Patent · US Active

Extracting energy from flowing fluids

US7713020B2 · kind B2 · utility

21Cited by
4References
22Claims
0Family size

Inventors

Key dates

Filing dateJul 12, 2004
Grant dateMay 11, 2010
Priority date
Expiry dateJul 2, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S415/907
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus (10) for extracting energy from flowing fluids using a diffuser (11) which has side walls (14) formed from a series of aerofoil section members (15) with gaps (29) provided between the leading and trailing ends of the members (15) to allow introduction of fluid from outside of the diffuser (11) into the diffuser flow passage (16) such that increased energy can be extracted from the flowing fluid by a prime mover (20) located in the flow passage (16).

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