| 摘要 |
PROBLEM TO BE SOLVED: To provide a fusion furnace capable of highly efficiently repairing the inner wall surface of a furnace by spraying of powder material.SOLUTION: A fusion furnace includes: a furnace body 10 having a portion 12 (used as a tapping port) in which a side wall 12b projects outside; a furnace body rotation device 30 rotating the furnace body 10; and a jetting device 20 inserted into the inside of the furnace body 10, and jetting toward the inside surfaces of side walls 11a, 12b powder comprising a material constituting the inside surfaces of the side walls 11a, 12b of the furnace body 10.SELECTED DRAWING: Figure 1 |
