Cleaner and control method thereof
US10709306B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 12, 2016 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Feb 23, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4088
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Provided are a cleaner having a circulation system of collecting water used in damp cloth, filtering the same, and supplying the filtered water to the cloth, and a control method thereof. The cleaner includes a storage unit storing water, a collecting unit intaking water used in a cloth and introducing intaken water to an upper side of the storage unit, a filter unit filtering water collected by the collecting unit, a water supply unit allowing water within the storage unit to flow out from a lower portion of the storage unit so as to be supplied to the cloth, a vacuum motor operated to cause water to be intaken to the storage unit through the collecting unit, and a pump operate to allow water to be transferred through the water supply unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.