Apparatus for the projection of refractory and other material particularly for the repair of the linings of metallurgical plant
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United States of America Patent
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-
Feb 2, 1982
Grant Date -
N/A
app pub date -
Apr 4, 1979
filing date -
Apr 7, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is an apparatus for the projection of refractory and other material for the relining and repair of a metallurgical plant, particularly converters. The apparatus comprises an articulated arm capable of pivoting on its base and supporting a lance carrier in which a telescopic, retractable lance is mounted. The lance carrier is articulated on an arm acting in the manner of a scissor, the movement of which is effected by two jacks.
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