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Self-centering stepped pistonDevice centers itself within cylinder, allowing minimum leakage past piston.
Document ID
19780000101
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Etsion, I.
Hamrock, B. J.
Date Acquired
August 9, 2013
Publication Date
June 1, 1978
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 1
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
LEW-12997
Report Number: LEW-12997
ISSN: 0145-319X
Accession Number
78B10101
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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