Patent · US Active

Platform for generating electricity from flowing fluid using generally prolate turbine

US9322394B2 · kind B2 · utility

2Cited by
42References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 19, 2014
Grant dateApr 26, 2016
Priority date
Expiry dateMar 19, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E70/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A platform-like device for generating electricity from moving fluids has at least two fluid turbines coupled to one another through a frame. The fluid turbines are adapted to rotate in opposite directions. The fluid turbines also provide buoyancy for the platform so that the platform is self supporting in the water. The fluid turbines preferably have helicoid flights (screw-like threads) mounted to generally prolate casings. The fluid turbines preferably connect to electric generators through belt, chain-drive, or other transmission systems. The platform may additional support a wind turbine.

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