Expandable sealant for fasteners
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United States of America Patent
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Oct 13, 2009
Grant Date -
May 31, 2007
app pub date -
Nov 28, 2005
filing date -
Nov 28, 2005
priority date (Note) -
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Abstract
An expandable sealant is provided for a fastener including a threaded defining surface. The fastener includes the expandable sealant as a coating adhered to at least a portion of the thread-defining surface to lock the fastener in place and to expand to fill space between the thread-defining surface of the fastener and an aperture through which the fastener is passed to seal the aperture to prevent fluid and gases from passing therethrough.
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