HRP980583A2 - Multi-stage water filter system - Google Patents
Multi-stage water filter systemInfo
- Publication number
- HRP980583A2 HRP980583A2 HR08/965,265A HRP980583A HRP980583A2 HR P980583 A2 HRP980583 A2 HR P980583A2 HR P980583 A HRP980583 A HR P980583A HR P980583 A2 HRP980583 A2 HR P980583A2
- Authority
- HR
- Croatia
- Prior art keywords
- filter
- water
- stage
- several stages
- stages according
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 100
- 238000001914 filtration Methods 0.000 claims description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 210000004779 membrane envelope Anatomy 0.000 claims 2
- 239000007921 spray Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 239000012855 volatile organic compound Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- -1 nitrite ions Chemical class 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 230000008275 binding mechanism Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 244000045947 parasite Species 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000224466 Giardia Species 0.000 description 1
- 206010061598 Immunodeficiency Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
- Farming Of Fish And Shellfish (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/965,265 US6001249A (en) | 1997-11-06 | 1997-11-06 | Multi-stage water filter system |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP980583A2 true HRP980583A2 (en) | 1999-10-31 |
Family
ID=25509717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR08/965,265A HRP980583A2 (en) | 1997-11-06 | 1998-11-06 | Multi-stage water filter system |
Country Status (19)
Country | Link |
---|---|
US (1) | US6001249A (ja) |
EP (1) | EP0917900A1 (ja) |
JP (1) | JP3150110B2 (ja) |
KR (1) | KR100311703B1 (ja) |
CN (1) | CN1149123C (ja) |
AR (1) | AR014008A1 (ja) |
AU (1) | AU752517B2 (ja) |
BR (1) | BR9804399A (ja) |
CA (1) | CA2250558A1 (ja) |
CZ (1) | CZ356098A3 (ja) |
HR (1) | HRP980583A2 (ja) |
HU (1) | HU220007B (ja) |
ID (1) | ID21471A (ja) |
IL (1) | IL126616A (ja) |
MY (1) | MY118212A (ja) |
PH (1) | PH11998002853B1 (ja) |
PL (1) | PL329554A1 (ja) |
TW (1) | TW436313B (ja) |
ZA (1) | ZA989473B (ja) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1128060A3 (en) * | 2000-02-16 | 2002-05-02 | Stanadyne Automotive Corp. | Filter system base module with self-locking cartridge retainer |
US6379560B1 (en) * | 2000-03-08 | 2002-04-30 | Barnstead/Thermodyne Corporation | Water purifying apparatus and method for purifying water |
KR100850340B1 (ko) * | 2000-05-12 | 2008-08-04 | 폴 코포레이션 | 여과 시스템 및 여과 시스템용 피팅 배치 |
EP1286748B1 (en) * | 2000-05-12 | 2006-01-25 | Pall Corporation | Filters |
AU2000254080A1 (en) * | 2000-06-22 | 2002-01-02 | David Systems Technology S.L. | Device for filtering liquids |
US6312595B1 (en) * | 2000-07-06 | 2001-11-06 | Kuang-Hui Chien | Water filtering system |
US9314722B2 (en) | 2000-08-11 | 2016-04-19 | Omnipure Filter Company, Inc. | Keyed system for connection of filter cartridge to filter holder |
US7476314B2 (en) * | 2000-08-11 | 2009-01-13 | Reid Roger P | Keyed system for connection of filter cartridge to filter holder |
ATE516066T1 (de) * | 2000-08-11 | 2011-07-15 | Omnipure Filter Company Inc | Profilsystem für die verbindung von filterkartusche und filterhalter |
US20110203985A1 (en) * | 2009-08-21 | 2011-08-25 | Omnipure Filter Company, Pllc | Keyed system for connection of filter to filter holder |
AUPR210200A0 (en) * | 2000-12-13 | 2001-01-25 | Puratap Pty Ltd | A water purifying unit |
US6412666B1 (en) | 2001-03-19 | 2002-07-02 | International Business Machines Corporation | Fluid container with a keying means to prevent improper fluid loading in a fluid delivery tool and a system including such fluid container and fluid delivery tool |
JP3723749B2 (ja) * | 2001-06-06 | 2005-12-07 | ジョプラックス株式会社 | ツインカートリッジ型浄水器 |
US6607668B2 (en) | 2001-08-17 | 2003-08-19 | Technology Ventures, Inc. | Water purifier |
US20030034283A1 (en) * | 2001-08-17 | 2003-02-20 | Tsataros Eddie J. | Fluid treatment device and counter mechanism |
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 |
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 |
US7615152B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products, Inc. | Water filter device |
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 |
WO2003037479A1 (en) * | 2001-10-13 | 2003-05-08 | Professional Dental Manufacturing, Inc. | Water filtering apparatus |
TWI269665B (en) * | 2002-02-21 | 2007-01-01 | Roger P Reid | Quick change filter and bracket system with key system and universal key option |
EP1487560A4 (en) * | 2002-03-04 | 2005-07-06 | Kinetico Inc | MULTIPLE LOCK FILTER DEVICE |
US6740234B1 (en) * | 2002-03-05 | 2004-05-25 | Stanadyne Corporation | Key track system |
DE10216848B4 (de) * | 2002-04-16 | 2005-11-03 | Water-Planet Gmbh | Filtervorrichtung |
GB0210423D0 (en) * | 2002-05-08 | 2002-06-12 | V A Heating Ltd | Water filter assembly |
US7258781B2 (en) | 2002-09-09 | 2007-08-21 | Clarity Filters Llc | Single-use long-life faucet-mounted water filtration devices |
US7252757B2 (en) | 2002-09-09 | 2007-08-07 | Clarity Filters Llc | Faucet-mounted water filtration device including gate position sensor |
US20040055946A1 (en) * | 2002-09-20 | 2004-03-25 | Sid Harvey Industries, Inc. | Dual filtration system |
US7182858B2 (en) * | 2003-03-04 | 2007-02-27 | Kinetico Incorporated | Multiple barrier filter apparatus |
US20040245170A1 (en) * | 2003-06-06 | 2004-12-09 | Koele Tara L. | Water filter for cyst reduction |
CN1918073B (zh) * | 2004-02-13 | 2011-06-15 | Pur水纯化产品公司 | 水处理滤筒关闭阀 |
US20050218059A1 (en) * | 2004-03-30 | 2005-10-06 | George Knoll | Fluid filter mounting apparatus and method |
IL181066A (en) * | 2004-04-02 | 2011-03-31 | Strauss Water Ltd | Water sprayer and portable filter and use inside the water sprayer |
US7387726B2 (en) * | 2005-02-15 | 2008-06-17 | Mann & Hummel Gmbh | Liquid filter system |
CZ299890B6 (cs) * | 2005-02-18 | 2008-12-29 | Müller@Rudolf | Vícestupnový absorpcní separátor |
US20070221584A1 (en) * | 2005-06-27 | 2007-09-27 | Ruprecht John C | Whole house water filter |
US7368055B2 (en) * | 2005-07-22 | 2008-05-06 | Tung-Po Lin | Structural improvement for a water purifier |
US20070199879A1 (en) * | 2006-01-10 | 2007-08-30 | Bors Mark S | Water filter assembly |
US20070295667A1 (en) * | 2006-01-19 | 2007-12-27 | Ruprecht John C | Water filter apparatus and methodology |
US7972420B2 (en) * | 2006-05-22 | 2011-07-05 | Idatech, Llc | Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same |
US9371245B2 (en) | 2006-10-12 | 2016-06-21 | Bruce D. Burrows | Drainless reverse osmosis water purification system |
US7837866B2 (en) * | 2006-10-12 | 2010-11-23 | Burrows Bruce D | Drainless reverse osmosis water purification system |
US20090045133A1 (en) * | 2007-08-15 | 2009-02-19 | Waterhouse Jessica E | Low Pressure Drop Cyst Filter |
US20100264078A1 (en) | 2007-10-29 | 2010-10-21 | Bassett Laurence W | Latch reset filter unit |
EP2092970B1 (de) * | 2008-02-08 | 2011-05-18 | ARGO-HYTOS GmbH | Filtervorrichtung zum Filtrieren einer Flüssigkeit |
US7695619B2 (en) * | 2008-03-21 | 2010-04-13 | Pentair Filtration, Inc. | Modular drinking water filtration system with adapter rings for replaceable cartridges to assure proper fit |
US7540957B1 (en) * | 2008-03-21 | 2009-06-02 | Pentair Filtration, Inc. | Modular drinking water filtration system with bottom load cartridges with grip-enhanced end rings and color coding |
US7540956B1 (en) | 2008-03-21 | 2009-06-02 | Pentair Filtration, Inc. | Modular drinking water filtration system with removable and replaceable RO spindle |
US20090236272A1 (en) * | 2008-03-21 | 2009-09-24 | Pentair Filtration, Inc. | Modular Drinking Water Filtration System with Keyed Attachment of Filter Head to Mounting Bracket and Modular Back Plates |
US7662283B2 (en) * | 2008-03-21 | 2010-02-16 | Pentair Filtration, Inc. | Modular drinking water filtration system with locking arrangement to assure filter cartridge compatibility |
DE202008012412U1 (de) * | 2008-07-24 | 2009-12-03 | Liebherr-Hausgeräte Ochsenhausen GmbH | Wasserfiltereinheit |
RU2548958C2 (ru) * | 2009-01-12 | 2015-04-20 | Эксесс Бизнесс Груп Интернешнл Ллс | Система обработки воды для местного применения |
USD712007S1 (en) | 2010-03-03 | 2014-08-26 | Omnipure Filter Company, Inc. | Filter for liquid |
US8308942B2 (en) | 2010-05-14 | 2012-11-13 | Paragon Water Systems, Inc. | Filter system with removable enhancement media |
US20120090333A1 (en) * | 2010-05-24 | 2012-04-19 | Dellamorte Jr John O | Method and apparatus for an electrically cooled pitcher |
DE102010038928B4 (de) | 2010-08-04 | 2021-05-20 | BSH Hausgeräte GmbH | Wasserspender und Filtereinrichtung |
RU2577211C2 (ru) * | 2010-08-13 | 2016-03-10 | Конинклейке Филипс Электроникс Н.В. | Емкость для воды и машина для приготовления напитков, содержащая упомянутую емкость |
US9901855B2 (en) * | 2011-10-03 | 2018-02-27 | Aquasana, Inc. | Liquid filtration systems, components, and methods |
US9546472B2 (en) * | 2012-09-06 | 2017-01-17 | B/E Aerospace, Inc. | Aircraft galley plumbing system potable water manifold/filter block |
PL2988845T3 (pl) | 2013-01-21 | 2020-05-18 | A.O. Smith Water Treatment (North America), Inc. | Systemy do filtracji cieczy, komponenty, a także sposoby |
KR101470759B1 (ko) * | 2013-10-14 | 2014-12-08 | 플러스이엔지 주식회사 | 약품 공급용 디스펜서 |
US9757670B2 (en) * | 2013-10-31 | 2017-09-12 | Pall Corporation | Methods for moving a filter along a manifold assembly; filter arrangements including a filter and a manifold assembly; and filters |
US10183874B2 (en) | 2013-12-18 | 2019-01-22 | Ds Services Of America, Inc. | Water purification system with active vibration |
GB2523569B (en) * | 2014-02-27 | 2018-03-21 | Norcros Group Holdings Ltd | Water delivery apparatus |
DE102014102794B4 (de) | 2014-03-03 | 2018-05-03 | Fsp Fluid Systems Partners Holding Ag | Filtervorrichtung zum Filtrieren einer Hydraulikflüssigkeit |
USD759789S1 (en) | 2014-11-18 | 2016-06-21 | Michael T. Baird | Bypass projection and nozzles for a water filter cartridge |
US10682593B2 (en) | 2014-12-22 | 2020-06-16 | Michael T. Baird | Water filter cartridge with slanted nozzles |
USD759790S1 (en) | 2014-12-29 | 2016-06-21 | Michael T. Baird | Bypass projection and nozzles for a water filter cartridge |
CN106267965A (zh) * | 2015-05-22 | 2017-01-04 | 佛山市顺德区美的饮水机制造有限公司 | 净水器 |
KR20180010186A (ko) | 2015-05-22 | 2018-01-30 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | 사용 시점 수처리 시스템 |
CN106492534B (zh) * | 2015-09-07 | 2018-08-24 | 南京梅山冶金发展有限公司 | 一种多桶式工业水过滤器检修用滤芯制作固定安装工艺 |
WO2017155496A1 (en) * | 2016-03-08 | 2017-09-14 | Baños Robert | Tsws quad, 3-stage sub1 fast-flo poe potable water treatment system (tm) 2015 |
US10476093B2 (en) | 2016-04-15 | 2019-11-12 | Chung-Hsin Electric & Machinery Mfg. Corp. | Membrane modules for hydrogen separation and fuel processors and fuel cell systems including the same |
US10487861B2 (en) * | 2016-08-03 | 2019-11-26 | Caterpillar Sarl | Strainer assembly for a fluid tank |
US10500529B2 (en) * | 2017-08-14 | 2019-12-10 | Stonehouse Water Technologies, LLC | Modular filter assembly |
US10933369B2 (en) * | 2018-05-25 | 2021-03-02 | Generon Igs, Inc. | Gas dehydration membrane module with integral filter |
US10625188B2 (en) | 2018-08-22 | 2020-04-21 | Water Tech, LLC | Submersible water filtration apparatus with multi-stage filtration |
CN109110841A (zh) * | 2018-10-15 | 2019-01-01 | 吴联星 | 一种便于更换滤芯的净水器 |
EP3969151B1 (en) * | 2019-05-17 | 2024-09-11 | KX Technologies LLC | Filter interconnect utilizing correlated magnetic actuation for downstream system function |
GB2585200B (en) * | 2019-07-01 | 2023-11-01 | Mccabe Kevin | A device for removing fats, oils and/or grease (FOGs) from water |
USD969964S1 (en) * | 2020-03-06 | 2022-11-15 | Pentair Residential Filtration, Llc | Filtration system |
US11712655B2 (en) | 2020-11-30 | 2023-08-01 | H2 Powertech, Llc | Membrane-based hydrogen purifiers |
US11897788B2 (en) | 2021-10-05 | 2024-02-13 | Paragon Water Systems, Inc. | Filter system with enhanced display |
USD991395S1 (en) | 2021-10-06 | 2023-07-04 | Paragon Water Systems, Inc. | Filter system housing with display |
CN113856308A (zh) * | 2021-10-28 | 2021-12-31 | 江苏先卓食品科技股份有限公司 | 一种乳糖醇生产用的净化装置 |
US20230296257A1 (en) * | 2022-03-15 | 2023-09-21 | Whirlpool Corporation | Oven with steam cooking functionality and desiccant to reduce steam backflow out of the oven |
USD1036622S1 (en) * | 2024-03-02 | 2024-07-23 | Brio Water Technology, Inc. | Filter system |
USD1036623S1 (en) * | 2024-03-02 | 2024-07-23 | Brio Water Technology, Inc. | Filter rack |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640115C2 (de) * | 1975-09-29 | 1986-06-19 | Teledyne Industries, Inc., Los Angeles, Calif. | Vorrichtung zur Wasserreinigung |
US4681677A (en) * | 1978-02-17 | 1987-07-21 | Olin Corporation | Water processor having automatic shutoff and bypass means |
US4196081A (en) * | 1978-04-13 | 1980-04-01 | Pavia Edgar H | Apparatus for emergency water purification |
US4623451A (en) * | 1985-02-19 | 1986-11-18 | Oliver Bruce J | Third faucet system with above sink purity indicator |
US4885081A (en) * | 1985-02-19 | 1989-12-05 | Aquest, Inc. | Drinking water delivery system with purity indicator |
US4948505A (en) * | 1986-01-27 | 1990-08-14 | Cuno, Inc. | Quick-change filter cartridge and head therefor |
US4877521A (en) * | 1987-04-30 | 1989-10-31 | Cuno, Incorporated | Quick-change filter cartridge and head therefor |
US4717476A (en) * | 1986-04-25 | 1988-01-05 | Scott Colonel W | Water purification apparatus |
US5045192A (en) * | 1986-06-03 | 1991-09-03 | Facet Enterprises, Inc. | Filter assembly with lockable lug means |
US4683054A (en) * | 1986-06-23 | 1987-07-28 | Turnbull William E | Appliance for purifying water |
US4713175A (en) * | 1986-08-05 | 1987-12-15 | Nimbus Water Systems, Inc. | Water purifier comprising stages mounted side-by-side to unitary header |
US4769143A (en) * | 1987-02-17 | 1988-09-06 | Or-Tsurim | Device for purifying water |
US4786420A (en) * | 1987-09-11 | 1988-11-22 | Dalessandro Lawrence C | Self-cleaning water filter system |
US4909931A (en) * | 1987-12-17 | 1990-03-20 | Tana - Netiv Halamed-He Industries | Water-purifier device |
NL8801463A (nl) * | 1988-06-07 | 1990-01-02 | Smit Transformatoren Bv | Magnetische separatie-inrichting. |
US5069786A (en) * | 1989-06-15 | 1991-12-03 | Cuno, Incorporated | Filter apparatus snap lock cartridge retainer |
US5143601A (en) * | 1989-10-06 | 1992-09-01 | Water Factory Corporation | Fluid purification system |
US5089144B1 (en) * | 1989-12-08 | 1996-11-12 | Nartron Corp | Filter condition indicator having moveable sensor and aggregate flow counter |
US5035797A (en) * | 1990-02-14 | 1991-07-30 | Stanadyne Automotive Corp. | Key system for filter assembly |
US5078864A (en) * | 1990-02-23 | 1992-01-07 | Nature's Sunshine Products, Inc. | High flow rate reverse osmosis water filtration system for home use |
US5277802A (en) * | 1990-04-06 | 1994-01-11 | Healthguard, Incorporated | Dual cartridge filter employing pH control |
US5188727A (en) * | 1990-07-18 | 1993-02-23 | Omni Corporation | Water filter unit |
US5130020A (en) * | 1990-08-30 | 1992-07-14 | Meckstroth Alan F | Portable water filter unit having storage space for flexible tubes |
JPH04225806A (ja) * | 1990-12-27 | 1992-08-14 | Kanebo Ltd | 二重構造フィルタ容器 |
US5186829A (en) * | 1991-08-16 | 1993-02-16 | Stanadyne Automotive Corp. | Fuel filter key system |
WO1993005861A1 (en) * | 1991-09-17 | 1993-04-01 | Visshill-Tech (Patents) Pty. Limited | Water filtration |
US5290442A (en) * | 1991-09-24 | 1994-03-01 | Clack Corporation | Self-contained, purified drinking water refrigerator storage apparatus |
US5154823A (en) * | 1991-10-30 | 1992-10-13 | Woon-Hawk Engineering Plastics, Inc. | Filter apparatus and distributor plate therefor |
DE4137001A1 (de) * | 1991-11-11 | 1993-05-13 | Leifheit Ag | Haushaltswasserfilter |
US5269919A (en) * | 1992-01-17 | 1993-12-14 | Von Medlin Wallace | Self-contained water treatment system |
GB2267231B (en) * | 1992-05-26 | 1996-04-03 | Pall Corp | Filter assembly |
US5395509A (en) * | 1992-07-06 | 1995-03-07 | Valycontrol S.A. De C.V. | Container for a refrigerant system filter |
US5236578A (en) * | 1992-07-07 | 1993-08-17 | American Home Water Products Corporation | Filter life indicator for water purification system using magnetically actuated switch |
JP3327636B2 (ja) * | 1992-09-14 | 2002-09-24 | 勝夫 江原 | 寿命インジケーター及びカートリッジ |
DE4302161C1 (de) * | 1993-01-27 | 1993-12-23 | Argo Feinmechanik | Rohrverlängerung für einen Filtertopf eines Rücklauffilters |
US5344558A (en) * | 1993-02-16 | 1994-09-06 | Amway Corporation | Water filter cartridge |
US5351035A (en) * | 1993-02-22 | 1994-09-27 | Ben A. Everson | Clogged filter indicator |
WO1994020784A1 (en) * | 1993-03-05 | 1994-09-15 | Sheringham Investments Pty. Ltd. | Dispenser for hot and cold water |
US5653878A (en) * | 1995-05-26 | 1997-08-05 | Innova Pure Water Inc. | Single orifice bottle water filter |
WO1997006879A1 (de) * | 1995-08-11 | 1997-02-27 | Katadyn Produkte Ag | Portable filtervorrichtung zur wasseraufbereitung mit mehreren filterstufen |
US5685981A (en) * | 1996-02-28 | 1997-11-11 | Kx Industries, L.P. | Water filter |
US5700371A (en) * | 1996-04-24 | 1997-12-23 | Kx Industries, L.P. | Water treatment cartridge and base |
-
1997
- 1997-11-06 US US08/965,265 patent/US6001249A/en not_active Expired - Fee Related
-
1998
- 1998-10-14 AU AU89276/98A patent/AU752517B2/en not_active Ceased
- 1998-10-15 CA CA002250558A patent/CA2250558A1/en not_active Abandoned
- 1998-10-15 IL IL12661698A patent/IL126616A/en not_active IP Right Cessation
- 1998-10-16 ZA ZA989473A patent/ZA989473B/xx unknown
- 1998-10-20 MY MYPI98004771A patent/MY118212A/en unknown
- 1998-10-22 HU HU9802461A patent/HU220007B/hu not_active IP Right Cessation
- 1998-10-26 ID IDP981408A patent/ID21471A/id unknown
- 1998-10-30 EP EP98120580A patent/EP0917900A1/en not_active Withdrawn
- 1998-11-04 PH PH11998002853A patent/PH11998002853B1/en unknown
- 1998-11-04 CZ CZ983560A patent/CZ356098A3/cs unknown
- 1998-11-04 BR BR9804399-4A patent/BR9804399A/pt unknown
- 1998-11-04 AR ARP980105551A patent/AR014008A1/es unknown
- 1998-11-05 PL PL98329554A patent/PL329554A1/xx unknown
- 1998-11-05 TW TW087118439A patent/TW436313B/zh not_active IP Right Cessation
- 1998-11-05 KR KR19980047386A patent/KR100311703B1/ko not_active IP Right Cessation
- 1998-11-06 HR HR08/965,265A patent/HRP980583A2/hr not_active Application Discontinuation
- 1998-11-06 JP JP31644798A patent/JP3150110B2/ja not_active Expired - Fee Related
- 1998-11-06 CN CNB981239579A patent/CN1149123C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU752517B2 (en) | 2002-09-19 |
IL126616A0 (en) | 1999-08-17 |
AR014008A1 (es) | 2001-01-31 |
HU220007B (hu) | 2001-10-28 |
PH11998002853B1 (en) | 2004-02-03 |
HU9802461D0 (en) | 1998-12-28 |
HUP9802461A1 (hu) | 1999-10-28 |
KR19990045055A (ko) | 1999-06-25 |
KR100311703B1 (ko) | 2001-12-28 |
CA2250558A1 (en) | 1999-05-06 |
CZ356098A3 (cs) | 1999-07-14 |
TW436313B (en) | 2001-05-28 |
JPH11216463A (ja) | 1999-08-10 |
MY118212A (en) | 2004-09-30 |
CN1149123C (zh) | 2004-05-12 |
ID21471A (id) | 1999-06-17 |
IL126616A (en) | 2002-09-12 |
JP3150110B2 (ja) | 2001-03-26 |
PL329554A1 (en) | 1999-05-10 |
MX9809254A (es) | 2000-01-01 |
US6001249A (en) | 1999-12-14 |
ZA989473B (en) | 1999-04-14 |
AU8927698A (en) | 1999-05-27 |
BR9804399A (pt) | 1999-12-14 |
CN1223160A (zh) | 1999-07-21 |
EP0917900A1 (en) | 1999-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP980583A2 (en) | Multi-stage water filter system | |
US5525214A (en) | Filter cartridge for water treatment device | |
US5928504A (en) | Faucet-mounted water treatment device | |
KR100870572B1 (ko) | 회동형 커넥터를 가지는 정수기용 필터 어셈블리 | |
US7610931B2 (en) | Bypass valve with an integral flow sensor for a water treatment system | |
JPH06304553A (ja) | 家庭用の利用点水処理装置 | |
US6814876B1 (en) | Versatile, modular, multi-stage water purification system | |
JPH06246109A (ja) | 水ろ過器カートリッジ | |
WO2002014228A3 (en) | Under the counter water treatment system | |
GB1564138A (en) | Water purification apparatus | |
WO2009025413A1 (en) | Water purifier filter having a filter washing function | |
CN111137995A (zh) | 容易清洗滤芯的净水器 | |
KR20090098581A (ko) | 원터치 착탈식 어댑터 | |
KR100809869B1 (ko) | 은이 첨가된 세라믹 필터와 광촉매를 갖는 이온 정수기 | |
CN209815712U (zh) | 一种带快装滤芯的净水器 | |
JP4044623B2 (ja) | 熱水防止機構付浄水器 | |
MXPA98009254A (en) | Multip station water filter system | |
JPH0230072Y2 (ja) | ||
JPH03293085A (ja) | 水処理装置 | |
CN108525519A (zh) | 过滤水系统 | |
JP2606777Y2 (ja) | 浄水器 | |
JP4451764B2 (ja) | 浄水装置 | |
JPH0128865Y2 (ja) | ||
JPH0417271Y2 (ja) | ||
KR20230094680A (ko) | 수납형 정수필터 및 이를 구비하는 피처형 정수기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1OB | Publication of a patent application | ||
AIPI | Request for the grant of a patent on the basis of a substantive examination of a patent application | ||
ODRP | Renewal fee for the maintenance of a patent |
Payment date: 20041021 Year of fee payment: 7 |
|
ODBI | Application refused |