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High-pressure seals for rotary shaftsHigh pressure seals for rotating shafts are machined from a polyimide resin. It is more durable and cheaper than the older seals of plastic coated metal and works at temperatures between - 400 degrees and plus 900 degrees f.
Document ID
19690000588
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Holden, C. P.
Date Acquired
August 5, 2013
Publication Date
November 1, 1969
Subject Category
Mechanics
Report/Patent Number
MFS-18548
Report Number: MFS-18548
Accession Number
69B10649
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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