Abstract: A method for the sterilization of the internal cabinet of a packaging machine, such as an edible liquid packaging machine, utilizes the introduction of a fog of hydrogen peroxide laden air into the cabinet of the machine followed by hot air. In particular, the method may be used to sterilize a machine that has an endless conveyor for receiving containers and transporting the containers to a container sterilization station, a product filling station, and a container sealing station all within the cabinet. The machine is equipped with a positive pressure airflow though it, whereby the air is passed through a plurality of HEPA (High Efficiency Particulate Absolute) filters prior to its entry into the machine cabinet.

Abstract: A nozzle assembly for dispensing measured volumes of a liquid has a valve for dividing an inflowing volume of liquid into a plurality of equal outflowing aliquots through the use of a radial spreading zone in the valve. The valve is connected to a plurality of nozzles which dispense the liquid into containers. The nozzles each have a sump and a plurality of outlet nipples to eliminate dripping of liquid from the nozzle during valve drawback.

Abstract: The invention relates to an apparatus for packaging an edible liquid in individual sterilized containers. The apparatus comprises a conveyor for the containers wherein the containers are sterilized on the lower level thereof and then are filled and sealed on the upper level thereof. The sealing means comprises the use of a payout wheel to feed a ribbon of sterile cover stock over an idler wheel and onto a heated sealing wheel. The payout and sealing wheels are provided with indexing buttons for the ribbon of cover stock to ensure precise registration thereof onto the containers.