Screw-threaded connector for tube and pipe, has sleeve with notch, extending radially, in zone of its end rotated towards connection part, and recess extending from notch until end of external threading rotated opposite to connection part

摘要

The connector has a sleeve (1) with an external threading, and a connection part (2) fitted tightly in the part (1). The part (2) has a coupling nut (5) rotating with respect to the part (2) for removable connection of the sleeve. The sleeve has a notch (6), extending radially, in a zone of its end rotated towards the part (2), and a recess (7) extending from the notch until an end of the threading rotated opposite to the part (2).