Patent ID: 11867333
Assignee: STäUBLI HAMBURG GMBH
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 17:
18. The coupling half according to claim 17, wherein the drive shaft of the controlling drive device has a first locking element which can be non-rotatably connected to the valve shaft of the rotary body of the rotary valve of the relevant coupling half for rotational movement, it being possible to place the locking element in a defined rotational position closing the rotary valve, only in which a locking connection to the valve shaft of the corresponding coupling half can be established and released, and in that the valve shaft of the rotary body of the rotary valve of the coupling half has a second locking element which is configured with the one of the first locking element of the corresponding coupling half to produce a locking connection, which opens the rotary valve, is at the same time captive, and can only be released when the rotary valve is closed.