Featured patents

Fire Tube Heater
US 08844472 B2, Sept. 30, 2014, Fire tube or flue surrounded by water containing chamber, Jim C. Smelcer et al. / Lochinvar, LLC (Lebanon, US)
A fire tube heater apparatus, comprising:…

Minature Sludge Lance Apparatus
US 08800499 B2, Aug. 12, 2014, Cleaning, David W. Selfridge et al. / Westinghouse Electric Company LLC (Cranberry Township, US)
An oscillator assembly for a for a sludge lance that is used in a steam…

Heat Exchanger Element With a Combustion Chamber for a Low CO and NOx Emission Combustor
US 08726851 B2, May 20, 2014, Heat Transmitter, Jan Van Peteghem et al. / Bekaert Combustion Technology B.V. (Assen, NL)
A heat exchanger element comprising a premix burner, wherein said burner has…

Furnace of Boiler for Power Station
US 08707912 B2, April 29, 2014, Tube structure, Byung-Doo Kim
A furnace of a boiler for a power plant, comprising:…

Water Heater and Control Method Therefor
US 08695539 B2, April 15, 2014, Indirectly Heated Separate Injected Fluid, Kazushi Iwama et al. / Purpose Company Limited (Fuji-shi, JP)
A water heater comprising:…

Boiler System
US 08677947 B2, March 25, 2014, Multiple boiler regulation, Eiki Suzuki et al. / Miura Co., Ltd. (Matsuyama-shi, JP)
A boiler system comprising:…

Anti-Stacking Pump Assembly for a Water Heater and Method of Operating the Same
US 08596225 B2, Dec. 3, 2013, Having water flow control feature, Dennis R. Hughes / AOS Holding Company (Wilmington, US)
A storage-type water heater comprising:…

Hot-Water Supply System Having Dual Pipe
US 08573161 B2, Nov. 5, 2013, Indirectly Heated Separate Injected Fluid, Tae-Sik Min / Kyungdong Navien Co., Ltd. (Gyunggi-Do, KR)
A hot water supplying apparatus comprising:…

Heat Exchange System and Method
US 08528503 B2, Sept. 10, 2013, Feed water heaters, Timothy James Parbs et al. / Advanced Steam Technology (West Lafayette, US)
A stabilized heat exchange system for regulating the temperatures of both a first…

Contoured Flat Stud and Stud Arrangement for Cyclone Slag Taps
US 08522729 B2, Sept. 3, 2013, Tubes and Connections, Bruce E. Beckle et al. / Babcock & Wilcox Power Generation Group, Inc. (Barberton, US)
A stud arrangement for protecting water-cooled tubes of a slag opening adapted…

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