Laundry treatment appliance with coordinated drawing up of treatment agent
US12195905B2 · kind B2 · utility
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20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2019 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | May 9, 2042 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/58
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A laundry treatment appliance having: a drawer comprising first and second compartments each being adapted to contain multiple doses of a treatment agent for laundry treatment, first and second pumps adapted to draw up treatment agent doses from the first and second compartments, respectively, and a control unit for controlling the first and second pumps, wherein the control unit is configured to cause the first and second pumps to coordinately draw up the treatment agent doses over at least one washing cycle by determining a gradual concurrent emptying of the first and second compartments over said at least one washing cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.