| 摘要 |
PROBLEM TO BE SOLVED: To avoid a risk that the substances are not simultaneously dispensed because there is a possibility that the upper ends of actuator rods are not located accurately at the same level. SOLUTION: The dispenser unit comprises a body and an actuator element movable to the body for dispensing two substances in a blended state or simultaneously in a separated state. The substances are taken out from two containers in which the substances are separately stored. Each container has a pump or a valve including a hollow actuator rod to dispense the substances when pressed. The dispenser unit further comprises an intermediate member separate from the actuator element, including two hoods, suitable to be engaged on the two actuator rods of the respective containers. COPYRIGHT: (C)2006,JPO&NCIPI
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