BR0311779A - Sistema de purificação de água alimentada por gravidade - Google Patents
Sistema de purificação de água alimentada por gravidadeInfo
- Publication number
- BR0311779A BR0311779A BR0311779-0A BR0311779A BR0311779A BR 0311779 A BR0311779 A BR 0311779A BR 0311779 A BR0311779 A BR 0311779A BR 0311779 A BR0311779 A BR 0311779A
- Authority
- BR
- Brazil
- Prior art keywords
- chemical
- gravity
- water
- unit
- purification system
- 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
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
-
- 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
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
- C02F2303/185—The treatment agent being halogen or a halogenated compound
Landscapes
- Water Supply & Treatment (AREA)
- Clinical Laboratory Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
"SISTEMA DE PURIFICAçãO DE áGUA ALIMENTADA POR GRAVIDADE". A invenção proporciona um sistema de purificação de água alimentada por gravidade que consiste de uma unidade de filtração adaptada para filtrar material particulado, e uma unidade de purificação química que contém um agente de purificação química, em que a unidade de purificação química é alojada em uma câmara vedada e está em comunicação fluida com a unidade de filtração de maneira que a água tratada através da unidade de filtração é a seguir alimentada por gravidade dentro da unidade de purificação química e retida nesse lugar por um período predeterminado, após o qual a água deixa o sistema via um meio removedor o qual é adaptado para recuperar o agente de purificação química lixiviado. O sistema garante a liberação de água microbiologicamente pura de alta qualidade ao mesmo tempo que mantém a simplicidade e vantagens de sistemas de filtração alimentados por gravidade.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN539MU2002 | 2002-06-19 | ||
EP02255472 | 2002-08-05 | ||
PCT/EP2003/005468 WO2004000732A1 (en) | 2002-06-19 | 2003-05-22 | Water purification system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0311779A true BR0311779A (pt) | 2005-03-08 |
Family
ID=30001873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0311779-0A BR0311779A (pt) | 2002-06-19 | 2003-05-22 | Sistema de purificação de água alimentada por gravidade |
Country Status (9)
Country | Link |
---|---|
CN (1) | CN1331762C (pt) |
AR (1) | AR039681A1 (pt) |
AU (1) | AU2003240707A1 (pt) |
BR (1) | BR0311779A (pt) |
MX (1) | MXPA04012523A (pt) |
MY (1) | MY130646A (pt) |
PL (1) | PL212324B1 (pt) |
RU (1) | RU2344085C2 (pt) |
WO (1) | WO2004000732A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0578512B1 (en) * | 1992-07-09 | 1998-11-11 | Varian Associates, Inc. | Single crystal field emission device |
US7441665B2 (en) | 2003-10-01 | 2008-10-28 | Halosource, Inc. | Water purification cartridge |
PL380684A1 (pl) * | 2004-03-19 | 2007-03-05 | Unilever N.V. | System oczyszczania wody |
US8167141B2 (en) | 2004-06-30 | 2012-05-01 | Brita Lp | Gravity flow filter |
CN101198883B (zh) | 2005-06-13 | 2012-03-21 | 诺基亚公司 | 支持辅助的卫星定位 |
MX2007015693A (es) | 2005-06-13 | 2008-02-21 | Nokia Corp | Soporte de un posicionamiento a base de satelites asistido. |
WO2007000238A1 (en) * | 2005-06-29 | 2007-01-04 | Unilever N.V. | Device for dispensing a unit-dose of disinfecting agent |
EP1870381B1 (en) * | 2006-06-12 | 2009-06-24 | Unilever N.V. | A biocide cartridge |
USD615150S1 (en) | 2007-09-20 | 2010-05-04 | Omnipure Filter Co., Inc. | Filter block for liquid filtration |
PL1982961T3 (pl) * | 2007-04-18 | 2011-05-31 | Unilever Nv | Urządzenie odkażające i sposób |
UA104007C2 (ru) * | 2008-09-23 | 2013-12-25 | Юнилевер Нв | Устройство для очистки воды |
EP2184263A1 (en) | 2008-11-06 | 2010-05-12 | Unilever N.V. | Water purification device |
WO2010057809A1 (en) * | 2008-11-24 | 2010-05-27 | Unilever Nv | A total mass flow meter and a water purification device |
CN102300615A (zh) | 2009-01-30 | 2011-12-28 | 荷兰联合利华有限公司 | 过滤器 |
UA108392C2 (uk) | 2010-08-24 | 2015-04-27 | Юнілевер Нв | Пристрій для очищення води, який містить гравітаційний фільтр |
BR112013010878A2 (pt) | 2010-11-01 | 2016-08-09 | Unilever Nv | câmara de tempo de permanência e dispositivo de purificação de água |
WO2013053627A1 (en) | 2011-10-10 | 2013-04-18 | Unilever N.V. | A faucet mounted liquid fortificant dosing device and dispension method |
CN104168996B (zh) | 2011-11-24 | 2017-03-15 | 印度理工学院 | 用于水纯化的多层有机模板化‑勃姆石‑纳米结构 |
JP6367182B2 (ja) | 2012-04-17 | 2018-08-01 | インディアン インスティテュート オブ テクノロジー | 量子クラスタを使用する水流の量の検出 |
WO2014095344A1 (en) | 2012-12-20 | 2014-06-26 | Unilever N.V. | A tablet composition for an automatic shut off mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4714546A (en) * | 1986-02-10 | 1987-12-22 | Newport Filters, Inc. | Potable water filter |
GB2215325B (en) * | 1988-02-29 | 1991-10-16 | Pre Mac | Portable water-purifying devices |
US5061367A (en) * | 1989-10-13 | 1991-10-29 | Ametek, Inc. | Water purifying filter device |
US5562824A (en) * | 1994-10-12 | 1996-10-08 | Wtc/Ecomaster Corporation | Gravity water purifier |
US5897770A (en) * | 1997-10-23 | 1999-04-27 | Plymouth Products, Inc. | Center core cartridge feeder insert |
-
2003
- 2003-05-22 AU AU2003240707A patent/AU2003240707A1/en not_active Abandoned
- 2003-05-22 RU RU2005101082/15A patent/RU2344085C2/ru not_active IP Right Cessation
- 2003-05-22 MX MXPA04012523A patent/MXPA04012523A/es active IP Right Grant
- 2003-05-22 WO PCT/EP2003/005468 patent/WO2004000732A1/en not_active Application Discontinuation
- 2003-05-22 BR BR0311779-0A patent/BR0311779A/pt not_active IP Right Cessation
- 2003-05-22 PL PL375198A patent/PL212324B1/pl unknown
- 2003-05-22 CN CNB038140489A patent/CN1331762C/zh not_active Expired - Fee Related
- 2003-06-17 MY MYPI20032249A patent/MY130646A/en unknown
- 2003-06-17 AR ARP030102133A patent/AR039681A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MY130646A (en) | 2007-07-31 |
CN1662449A (zh) | 2005-08-31 |
RU2344085C2 (ru) | 2009-01-20 |
PL375198A1 (en) | 2005-11-28 |
AU2003240707A1 (en) | 2004-01-06 |
WO2004000732A1 (en) | 2003-12-31 |
RU2005101082A (ru) | 2005-07-10 |
CN1331762C (zh) | 2007-08-15 |
PL212324B1 (pl) | 2012-09-28 |
MXPA04012523A (es) | 2005-02-17 |
AR039681A1 (es) | 2005-03-09 |
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Legal Events
Date | Code | Title | Description |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/05/2003, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2516 DE 26-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |