Reduced friction wind turbine apparatus and method

Prime-mover dynamo plants – Fluid-current motors

Reexamination Certificate

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C290S043000, C290S055000

Reexamination Certificate

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07847428

ABSTRACT:
A fluid flow energy capture device for power generation has a rotor with a substantially vertical axis and a plurality of vanes. A mount for the rotor allows the rotor to rotate in response to fluid flow such as wind contacting the plurality of vanes, and the mount puts the rotor in rotationally driving communication with a generator. The rotor has an open center which allows fluid communication from spaces between the vanes to above the rotor. A plurality of guide surfaces define channels that bias fluid flow to be tangential to the rotor.

REFERENCES:
patent: 852022 (1907-04-01), Kirschweng
patent: 891671 (1908-06-01), Coon
patent: 4012163 (1977-03-01), Baumgartner et al.
patent: 4031405 (1977-06-01), Asperger
patent: 4143990 (1979-03-01), Atencio
patent: 4218184 (1980-08-01), McPherson et al.
patent: 4301377 (1981-11-01), Rydz
patent: 4474529 (1984-10-01), Kinsey
patent: 4551631 (1985-11-01), Trigilio
patent: 5038049 (1991-08-01), Kato
patent: 5044878 (1991-09-01), Wilhelm
patent: 5083899 (1992-01-01), Koch
patent: 5133637 (1992-07-01), Wadsworth
patent: 5451137 (1995-09-01), Gorlov
patent: 5765940 (1998-06-01), Levy et al.
patent: 5852331 (1998-12-01), Giorgini
patent: 5853242 (1998-12-01), Bouffay et al.
patent: 5857767 (1999-01-01), Hochstein
patent: 6045240 (2000-04-01), Hochstein
patent: 6072522 (2000-06-01), Ippolito et al.
patent: 6158953 (2000-12-01), Lamont
patent: 6160336 (2000-12-01), Baker et al.
patent: 6161910 (2000-12-01), Reisenauer et al.
patent: 6210113 (2001-04-01), Ihrenberger
patent: 6294844 (2001-09-01), Lagerwey
patent: 6362964 (2002-03-01), Dubhashi et al.
patent: 6428189 (2002-08-01), Hochstein
patent: 6448669 (2002-09-01), Elder
patent: 6462475 (2002-10-01), Lee
patent: 6465899 (2002-10-01), Roberts
patent: 6517218 (2003-02-01), Hochstein
patent: 6578994 (2003-06-01), Beyertein
patent: 6616403 (2003-09-01), Smith et al.
patent: 6674181 (2004-01-01), Harbison
patent: 6787999 (2004-09-01), Stimac et al.
patent: 6791840 (2004-09-01), Chun
patent: 6799864 (2004-10-01), Bohler et al.
patent: 6828590 (2004-12-01), Hsiung
patent: 6840738 (2005-01-01), Swanberg
patent: 6864513 (2005-03-01), Lin et al.
patent: 6948829 (2005-09-01), Verdes et al.
patent: 6962478 (2005-11-01), Tsipov
patent: 6964501 (2005-11-01), Ryan
patent: 6982518 (2006-01-01), Chou et al.
patent: 6984899 (2006-01-01), Rice
patent: 7014341 (2006-03-01), King et al.
patent: 7038399 (2006-05-01), Lys et al.
patent: 7168827 (2007-01-01), Stein et al.
patent: 7235893 (2007-06-01), Platt
patent: 7253447 (2007-08-01), Oishi et al.
patent: 7296916 (2007-11-01), Ouderkirk et al.
patent: 7300173 (2007-11-01), Catalano et al.
patent: 7495581 (2009-02-01), Horst et al.
patent: 7633177 (2009-12-01), Platt
patent: 2004/0184272 (2004-09-01), Wright et al.
patent: 2004/0264195 (2004-12-01), Chaung et al.
patent: 2005/0073840 (2005-04-01), Chou et al.
patent: 2005/0111234 (2005-05-01), Martin et al.
patent: 2006/0013002 (2006-01-01), Coushaine et al.
patent: 2006/0061997 (2006-03-01), Lin

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