Coupling for connecting of pipe or hose pipe, has coupling elements, which are coupled with each other, and multiple of locking bolts are arranged at coupling flange distributed at former coupling element

摘要

The coupling has a coupling elements (10,30), which are coupled with each other. The multiple of locking bolts (20) are arranged at coupling flange (12) distributed at former coupling element, which extends parallel to a longitudinal axis of coupling (1). The locking bolts has blocking area at a distance axial on coupling flange with a smaller distance from longitudinal axis and a supporting area, which has a larger distance from longitudinal axis. A blocking section (42) of a locking area lies between the blocking bolts and the coupling flange in closing position.