Water purifier filter, and water purifier comprising same
US11731884B2 · kind B2 · utility
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8Claims
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Assignee
Inventors
Key dates
| Filing date | Dec 6, 2017 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Apr 20, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2201/002
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a water purifier filter, and a water purifier including the same. The water purifier filter and the water purifier including the same according to the present invention include a filter housing including an inlet and an outlet, and a filter module provided in the filter housing to purify water introduced through the inlet and to supply the water to the outlet, and a material of the filter module includes sodium orthotitanate (Na4TiO4) to remove a heavy metal under water, thereby effectively removing a heavy metal including cadmium under water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.