Cap for a fluid sample dispenser

Abstract

The invention relates to a special cap for the dispensing of samples of more or less viscous fluids, such as cosmetics or food products. This cap comprises closure means for tight sealing of the container to which it is to be fixed, a motorised shaft comprising a longitudinal conduit and passing through the closure means and having a rotation axis perpendicular to the opening plane of the container, and to the end of which is fixed at least one blade, and a motor for actuating the rotation of the shaft. The conduit of a dispensing pump can be inserted into the shaft and the actuation of the blades moves the product back towards the centre and prevents air from being pumped.

Dependencies are inferred from the claim text.