Featured patents

Control Algorithm for Water Heater
US 08813687 B2, Aug. 26, 2014, And condition responsive feature, Raheel A. Chaudhry / Rheem Manufacturing Company (Atlanta, US)
A fuel-fired water heater 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…

Minature Sludge Lance Apparatus
US 08752511 B2, June 17, 2014, Cleaning, David W. Selfridge et al. / Westinghouse Electric Company LLC (Cranberry Township, US)
A nozzle assembly for a for a sludge lance that is used in a steam…

Helical Coil Steam Generator
US 08752510 B2, June 17, 2014, Plants, Alex Scott Kruskamp et al. / NuScale Power, LLC (Corvallis, US)
A steam generator comprising:…

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…

Water Heater
US 08733297 B2, May 27, 2014, Having water flow control feature, Yoshikatsu Tsuji et al. / Paloma Co., Ltd. (Nagoya, JP)
A water heater comprising:…

Boiler
US 08677945 B2, March 25, 2014, Water Tube, Soji Sumi et al. / Miura Co., Ltd. (Matsuyama-shi, JP)
A boiler, comprising:…

Systems and Methods for Controlling a Water Heater
US 08544423 B2, Oct. 1, 2013, Controls burner, G. Scott Vogel et al. / Emerson Electric Co. (St. Louis, US)
A system for a gas-fired water heater, the system comprising:…

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…

Dual Type Lancing Device of Secondary Side of Steam Generator
US 08468981 B2, June 25, 2013, Cleaning, Jeong-Min Park et al. / Korea Electronics Technology Institute (Gyeonggi-do, KR)
A dual type lancing device of secondary side of a steam generator, comprising:…

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