Table fan and method for cleaning a table fan
US11953228B2 · kind B2 · utility
0Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2019 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | Jun 6, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C15/2057
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A table fan includes a fan generating a flow of air, a cleaning device including a circulation system for guiding cleaning liquid in a cleaning circuit, a filter chamber having a suction opening via which air is suctioned downwards, and a filter element arranged in the filter chamber and having at least one portion which is located in the cleaning circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.