Lid arrangement
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United States of America Patent
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-
Oct 17, 1989
Grant Date -
N/A
app pub date -
Mar 22, 1988
filing date -
Apr 3, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A double lid arrangement, suitable for use in sealing irradiated fuel transport flasks, has inner and outer lids held together by securing members. If the securing members fail, the inner and outer lids operate individually, ensuring that the flask remains sealed.
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