Patent ID: 6267153
Filing Date: 2001-07-31
Classification: B65B,B67C

Abstract:
An apparatus for sterilizing and filling containers, comprising:a sterilizing and filling station having a first conduit for supplying filling liquid to a container, a second conduit for supplying steam to the container, and an exhaust conduit for exhausting the container to the surrounding atmosphere;a conveyor for moving a series of containers into position beneath the sterilizing and filling station;a first valve in the first conduit for controlling supply of filling liquid to a container;a second valve in the second conduit for controlling supply of steam to the container;an exhaust valve in the exhaust conduit for controlling exhaust of the container; andthe first conduit is substantially vertical and has a downwardly directed outlet with a central vertical axis, and the second conduit downstream of said first valve projects transversely into said first conduit and has a downwardly directed outlet coaxial with said central axis, the second conduit outlet being of smaller diameter than said first conduit;whereby the second valve and exhaust valve are opened to supply steam to the empty container and exhaust aeriform content from the container, and the second valve is subsequently closed and the first valve is opened to supply filling liquid to the container, whereby sterilization and filling is carried out at a single station.