Indoor-outdoor fireplace
US6601579B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2001 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Nov 17, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24B1/191
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A fireplace for concurrent use inside and outside of a structure includes a combustion chamber enclosure defining a combustion chamber, an inside opening, and an outside opening, wherein the combustion chamber is viewable from the inside of the structure through the inside opening and from the outside of the structure through the outside opening. The fireplace also includes a combustion air plenum system coupled to the combustion chamber enclosure to supply fresh air from the outside to the combustion chamber and an exhaust opening defined by the combustion chamber enclosure for exhausting exhaust air from the combustion chamber to the outside of the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.