Device for supplying air inside food container for facilitating removal of packaged food

摘要

The device (1) comprises a conduit (4) for introducing air into the container. The conduit free end is composed of a bellows (15) deformable by the air pressure which defines an air outlet (17) for the air entering the container bottom. Part of the body internal surface including the edge of the air outlet is defined by areas which increase from that of the outlet onto plane sections parallel to the outlet.