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U.S. Department of Energy
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Fireplace and stove apparatus

Patent ·
OSTI ID:5311374
A fireplace or stove apparatus is disclosed for efficiently providing heat to a structure without loss of interior air to the flue draft. A blower forces outside air through a conduit located in the exhaust flue into a grate located in a fireplace or stove. The fuel loading opening of the fireplace or stove is made substantially air-tightly sealed. An air opening in the grate provides air to be consumed by the fire. A second air opening in the grate is fluidly connected by means of a conduit to the structure to be heated.
Assignee:
Ting Enterprises, Inc.
Patent Number(s):
US 4414957
OSTI ID:
5311374
Country of Publication:
United States
Language:
English

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