CONNECTION END PIECE FOR A FLEXIBLE LINE, ASSOCIATED FLEXIBLE LINE AND ASSOCIATED METHOD

摘要

The end piece (14) defines at least one evacuation passage (60) for a gas. It comprises a selective shut-off element (62) which is disposed in the evacuation passage (60) and is able to allow the evacuation of gas through the evacuation passage (60) in the direction from the inside to the outside of the flexible line and to prevent the circulation of fluid through the evacuation passage (60) beyond the selective shut-off element (62) from the outside to the inside. At least one bidirectional closure member (66) for the evacuation passage (60) is disposed in the evacuation passage (60) and/or at the outlet thereof. The bidirectional closure member (66) is able to pass from a closed configuration shutting off the evacuation passage (60) to an open configuration of evacuation of a gas overpressure in the evacuation passage (60).