Title:
FITTING FOR A WIND TURBINE, WIND TURBINE WITH SUCH A FITTING AND METHOD FOR IMPROVING THE EFFICIENCY OF SUCH A WIND TURBINE
Document Type and Number:
WIPO Patent Application WO/2011/086406
Kind Code:
A3
Abstract:
The present invention relates to a fitting for a wind turbine, comprising a deflecting wall (2) and an open portion (3) shaped as a Venturi tube (4), which can be mounted onto a vertical-axis wind turbine comprising such a fitting, and to a method for improving the efficiency of such a wind turbine.
Inventors:
VALENTI LUCA (IT)
Application Number:
PCT/IB2010/000920
Publication Date:
December 29, 2011
Filing Date:
April 23, 2010
Export Citation:
Assignee:
TREECUBE S R L (IT)
VALENTI LUCA (IT)
VALENTI LUCA (IT)
International Classes:
F03D3/04
Domestic Patent References:
| WO1981003683A1 | 1981-12-24 |
Foreign References:
| US5852331A | 1998-12-22 | |||
| JP2005299621A | 2005-10-27 | |||
| FR2541383A1 | 1984-08-24 | |||
| GB2447510A | 2008-09-17 | |||
| US20030122380A1 | 2003-07-03 |
Attorney, Agent or Firm:
FIORANI, Giuseppe (Piazza San Babila 5, Milan, IT)
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