Can fabrication system

摘要

An article of manufacture for shielding the interior of each of a succession of container bodies from impurities present during fabrication is disclosed. The article has a base plate having a distal end and a first impurity deflection member extending downwardly therefrom at an obtuse angle with the base plate. The first impurity deflection member is adapted to be disposed adjacent to a forward open end of one of the succession of container bodies during a predetermined sequence of fabrication to prevent impurities from passing into that container body through the forward end thereof.