Appliance for drying laundry with enhanced operation flexibility
US10351989B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2013 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Feb 12, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F58/206
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A laundry drying appliance having a cabinet, a treatment chamber inside the cabinet, a drying air recirculation path for conveying air into/out from the treatment chamber, a drying air propeller driven by a drying air propeller motor for causing the drying air to recirculate along the recirculation path, a drying air moisture condensing and heating system the drying air recirculation path for dehydrating the moisture-laden drying air leaving the treatment chamber and heating the dehydrated drying air before it re-enters into the treatment chamber, a laundry drying cycle selector for selecting one out of a number of default laundry drying cycles, a control unit to control the machine operation by operating the drying propeller at a default average speed corresponding to the selected drying cycle, and a command input operable by the user to change an average working speed of the drying air propeller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.