(57) A dosing device (6) comprises a dosing chamber (14) associated with a liquid inlet
valve (23) and a liquid outlet valve (47). Each said valve (23, 47) has a valve body
(22, 51) being displaceable by menas of an armature (28) 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 (28,
29) adapted to influence each other by means of a magnetic force, and the dosing chamber
is provided with an air intake valve (37) having a valve body (36) 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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