Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents
Patent
1996-02-14
1998-05-12
Kamen, Noah
Fluid handling
Diverse fluid containing pressure systems
Fluid separating traps or vents
2511291, F16T 100
Patent
active
057493910
ABSTRACT:
A condensate drainage system for pneumatic tanks is disclosed. Large vehicles typically use compressed air for operating various vehicle functions such as its brakes. In conjunction with the use of compressed air there is provided a pneumatic system including a compressor and pneumatic storage tanks. Because of the properties of compressed air, it is necessary to drain condensates and contaminants from the pneumatic storage tanks in order to prevent the condensates and contaminants from migrating throughout the air system, and interfering with the operation of, the brakes. Accordingly, electrically controlled drain valves are connected to the pneumatic tanks for purging condensate and contaminants. A logic controller which receives inputs from sensors and determines an engine status controls the operation of the drain valves so as to optimally purge condensates and contaminants. The controller includes a CPU, programmable memory, and a timer. A push button control is also provided to override timing functions within the controller.
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Freightliner Corporation
Kamen Noah
LandOfFree
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