Freestanding fireplace stove with heated air circulation
US4177793A · kind A · utility
9Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 1977 |
| Grant date | Dec 11, 1979 |
| Priority date | — |
| Expiry date | Sep 9, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24B7/025
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A freestanding fireplace stove is provided with an air space surrounding the firebox with air circulation means for circulating air between the firebox and the outer walls of the fireplace. The air circulation may be forced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.