Weigher for pasty materials such as bread dough, and kneader-mixer-weigher equipped with such a weigher.

摘要

A machine for dispensing a doughy substance comprises a container capable of receiving gas under pressure and an outlet through which the doughy substance can be pushed on subjecting it to the pressure of the gas in the container. A rotor is disposed adjacent the outlet of the container and has a cavity in its external periphery. On rotation of the rotor, the cavity is capable of being brought into a position of alignment with the outlet to be filled with doughy substance pushed through the outlet. Further rotation of the rotor moves the cavity away from the outlet to a position at which the doughy substance can be released from the cavity, for example, by application of compressed gas to the base of the cavity through passages provided in the rotor. The container may comprise an arrangement for kneading the dough and may be provided with a blocking member to prevent passage of doughy substance through the outlet during the kneading operation.