| 摘要 |
A dosing device comprises a dosing chamber associated with a liquid inlet valve and a liquid outlet valve. Each said valve has a valve body being displaceable by menas of an armature located in an outlet spout and being displaceable by means of a magnetic field. The dosing device is operable between a charging state, in which the liquid inlet valve is open, and the liquid outlet valve is closed, and a dispensing state, in which the liquid inlet valve is closed, and the liquid outlet valve is open. The spout comprises two armatures adapted to influence each other by means of a magnetic force, and the dosing chamber is provided with an air intake valve having a valve body operable between a closed position in the charging state of the dosing device and an open position in the dispensing state of the dosing device.
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