Hydroelectric pumped-storage

Prime-mover dynamo plants – Electric control – Fluid-current motors

Reexamination Certificate

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Reexamination Certificate

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07656050

ABSTRACT:
Hydroelectric pumped-storage includes monitoring electrical demand on a system over time. If the monitored demand exceeds a predetermined first value, fluid is allowed to flow substantially under the influence of gravity from a first aquifer to a second aquifer. Kinetic energy from the flowing fluid is converted into electrical energy. If the monitored demand drops below a predetermined second value, fluid from the second aquifer is moved to the first aquifer.

REFERENCES:
patent: 1921905 (1933-08-01), Blom
patent: 2110714 (1938-03-01), Place
patent: 2962599 (1960-11-01), Pirkey
patent: 3523192 (1970-08-01), Lang
patent: 3614268 (1971-10-01), Merenda
patent: 3931851 (1976-01-01), Harris et al.
patent: 4047093 (1977-09-01), Levoy
patent: 4261419 (1981-04-01), Probstein et al.
patent: 4275310 (1981-06-01), Summers et al.
patent: 4282444 (1981-08-01), Ramer
patent: 4310769 (1982-01-01), Mazzone et al.
patent: 4408452 (1983-10-01), Tsunoda
patent: 4443707 (1984-04-01), Scieri et al.
patent: 4448237 (1984-05-01), Riley
patent: 4607169 (1986-08-01), Donnelly, Jr.
patent: 4824447 (1989-04-01), Goldsberry
patent: 5389821 (1995-02-01), Moulliet
patent: 5685362 (1997-11-01), Brown
patent: 6000880 (1999-12-01), Halus
patent: 6051892 (2000-04-01), Toal
patent: 6396162 (2002-05-01), Carrillo
patent: 7003955 (2006-02-01), Davis
patent: 7084521 (2006-08-01), Martin
patent: 7615882 (2009-11-01), Riley
patent: 2002/0180215 (2002-12-01), Mitchell
patent: 2008/0023963 (2008-01-01), Perich
patent: 2008/0136186 (2008-06-01), Gogoana et al.
patent: 2008/0253837 (2008-10-01), Miller
patent: 2009/0121481 (2009-05-01), Riley
patent: 09025624 (1997-01-01), None
patent: 11-122845 (1999-04-01), None
patent: 2003172243 (2003-06-01), None
patent: WO 9504194 (1995-02-01), None
patent: WO 0196736 (2001-12-01), None
Wo 01/96736 Al, Dec. 2001 Computer Translation.
Written Opinion of the Antinational Searching Authority and International Search Report, dated Mar. 11, 2009, from corresponding PCT/US2008/073431.
Martin, Gregory D., “Aquifer Underground Pumped Hydroelectric Energy Storage”, University of Wisconsin-Madison, 2001.
Written Opinion of the International Searching Authority and International Search Report, dated Mar. 11, 2009, from corresponding PCT application PCT/US2008/073431.
English-language translation of PCT Publication No. WO 01/96736 (3 pages, informal).
International Search Report and Written Opinion of the International Searching Authority, May 29, 2009 from co-pending PCT Application No. PCT/US2008/082257.

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