ELECTRODE ARM OF A METALLURGICAL MELTING FURNACE
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United States of America Patent
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Issued Date -
Dec 27, 2012
app pub date -
Feb 8, 2011
filing date -
Feb 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to an electrode arm (1) of a metallurgical melting furnace, especially an arc furnace, the electrode arm (1) having at least one measuring element (2) for measuring a physical variable. To allow improved and more precise measurement of the physical variable required for operation of the furnace, the measuring element (2) is designed to measure the temperature and/or the mechanical elongation of the electrode arm (1), the measuring element (2) comprising at least one optical waveguide (3) which extends along the longitudinal extension (L) of the electrode arm (1) in at least some sections.
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