| 摘要 |
The connector according to the invention is of the type comprising a threaded component, a smooth component, a nut, and a seal located on the threaded component and coming to bear on the smooth component. The connector is noteworthy in that the threaded component (5) and the smooth component (8) are fitted on their respective external peripheral bearing surfaces (5.1 and 8.2) with grooves allowing the positioning of complementary sealing means (6 and 9) thus constituting a double sealing barrier with the seal (7) located on the threaded component and in contact with the smooth component, and in that the locking nut is fitted with at least one radial opening (10.5) allowing the positioning of a pipe (11) for discharging or sampling fluid when the nut is loosened, the said opening (10.5) being located facing the zone of connection of the threaded component and of the smooth component. <IMAGE>
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