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Variable-Volume EngineA description is given of an engine using the expansion-contraction of bodies subjected to controlled thermal variations and making use of free natural heat sources.
Document ID
19780016717
Acquisition Source
Headquarters
Document Type
Other - Patent Application
Authors
Convers, S. (NASA Headquarters Washington, DC United States)
Date Acquired
September 3, 2013
Publication Date
May 1, 1978
Subject Category
Energy Production And Conversion
Report/Patent Number
NASA-TM-75094
Report Number: NASA-TM-75094
Accession Number
78N24660
Funding Number(s)
CONTRACT_GRANT: NASW-2791
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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