NASA NTRS · 19720000024
Zero-leakage valves
Abstract
Valve action confines polymeric material in a metal groove effecting seal by compressive reaction of the polymer. As cold flow does not occur, sealing material resiliency is preserved over numerous operations.
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Salvinski, R. J.. 1972-01-01. Zero-leakage valves. https://ntrs.nasa.gov/citations/19720000024
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