Prototype seal keeps hot gases from leaking between large, adjacent parts in relative motion. Seal withstands temperatures greater than 1,000 degrees C (1800 degrees F) and accomodates heat and pressure caused distortion of parts. It is nonabrasive, creates little resistance to movement of parts, and causes minimal wear and damage to surface coatings.
Heat/pressure seal for moving parts
NASA Tech Briefs ; 5 , 3
1981-01-01
Miscellaneous
No indication
English
NEGATIVE PRESSURE SUCTION SEAL OF NEGATIVE PRESSURE SUCTION MOVING DEVICE
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