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970082: A Dynamically Controllable, High Volume, Flow Rate Positive Displacement Pump (DCHV Pump)

Positive displacement pumps for liquids and gases typically include one or more pistons, cylinder assemblies, and associated inlet and outlet valves which control the flow of fluid pumped into and out of the cylinders. Such pumps are typically capable of relatively high pressure rise operation. A drawback of such positive displacement pumps is that...
Published: 7/21/2014   |   Inventor(s): John Foss
Keywords(s): Positive Displacement Pump, Pulsatile Effects, Rotary Vacuum Pumps Category(s): Mechanical, Devices