeatedly reprocessed and a container under pressure
US6458269B1 (en) 2000-04-20 2002-10-01 Cuno Incorporated Keyed filter assembly
US6436282B1 (en) 2000-08-08 2002-08-20 Plymouth Products, Inc. Flow control module for RO water treatment system
US6695891B2 (en) * 2000-08-11 2004-02-24 Roger P. Reid Keyed system for connection of filter cartridge to filter holder
USD454615S1 (en) * 2001-03-20 2002-03-19 Thomas F. Neal Water purifier
US6740235B2 (en) * 2002-03-04 2004-05-25 Culligan International Company Swivelling filter head assembly
US6830683B2 (en) * 2002-04-23 2004-12-14 Culligan International Company Filter cartridge assembly with brine seal and retaining ring
GB2387886B (en) * 2002-04-25 2005-12-07 Parker Hannifin Plc Connection system
USD472604S1 (en) * 2002-08-22 2003-04-01 Pentapure Incorporated Filter manifold connector
USD472299S1 (en) * 2002-08-22 2003-03-25 Pentapure Incorporated Filter cartridge connector
ES2366013T3 (en) * 2005-01-27 2011-10-14 Ecowater Systems, Llc FILTER CARTRIDGE FOR WATER TREATMENT SYSTEM.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587518A (en) * 1982-11-08 1986-05-06 Baxter Travenol Laboratories, Inc. Monitor and control system for water purification apparatus
US5405528A (en) * 1990-04-20 1995-04-11 Memtec Limited Modular microporous filter assemblies
US5779911A (en) * 1996-04-10 1998-07-14 Haug; Irving M. Aqueous fluid purification monitoring and control system and process
US20060144765A1 (en) * 2004-12-30 2006-07-06 Timothy Skwiot Conductivity measurement and monitoring system for a fluid treatment system

Also Published As

Publication number Publication date
ES2686624T3 (en) 2018-10-18
US20080203033A1 (en) 2008-08-28
CA2771122C (en) 2014-05-20
CA2842206C (en) 2020-10-20
US7909998B2 (en) 2011-03-22
ATE509686T1 (en) 2011-06-15
EP2189208B1 (en) 2011-05-18
IN2012DN00889A (en) 2015-07-10
EP1871512A4 (en) 2009-04-08
HK1144405A1 (en) 2011-02-18
DK2201995T3 (en) 2018-10-01
CA2842209C (en) 2016-02-23
US7964103B2 (en) 2011-06-21
EP2189209A1 (en) 2010-05-26
US20110147298A1 (en) 2011-06-23
ES2366016T3 (en) 2011-10-14
ATE538858T1 (en) 2012-01-15
ES2381296T3 (en) 2012-05-25
EP1871512B1 (en) 2011-12-28
EP2189208A1 (en) 2010-05-26
ES2366013T3 (en) 2011-10-14
EP2201995B1 (en) 2018-06-27
CA2596225A1 (en) 2006-08-03
CA2771122A1 (en) 2006-08-03
SG137845A1 (en) 2007-12-28
IN2012DN00888A (en) 2015-07-10
CA2842212C (en) 2019-08-27
EP2189209B1 (en) 2011-05-25
WO2006081542A2 (en) 2006-08-03
CN101766925A (en) 2010-07-07
WO2006081542A9 (en) 2006-10-12
CN101766925B (en) 2013-01-30
CA2771265C (en) 2014-05-06
US8177973B2 (en) 2012-05-15
US7909997B2 (en) 2011-03-22
US20100237000A1 (en) 2010-09-23
PL2189209T3 (en) 2011-12-30
US20100237001A1 (en) 2010-09-23
PL2189208T3 (en) 2011-12-30
ATE510610T1 (en) 2011-06-15
SG182981A1 (en) 2012-08-30
EP2201995A1 (en) 2010-06-30
CN101111302A (en) 2008-01-23
HK1144797A1 (en) 2011-03-11
EP1871512A2 (en) 2008-01-02
CA2842209A1 (en) 2006-08-03
CN100569345C (en) 2009-12-16
SG164362A1 (en) 2010-09-29
US7736503B2 (en) 2010-06-15
CA2596225C (en) 2014-05-06
CA2771265A1 (en) 2006-08-03
CA2842212A1 (en) 2006-08-03
PL1871512T3 (en) 2012-05-31
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US20100191497A1 (en) 2010-07-29
SG159503A1 (en) 2010-03-30

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