NASA NTRS · 19820000189
Ceramic-Cord Gas Seal
Abstract
High-temperature gasket material seals at temperatures above 1,100 degrees C. Concentric exhaust pipes are typical of applications in which ceramic-cord seals might be used. Cord is crushed to form seal between inner and outer pipes when inner pipe is expanded into place. Typical applications include engine exhaust ducts or hot pipes passing through firewalls.
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Etzel, C. W.. 1983-03-01. Ceramic-Cord Gas Seal. https://ntrs.nasa.gov/citations/19820000189
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