Prime-mover dynamo plants – Fluid-current motors
Reexamination Certificate
2011-02-24
2011-11-01
Cuevas, Pedro J (Department: 2839)
Prime-mover dynamo plants
Fluid-current motors
C290S042000, C290S053000, C416S083000, C475S011000
Reexamination Certificate
active
08049357
ABSTRACT:
Apparatus and method for generating electrical energy from a body of water flowing in a downstream direction are disclosed. A lever arm including a flap member is coupled to a rotatable shaft. The lever arm is movable from a first vertical position where the flap member is located in the body of water and a second vertical position where the flap member is in located above the body of water. When the lever arm is lowered into the first vertical position, the body of water engaging the flap member pushes the lever arm from an upstream position to a downstream position. The rotation of the lever arm from the upstream position to the downstream position actuates the rotatable shaft, which can be coupled to a power generation device configured to generate electrical energy from motion of the rotatable shaft.
REFERENCES:
patent: 523963 (1894-07-01), Gerlach
patent: 692396 (1902-02-01), Wilcox
patent: 802228 (1905-10-01), Morton
patent: 827889 (1906-08-01), Smith
patent: 905320 (1908-12-01), Isham
patent: 908316 (1908-12-01), Nutt
patent: 956796 (1910-05-01), Butler
patent: 970048 (1910-09-01), Harmon
patent: 1097073 (1914-05-01), Bemis
patent: 1263865 (1918-04-01), Dale
patent: 1604632 (1926-10-01), Carter
patent: 1624349 (1927-04-01), Mann et al.
patent: 1688032 (1928-10-01), Blair
patent: 2161215 (1939-06-01), Wise
patent: 2848189 (1958-08-01), Caloia
patent: 3532067 (1970-10-01), Baker et al.
patent: 3894241 (1975-07-01), Kaplan
patent: 3918261 (1975-11-01), Bailey
patent: 4002416 (1977-01-01), Axford
patent: 4053253 (1977-10-01), Coffer
patent: 4228360 (1980-10-01), Navarro
patent: 4268757 (1981-05-01), Rogers
patent: 4400940 (1983-08-01), Watabe et al.
patent: 4441675 (1984-04-01), Boehringer et al.
patent: 4470770 (1984-09-01), Grose
patent: 4480966 (1984-11-01), Smith
patent: 4490621 (1984-12-01), Watabe et al.
patent: 4514644 (1985-04-01), Westling
patent: 4525122 (1985-06-01), Krnac
patent: 4541242 (1985-09-01), Thompson, Jr.
patent: 4580400 (1986-04-01), Watabe et al.
patent: 4589344 (1986-05-01), Davison
patent: 4595336 (1986-06-01), Grose
patent: 4610140 (1986-09-01), Thompson, Jr.
patent: 4612768 (1986-09-01), Thompson, Jr.
patent: 4636141 (1987-01-01), Sedlacek
patent: 4781023 (1988-11-01), Gordon
patent: 4872805 (1989-10-01), Horiuchi et al.
patent: 4931662 (1990-06-01), Burton
patent: 5009571 (1991-04-01), Smith
patent: 5084630 (1992-01-01), Azimi
patent: 5094595 (1992-03-01), Labrador
patent: 5324169 (1994-06-01), Brown et al.
patent: 5708305 (1998-01-01), Wolfe
patent: 5834853 (1998-11-01), Ruiz et al.
patent: 5899664 (1999-05-01), Lawrence
patent: 6217284 (2001-04-01), Lawrence
patent: 6726440 (2004-04-01), Pollard
patent: 6825574 (2004-11-01), Mooring
patent: 7105939 (2006-09-01), Bednyak
patent: 7157805 (2007-01-01), Mooring
patent: 7411311 (2008-08-01), Tal-or
patent: 7626281 (2009-12-01), Kawai
patent: 7632069 (2009-12-01), Kelley
patent: 7687931 (2010-03-01), Gasendo
patent: 7785065 (2010-08-01), Clemens
patent: 7791213 (2010-09-01), Patterson
patent: 7834474 (2010-11-01), Whittaker et al.
patent: 7839009 (2010-11-01), Rink
patent: 7905705 (2011-03-01), Kelley
patent: 7989973 (2011-08-01), Birkestrand
patent: 2003/0123983 (2003-07-01), Bolduc
patent: 2009/0224549 (2009-09-01), Williams
patent: 2009/0224551 (2009-09-01), Williams
patent: 2010/0327597 (2010-12-01), Patel
Cuevas Pedro J
Dority & Manning P.A.
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