Water cleaning device and cleaner having the same
US10582826B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2017 |
| Grant date | Mar 10, 2020 |
| Priority date | — |
| Expiry date | Mar 18, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/26
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaner includes a nozzle assembly, a cleaner body coupled to the nozzle assembly, and a water cleaning device coupled to the nozzle assembly. The water cleaning device includes a water tank that is configured to hold a cloth and that defines a water storage area and an air hole, and a control device that is configured to open or close the air hole and that includes a movable member located outside of the water storage area and configured to move between a first position and a second position to open or close the air hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.