MD3805B1 - Water-purifying filter - Google Patents
Water-purifying filterInfo
- Publication number
- MD3805B1 MD3805B1 MDA20070346A MD20070346A MD3805B1 MD 3805 B1 MD3805 B1 MD 3805B1 MD A20070346 A MDA20070346 A MD A20070346A MD 20070346 A MD20070346 A MD 20070346A MD 3805 B1 MD3805 B1 MD 3805B1
- Authority
- MD
- Moldova
- Prior art keywords
- water
- filter
- coating
- filter material
- purifying filter
- Prior art date
Links
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
Inventia se refera la instalatiile pentru tratarea apei, si anume la un filtru pentru purificarea apei. Filtrul pentru purificarea apei consta dintr-un corp dotat in partea superioara cu un racord deadmisiune, iar in partea inferioara cu un racord de evacuare a apei, in interiorul corpului este amplasat un material filtrant, deasupra caruia esteinstalata o capsula cu colorant alimentar, executata cu un invelis hidrosolubil dintr-un material inofensiv, totodata grosimea invelisului (G) se calculeaza dupa formula:G = V x T, undeV este vitezade dizolvare a invelisului in apa, mm/h;T este durata de exploatare a materialului filtrant, h.Rezultatul consta in simplificarea constructiei, micsorarea pretului de cost si in posibilitatea aprecierii vizuale a expirarii termenului de exploatare amaterialului filtrant.The invention relates to water treatment plants, namely a filter for water purification. The filter for water purification consists of a body fitted at the top with a dead-end fitting, and at the bottom with a water outlet, a filter material is placed inside the body, above which is a food-colored capsule, made with a water-soluble coating of a harmless material, at the same time the thickness of the coating (G) is calculated according to the formula: G = V x T, where V is the dissolution rate of the coating in water, mm / h; T is the operating life of the filter material, h. The result consists in simplifying the construction, lowering the cost price and in the possibility of visual appreciation of the expiration of the term of exploitation of the filter material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20070346A MD3805C2 (en) | 2007-12-26 | 2007-12-26 | Water-purifying filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20070346A MD3805C2 (en) | 2007-12-26 | 2007-12-26 | Water-purifying filter |
Publications (2)
Publication Number | Publication Date |
---|---|
MD3805B1 true MD3805B1 (en) | 2009-01-31 |
MD3805C2 MD3805C2 (en) | 2009-08-31 |
Family
ID=40347749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20070346A MD3805C2 (en) | 2007-12-26 | 2007-12-26 | Water-purifying filter |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3805C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2528989C2 (en) * | 2009-02-20 | 2014-09-20 | ДЗЕ УОТЕР ИНИШЕТИВ, ЭлЭлСи. | Water treatment water |
MD4414C1 (en) * | 2013-03-28 | 2016-11-30 | Electrophor Inc. | Filtering device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1807004A1 (en) * | 1989-05-17 | 1993-04-07 | Ilya S Elinson | Portable filter for water treatment |
US5536394A (en) * | 1994-11-17 | 1996-07-16 | Recovery Engineering, Inc. | End of life mechanism for water treatment cartridge |
US5882507A (en) * | 1996-04-30 | 1999-03-16 | Recovery Engineering, Inc. | Water filter cartridge end-of-life mechanism |
PL368866A1 (en) * | 2001-10-05 | 2005-04-04 | Unilever N.V. | Filter condition indicator |
-
2007
- 2007-12-26 MD MDA20070346A patent/MD3805C2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2528989C2 (en) * | 2009-02-20 | 2014-09-20 | ДЗЕ УОТЕР ИНИШЕТИВ, ЭлЭлСи. | Water treatment water |
MD4414C1 (en) * | 2013-03-28 | 2016-11-30 | Electrophor Inc. | Filtering device |
Also Published As
Publication number | Publication date |
---|---|
MD3805C2 (en) | 2009-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |