Cap for refillable water filter
US11383183B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 3, 2019 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Oct 9, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2307/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A water filter assembly for filtering water, adapted to be coupled to piping of a piped water system, the water filter apparatus comprising: a housing having first and second housing ends, the housing having an inlet and an outlet located at the first housing end, the second housing end having an opening, the housing being for removably receiving a filter element assembly through the opening in the second housing end, and a housing bottom cover releasably mountable over the opening in the second housing end. Preferably the assembly further comprises a filter head adapted to be coupled to piping of a piped water system and means for removably securing the first housing end to the filter head. Preferably the housing bottom cover is adapted to be secured to the housing via an interference fit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.