Gas-fired heater with environmental detector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8863736
APP PUB NO 20100147291A1
SERIAL NO

12544454

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a portable heater supplied by an associated fuel source, comprising a housing, a fuel connection fitting, an orifice, a burner assembly, a regulator, a controller for selectively switching among operation states including at least a 4000 BTUs and a 9000 BTUs per hour state, a power source adapted to generate electrical power from heat, and a detector system adapted to use the electrical power generated by the power source, detect the level of a particular gas in the atmosphere, and interrupt combustion of the air-fuel mixture. A housing may comprise an air inlet and may define an interior region. A burner assembly may comprise a fuel valve adapted to control communication between the burner assembly and the associated fuel source, a venturi for mixing air and fuel into a fuel-air mixture, a combustion region adapted for the combustion of the air-fuel mixture to produce combustion products and heat.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KEYBANK NATIONAL ASSOCIATION127 PUBLIC SQUARE CLEVELAND OH 44114-1163

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vandrak, Brian S Highland Heights, US 33 528

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