US Patent 7395826 Machine for washing and/or sterilizing supplying-batching devices

In a machine for washing and/or sterilizing supplying-batching devices, an enclosing structure has supporting means for a supplying-batching device to be washed and/or sterilized. Feeding ducts are to be connected to a hopper of the supplying-batching device for feeding washing fluids. Working devices are to be connected to batching means and to supplying means of the supplying-batching device, and are to be operated to reproduce working operation of the batching means and supplying means, so as to perform working cycles with said washing fluids fed to the hopper.