Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Stuart Thompson0
Date of Patent
February 14, 2012
0Patent Application Number
119147570
Date Filed
May 18, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Known underwater turbine units suffer from problems, e.g. an ability to operate in ebb and/or flow tides. Accordingly, the invention provides aerofoil (5), wherein the aerofoil (5) is symmetrical about a mid-chord line (A) thereof. The aerofoil (5) may be symmetrical about a chord (B) thereof. The underwater turbine unit (3) comprises at least one turbine (25) which comprises at least one blade (20) which comprises the aerofoil (5).
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