with a bonnet (ampoule through the vacuum of a liquid should be filled and corresponding manufacturing method

摘要

The present invention relates to a bulb forming a receptacle for a liquid substance, made of a thermofusible material that is rigid and brittle, of the type comprising a body having at one of its ends a point of filling by suction of said liquid, characterized in that the end opposite to said tip is in the form of a drainage opening of the container, the means of tight seals and removable, being attached to said opening.