Liquid heaters and vaporizers inventions 02/07

20070039568 - Water heater burner clogging detection and shutdown system with associated burner apparatus: A fuel-fired water heater has main and pilot burners disposed in its combustion chamber. All of the primary combustion air utilized by the main and pilot burners during firing thereof is supplied thereto via an enclosed path extending to the burners from outside of the combustion chamber. A burner clogging... Agent: Haynes And Boone, LLP

20070039569 - Apparatus provided with heat-exchanging means: The invention relates to an apparatus provided with heat-exchanging means comprising a housing, in which housing a tube bank is accommodated, having at both sides connecting means for the inlet and outlet of a primary medium stream and a secondary medium stream, wherein the housing comprises a wall that extends... Agent: Peacock Myers, P.C.

20070039570 - Cleaning lance: The invention relates to a cleaning lance with a nozzle tube (1), on whose outlet-side end there is a discharge nozzle (2), which can be switched by means of a switching mechanism between a high-pressure position and a low-pressure position. In order to be able to perform both the foam... Agent: Fleit Kain Gibbons Gutman Bongini & Bianco

20070034167 - Continuous steam generator and method for operating said continuous steam generator: The invention relates to a continuous steam generator wherein an evaporator throughflow heating surface is disposed in a gas duct which can be cross flown in an approximately vertical manner in a heating gas device, said evaporator throughflow heating surface comprising a plurality of parallel connected steam generating pipes enabling... Agent: Siemens Corporation Intellectual Property Department

20070034168 - Display device having a humidifier formed therewith: A display device is provided with a humidifier and includes a base (1), a support (2) and a display body (3). The humidifier is formed on the base, and includes at least one liquid holding portion which holds liquid therein for evaporation.... Agent: North America Intellectual Property Corporation

20070034169 - System and method for preventing overheating of water within a water heater tank: A water heating system has a tank, a first heating element, a first temperature sensor, and a controller. The first heating element is mounted on the tank, and the controller is electrically coupled to the first temperature sensor. The controller is configured to detect a stacking condition based on the... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20070034170 - Water heater with convoluted flue tube: The present invention is directed towards a water heater having a combustion chamber and a water tank positioned adjacent to the combustion chamber. The water tank has a flue tube extending through or surrounded by the water tank and has an upstream end positioned to receive combustion gases from the... Agent: Ratnerprestia

20070034171 - Gas turbine installation: A gas turbine installation (1), in particular in a power plant for generating electricity, includes a turboset (2) having a turbine (4), a compressor (5) and a combustion chamber (6) arranged in a gas path (9) connecting the compressor (5) to the turbine (4), and a flue gas recirculation device... Agent: Cermak & Kenealy LLP