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Hermetic isolation valvesMechanism consists of thermal actuator, which expands when flow is desired, forcing cutter poppet through a diaphragm seal. Design concept is useful in systems that are stored for long periods of time before operation.
Document ID
19720000013
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Makowski, M. J. (TRW Systems Group)
Mangion, C. (TRW Systems Group)
Date Acquired
August 6, 2013
Publication Date
January 1, 1972
Subject Category
Mechanics
Report/Patent Number
ARC-10505
Report Number: ARC-10505
Accession Number
72B10013
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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