| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple and inexpensive quantity control device for a pasty or viscous component used in a small container. SOLUTION: At least one first passage 1 for a first component and at least one second passage 2 for a second component are provided and the first and second passages 1, 2 communicate with each other in an inlet region and at least one first passage 1 or at least one second passage 2 is closed in the inlet region by a piston means 3. Further, at least one first passage 1 and at least one second passage 2 communicate with each other in an outlet region and the pressure in the inlet region synthesizes at least one first component and at least one second component in the outlet region.
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