Patent ID: 7641137

Claim:
A dispersing apparatus for arrangement in a container for a dispersion material, comprising a flow-generating device drivable by a shaft and a grinding device which contains a grinding medium and which has a perforated housing through which the dispersion material can pass by virtue of a flow generated by the flow-generating device, and an agitator tool which is drivable by a drive element and which is arranged in the housing and is rotatable relative thereto, wherein the housing encloses the shaft, wherein the housing is displaceable relative to the shaft from a raised position into a lowered position, and wherein the shaft and the drive element can be coupled together by way of a coupling which has a first element and a corresponding second element, which elements come into operative relationship in the lowered position, characterized in that the first coupling element is arranged at a lower end of the housing and that the second coupling element is arranged in the region of a lower end of the shaft.