Water purifier and control method of a water purifier
US10941031B2 · kind B2 · utility
11Cited by
1References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2019 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Oct 31, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67D2210/00041
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A liquid dispenser includes a first lifting cover, a second lifting cover, a lifting motor, a gear module, and a dispenser nozzle. The first lifting cover includes a lifting gear extending in a vertical direction. The gear module includes a gear bracket coupled to the second lifting cover and a gear. The gear is rotated along the lifting gear by the operation of the lifting motor, and the second lifting cover is relatively moved with respect to the first lifting cover in the vertical direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.