Patent ID: 6767188
Filing Date: 2004-07-27
Classification: F04B,G01N,G05D,Y10T

Abstract:
A system for providing a constant fluid flow from a reservoir fluid source, the system comprising;a pulsile pump that pumps fluid from said reservoir; a pulse attenuator in fluid communication with said pump, said attenuator dampening pulses of fluid; a plenum chamber receiving liquid from said attenuator; a volume sensor which senses fluid volume within said plenum chamber, said sensor activating said pump when said fluid volume within said plenum chamber falls below a specified level and deactivating said pump when said fluid volume within said plenum chamber is above a specified level; a pressurization source in fluid communication with said plenum chamber, said pressurization source providing a pressure head in said plenum chamber; and an outflow from said plenum chamber.