Heating apparatus with fan
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United States of America Patent
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Sep 13, 2016
Grant Date -
Nov 28, 2013
app pub date -
Nov 15, 2012
filing date -
Jun 9, 2010
priority date (Note) -
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Abstract
A heating apparatus can have a sealed combustion chamber and a burner. The heating apparatus can have an air shutter that controls the amount of air that mixes with fuel directed toward the burner. The air shutter can be controlled by rotating a shaft that connects to the air shutter. The heating apparatus can also have a system of channels along its front face which direct air along the front face.
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