DISPOSITIVO PARA CONTROLAR EL SUMINISTRO DE FLUIDO Y LA IN-TRODUCCION DENTRO DE LOS RECIPIENTES DE LOS TUBOS DE ASPIRA-CION DE QUE SON PORTADORAS LAS VALVULAS AEROSOL.

摘要

Device comprising a rigid body having two holes between which a ball is rotably arranged between two positions. At one position the two holes of the rigid body communicate to each other by a large hole passing through the ball, so as to allow for applying a valve onto the mouth of an aerosol container.