Filter element for an extractor hood and extractor hood
US8940082B2 · kind B2 · utility
7Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2010 |
| Grant date | Jan 27, 2015 |
| Priority date | — |
| Expiry date | May 30, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2257/90
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter element for an extractor hood includes an odor filter having depressions provided in an entry side of the filter element and extending at least over half of a height of the filter element. A frame holds the odor filter at its edges and has a height which is smaller at least on one side of the frame than a height of the odor filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.