Closure and seal construction for high-pressure oxidation furnace and the like
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United States of America Patent
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-
Jan 24, 1984
Grant Date -
N/A
app pub date -
Mar 29, 1982
filing date -
Mar 29, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A closure and seal construction for a high-pressure oxidation furnace and the like having a quartz chamber and an integral quartz wall formed with an opening for receiving into the chamber material to be processed, the wall providing an annular surface surrounding the opening and being formed with an annular recess in the surface surrounding the opening; a combined cooling and sealing tube mounted in the recess and protruding slightly therefrom; a closure mounted for engagement with the tube and wall surface; and the tube having an elasticity responsive to a closing pressure to resiliently retract and provide simultaneous sealing engagement of the closure with the wall surface and tube.
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