Variable Capacity Centrifugal Pump.
Patent, Filed 23 Feb 88, patented 9 May 89,
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
A variable capacity centrifugal pump capable of directly varying capacity, or output, in response to existing back pressure. The pump comprises a axially movable shroud having female grooves in fluid tight communication with male impeller vanes. The shroud has a top faces surface in fluid communication with a control cavity which in turn is in fluid communication with pump back pressure. Patents. RH
- Hydraulic and Pneumatic Equipment
- Fluid Mechanics