#$%^&*AU2020201359A120201008.pdf#####ABSTRACT A dispenser device comprising: a pump unit comprising a movable assembly located within a cylinder, the cylinder comprising a bore therethrough and an outlet at a forward end of the cylinder, an elongate pump arm to move the movable assembly at a first end thereof and connected eccentrically to a drive at another portion thereof, the elongate pump arm comprising a bore therethrough with an inlet and an outlet； a motor to rotate the drive to provide the elongate pump arm with a reciprocating pump stroke； and a first valve assembly associated with the bore of the cylinder, and a second valve assembly located at the inlet end of the elongate pump arm and associated with the bore of the elongate pump arm with a charge chamber defined between the first and second valve assemblies, such that movement of the elongate pump arm forwardly relative to the cylinder charges the charge chamber with material through the inlet of the pump unit and movement of the elongate pump arm rearwardly relative to the cylinder forces material in the charge chamber out through the outlet of the pump unit, wherein the elongate pump arm and the cylinder are located substantially coaxially with one another.2/6 1 30 13 15 23 32 24.... 4 12 20 29 17 18 Figure 2
