| 摘要 |
In order to create a quick coupling for connecting at least two pressurised lines to a first coupling part that is connectable to a second coupling part so as to be pressure-proof, which quick coupling in a simple manner makes possible easy coupling while avoiding the mentioned disadvantages in all pressure ranges, it is provided for an externally arranged central pressure relief device ( 70 ) which is integrated in a second coupling part, or arranged on the second coupling part in an additional block ( 84 ), to be connectable to the pressurised lines (Lx) by way of pressure-relief connection lines ( 52 A to 52 D), and for the coupling parts to be able to be reversibly brought by a lever element ( 92 ) from a non-coupled position (P 1 ) to a coupled position (P 2 ), and to be lockable in place.
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