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Rheem Manufacturing Company patents

Recent patent applications related to Rheem Manufacturing Company. Rheem Manufacturing Company is listed as an Agent/Assignee. Note: Rheem Manufacturing Company may have other listings under different names/spellings. We're not affiliated with Rheem Manufacturing Company, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rheem Manufacturing Company-related inventors

Sealed refrigeration system and appliance

The metal tank portion of an electric water heater is protected against corrosion utilizing a corrosion protection system that detects a voltage potential between the sheath portion of a tank water-immersed electric heating element and the tank. In one embodiment of the corrosion protection system the sensed sheath/tank potential is... Rheem Manufacturing Company

Apparatus and methods for heating water with refrigerant and phase change material

An apparatus for heating water has a tank for storing water and an air conditioning system that defines a refrigerant flow path through which refrigerant flows. The refrigerant flow path passes through a heat exchanger so that refrigerant heat is contributed to the tank. The heat exchanger houses a phase... Rheem Manufacturing Company

Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus

A fuel-fired furnace incorporates specially designed fuel/air mixing and combustion structures. The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating with the interior of the venturi via its sidewall perforations. During... Rheem Manufacturing Company

Down-fired high efficiency gas-fired water heater

A high efficiency downfired gas water heater is provided which has a tank for storing water to be heated, a combustion chamber extending downwardly through a top end of the tank, and a gas burner operative to create hot combustion products within the combustion chamber. At the bottom end of... Rheem Manufacturing Company

Gas fired modular blower control and associated methodology

An air heating and cooling system includes (1) a heat pump, illustratively devoid of auxiliary electric resistance type air heating structure, operative to provide refrigerant-based heating or cooling of air being delivered to a conditioned space, (2) a fuel-fired modular blower selectively operable to generate combustion heat, and (3) a... Rheem Manufacturing Company

Motor/damper assembly for fuel-fired water heater

A motor/damper assembly installable on the top end of a fuel-fired water heater includes a support plate structure upon which a flue collar with a pivotally supported flue damper, a drive motor, and a drive shaft interconnecting the motor damper are mounted. The assembly is installed by placing the collar... Rheem Manufacturing Company

Electric water heater having dry fire protection capability

A water heater has a tank with at least one heating element. A non-invasive liquid level sensor is disposed in communication with a water containing volume encompassing the tank volume. If a signal received from the sensor indicates the at least one heating element is immersed in water, power is... Rheem Manufacturing Company

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Rheem Manufacturing Company in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rheem Manufacturing Company with additional patents listed. Browse our Agent directory for other possible listings. Page by