Pressure vessel shear resistant boss and shell interface element
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United States of America Patent
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Mar 11, 2014
Grant Date -
Feb 16, 2012
app pub date -
Feb 18, 2010
filing date -
Feb 18, 2009
priority date (Note) -
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Abstract
A pressure vessel has a composite shell; a boss defining a port in the composite shell and having a neck; and an interface element disposed between the composite shell and the boss. The interface element is neither bonded to the composite shell nor to the boss, thereby allowing for movement between the interface element and the composite shell and allowing for movement between the interface element and the boss. The interface element further includes a neck disposed adjacent the neck of the boss.
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