High pressure seal
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United States of America Patent
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Feb 11, 2003
Grant Date -
Nov 22, 2001
app pub date -
Jul 11, 2001
filing date -
Aug 1, 1996
priority date (Note) -
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Abstract
A seal is formed between two parts of a high pressured chamber by means of a rigid ring, which is formed with curved surfaces, that engage with an anvil and an enclosure part, the anvil having a similar curved projection. At least one of the engaging surfaces is coated with a soft metal e.g. silver.
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