Leaktight coupling
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United States of America Patent
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-
Jul 27, 2004
Grant Date -
Oct 24, 2002
app pub date -
Apr 4, 2002
filing date -
Apr 5, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A leaktight coupling between channels formed in two pieces that bear against each other via an intermediate block having at least one duct passing therethrough suitable for putting the respective channels in each of the pieces into communication with one another, the duct forming a housing for an insert provided with beads. The intermediate block has a tubular insert and a sealing device positioned in register with one of the pieces that is to bear against the intermediate block. The beads of the tubular insert are compressed between a shoulder formed in the duct and the other one of the pieces that is to bear against said intermediate block once the intermediate block is mounted between the two pieces.
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