Apparatus for Determination of an Interface of a Slag Layer
AssigneeHeraeus Electro-Nite International N.V.
InventorsJohan Knevels, Guido Cappa
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Abstract
An apparatus is provided for determination of at least one interface of a slag layer on top of a molten metal. The apparatus has a carrier tube and a measuring head arranged on one end of the carrier tube with a body fixed within the carrier tube and an end face facing away from the carrier tube. The apparatus further includes an oscillator arranged within the measuring head and an induction coil connected with the oscillator and arranged outside of the body and in front of its end face.
Claims19
An apparatus for the determination of at least one interface of a slag layer on top of a molten metal, comprising a carrier tube, a measuring head arranged on one end of the carrier tube and having a body affixed in the carrier tube and an end face facing away from the carrier tube, an oscillator arranged inside the measuring head, and an induction coil connected with the oscillator and arranged outside of the body of the measuring head in front of its end face.
The apparatus according to claim 18, wherein the cover comprises a material consumable at a temperature of molten steel 20. The apparatus according to claim 19, wherein the cover comprises paper or cardboard.
Dependencies are inferred from the claim text.