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Improved cryogenic shaft sealsSeals are designed for use with liquid propellant ball valves at temperatures ranging from -400 F to 130 F and 8,000 psig. Seals are capable of sustaining 90 degree rotation, with substantial amount of lateral and axial play, caused by large pressure loads and differential thermal contraction.
Document ID
19760000080
Document Type
Other - NASA Tech Brief
Authors
Gillon, W. A., Jr. (Rockwell Intern. Corp.)
Tellier, G. F. (Rockwell Intern. Corp.)
Date Acquired
August 8, 2013
Publication Date
March 1, 1976
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 1
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MFS-19153
Accession Number
76B10080
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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