| 摘要 |
PROBLEM TO BE SOLVED: To provide a molten metal supplying apparatus which easily performs constant feed of molten metal. SOLUTION: The molten metal supplying apparatus 10 includes a laddle device 19 including: a vessel 16 with a storage part 15 storing a molten metal which has been sucked up through a conduit 14 from the inside of a furnace; and a negative pressure suction part making the pressure in the vessel 16 negative and sucking up the molten metal into the vessel 16. In the molten metal supplying apparatus 10, the laddle device 19 includes a support part rotatably supporting the vessel 16 with the rotary axis tilted to a vertical line as the center, and the storage part 15 is disposed deviated relative to the rotary axis of the vessel 16 in such a manner that the storage face of the molten metal is at the height same as the height of the opening in the vessel of the conduit 14 at a required rotating position with the rotary axis of the vessel 16 as the center, and the bottom part of the storage part 15 is higher than the height position of the opening in the vessel of the conduit 14 at an another required rotating position with the rotary axis of the vessel 16 as the center, consequently the molten metal flows down through the conduit 14. COPYRIGHT: (C)2009,JPO&INPIT
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