| 摘要 |
<p>A dosing/metering device (20) has a housing, a plane extensive dosing chamber within the housing which is closed by vibration wall-sections (40) delineating the dosing/metering chamber, a first medium inflow joined to a medium store (12), and a vibration device (40) with its vibrations causing pulsed volume changes of an inner cavity of the dosing/metering chamber. A outlet wall section has dosing/metering orifices joining the dosing chamber to the environment.</p> |
