Coupling device
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United States of America Patent
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Jul 10, 2001
Grant Date -
N/A
app pub date -
Jan 28, 1997
filing date -
Mar 4, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a coupling device for a tube comprising a sleeve part having at least one insert end for the tube and a sealing part suitable to provide a seal around the tube inserted into the sleeve part. The sealing organ comprises a plurality of substantially identical, slidably abutting elements which form part of a substantially closed ring. The elements increase radially in thickness. Furthermore pressure means are provided for pressing the elements against the tube.
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