Washing machine and washing method thereof
US9663888B2 · kind B2 · utility
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16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Apr 5, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F39/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A washing machine includes an auxiliary washing unit. When an inner tank is rotated during a washing cycle or a rinsing cycle, laundry experiences direct impact from an impact projection member of a rotator assembly of the auxiliary washing unit, thereby improving washing performance by virtue of the rubbing caused by such impact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.