Abstract: An electrical equipment cabinet coupled to a closed loop in turn coupled to a groundwater source for exchanging heat energy with the closed loop for air-conditioning the interior of the electrical equipment cabinet. In the absence of a groundwater source a slinky loop is used as a substitute. The slinky loop is buried in the ground or located in a body of water located on or below ground.

Abstract: A system and method for determining a predicted stopping performance of an aircraft moving on a runway. A predicted stopping force acting on the aircraft to stop the aircraft is determined by a processor unit as the aircraft is moving on the runway. A predicted deceleration of the aircraft moving on the runway is determined by the processor unit using the predicted stopping force acting on the aircraft to stop the aircraft. The predicted stopping performance of the aircraft on the runway is determined by the processor unit using the predicted deceleration of the aircraft.

Abstract: A system and method for determining a predicted stopping performance of an aircraft moving on a runway. A predicted stopping force acting on the aircraft to stop the aircraft is determined by a processor unit as the aircraft is moving on the runway. A predicted deceleration of the aircraft moving on the runway is determined by the processor unit using the predicted stopping force acting on the aircraft to stop the aircraft. The predicted stopping performance of the aircraft on the runway is determined by the processor unit using the predicted deceleration of the aircraft.

Abstract: An electrical equipment cabinet coupled to a closed loop in turn coupled to a groundwater source for exchanging heat energy with the closed loop for air-conditioning the interior of the electrical equipment cabinet. In the absence of a groundwater source a slinky loop is used as a substitute. The slinky loop is buried in the ground or located in a body of water located on or below ground.

Abstract: Methods and apparatuses are provided for applying accurately metered, minute quantities of concentrated additives from bulk sources of supply to successive masses of material presented for treatment. The methods of the invention comprise mixing an additive with a small amount of a liquid carrier to form a suspension, causing the suspension to foam, and applying the resulting foamed suspension to a material such as animal feed. The apparatuses of the invention provide for a pass-through chamber within which separate streams of a liquid carrier, an additive substance, and preferably a foaming agent are merged together. Each of the streams are directed into the chamber in a metered flow to incrementally combine the streams. A suction pump at the downstream end of the chamber draws the prepared product out of the chamber and advances it toward an ultimate delivery site.

Abstract: A system for applying accurately metered, minute quantities of concentrated additives from bulk sources of supply to successive masses of material presented for treatment includes a pass-through chamber within which separate streams of a liquid carrier and the additive substance are merged together. As the liquid carrier passes through the chamber, the additive, in either dry or liquid form, is likewise directed into the chamber in a metered flow to incrementally combine with the liquid stream and form the combined product. A suction pump at the downstream end of the chamber draws the prepared product out of the chamber and advances it toward an ultimate delivery site. The carrier liquid is prevented from accumulating into a pool within the chamber by the suction pump that cooperates with the upright orientation of the chamber to cause the carrier liquid to swirl smoothly through the chamber.

Abstract: A system for applying accurately metered, minute quantities of concentrated additives from bulk sources of supply to successive masses of material presented for treatment includes a pass-through chamber within which separate streams of a liquid carrier and the additive substance are merged together. As the liquid carrier passes through the chamber, the additive, in either dry or liquid form, is likewise directed into the chamber in a metered flow to incrementally combine with the liquid stream and form the combined product. A suction pump at the downstream end of the chamber draws the prepared product out of the chamber and advances it toward an ultimate delivery site. The carrier liquid is prevented from accumulating into a pool within the chamber by the suction pump that cooperates with the upright orientation of the chamber to cause the carrier liquid to swirl smoothly through the chamber.

Abstract: A continuous mixer is provided for combining bulk materials metered at a relatively slow rate into a liquid stream and is particularly useful for preparing an innoculant solution for treating feed pellets, seed or the like. The mixer has a vertical separation tube extending between a screw feeder and a mixing zone in a liquid conduit therebelow, and the tube is independently pressurized with air to substantially preclude ascent of liquids within the tube to ensure that all of the mixing occurs within the liquid line and to prevent the liquid from rising to a level sufficient for wetting the innoculants stored within a hopper adjacent the screw feeder. Air pressure within the tube is selectively adjustable in order to vary the spray produced by a nozzle at the end of the fluid conduit from a liquid stream essentially free of air to a finely dispersed fog which includes substantial quantities of air.