| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnet pump, wherein a pulley is mounted on a pump body in a strong and rigid manner, magnetic force is sufficiently transmitted between a driving magnet and a driven magnet without being reduced, and a bulkhead body has sufficient strength for turnably storing an impeller. SOLUTION: The magnet pump comprises a main pump housing A<SB>1</SB>, a sub pump housing A<SB>2</SB>, the bulkhead body 5, the impeller B, an impeller shaft 9 for turnably supporting the impeller B in a cavity where the main pump housing A<SB>1</SB>and the bulkhead body 5 are joined together, a cup driving magnet part 10 stored on the side of the sub pump housing A<SB>2</SB>and having the driving magnet 10b mounted on the inner periphery side, the pulley C mounted on the outside of the sub pump housing A<SB>2</SB>, and a driving shaft 11 via which the pulley C and the driving magnet part 10 are connected together to be turned. The driving shaft 11 passes through the sub pump housing A<SB>2</SB>. COPYRIGHT: (C)2005,JPO&NCIPI
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