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Hermetically sealed pumpMechanically simple, hermetically-sealed pump utilizes pumped fluid for lubrication. The rotor, having helical grooves on the outer surface, functions as both a bearing and pump.
Document ID
19690000319
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Ludwig, L. P.
Strom, T. N.
Date Acquired
August 5, 2013
Publication Date
August 1, 1969
Subject Category
Mechanics
Report/Patent Number
LEW-10837
Report Number: LEW-10837
Accession Number
69B10320
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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