Coupling construction for a pipe
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United States of America Patent
Stats
-
N/A
Issued Date -
Apr 9, 2009
app pub date -
Oct 2, 2008
filing date -
Oct 2, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a connecting construction between a pipe and a coupling, which pipe comprises an internal lining and a fibre reinforcement layer surrounding the lining. The coupling has a coupling piece having an external clamping surface, a sleeve which surrounds the coupling piece and has an internal clamping surface which is shaped in accordance with the external clamping surface of the coupling piece, and also a coupling end interacting with the coupling piece. The fibre reinforcement layer is secured between the coupling piece and the sleeve. The sleeve has a mount which is remote from the coupling end and the internal support surface of which extends so as to widen in the direction away from the coupling end.
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