Wide temperature range seal for demountable joints
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United States of America Patent
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-
Jul 23, 1991
Issued Date -
N/A
app pub date -
Nov 8, 1990
filing date -
Sep 12, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is directed to a seal for demountable joints operating over a wide temperature range down to liquid helium temperatures. The seal has anti-extrusion guards which prevent extrusion of the soft ductile sealant material, which may be indium or an alloy thereof.
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