ASSEMBLY WITH SEALING GASKETS HAVING LOCKING INSERTS
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United States of America Patent
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Issued Date -
Sep 5, 2013
app pub date -
Oct 25, 2011
filing date -
Oct 26, 2010
priority date (Note) -
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Abstract
This assembly between a spigot and a socket comprises a sealing gasket provided with a locking insert which comprises a head and a foot. The head comprises a radial projection, designed to press against a bottom surface of an anchoring groove belonging to the socket and a first inclined projection, designed to press against an inclined surface of the anchoring groove. The head also comprises a frontal projection which is offset from the first inclined projection and designed to press against an annular frontal surface of the anchoring groove. Application to the connecting of cast iron pipes.
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