Controlled-pouring apparatus for metal casting

An apparatus for a casting installation, for controlled pouring of molten metal during casting in a movable mold having a pouring gate, comprising a receptacle for said metal and a sensor having a lower end, said sensor being movable from a resting position, in which it is situated outside the range of movement of said mold at the location provided for pouring, into an operating range, in which said lower end projects into said pouring gate, and further comprising a servomechanism, electric circuit means including said sensor, motor means, and a control device including means for supporting said sensor, said servomechanism being automatically controlled by said circuit means for moving said sensor up and down within said operating range and, after pouring has begun, for causing said lower end to follow up the surface level of said metal in said pouring gate and thus intermittently to effect short-stroke up-and-down movements with respect to said surface level so as to be alternately in and out of electrically conductive contact with said metal in said pouring gate, and said motor means being controlled by said control device for causing said metal to be poured from said receptacle into said pouring gate as a function of said surface level sensed in said pouring gate by said sensor.