Gravitational force controlled outlet part for use in opening of container, has floating body moved in upward direction by external force such that opening of container is released, and outward projecting flange provided in container

摘要

The outlet part has a closure object (20) arranged within a container (10), and a movable floating body (30) arranged below the container, where the object has a fastening device, and the body has a fixing pin passed through an aperture. The pin is secured at the fastening device for combining the body with the object. The body is moved in a downward direction using own weight such that an opening of the container is tightly closed, or the body is moved in an upward direction by external force such that the opening is released. An outward projecting flange (14) is provided in the container.