Accession Number : AD0164990

Title :   Constant Pressure Liquid Supply System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Strickland,Alvah T.

Report Date : 12 JUN 1973

Pagination or Media Count : 5

Abstract : The patent relates to a constant pressure liquid supply system including a tank having an inlet; a pump which has an inlet for receiving fluid and an outlet which is connected to the tank inlet. It contains a switch means connected to the pump for turning the pump on and off, and means responsive to fluid pressure within the tank and cooperable with the switch means for turning the pump on when the tank fluid pressure falls below a predetermined level and turning the pump off when the tank fluid pressure attains said predetermined level. A bladder for containing liquid may be mounted in the tank and may have an outlet which extends therefrom for discharging the liquid when squeezed down by fluid pressure within the tank.

Descriptors :   *Underwater vehicles, *Pressure vessels, *Patents, Tanks(Containers), Accumulators, Pressure regulators, Bladders

Subject Categories : Containers and Packaging
      Hydraulic and Pneumatic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE