| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic stirring apparatus with which crack and breakage developed on a copper pipe constituted of a coil, especially, the lead-out part of the coil where the stress is concentrated, can be reduced as much as possible. SOLUTION: At least a part of the lead-out part of the coil cooled with water in the inner part constituting the electromagnetic-stirring apparatus, is constituted of a flexible conductor. The lead-out part of the coil cooled with the water in the inner part can be connected to the outer part water-supplying piping and/or a bus-bar for connecting to the electric power supplying terminal. Further, in the different performing formation in this apparatus, the lead-out part of the coil cooled with the water in the inner part constituting the electromagnetic stirring apparatus is connected to the flexible material piping and also, the gap between the lead-out part of the coil and the electric power supplying terminal, is connected with the flexible conductive cable. COPYRIGHT: (C)2005,JPO&NCIPI
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