VALVE-CONTROLLED DISPENSING CLOSURE WITH DISPERSON BAFFLE

摘要

A CLOSURE IS PROVIDED FOR A CONTAINER HAVING AN OPENING. THE CLOSURE INCLUDES A BASE FOR MOUNTING TO THE CONTAINER AROUND THE OPENING. A DISPENSING VALVE IS DISPOSED ACROSS THE BASE AND DEFINES AN ORIFICE WHICH OPENS TO PERMIT FLOW THERETHROUGH IN RESPONSE TO INCREASED ORESSURE WITHIN THE CONTAINER AND CLOSES TO SHUT OFF FLOW THERETHROUGH UPON REMOVAL OF THE INCREASED PRESSURE. A DISPERSION BAFFLE IS INCLUDED ON THE BASE OUTWARDLY OF THE VALVE. THE BAFFLE DEFINES A PLURALITY OF DISPENSING APERTURES.(FIG 5)