WO2007109775A3 - Liquid filtration systems - Google Patents
Liquid filtration systems Download PDFInfo
- Publication number
- WO2007109775A3 WO2007109775A3 PCT/US2007/064719 US2007064719W WO2007109775A3 WO 2007109775 A3 WO2007109775 A3 WO 2007109775A3 US 2007064719 W US2007064719 W US 2007064719W WO 2007109775 A3 WO2007109775 A3 WO 2007109775A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shroud
- pressure vessel
- opening
- inlet port
- filter
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 3
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
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
-
- 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
- B01D2201/4015—Bayonet connecting means
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- 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
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009501743A JP2009530110A (en) | 2006-03-22 | 2007-03-22 | Fluid filtration system |
EP07780383A EP1996516A2 (en) | 2006-03-22 | 2007-03-22 | Liquid filtration systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78539606P | 2006-03-22 | 2006-03-22 | |
US60/785,396 | 2006-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007109775A2 WO2007109775A2 (en) | 2007-09-27 |
WO2007109775A3 true WO2007109775A3 (en) | 2008-07-03 |
Family
ID=38523321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/064719 WO2007109775A2 (en) | 2006-03-22 | 2007-03-22 | Liquid filtration systems |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070221561A1 (en) |
EP (1) | EP1996516A2 (en) |
JP (1) | JP2009530110A (en) |
KR (1) | KR20080104322A (en) |
CN (1) | CN101405221A (en) |
WO (1) | WO2007109775A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007117416A2 (en) * | 2006-03-31 | 2007-10-18 | Perry Equipment Corporation | Composite adsorbent block for the treatment of contaminated fluids |
US8043502B2 (en) * | 2007-08-29 | 2011-10-25 | Uv Corporation | Water pitcher filter |
WO2010048412A1 (en) * | 2008-10-22 | 2010-04-29 | Glenn Cueman | Reusable water filter systems and methods |
US8128820B2 (en) * | 2009-02-25 | 2012-03-06 | Mr. Chiaphua Industries Limited | UV liquid storage and dispensing device |
JP5286340B2 (en) * | 2010-09-27 | 2013-09-11 | 日立アプライアンス株式会社 | refrigerator |
KR200468567Y1 (en) * | 2010-12-01 | 2013-08-21 | 주식회사 피코그램 | purification filter having inner vessel statue carbon filter with blow molding |
JP5577426B1 (en) * | 2013-05-21 | 2014-08-20 | 株式会社日本トリム | Drinking water treatment equipment |
CN105473510A (en) * | 2013-06-21 | 2016-04-06 | 三菱丽阳株式会社 | Water purification cartridge and water purifier |
US9956511B2 (en) | 2014-03-14 | 2018-05-01 | Protect Plus, Llc | Reusable water filter cartridge device |
RU2653119C1 (en) | 2017-03-20 | 2018-05-07 | Общество с ограниченной ответственноостью "Аквафор" (ООО "Аквафор") | Liquid purification device |
US11872506B2 (en) * | 2018-07-07 | 2024-01-16 | Paragon Water Systems, Inc. | Water filter cartridge having an air vent |
CN110787522A (en) * | 2018-08-02 | 2020-02-14 | 宁国市中英橡胶有限公司 | High-efficiency filter |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514366A (en) * | 1945-09-19 | 1950-07-11 | Robert W Beyland | Filter |
US3272336A (en) * | 1965-04-05 | 1966-09-13 | Wix Corp | Liquid purifier and cleaner |
US3950253A (en) * | 1972-11-20 | 1976-04-13 | Dynek Corporation | Domestic water filtration apparatus |
US4776956A (en) * | 1988-03-24 | 1988-10-11 | Gannaway Richard M | Combination water filter and container apparatus |
US5130020A (en) * | 1990-08-30 | 1992-07-14 | Meckstroth Alan F | Portable water filter unit having storage space for flexible tubes |
JPH05146778A (en) * | 1991-11-26 | 1993-06-15 | Mitsubishi Rayon Co Ltd | Water filtering method |
US5328609A (en) * | 1992-11-16 | 1994-07-12 | Magnusson Jon H | Multi-stage radial flow filtration system |
EP0616975A2 (en) * | 1993-03-22 | 1994-09-28 | Amway Corporation | Home water purification system |
US5445734A (en) * | 1994-11-18 | 1995-08-29 | Chen; Ching-Wen | Water filter |
WO1997030938A1 (en) * | 1996-02-23 | 1997-08-28 | Katadyn Produkte Ag | Modular water-treatment apparatus |
EP0792673A1 (en) * | 1996-02-28 | 1997-09-03 | KX Industries, L.P. | Water treating apparatus |
US6024867A (en) * | 1994-12-28 | 2000-02-15 | Water Safety Corp. Of America | Counter top water filter with replaceable electronic display monitor |
WO2000037363A1 (en) * | 1998-12-18 | 2000-06-29 | Kimberly-Clark Worldwide, Inc. | Water filtration pitcher with pressure fill |
US20020036162A1 (en) * | 1996-08-08 | 2002-03-28 | Magnusson Jan H. | Appliance with iodinated water source |
US6395170B1 (en) * | 1996-07-23 | 2002-05-28 | Douglass E. Hughes | Universal filter for soda pop and bottled water bottles |
US6569329B1 (en) * | 1999-05-06 | 2003-05-27 | Innova Pure Water Inc. | Personal water filter bottle system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1327110C (en) * | 1988-04-28 | 1994-02-22 | Tatsuzi Nakagawa | Mold assembly, and methods of mounting and removing insert thereof, and ejecting the insert |
US4902411A (en) * | 1988-10-24 | 1990-02-20 | Lin Frank W G | Drinking water purifier |
US5102542A (en) * | 1990-01-25 | 1992-04-07 | Electrolux Water Systems, Inc. | Construction of canister-type filters |
US5078874A (en) * | 1990-11-05 | 1992-01-07 | Sullivan John L | Fire chamber water filter device |
US5290442A (en) * | 1991-09-24 | 1994-03-01 | Clack Corporation | Self-contained, purified drinking water refrigerator storage apparatus |
US5273649A (en) * | 1991-10-07 | 1993-12-28 | Magnusson Jan H | Personal water purification systems |
US5753107A (en) * | 1996-08-08 | 1998-05-19 | Wtc Ecomaster Corporation | Dripless purification manifold and cartridge |
US5858227A (en) * | 1996-09-23 | 1999-01-12 | Parker-Hannifin Corporation | Fuel filter assembly with in-line valve |
KR100250208B1 (en) * | 1996-12-26 | 2000-04-01 | 신현준 | Molding method and apparatus for porous silicon wafer |
EP1121187B1 (en) * | 1998-10-08 | 2004-05-26 | Cuno Incorporated | Fluid filtration unit |
US6139739A (en) * | 1998-10-08 | 2000-10-31 | Cuno Incorporated | Composite filter element |
US6458269B1 (en) * | 2000-04-20 | 2002-10-01 | Cuno Incorporated | Keyed filter assembly |
EP2241361B1 (en) * | 2004-09-29 | 2011-11-09 | 3M Innovative Properties Co. | Counter Top Water Filtration System |
WO2007117943A2 (en) * | 2006-03-22 | 2007-10-18 | 3M Innovative Properties Company | Systems and methods of making molded composite blocks |
-
2007
- 2007-03-22 JP JP2009501743A patent/JP2009530110A/en not_active Withdrawn
- 2007-03-22 WO PCT/US2007/064719 patent/WO2007109775A2/en active Application Filing
- 2007-03-22 CN CNA2007800098968A patent/CN101405221A/en active Pending
- 2007-03-22 EP EP07780383A patent/EP1996516A2/en not_active Withdrawn
- 2007-03-22 US US11/690,061 patent/US20070221561A1/en not_active Abandoned
- 2007-03-22 KR KR1020087022840A patent/KR20080104322A/en not_active Application Discontinuation
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514366A (en) * | 1945-09-19 | 1950-07-11 | Robert W Beyland | Filter |
US3272336A (en) * | 1965-04-05 | 1966-09-13 | Wix Corp | Liquid purifier and cleaner |
US3950253A (en) * | 1972-11-20 | 1976-04-13 | Dynek Corporation | Domestic water filtration apparatus |
US4776956A (en) * | 1988-03-24 | 1988-10-11 | Gannaway Richard M | Combination water filter and container apparatus |
US5130020A (en) * | 1990-08-30 | 1992-07-14 | Meckstroth Alan F | Portable water filter unit having storage space for flexible tubes |
JPH05146778A (en) * | 1991-11-26 | 1993-06-15 | Mitsubishi Rayon Co Ltd | Water filtering method |
US5328609A (en) * | 1992-11-16 | 1994-07-12 | Magnusson Jon H | Multi-stage radial flow filtration system |
EP0616975A2 (en) * | 1993-03-22 | 1994-09-28 | Amway Corporation | Home water purification system |
US5445734A (en) * | 1994-11-18 | 1995-08-29 | Chen; Ching-Wen | Water filter |
US6024867A (en) * | 1994-12-28 | 2000-02-15 | Water Safety Corp. Of America | Counter top water filter with replaceable electronic display monitor |
WO1997030938A1 (en) * | 1996-02-23 | 1997-08-28 | Katadyn Produkte Ag | Modular water-treatment apparatus |
EP0792673A1 (en) * | 1996-02-28 | 1997-09-03 | KX Industries, L.P. | Water treating apparatus |
US6395170B1 (en) * | 1996-07-23 | 2002-05-28 | Douglass E. Hughes | Universal filter for soda pop and bottled water bottles |
US20020036162A1 (en) * | 1996-08-08 | 2002-03-28 | Magnusson Jan H. | Appliance with iodinated water source |
WO2000037363A1 (en) * | 1998-12-18 | 2000-06-29 | Kimberly-Clark Worldwide, Inc. | Water filtration pitcher with pressure fill |
US6569329B1 (en) * | 1999-05-06 | 2003-05-27 | Innova Pure Water Inc. | Personal water filter bottle system |
Also Published As
Publication number | Publication date |
---|---|
WO2007109775A2 (en) | 2007-09-27 |
JP2009530110A (en) | 2009-08-27 |
EP1996516A2 (en) | 2008-12-03 |
US20070221561A1 (en) | 2007-09-27 |
KR20080104322A (en) | 2008-12-02 |
CN101405221A (en) | 2009-04-08 |
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