Dosing valve for a fluid product dispenser
AssigneeAptar France SAS
InventorsPatrice LEONE, Michael BAZIRE
Life of this patent
Estimating the term…
Abstract
A metering valve for a fluid dispenser, the metering valve having a valve body that defines a metering chamber in which a valve member slides between a rest position and an actuated position, the valve body and/or the valve member being made by injection-molding a material having a PBT matrix and glass microspheres dispersed in said PBT matrix.
Claims5
A metering valve for a fluid dispenser, the metering valve comprising a valve body that defines a metering chamber in which a valve member slides between a rest position and an actuated position, the metering valve being characterized in that said valve body and/or said valve member is/are made by injection-molding a material comprising a PBT matrix and glass microspheres dispersed in said PBT matrix.
A dispenser according to claim 5, containing an HFA gas as a propellant gas.
Dependencies are inferred from the claim text.