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"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 7131490 | Fan coil controller A fan coil controller for a hot and cold water system of a building that turns off the fan while the hot water and cold water coils are flushed. A fan coil control circuit is configured to periodically and temporarily operate a hot water flow control circuit and a c... | 11/07/2006 |
| 6991028 | Thermal reservoir for two-pipe hydronic air-conditioning system A thermal reservoir for a two-pipe hydronic air-conditioning system is disclosed. Said thermal reservoir includes a well-insulated tank for alternatively storing hot and cold water. Said thermal reservoir contains plurality of valves for directing hot water stored t... | 01/31/2006 |
| 6945324 | Controlling method for the discharge of coolant medium in the heat exchange wind box The invention relates to a controlling method of the discharge of coolant medium, and more particularly to a controlling method of the discharge of coolant medium in the heat exchange wind box. By mainly controlling the discharge of coolant medium in the heat exchan... | 09/20/2005 |
| 6725915 | Method of adjusting room air temperature Air temperature is adjusted by employing a tangential fan having a vertically-oriented axis to direct air over a coil assembly, directing a fluid through the coil assembly, and adjusting the temperature of the fluid to cool or heat the air, wherein the coil assembly... | 04/27/2004 |
| 6352105 | Servocontrolled valve for air-conditioning systems known as four pipe systems Servocontrolled valve for regulating air-conditioning apparatuses with fan-convectors, inductors and the like, with water distribution by means of the so-called "four pipe system", comprising a stationary ceramic collector disk (1), a movable ceramic dist... | 03/05/2002 |
| 6289984 | Temperature-control apparatus for a printing machine A temperature-control apparatus for a printing machine includes a closed, temperature-control fluid circuit including a pump with a suction and pressure side, a fluid feed line feeding temperature-control fluid from a fluid source to the suction side of t... | 09/18/2001 |
| 5501265 | Fluid flow control for HVAC system with valve position readjustment to equalize conditioning rates in multiple zones A process is disclosed for adjusting the valve position of flow control valves which govern the flow of a heat exchange fluid to a plurality of individually controlled zones. The process resides primarily in a system controller in communication with a num... | 03/26/1996 |
| 4413478 | Air conditioning system and method An air conditioning system and method wherein a central pumping system circulates a heat-exchange liquid (which is water or a glycol solution or other solution called "water") through heating and cooling paths of a refrigeration system and then to and fro... | 11/08/1983 |
