Abstract: A coupling device has two releasably interconnected coupling parts which are movably arranged relative to one another in at least one direction of rotation. Each coupling part has fluid channels which are separated in groups from each other and open into respectively assignable connecting spaces. The connecting spaces are located at adjacent end sides of the coupling parts and are separated from one another within a coupling part.

Abstract: A coupling device for releasably connecting conduit portions comprises two connector block parts (2, 4) which can be coupled to one another, each having a plurality of receptacles (6) for matching connector parts that are to be connected to each other and that are arranged at the ends of the conduit portions, and is characterized in that at least one connector block part (2, 4) is associated with a guide device (32) that combines the conduit portions matching the respective connector parts (8) to a conduit bundle.

Abstract: A coupling device has two connector block parts (2,4), which can be coupled to each other and which have a plurality of receptacles for connector parts (10). The connector parts are arranged in correspondence with each other and can be connected to each other. A supporting device is provided for supporting the coupling process. The supporting device has, on the one connector block part (2), a pivotable handle (16) having at least one guide slot (30). At least one guide part (32) of the other connector block part (4) engages the guide slot (30) in such a way that, when the handle (16) is pivoted, the guide slot (30) applies a force to the guide part (2, 4) in such a way that the connector block parts (2, 4) are moved toward each other for a coupling process.