| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-ferrous metal melt pump having a simple structure capable of tapping non-ferrous metal melt inexpensively without the help of a person, and to provide a melting furnace system using the same. <P>SOLUTION: The non-ferrous metal melt pump includes: a container body which includes an inner space and a non-ferrous metal melt passageway, the non-ferrous metal melt passageway having a spiral passageway formed inside a sidewall so that a lower end inlet and an upper end open portion, respectively formed in the sidewall to be open to the outside, communicate with each other; a magnetic field device, which is rotatable centering the vertical axis line, arranged inside the inner space, and the magnetic field device having a magnitude of a magnetic field such that lines of magnetic force moves while penetrating non-ferrous metal melt inside the spiral passageway during the rotation; and a drive device which rotationally drives the magnetic field device. <P>COPYRIGHT: (C)2012,JPO&INPIT |
