Small, high efficient wood stove

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United States of America Patent

PATENT NO 9683745
SERIAL NO

14231653

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A wood stove that includes a hollow cylindrical outer skin with an coaxially aligned, insulated inner fire box. Located below the fire box is a fresh air inlet and an air control valve that controls the flow of fresh air into the stove's primary and secondary chambers. Surrounding the fire box are three longitudinally aligned air conduits that extend from the air inlet to an upper ledge located below a secondary combustion chamber. During use, the fresh air inside the air conduits is heated. Disposed transversely inside the outer jacket and above the primary chamber is a combustor assembly that includes a lower fin plate, a perforated intermediate plate and a perforated upper plate. During use, fuel is added to the fire box which undergoes initial combustion and produces hot gases and fumes that travel upward towards the chamber assembly. The air control valve controls flow of fresh air into the primary chamber only, both chambers, or into only the secondary chamber.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
LEHET ROGERNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lehet, Roger Vashon, US 1 3

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