Cleaning appliance
US9549650B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2013 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Jan 28, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/1666
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaning appliance comprises a cyclonic separating apparatus for separating dust from an airflow, the cyclonic separating apparatus having at least one cyclone, a support structure housing a motor and fan assembly for creating an airflow through the separating apparatus, the cyclonic separating apparatus comprising a duct which directs air from the at least one cyclone towards the support structure, the support structure or duct comprising at least one mesh screen through which air from the cyclonic separating apparatus must pass before reaching the motor and fan assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.