Accession Number : ADD015678

Title :   Positive Displacement Rotary Pump.

Descriptive Note : Patent Application, Filed 1 Dec 92,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Moody, Paul E

Report Date : 01 Dec 1992

Pagination or Media Count : 12

Abstract : An eccentric drive rotates inside a ring that is hinged to a plate and an elastomeric curtain is wrapped around the ring and across an articulated plate. The curtain moves along a cylindrical wall inside the pump cavity to move fluid from an inlet to an outlet end of the chamber. Two or more chambers can be coupled in series or in parallel with one another.

Descriptors :   *FLUIDS, *PATENT APPLICATIONS, *ROTARY PUMPS, CAVITIES, CHAMBERS, DRIVES, INLETS, PLATES, RINGS, WALLS

Subject Categories : Pumps, Filters, Pipes, Tubing, Fittings & Vlvs

Distribution Statement : APPROVED FOR PUBLIC RELEASE