Closed cycle power system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5177952
SERIAL NO

07663219

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A closed cycle power system adaptable for use in terrestrial and extraterrestrial applications. A combustor is provided for combusting a fuel and an oxidizer at stoichiometric conditions. The resulting combustion efflux is combined with a third product to form a working fluid. The third product has the same atomic and molecular constituents as the fuel and oxidizer. An engine is provided for receiving the working fluid and driving power output therefrom. The exhaust from the engine is cooled and a controlled portion therefrom is extracted and condensed. The controlled portion is separated into its original atomic constituents for storage under high pressure and ultimate reuse as said fuel and oxidizer. The remaining portion of the exhaust is recompressed and reheated. That remaining portion becomes said third product which becomes combined with the comsution efflux to form a working fluid. The resulting stoichiometric closed loop process provides an efficient source of power.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
THE BOEING COMPANYCHICAGO, IL10202

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stone, Charles L Corona, CA 8 93

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Electrical Generation Technology, Inc. (1)
* 4841731 Electrical energy production apparatus 31 1988
 
Sundstrand Corporation (1)
* 4942733 Hot gas generator system 6 1988
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Westinghouse Electric Corp. (1)
* 5761896 High efficiency method to burn oxygen and hydrogen in a combined cycle power plant 26 1997
 
Other [Check patent profile for assignment information] (7)
* 5331806 Hydrogen fuelled gas turbine 29 1993
* 2006/0029,893 Process and system of power generation 4 2004
* 2008/0163,618 MANAGED STORAGE AND USE OF GENERATED ENERGY 22 2007
* 2009/0114,733 Hydrogen fired heat exchanger 0 2007
7552702 Water fueled engine 11 2007
* 2008/0127,925 WATER FUELED ENGINE 0 2007
* 2012/0047,894 System, apparatus and method for clean, multi-energy generation 0 2011
 
GENERAL ELECTRIC COMPANY (4)
* 7188478 Power generation system and method of operating same 11 2004
* 2006/0053,792 Power generation system and method of operating same 7 2004
* 7650744 emissions in gas turbine systems and internal combustion engines 30 2006
* 2007/0220,896 Systems and methods of reducing NOx emissions in gas turbine systems and internal combustion engines 19 2006
 
Jupiter Oxygen Corporation (1)
* 8714968 Oxy-fuel combustion with integrated pollution control 0 2011
 
CLEARVALUE TECHNOLOGIES, INC. (1)
8161748 Water combustion technology—methods, processes, systems and apparatus for the combustion of hydrogen and oxygen 4 2004
 
DAIMLERCHRYSLER AEROSPACE AG (1)
* 5687932 Apparatus for removing heat 8 1995
 
NW Licensing Company LLC (1)
* 8474240 Regenerative gas generator 0 2012
 
Rerum Cognitio (1)
6530226 Multistep steam power operating method for generating electric power in a cycle and device for the implementation thereof 3 2000
 
LEWIS, GLORIA B. (1)
6333015 Synthesis gas production and power generation with zero emissions 30 2000
 
NUCELLSYS GMBH (2)
* 6349535 Process and apparatus for two-stage supercharging of process air for a fuel cell 5 1999
* 6662566 Process and apparatus for two-stage supercharging of process air for a fuel cell 5 2002
 
The United States of America as represented by the Secretary of the Navy (5)
* 8156726 Semiclosed Brayton cycle power system with direct combustion heat transfer 2 1992
* 7951339 afterburner 2 1992
* 7937930 Semiclosed Brayton cycle power system with direct heat transfer 1 1992
* 7926275 Closed brayton cycle direct contact reactor/storage tank with chemical scrubber 1 1992
* 7926276 Closed cycle Brayton propulsion system with direct heat transfer 3 1992
 
C&R ENTERPRISES, CO. (1)
* 9476357 Method and apparatus for increasing combustion efficiency and reducing particulate matter emissions in jet engines 0 2013
 
LOCKHEED MARTIN CORPORATION (2)
* 7178339 Closed-loop cooling system for a hydrogen/oxygen based combustor 7 2004
* 2005/0223,711 Closed-loop cooling system for a hydrogen/oxygen based combustor 2 2004
 
Submersible Systems Technology, Inc. (1)
* 6286315 Air independent closed cycle engine system 5 1999
 
HNO Greenfuels, Inc. (2)
* 2013/0305,736 METHOD AND APPARATUS FOR INCREASING COMBUSTION EFFICIENCY AND REDUCING PARTICULATE MATTER EMISSIONS IN JET ENGINES 1 2013
* 2014/0060,070 METHOD AND APPARATUS FOR INCREASING COMBUSTION EFFICIENCY AND REDUCING PARTICULATE MATTER EMISSIONS IN JET ENGINES 0 2013
* Cited By Examiner