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BRPI0407345A - Regulador de escoamento para escoamento de fluido por gravidade controlado, sistema de purificação, e, dispositivo para purificação de água em escoamento por gravidade para a purificação de água para consumo doméstico - Google Patents

Regulador de escoamento para escoamento de fluido por gravidade controlado, sistema de purificação, e, dispositivo para purificação de água em escoamento por gravidade para a purificação de água para consumo doméstico

Info

Publication number
BRPI0407345A
BRPI0407345A BR0407345-2A BRPI0407345A BRPI0407345A BR PI0407345 A BRPI0407345 A BR PI0407345A BR PI0407345 A BRPI0407345 A BR PI0407345A BR PI0407345 A BRPI0407345 A BR PI0407345A
Authority
BR
Brazil
Prior art keywords
water purification
gravity
flow
purification
flow regulator
Prior art date
Application number
BR0407345-2A
Other languages
English (en)
Inventor
Parthiv Ripudaman Dave
Mahendrakumar Maganlal Mistry
Nikhileshwar Mukherjee
Jayashree Anantharam Vadhyar
Original Assignee
Unilever Nv
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
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of BRPI0407345A publication Critical patent/BRPI0407345A/pt
Publication of BRPI0407345B1 publication Critical patent/BRPI0407345B1/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving 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
    • C02F1/001—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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
  • Flow Control (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

"REGULADOR DE ESCOAMENTO PARA ESCOAMENTO DE FLUIDO POR GRAVIDADE CONTROLADO, SISTEMA DE PURIFICAçãO, E, DISPOSITIVO PARA PURIFICAçãO DE áGUA EM ESCOAMENTO POR GRAVIDADE PARA A PURIFICAçãO DE áGUA PARA CONSUMO DOMéSTICO". A invenção fornece um regulador de escoamento para escoamento de fluido por gravidade controlado que compreende: um reservatório de controle de escoamento adaptado para descarregar o volume requerido de fluido e que compreende, no mínimo, uma entrada para a introdução do fluido no reservatório; no mínimo uma descarga por sifão conectada operacionalmente ao reservatório de controle de escoamento e adaptada para controlar a vazão do fluido a partir do reservatório. O regulador de escoamento é particularmente adequado para a provisão de controle sobre o escoamento de água em sistemas de purificação de água, especialmente dispositivos de purificação de água com escoamento por gravidade para a purificação de água para consumo doméstico.
BRPI0407345-2A 2003-02-18 2004-02-06 Sistema de purificação de água. BRPI0407345B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN204MU2003 2003-02-18
IN204/MUM/2003 2003-02-18
PCT/EP2004/001184 WO2004074182A2 (en) 2003-02-18 2004-02-06 Flow regulator for controlled gravity flow of fluid

Publications (2)

Publication Number Publication Date
BRPI0407345A true BRPI0407345A (pt) 2006-01-10
BRPI0407345B1 BRPI0407345B1 (pt) 2015-08-18

Family

ID=32894031

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407345-2A BRPI0407345B1 (pt) 2003-02-18 2004-02-06 Sistema de purificação de água.

Country Status (7)

Country Link
CN (2) CN1751279A (pt)
BR (1) BRPI0407345B1 (pt)
MX (1) MXPA05008735A (pt)
PL (1) PL213012B1 (pt)
RU (1) RU2364912C2 (pt)
WO (1) WO2004074182A2 (pt)
ZA (1) ZA200505778B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200606790B (en) * 2004-03-19 2007-11-28 Unilever Plc Water purification system
EP1870381B1 (en) * 2006-06-12 2009-06-24 Unilever N.V. A biocide cartridge
WO2008083896A1 (en) * 2007-01-12 2008-07-17 Unilever N.V. Gravity-fed water purification apparatus with venturi dosing device
MX2011003140A (es) * 2008-09-23 2011-05-25 Unilever Nv Dispositivo de purificacion de agua.
EP2184263A1 (en) * 2008-11-06 2010-05-12 Unilever N.V. Water purification device
NZ603933A (en) 2009-01-13 2014-03-28 Access Business Group Int Llc Gravity feed water treatment system
EA021746B1 (ru) * 2010-05-31 2015-08-31 Юнилевер Н.В. Водоочистительное устройство
MX2013002056A (es) * 2010-08-24 2013-04-03 Unilever Nv Dispositivo de purificacion de agua que comprende un filtro alimentado por gravedad.
CN104870376B (zh) 2012-12-20 2016-11-23 荷兰联合利华有限公司 用于自动关闭机构的片剂组合物
CN115874406A (zh) * 2021-09-28 2023-03-31 无锡小天鹅电器有限公司 一种家电设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999945A (en) * 1974-08-30 1976-12-28 Delta Scientific Corporation Liquid analysis system
FR2639934B1 (fr) * 1988-12-05 1991-03-22 Prod Indls Charbons Actifs Contacteur biologique d'epuration d'eau pour la production d'eau potable et procede de pilotage associe
CN2076385U (zh) * 1990-02-26 1991-05-08 蔡晓明 调料液自动出液控速控量器
CH689593A5 (de) * 1995-03-16 1999-06-30 Paul Schudel Abwasserreinigungsanlage mit Sandfilter und einem Spezialsiphon zur intermittierenden Beschickung des Filters.
CN2277403Y (zh) * 1996-11-13 1998-04-01 刘飞 虹吸式二氧化氯消毒装置
ES2253811T3 (es) * 1997-04-24 2006-06-01 Unisearch Limited Separador de aceite del agua.
US6051140A (en) * 1997-12-04 2000-04-18 Perry; Cliff Water decontaminating system and method
CN2461921Y (zh) * 2001-02-16 2001-11-28 徐国文 污水自动净化装置
GB2374297B (en) * 2001-04-11 2003-03-12 Michael John Leigh Chapman Dynamic sedimentation system

Also Published As

Publication number Publication date
RU2364912C2 (ru) 2009-08-20
WO2004074182A3 (en) 2004-10-21
PL213012B1 (pl) 2012-12-31
MXPA05008735A (es) 2005-09-20
CN102757116A (zh) 2012-10-31
WO2004074182A2 (en) 2004-09-02
ZA200505778B (en) 2006-09-27
CN1751279A (zh) 2006-03-22
PL377188A1 (pl) 2006-01-23
BRPI0407345B1 (pt) 2015-08-18
RU2005129120A (ru) 2006-02-10

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/08/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

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 2500 DE 04-12-2018 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.