Sealing device for high pressure vessel
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United States of America Patent
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-
Aug 25, 1998
Grant Date -
N/A
app pub date -
May 21, 1997
filing date -
May 21, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sealing device for preventing leakage of pressure in pressure-processing a workpiece to be processed under isostatic pressure in a high pressure vessel, includes a ring member fitted to the opening/closing end of the vessel. When a cover is closed, an axial seal ring and a plane seal ring are mounted, with the plane seal ring adhered to the cover.
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