Brief description of embodiments of the connectors demontables and to ensure the fluid-tightness of the conduits high pressure, and couplings thus constituted

摘要

The process, also applicable to the field of the control circuits which is that of the transmission of power, aims to provide a connection will and fluid-tight. The coupling comprises a bushing 16 secured to the terminal portion of a tube 10 and a nut 14 being provided with a link thread with a sleeve. The nut comprises means for deform the bushing 16 and bring it to bear sealingly against an internal face of the sleeve when the nut is screwed on this latter. It is made integral with the bushing of the tube, so as to ensure the fluid-tightness of the coupling and a form of a reproducible and precise the bushing, by forming increasing.