dispenser pack for fluids with high viscosity, in particular, for materials for mature for dentistry and dental workers labo

摘要

A package type metering device for holding high viscosity fluid products and metering out desired precisely defined quantities of such product, consisting of an elongate cylindrical housing containing a product supply, a dispensing opening at one end, a plunger-type bottom member movable along the inside of the housing by means of a tubular member threadedly engaging a threaded member on the housing, and indicia means for indicating the mouvement of the plunger member and thereby the quantity of product metered out.