End closure for pipe operation and pressure testing - has cylindrical socket plug coupled to pipe by attachment clamp

摘要

End closure for pipe for use both during operation and for pipe pressure testing has a cylindrical socket plug (1) coupled to the pipe by an attachment clamp whose crosspiece (4) is supported by a web having lateral recesses as braces for the detaching device. The radial, transverse running web on the upper side of the socket plug has a groove running over its total length for supporting the lower cross-piece. A support part (33) on the upper threaded end (37) of the (32) passing through the interior of a threaded bolt (10) is formed as a nut.