Featured patents

Combined Heating/Hot Water System for a Vehicle
US 08807447 B2, Aug. 19, 2014, Combined With Water Heater, Alessandro Fiumidinisi / Webasto SE (Stockdorf, DE)
A combined heating/hot water system for a vehicle, comprising:…

Hot Water Circulation System Associated With Heat Pump
US 08794538 B2, Aug. 5, 2014, Heat source is a reverse cycle refrigerating system or heat pump, Jin Woo Who et al. / LG Electronics Inc. (Seoul, KR)
A hot water circulation system associated with a heat pump, comprising:…

Boiler Control Methods
US 08757509 B2, June 24, 2014, Automatic heating systems with controls, Henry Troost et al. / Honeywell International Inc. (Morristown, US)
A method for controlling a boiler configured to provide a heated boiler fluid…

Vapor Vacuum Heating Systems and Integration With Condensing Vacuum Boilers
US 08702013 B2, April 22, 2014, Circuit, Igor Zhadanovsky
A heating system integrating a closed-loop two-pipe vapor vacuum distribution…

Hot Water Circulation System Associated With Heat Pump and Method for Controlling the Same
US 08657207 B2, Feb. 25, 2014, Heat source is a reverse cycle refrigerating system or heat pump, Jin Woo Cho et al. / LG Electronics Inc. (Seoul, KR)
A method for controlling a hot water circulation system associated with a heat…

Methods and Apparatus for Heating Air With Hot Water
US 08662404 B2, March 4, 2014, Combined With Water Heater, James Stuart York et al. / Rinnai America Corporation (Peachtree City, US)
A method of heating air in an air handler from hot water generated in a water…

Thawing System for Machinery Undercarriages
US 08573505 B1, Nov. 5, 2013, Vehicle, Dana A. Hennessy
A method of heating an undercarriage of a machine, said method comprising:…

Vehicle and Method for Controlling Same
US 08561915 B2, Oct. 22, 2013, Vehicle, Kunihiko Jinno et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
A method of controlling a vehicle, comprising:…

Vehicular Air-Conditioning System and Control Method of Same
US 08540166 B2, Sept. 24, 2013, The heating is effected by circulated air, Atsuki Nemoto et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, Aichi-ken, JP)
A control method of an air-conditioning system for a vehicle that includes:…

Viscous Coolant Heater With Variable Coolant Pump Drive
US 08464963 B2, June 18, 2013, The heating is effected by circulated hot water, David B. Roth et al. / BorgWarner Inc. (Auburn Hills, US)
A supplemental heating system for vehicles, the vehicles having an engine…

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