Patent attributes
A dosing dispenser for dispensing predetermined quantities of a flowable material, particularly baby formula, includes a dosing device having a dosing compartment located to align its upper end with a receptacle for the flowable material, when the dosing device is in a rear limit position, for filling with the flowable material, and to align its lower end with a dispensing outlet when the dispensing device is in a forward limit position for dispensing the flowable material in the dosing compartment from the housing. The dispenser further includes a restraining device for restraining movement of the dosing device, when starting a movement in one direction, against movement in the opposite direction until the dosing device has completed its movement in the one direction, to thereby prevent dispensing of less than the predetermined quantity of the flowable material by only a partial filling of the dosing compartment. A vibratory action is produced when the dosing device is proved in either direction to enhance the flow of the flowable material into and out of the dosing compartment.