DEVICE FOR SUPPLYING A FLUID TO BE DEPOSITED, PROVIDED IN MACHINES FOR DEPOSITING A FLUID ON A SUBSTRATE VIA A SUPPLY CYLINDER

摘要

The invention relates to a device for supplying a fluid to be deposited, provided in a machine for depositing a fluid on a substrate via a supply cylinder, of the type that comprises a supply circuit with a pump for supplying ink to a first rotating roller of the flexographic printer, characterised in that said pump is a reversible-volumetric-type pump that pumps a constant volume of fluid in each cycle.