425 / | HD | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
376.1 | DF | STOCK PRESSURIZING MEANS OPERABLY ASSOCIATED WITH DOWNSTREAM SHAPING ORIFICE {7} |
380 | DF | .~ Including auxiliary shaping means (e.g., mandrel, etc.) associated with molding orifice {1} |
381 | .~.~ Movable orifice or movable mounted inner mandrel within orifice |