Quick-acting coupling with means for preventing fluid leakage during coupling

摘要

The quick-fit coupling has a sleeve-shaped component (3) with inner sleeve socket (5) comprising two parts set concentric displaceable relative to each other. The two-part sleeve socket can have a first tubular part (12) whose front part (14) has a guide and slide face for a washer (4) which fits inside the protruding component (2) which is to be connected.