Next generation bare wire water heater

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11774140
APP PUB NO 20210239362A1
SERIAL NO

17171593

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heating unit for heating fluid is described having at least one electrical resistance heating element on an outer surface of a tube. At least one indexed groove is provided around a surface of the tube allowing for at least one retention clip to hold the electrical resistance heating element. A heating chamber is also provided to enclose a portion of the tube and to provide a flow channel therebetween. The heating chamber includes an optical sensor to detect overheating of the at least one electrical resistance heating element. Fluid is heated by flowing over the surface of the at least one electrical resistance heating element and through the tube.

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Patent Owner(s)

Patent OwnerAddress
RHEEM MANUFACTURING COMPANY1100 ABERNATHY ROAD NE SUITE 1700 ATLANTA GA 30328

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hankins, Jeff Southbury, US 10 134
Hayden, Christopher M Shelton, US 26 60
Jurczyszak, Eric R Berlin, US 20 124

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