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1. WO2010096521 - WATER PURIFICATION AND ENHANCEMENT SYSTEMS

Publication Number WO/2010/096521
Publication Date 26.08.2010
International Application No. PCT/US2010/024531
International Filing Date 18.02.2010
IPC
B01D 35/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
C02F 1/28 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
28by sorption
C02F 103/02 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
103Nature of the water, waste water, sewage or sludge to be treated
02Non-contaminated water, e.g. for industrial water supply
CPC
B01D 27/146
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
27Cartridge filters of the throw-away type
14having more than one filtering element
146connected in series
B01D 35/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
C02F 1/003
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
001Processes for the treatment of water whereby the filtration technique is of importance
003using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
C02F 1/004
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
001Processes for the treatment of water whereby the filtration technique is of importance
004using large scale industrial sized filters
C02F 1/008
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
008Control or steering systems not provided for elsewhere in subclass C02F
C02F 1/28
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
28by sorption
Applicants
  • THE WATER INITIATIVE, LLC. [US]/[US] (AllExceptUS)
  • FITZGERALD, Eugene, A. [US]/[US] (UsOnly)
  • XIE, Ya-Hong [US]/[US] (UsOnly)
  • LANGDO, Thomas [US]/[US] (UsOnly)
  • RENJILIAN, Richard [US]/[US] (UsOnly)
  • FOLEY, Brian, T. [US]/[US] (UsOnly)
  • THOMPSON, Carl, V. [US]/[US] (UsOnly)
Inventors
  • FITZGERALD, Eugene, A.
  • XIE, Ya-Hong
  • LANGDO, Thomas
  • RENJILIAN, Richard
  • FOLEY, Brian, T.
  • THOMPSON, Carl, V.
Agents
  • MITCHARD, Leonard, C.
Priority Data
61/154,07020.02.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WATER PURIFICATION AND ENHANCEMENT SYSTEMS
(FR) SYSTÈMES DE PURIFICATION ET D'AMÉLIORATION DE L'EAU
Abstract
(EN)
Water purification system comprising at least two filtration media sized with respect to each other to allow a first contaminate to be saturated first with a delay before a second contaminate is saturated.
(FR)
L'invention porte sur un système de purification de l'eau comprenant au moins deux matériaux filtrants, dimensionnés l'un par rapport à l'autre pour permettre à un premier produit polluant d'être saturé en premier avec un retard, avant qu'un second produit polluant ne soit saturé.
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