BR9106314A - Sistema portatil de purificacao de agua - Google Patents
Sistema portatil de purificacao de aguaInfo
- Publication number
- BR9106314A BR9106314A BR919106314A BR9106314A BR9106314A BR 9106314 A BR9106314 A BR 9106314A BR 919106314 A BR919106314 A BR 919106314A BR 9106314 A BR9106314 A BR 9106314A BR 9106314 A BR9106314 A BR 9106314A
- Authority
- BR
- Brazil
- Prior art keywords
- chamber
- filter
- purification system
- water purification
- porous body
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000746 purification Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000002906 microbiologic effect Effects 0.000 abstract 2
- 244000052769 pathogen Species 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 241000700605 Viruses Species 0.000 abstract 1
- 208000031513 cyst Diseases 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
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)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50363590A | 1990-04-05 | 1990-04-05 | |
| PCT/US1991/002248 WO1991015281A1 (en) | 1990-04-05 | 1991-04-01 | Portable water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9106314A true BR9106314A (pt) | 1993-04-20 |
Family
ID=24002891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919106314A BR9106314A (pt) | 1990-04-05 | 1991-04-01 | Sistema portatil de purificacao de agua |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0525011B1 (pt) |
| JP (1) | JPH05505974A (pt) |
| AT (1) | ATE126085T1 (pt) |
| AU (1) | AU649189B2 (pt) |
| BR (1) | BR9106314A (pt) |
| CA (1) | CA2079809A1 (pt) |
| DE (1) | DE69112049T2 (pt) |
| DK (1) | DK0525011T3 (pt) |
| ES (1) | ES2078516T3 (pt) |
| WO (1) | WO1991015281A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580447A (en) * | 1991-04-09 | 1996-12-03 | Sweetwater, Inc. | Biocide filter |
| US5935426A (en) | 1997-08-08 | 1999-08-10 | Teledyne Industries, Inc., A California Corporation | Water treatment device with volumetric and time monitoring features |
| GB9720821D0 (en) * | 1997-10-02 | 1997-12-03 | Brebner Graham C | Hand operated press water filter |
| USD533622S1 (en) | 2003-10-01 | 2006-12-12 | Water Pik, Inc. | End-of-faucet filter |
| US7326334B2 (en) | 2003-10-01 | 2008-02-05 | Instapure Brands, Inc. | End-of-faucet 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)
| 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 (pt) * | 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 |
-
1991
- 1991-04-01 ES ES91907638T patent/ES2078516T3/es not_active Expired - Lifetime
- 1991-04-01 DK DK91907638.0T patent/DK0525011T3/da active
- 1991-04-01 DE DE69112049T patent/DE69112049T2/de not_active Expired - Fee Related
- 1991-04-01 AU AU76807/91A patent/AU649189B2/en not_active Ceased
- 1991-04-01 CA CA002079809A patent/CA2079809A1/en not_active Abandoned
- 1991-04-01 AT AT91907638T patent/ATE126085T1/de not_active IP Right Cessation
- 1991-04-01 EP EP91907638A patent/EP0525011B1/en not_active Expired - Lifetime
- 1991-04-01 JP JP91507436A patent/JPH05505974A/ja active Pending
- 1991-04-01 BR BR919106314A patent/BR9106314A/pt not_active Application Discontinuation
- 1991-04-01 WO PCT/US1991/002248 patent/WO1991015281A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05505974A (ja) | 1993-09-02 |
| ES2078516T3 (es) | 1995-12-16 |
| WO1991015281A1 (en) | 1991-10-17 |
| EP0525011B1 (en) | 1995-08-09 |
| DE69112049T2 (de) | 1996-01-11 |
| EP0525011A4 (en) | 1993-04-21 |
| CA2079809A1 (en) | 1991-10-06 |
| AU649189B2 (en) | 1994-05-12 |
| DK0525011T3 (da) | 1995-12-27 |
| DE69112049D1 (de) | 1995-09-14 |
| ATE126085T1 (de) | 1995-08-15 |
| EP0525011A1 (en) | 1993-02-03 |
| AU7680791A (en) | 1991-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |