Abstract: A system comprises a gas turbine engine including a compressor, combustor, gas turbine, the combustor including a plurality of late lean fuel injectors; and wash system configured to be attached to and in fluid communication with the a plurality of late lean fuel injectors of the combustor. The wash system includes a water source supplying water; a first fluid source supplying a first fluid; a mixing chamber in communication with the water source and first fluid source; a water pump to pump water to the mixing chamber; a first fluid pump to pump the first fluid to the mixing chamber; a fluid line in fluid communication with the mixing chamber and at least one of the plurality of late lean fuel injectors so fluid from the mixing chamber is injected into the combustor at late lean fuel injectors. The wash system is operated with the gas turbine engine off-line.

Abstract: A system comprises a gas turbine engine including a compressor, combustor, gas turbine, the combustor including a plurality of late lean fuel injectors; and wash system configured to be attached to and in fluid communication with the a plurality of late lean fuel injectors of the combustor. The wash system includes a water source supplying water; a first fluid source supplying a first fluid; a mixing chamber in communication with the water source and first fluid source; a water pump to pump water to the mixing chamber; a first fluid pump to pump the first fluid to the mixing chamber; a fluid line in fluid communication with the mixing chamber and at least one of the plurality of late lean fuel injectors so fluid from the mixing chamber is injected into the combustor at late lean fuel injectors. The wash system is operated with the gas turbine engine off-line.

Abstract: The invention disclosed in this application is a device to individually test irrigation sprinkler heads. The invention is comprised of a cabinet with a water reservoir and submersible pump. The submersible pump is located in water reservoir in the bottom of the cabinet. The top section of the cabinet is equipped with doors with transparent panels to observe the sprinkler head as it is being tested.

Abstract: The invention disclosed in this application is a device to individually test irrigation sprinkler heads. The invention is comprised of a cabinet with a water reservoir and submersible pump. The submersible pump is located in water reservoir in the bottom of the cabinet. The top section of the cabinet is equipped with doors with transparent panels to observe the sprinkler head as it is being tested.

Abstract: A gas cooking appliance including a gas oven cavity for baking a food item, the gas oven cavity including a top surface and a bottom surface, a first heat source disposed adjacent the bottom surface of the gas oven cavity, a second heat source disposed adjacent the top surface of the gas oven cavity, and a controller configured to cycle the first heat source and the second heat source for providing heat above and below the food item during baking

Abstract: The present disclosure relates to a powered towing tongue, and more particularly, to an actuated power tongue consisting of at least two tongue members joined directly or indirectly by an actuator for moving a mount located in the back of a towing hitch from a first position to at least a second position along a radial path. In a second embodiment, the actuated power tongue is attached to a strap joining the at least two tongue members to move the mount located behind a towing hitch from a first position to at least a second position along a radial path commonly referred to as a lateral displacement.

Abstract: Portable surveillance and monitoring systems are provided for effecting portable video capture, wireless transmission of video data from one or more portable video capture units (VCUs) to a central monitoring station (CMS) and wireless control of the one or more VCUs from the CMS. One or more portable VCUs are equipped with digital cameras and are located to capture video in a region of interest. Each VCU comprises a plurality of directional antennas, each of which provides antenna gain over a particular azimuthal angular range. Each VCU also comprises a controller which is configured to select a particular one of its antennas and a particular channel identifier (CID) signal and associated frequency hopping sequence which are used to implement frequency hopping spread spectrum wireless communication between the VCU and the CMS.