Range hood appliance with combination recirculation and exterior venting options
US9057527B2 · kind B2 · utility
2Cited by
18References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2012 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | Feb 16, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C15/20
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A range hood is provided that allows the user to select between venting to the exterior of a kitchen space versus recirculating air that is drawn over e.g., a cook top. Features are provided whereby the user can readily switch between such options for gas flow. A filter can also be provided whereby the user can readily select between different filter media depending upon the mode of gas flow selected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.