Fitting for pipes has threaded sleeve screwed onto end of outer pipe and has smooth cylindrical shoulder which is larger in relation to outer pipe diameter, and cone ring with flanged section is fitted on end of inner pipe

摘要

The fitting for pipes has a threaded sleeve (11) screwed onto the end of the outer pipe (2) which is offset relative to the inner pipe (1). The threaded sleeve has a smooth cylindrical shoulder (11a) which is larger in relation to the outer pipe diameter. A cone ring (7) with a flanged section is fitted on the end of the inner pipe and its shoulder penetrating the smooth cylindrical shoulder. The threaded sleeve and cone ring are clamped by a threaded bolt (9) and form a cavity in which is fitted a sealing ring (10). A compression ring (6) is screwed onto the inner pipe, and a support ring (5) is screwed into the inner pipe.