Ring seal with insert
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United States of America Patent
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Apr 16, 2013
Grant Date -
May 6, 2010
app pub date -
Oct 28, 2009
filing date -
Oct 31, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
One embodiment of a seal includes a body portion, a skirt portion, and an insert. The body portion is composed of a first material. The skirt portion extends from the body portion and is also composed of the first material. The skirt portion has an inboard leg and an outboard leg that move toward each other upon collapse in use. The insert is carried by the body portion and is composed of a second material which is more rigid than the first material.
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