ES2078516T3 - Sistema portatil de purificacion de agua. - Google Patents

Sistema portatil de purificacion de agua.

Info

Publication number
ES2078516T3
ES2078516T3 ES91907638T ES91907638T ES2078516T3 ES 2078516 T3 ES2078516 T3 ES 2078516T3 ES 91907638 T ES91907638 T ES 91907638T ES 91907638 T ES91907638 T ES 91907638T ES 2078516 T3 ES2078516 T3 ES 2078516T3
Authority
ES
Spain
Prior art keywords
chamber
filter
purification system
water purification
porous body
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91907638T
Other languages
English (en)
Inventor
Richard David Hembree
Brian F Sullivan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pur Water Purification Products Inc
Original Assignee
Recovery Engineering Inc
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 Recovery Engineering Inc filed Critical Recovery Engineering Inc
Application granted granted Critical
Publication of ES2078516T3 publication Critical patent/ES2078516T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C02F1/001—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

SE PRESENTA UN SISTEMA DE PURIFICACION DE AGUA MANUALMENTE OPERABLE QUE INCLUYE I) UN PRIMER ENVASE DIVIDIDO POR UN FILTRO EN UNA PRIMERA CAMARA PARA RETENER AGUA CONTAMINADA Y UNA SEGUNDA CAMARA PARA RETENER UN CUERPO POROSO BIOCIDICAMENTE EFECTIVO, Y UN EMBOLO QUE PUEDE SER RECIBIDO DE FORMA DESLIZABLE DENTRO DE LA PRIMERA CAPA PARA FORZAR AL AGUA CONTAMINADA RETENIDA DENTRO DEL PRIMER ENVASE, A PASAR A TRAVES DEL FILTRO Y DEL CUERPO POROSO DEL MATERIAL BIOCIDICAMENTE EFECTIVO. EL FILTRO PERMITE EL PASO DE MICROBIOS PATOGENOS MAS PEQUEÑOS QUE PUEDEN SER CONTROLADOS QUIMICAMENTE, TALES BACTERIAS Y VIRUS, MIENTRAS QUE EVITA EL PASO DE MICROBIOS PATOGENOS MAS GRANDES QUE SON MAS DIFICIL DE CONTROLAR QUIMICAMENTE.
ES91907638T 1990-04-05 1991-04-01 Sistema portatil de purificacion de agua. Expired - Lifetime ES2078516T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50363590A 1990-04-05 1990-04-05

Publications (1)

Publication Number Publication Date
ES2078516T3 true ES2078516T3 (es) 1995-12-16

Family

ID=24002891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91907638T Expired - Lifetime ES2078516T3 (es) 1990-04-05 1991-04-01 Sistema portatil de purificacion de agua.

Country Status (10)

Country Link
EP (1) EP0525011B1 (es)
JP (1) JPH05505974A (es)
AT (1) ATE126085T1 (es)
AU (1) AU649189B2 (es)
BR (1) BR9106314A (es)
CA (1) CA2079809A1 (es)
DE (1) DE69112049T2 (es)
DK (1) DK0525011T3 (es)
ES (1) ES2078516T3 (es)
WO (1) WO1991015281A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5580447A (en) * 1991-04-09 1996-12-03 Sweetwater, Inc. Biocide filter
GB9720821D0 (en) * 1997-10-02 1997-12-03 Brebner Graham C Hand operated press water filter
US8893927B2 (en) 2004-05-24 2014-11-25 Pur Water Purification Products, Inc. Cartridge for an additive dispensing system
US8556127B2 (en) 2004-05-24 2013-10-15 Pur Water Purification Products, Inc. Additive dispensing system for a refrigerator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436077A (en) * 1944-05-13 1948-02-17 Titeflex Inc Portable liquid filtering apparatus
US2566371A (en) * 1946-05-03 1951-09-04 David H Quinn Water filter
US2670081A (en) * 1952-01-17 1954-02-23 David H Quinn Water purifier
US3436345A (en) * 1967-06-22 1969-04-01 Dow Chemical Co Water treatment with polybromide resin packets
US3462363A (en) * 1967-07-14 1969-08-19 Dow Chemical Co Control of microorganisms with polyhalide resins
US3923665A (en) * 1969-12-03 1975-12-02 Univ Kansas State Demand bactericide for disinfecting water and process of preparation
US3887468A (en) * 1973-04-19 1975-06-03 Desalination Systems Feed water chlorinator for a reverse osmosis system
US4151092A (en) * 1977-07-11 1979-04-24 Teledyne Industries, Inc. Portable water filter
US4389311A (en) * 1980-05-05 1983-06-21 Freniere Henry Portable water purifier
US4420590A (en) * 1981-04-06 1983-12-13 Halex, Inc. Bacteriocidal resins and disinfection of water therewith
US4714550A (en) * 1985-09-23 1987-12-22 Water Systems Development Corporation Canteen carried water purifier system
JPS62136293U (es) * 1986-02-20 1987-08-27
US4769143A (en) * 1987-02-17 1988-09-06 Or-Tsurim Device for purifying water
US4800018A (en) * 1987-03-30 1989-01-24 Moser Ronald T Portable water purification system

Also Published As

Publication number Publication date
EP0525011A4 (en) 1993-04-21
AU7680791A (en) 1991-10-30
ATE126085T1 (de) 1995-08-15
DE69112049D1 (de) 1995-09-14
CA2079809A1 (en) 1991-10-06
DK0525011T3 (da) 1995-12-27
DE69112049T2 (de) 1996-01-11
EP0525011B1 (en) 1995-08-09
AU649189B2 (en) 1994-05-12
WO1991015281A1 (en) 1991-10-17
BR9106314A (pt) 1993-04-20
JPH05505974A (ja) 1993-09-02
EP0525011A1 (en) 1993-02-03

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