Screw connection for sealed line duct, has cover with outer windings, and clamping screw screwed on end of cover, where clamping screw has axial channel opening between cover and clamping screw inserting in clamping part and sealing part

摘要

The screw connection has a cover (1) with the outer windings (2,3), and a clamping screw (4) screwed on an end of the cover. The clamping screw has axial channel opening (5) between the cover and the clamping screw inserting in the clamping part and sealing part. An adapter has a socket (8) at an end with inner winding, in which another end of the cover is screwed, and has a coaxial another socket (9) at another end with the outer windings.