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Compressibility measurement of fluid-system ullagePortable self-contained instrument measures volume of free gas or air trapped in closed fluid systems, such as lubricating-oil lines or hydraulic brakes. In response to measurement readings, operator may use device to accurately add or withdraw fluid to or from system.
Document ID
19770000299
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Dzienis, D. A. (United Technologies Corp.)
See, E. C. (Rockwell Intern. Corp.)
Date Acquired
August 8, 2013
Publication Date
November 1, 1977
Publication Information
Publication: NASA Tech Briefs
Volume: 2
Issue: 3
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MSC-16640
Accession Number
77B10299
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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