Invention Grant
- Patent Title: Curved blade for wind turbines
- Patent Title (中): 风力涡轮机弯曲叶片
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Application No.: US11874508Application Date: 2007-10-18
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Publication No.: US07985052B2Publication Date: 2011-07-26
- Inventor: Sharolyn Vettese
- Applicant: Sharolyn Vettese
- Applicant Address: CA North York, Ontario
- Assignee: Wind Simplicity Inc.
- Current Assignee: Wind Simplicity Inc.
- Current Assignee Address: CA North York, Ontario
- Agency: Shoemaker and Mattare
- Main IPC: F03D11/02
- IPC: F03D11/02
Abstract:
A curved blade for use on horizontal wind turbines, the blade comprising a substantially semicircular tip portion, a substantially semicircular counter-tip portion opposite the tip portion, and a body portion extending between the tip portion and the counter-tip portion, the body portion being further defined by a concave curved trailing edge and a convex curved leading edge.
Public/Granted literature
- US20090104039A1 Curved Blade for Wind Turbines Public/Granted day:2009-04-23
Information query
