Patent · US Expired

Hydraulic turbine aeration apparatus

US4780051A · kind A · utility

27Cited by
13References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 24, 1986
Grant dateOct 25, 1988
Priority date
Expiry dateOct 24, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W10/10
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An apparatus for aerating water discharging from a hydraulic turbine comprises an air distribution apparatus secured to the trailing edges of a turbine runner. The air distribution apparatus comprises a manifold which contains a bounded air channel extending the length of the runner blade trailing edge. A plurality of holes are formed along the mainfold extending between the channel and the turbine interior. The channel is in air flow communication with a source of oxygen.

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