Device for determining the level of melt in a ladle or the like
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United States of America Patent
Stats
-
Oct 19, 1982
Grant Date -
N/A
app pub date -
Jun 10, 1980
filing date -
Jun 11, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a device for determining the level of the melt in a ladle or the like, which device comprises a lance (20) with a tubular end adapted to be submerged in the melt. At least one non-contact sensor (1) is mounted in the tubular end of the lance (20) straight opposite to an aperture (24) through the wall of the tubular end. The aperture (24) or the apertures are covered by a sleeve (27) of a heat resistant, electricly non-conducting material. The sensor or the sensors are electrically connected to operational equipment for signals coming from the sensor or the sensors.
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