Laundry dryer comprising a filter assembly and a method to clean a filter assembly
US11154910B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2016 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Mar 20, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2279/55
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A laundry dryer having a cabinet with a plinth, a first door on the plinth, a drum rotatable in the cabinet, a process air flow duct exiting the drum, and a filter assembly behind the first door in the a duct section inside the plinth. The filter assembly includes a frame, a filter supported by the frame, and a cleaning device. The cleaning device has a slidable wiper and a fluff collector. The cleaning device is movable within the frame to cause the wiper to wipe the filter, and to collect material wiped from the filter in the fluff collector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.