Patent · US Expired

Multiple discharge cylindrical pump collector

US4874575A · kind A · utility

8Cited by
15References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 1988
Grant dateOct 17, 1989
Priority date
Expiry dateSep 15, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S415/913
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A space-saving discharge collector 40 for the rotary pump 28 of a pool-type nuclear reactor 10. An annular collector 50 is located radially outboard for an impeller 44. The annular collector 50 as a closed outer periphery 52 for collecting the fluid from the impeller 44 and producing a uniform circumferential flow of the fluid. Turning means comprising a plurality of individual passageways 54 are located in an axial position relative to the annular collector 50 for receiving the fluid from the annular collector 50 and turning it into a substantially axial direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.