HK1027087A1 - Water treatment device with regeneration of the treatment medium therein - Google Patents
Water treatment device with regeneration of the treatment medium thereinInfo
- Publication number
- HK1027087A1 HK1027087A1 HK00106320A HK00106320A HK1027087A1 HK 1027087 A1 HK1027087 A1 HK 1027087A1 HK 00106320 A HK00106320 A HK 00106320A HK 00106320 A HK00106320 A HK 00106320A HK 1027087 A1 HK1027087 A1 HK 1027087A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- media
- regeneration
- water treatment
- medium
- water
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
- B01D2201/165—Multi-way valves
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86863—Rotary valve unit
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)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
- Multiple-Way Valves (AREA)
- Removal Of Specific Substances (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/165,830 US6042729A (en) | 1998-02-18 | 1998-10-02 | Regeneration of water treatment media |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1027087A1 true HK1027087A1 (en) | 2001-01-05 |
Family
ID=22600656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00106320A HK1027087A1 (en) | 1998-10-02 | 2000-10-05 | Water treatment device with regeneration of the treatment medium therein |
Country Status (9)
Country | Link |
---|---|
US (3) | US6042729A (de) |
EP (1) | EP0992459B1 (de) |
JP (1) | JP2000107751A (de) |
KR (1) | KR100478548B1 (de) |
CN (2) | CN100334004C (de) |
AT (1) | ATE309962T1 (de) |
CA (1) | CA2283056C (de) |
DE (1) | DE69928348T2 (de) |
HK (1) | HK1027087A1 (de) |
Families Citing this family (46)
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US6042729A (en) * | 1998-02-18 | 2000-03-28 | Chau; Yiu Chau | Regeneration of water treatment media |
DE19962169C2 (de) * | 1999-12-22 | 2002-05-23 | Steag Micro Tech Gmbh | Vorrichtung zum Behandeln von Substraten |
US6852291B1 (en) * | 2000-10-11 | 2005-02-08 | Innovadyne Technologies, Inc. | Hybrid valve apparatus and method for fluid handling |
US7135146B2 (en) * | 2000-10-11 | 2006-11-14 | Innovadyne Technologies, Inc. | Universal non-contact dispense peripheral apparatus and method for a primary liquid handling device |
US6557573B2 (en) * | 2001-02-06 | 2003-05-06 | Pgi International, Ltd. | Liquid fertilizer distribution system and method |
US6797156B2 (en) * | 2001-12-21 | 2004-09-28 | Yiu Chau Chau | Faucet water treatment |
US6983636B2 (en) | 2002-01-25 | 2006-01-10 | Innovadyne Technologies, Inc. | Apparatus and method for assessing the liquid flow performances through a small dispensing orifice |
US7156995B2 (en) * | 2002-03-04 | 2007-01-02 | Hellenbrand, Inc. | Aeration tank control valve system |
US20030222013A1 (en) * | 2002-06-03 | 2003-12-04 | Yang Vue X. | Method and apparatus for preventing microbial growth in drinking water |
US20040050769A1 (en) * | 2002-09-16 | 2004-03-18 | Sheng Henry P. | Liquid mixture separators |
US20050126974A1 (en) * | 2003-12-15 | 2005-06-16 | Harusuke Naito | Water purifier having magnetic field generation |
US7906023B2 (en) * | 2005-01-25 | 2011-03-15 | Pss Acquisitionco Llc | Wastewater treatment method and apparatus |
US8012355B2 (en) * | 2004-01-30 | 2011-09-06 | Pss Acquisitionco Llc | Molecular separator |
US7291267B2 (en) * | 2004-01-30 | 2007-11-06 | Ljc Technologies, L.L.C. | Molecular separator |
EP1708800A4 (de) * | 2004-01-30 | 2007-03-07 | Ljc Technologies L L C | Molekularer separator |
US7427355B2 (en) * | 2004-05-14 | 2008-09-23 | Yiu Chau Chau | Water treatment unit for bottle or pitcher |
EP1751065A2 (de) * | 2004-05-18 | 2007-02-14 | Basin Water Inc. | Verfahren zur entfernung von perchlorat |
DE102004049876C5 (de) * | 2004-10-13 | 2010-04-29 | Brita Gmbh | Filterkartusche |
DE102004049877B4 (de) * | 2004-10-13 | 2008-03-27 | Brita Gmbh | Filterkartusche und Sitzelement für eine Filterkartusche |
US20060213825A1 (en) * | 2005-03-28 | 2006-09-28 | Dave Averbeck | Modular water treatment unit |
US20060231462A1 (en) * | 2005-04-15 | 2006-10-19 | Johnson Raymond F | System for improving crude oil |
US20070215531A1 (en) | 2006-03-17 | 2007-09-20 | Andreas Wawrla | Water-treatment appliance |
DE102006044746B4 (de) * | 2006-04-05 | 2021-09-23 | Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein | Wasserfilter mit Verschneidevorrichtung |
US8252173B2 (en) * | 2006-04-05 | 2012-08-28 | Aquis Wasser-Luft-Systeme Gmbh, Lindau Zweigniederlassung Rebstein | Water filter cartridge system having a combined blending valve system in the candle and adjusting device in the head |
DE202006010015U1 (de) * | 2006-06-26 | 2006-08-24 | Judo Wasseraufbereitung Gmbh | Rückspülbarer Wasserfilter |
US7491321B1 (en) | 2006-07-18 | 2009-02-17 | Hellenbrand, Inc. | Oxidation tank control valve assembly and systems and methods for replenishing a charge of oxygen-containing gas within an oxidation tank |
CN101152609B (zh) * | 2006-09-25 | 2010-09-08 | 北京科净源科技股份有限公司 | 浮动床过滤器 |
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 |
US8398852B2 (en) * | 2006-10-12 | 2013-03-19 | Bruce D. Burrows | Drainless reverse osmosis water purification system |
CN101224353B (zh) * | 2007-10-22 | 2011-09-14 | 宛金晖 | 可反冲清污的浮动上滤式过滤器的使用方法 |
ES2334317B1 (es) * | 2008-09-05 | 2010-10-15 | Valvules I Racords Canovelles, S.A. | "dispositivo para la distribucion controlada de liquidos". |
CN102190337B (zh) | 2010-03-05 | 2014-09-03 | 周耀周 | 具有手动切换机构的流体处理装置 |
WO2012047892A2 (en) * | 2010-10-04 | 2012-04-12 | Calgon Carbon Corporation | Fluid-directing multiport rotary apparatus |
US10544340B2 (en) | 2011-10-20 | 2020-01-28 | Henderson Products, Inc. | Brine generation system |
US10766010B2 (en) | 2011-10-20 | 2020-09-08 | Henderson Products, Inc. | High throughput brine generating system |
US8864998B1 (en) * | 2012-10-31 | 2014-10-21 | Al Siamon | Bead fluid treatment self-cleaning apparatus and method |
US10183874B2 (en) | 2013-12-18 | 2019-01-22 | Ds Services Of America, Inc. | Water purification system with active vibration |
EP3283801B1 (de) * | 2015-04-14 | 2020-07-29 | Keofitt A/S | Probenahmevorrichtung zur entnahme von flüssigkeitsproben aus einem flüssigkeitsbehälter |
CH711523B1 (de) * | 2015-09-15 | 2019-02-15 | Elysator Genossenschaft | Behälter für eine Filterkartusche sowie Filtersatz. |
US11333264B2 (en) | 2019-02-11 | 2022-05-17 | Watts Regulator Co. | Manifold assembly for a water filter system |
US11471794B2 (en) | 2019-02-11 | 2022-10-18 | Watts Regulator Co. | Filter cartridge for a whole house water filtering system |
US11725781B2 (en) | 2019-02-11 | 2023-08-15 | Watts Regulator Co. | Pressure relief cover assembly |
US11253595B2 (en) | 2019-11-22 | 2022-02-22 | Al Siamon | Treatment for reducing adverse events including chemotherapy discomfort and other conditions |
US11000540B1 (en) | 2019-11-22 | 2021-05-11 | Al Siamon | Treatment for reducing adverse events including chemotherapy discomfort and other conditions |
CN111547876A (zh) * | 2020-04-10 | 2020-08-18 | 广东工业大学 | 一种可同步去除水中硬度、余氯及致病微生物的新型淋浴净水花洒 |
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US171056A (en) * | 1875-12-14 | Improvement in apparatus for filtering liquids | ||
US197368A (en) * | 1877-11-20 | Eiqhajtdgoky | ||
US163814A (en) * | 1875-05-25 | Improvement in apparatus for filtering liquids | ||
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US1671699A (en) * | 1927-10-21 | 1928-05-29 | Ward Love Pump Corp | Water softener |
US1951917A (en) * | 1932-03-05 | 1934-03-20 | Leslie Francis | Water softener or filter |
US2101961A (en) * | 1934-10-31 | 1937-12-14 | Burgess Lab Inc C F | Treatment of water |
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DE1442689C3 (de) * | 1963-11-29 | 1978-11-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Behandlung von Flüssigkeiten mit Ionenaustauschern |
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US4115276A (en) * | 1977-04-04 | 1978-09-19 | Purex Corporation | Multi-port backwash valve |
US4196081A (en) | 1978-04-13 | 1980-04-01 | Pavia Edgar H | Apparatus for emergency water purification |
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US4814078A (en) * | 1987-09-15 | 1989-03-21 | Associated Mills Inc. | Water filter cartridge |
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US5041219A (en) * | 1990-02-12 | 1991-08-20 | Strand Charles D | Dual chamber water filter |
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US5242589A (en) * | 1991-12-16 | 1993-09-07 | Cheng-Wei Hsu | Filter that changes the direction of water current arbitrarily |
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JP2706749B2 (ja) | 1992-10-28 | 1998-01-28 | けい子 川上 | 浄水器の切換え弁装置 |
CN2163808Y (zh) * | 1993-03-25 | 1994-05-04 | 西安航联技术发展部 | 带平面多功能集成阀的全自动钠离子交换器 |
FR2714847B1 (fr) * | 1994-01-10 | 1996-02-16 | Seb Sa | Dispositif de purification de fluide et en particulier d'eau. |
DE29500219U1 (de) * | 1995-01-07 | 1995-03-02 | Bossert, Gerdi, 78052 Villingen-Schwenningen | Siebfilter für flüssige oder gasförmige Medien |
US5573665A (en) * | 1995-02-02 | 1996-11-12 | Purotech Ltd. | Three chamber consecutive flow water treatment device |
US5628900A (en) * | 1995-10-18 | 1997-05-13 | Naito; Harusuke | Water purifier having a magnetic field generation device |
US5628990A (en) | 1995-10-25 | 1997-05-13 | Church & Dwight Co., Inc. | Anhydrous cosmetic product containing deodorant and desiccant ingredients |
US5989425A (en) * | 1995-11-17 | 1999-11-23 | Toray Industries, Inc. | Multi-way valve and water purifier using the same |
US5879565A (en) * | 1996-11-04 | 1999-03-09 | Kusmierz; Joel E. | Cooling tower water treatment system |
US5785848A (en) * | 1996-12-06 | 1998-07-28 | Strand; Charles D. | Rectangular body water purification device |
DE19827623A1 (de) * | 1997-07-04 | 1999-01-07 | Aweco Kunststofftech Geraete | Wasserbehälter mit Filterpatrone |
IT1295473B1 (it) * | 1997-10-06 | 1999-05-12 | Gevipi Ag | Valvola di intercettazione o di deviazione a piu' vie. |
US6042729A (en) * | 1998-02-18 | 2000-03-28 | Chau; Yiu Chau | Regeneration of water treatment media |
-
1998
- 1998-10-02 US US09/165,830 patent/US6042729A/en not_active Expired - Lifetime
-
1999
- 1999-09-23 AT AT99118764T patent/ATE309962T1/de not_active IP Right Cessation
- 1999-09-23 DE DE1999628348 patent/DE69928348T2/de not_active Expired - Lifetime
- 1999-09-23 CA CA 2283056 patent/CA2283056C/en not_active Expired - Fee Related
- 1999-09-23 EP EP99118764A patent/EP0992459B1/de not_active Expired - Lifetime
- 1999-09-29 CN CNB991205332A patent/CN100334004C/zh not_active Expired - Fee Related
- 1999-09-29 CN CN2007101122595A patent/CN101092253B/zh not_active Expired - Fee Related
- 1999-10-02 KR KR10-1999-0042462A patent/KR100478548B1/ko not_active IP Right Cessation
- 1999-10-04 JP JP28270999A patent/JP2000107751A/ja active Pending
-
2000
- 2000-02-24 US US09/511,933 patent/US6231763B1/en not_active Expired - Lifetime
- 2000-10-05 HK HK00106320A patent/HK1027087A1/xx not_active IP Right Cessation
-
2001
- 2001-03-13 US US09/808,161 patent/US6447678B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000028789A (ko) | 2000-05-25 |
EP0992459A3 (de) | 2000-07-12 |
KR100478548B1 (ko) | 2005-03-23 |
CA2283056C (en) | 2007-07-10 |
CN101092253A (zh) | 2007-12-26 |
US6447678B2 (en) | 2002-09-10 |
CN101092253B (zh) | 2010-12-22 |
JP2000107751A (ja) | 2000-04-18 |
ATE309962T1 (de) | 2005-12-15 |
DE69928348T2 (de) | 2006-08-03 |
CN1250748A (zh) | 2000-04-19 |
EP0992459B1 (de) | 2005-11-16 |
US20010009237A1 (en) | 2001-07-26 |
CA2283056A1 (en) | 2000-04-02 |
EP0992459A2 (de) | 2000-04-12 |
DE69928348D1 (de) | 2005-12-22 |
CN100334004C (zh) | 2007-08-29 |
US6042729A (en) | 2000-03-28 |
US6231763B1 (en) | 2001-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20120923 |