IT1243383B - MULTI LAYER CARTRIDGE FOR WATER PURIFICATION, FOR DISCONTINUOUS FILTER WITH GRAVITY FEEDING - Google Patents
MULTI LAYER CARTRIDGE FOR WATER PURIFICATION, FOR DISCONTINUOUS FILTER WITH GRAVITY FEEDINGInfo
- Publication number
- IT1243383B IT1243383B IT02113190A IT2113190A IT1243383B IT 1243383 B IT1243383 B IT 1243383B IT 02113190 A IT02113190 A IT 02113190A IT 2113190 A IT2113190 A IT 2113190A IT 1243383 B IT1243383 B IT 1243383B
- Authority
- IT
- Italy
- Prior art keywords
- water purification
- multi layer
- gravity feeding
- layer cartridge
- discontinuous filter
- Prior art date
Links
- 230000005484 gravity Effects 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/28—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
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38857189A | 1989-08-01 | 1989-08-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021131A0 IT9021131A0 (en) | 1990-07-31 |
IT9021131A1 IT9021131A1 (en) | 1992-01-31 |
IT1243383B true IT1243383B (en) | 1994-06-10 |
Family
ID=23534655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02113190A IT1243383B (en) | 1989-08-01 | 1990-07-31 | MULTI LAYER CARTRIDGE FOR WATER PURIFICATION, FOR DISCONTINUOUS FILTER WITH GRAVITY FEEDING |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPH03137983A (en) |
AU (1) | AU6002290A (en) |
CA (1) | CA2022401A1 (en) |
DE (1) | DE4024289A1 (en) |
ES (1) | ES2025456A6 (en) |
FR (1) | FR2650512B3 (en) |
GB (1) | GB2234967A (en) |
IT (1) | IT1243383B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4343615C2 (en) * | 1993-12-21 | 1995-11-16 | Judo Wasseraufbereitung | Small water treatment system based on ion exchangers for use in a standard coffee filter bag holder |
DE4312580C1 (en) * | 1993-04-17 | 1994-09-15 | Judo Wasseraufbereitung | Small water treatment unit based on ion exchanger with the facility for regeneration and thermal disinfection |
JP2000334449A (en) * | 1999-05-27 | 2000-12-05 | Miura Co Ltd | Pure water production device and operation therefor |
FR2857001A1 (en) * | 2003-07-03 | 2005-01-07 | Fisapac Fournitures Ind De Ser | Water purifying device for use with beverage or coffee dispenser, has upper reservoir that is provided with filter cartridge and arranged in circular housing, which has wall that permits to maintain position of filter cartridge |
WO2006037420A1 (en) * | 2004-09-30 | 2006-04-13 | Unilever N.V. | Water purification device |
EP2277832A1 (en) * | 2009-07-21 | 2011-01-26 | Terraillon Holdings Limited | A water filter jug hopper |
JP5640347B2 (en) * | 2009-09-16 | 2014-12-17 | 三菱レイヨン株式会社 | Water purifier |
RU2555039C2 (en) * | 2011-04-01 | 2015-07-10 | Актиеболагет Электролюкс | Filter, water filtering assembly including said filter |
JP6051421B2 (en) * | 2012-11-16 | 2016-12-27 | 株式会社Lixil | Water purifier |
CA2924538C (en) * | 2013-09-20 | 2016-07-12 | 8479950 Canada Inc. | Brewing filter |
DE202014101821U1 (en) * | 2014-04-16 | 2015-07-20 | Rehau Ag + Co. | Cleaning device for cleaning a fluid |
KR20160047714A (en) * | 2014-10-23 | 2016-05-03 | 김영식 | Water filters for cold and hot water dispensers |
USD766656S1 (en) | 2015-03-05 | 2016-09-20 | 8479950 Canada Inc. | Filter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE511365A (en) * | 1970-05-13 | |||
DE2919901C3 (en) * | 1979-05-17 | 1995-09-07 | Brita Wasserfilter | Water purification device |
JPS61271084A (en) * | 1985-05-28 | 1986-12-01 | Jitsuo Inagaki | Sterilizing water-purifying agent for drinking water |
DE3535677A1 (en) * | 1985-10-05 | 1987-04-16 | Erich Alhaeuser | CARTRIDGE FOR A PRESSURELY WORKING DEVICE TO IMPROVE THE QUALITY OF DRINKING WATER |
GB2197647B (en) * | 1986-08-12 | 1990-03-07 | Precision Engineering Co | Improvements in or relating to water treatment devices |
GB2196329B (en) * | 1986-10-21 | 1990-07-04 | Pre Mac | Portable water-purifying devices |
GB2214501A (en) * | 1988-01-15 | 1989-09-06 | Ara Coffee Club Ltd | Water purification apparatus |
-
1990
- 1990-07-31 GB GB9016765A patent/GB2234967A/en not_active Withdrawn
- 1990-07-31 CA CA002022401A patent/CA2022401A1/en not_active Abandoned
- 1990-07-31 DE DE4024289A patent/DE4024289A1/en not_active Withdrawn
- 1990-07-31 IT IT02113190A patent/IT1243383B/en active IP Right Grant
- 1990-07-31 ES ES9002065A patent/ES2025456A6/en not_active Expired - Lifetime
- 1990-07-31 FR FR909010013A patent/FR2650512B3/en not_active Expired - Lifetime
- 1990-08-01 JP JP2204940A patent/JPH03137983A/en active Pending
- 1990-08-01 AU AU60022/90A patent/AU6002290A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE4024289A1 (en) | 1991-02-07 |
GB9016765D0 (en) | 1990-09-12 |
CA2022401A1 (en) | 1991-02-02 |
IT9021131A1 (en) | 1992-01-31 |
JPH03137983A (en) | 1991-06-12 |
GB2234967A (en) | 1991-02-20 |
ES2025456A6 (en) | 1992-03-16 |
IT9021131A0 (en) | 1990-07-31 |
AU6002290A (en) | 1991-02-07 |
FR2650512B3 (en) | 1991-11-22 |
FR2650512A1 (en) | 1991-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |