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Title:
NON-FERROUS METAL MELT PUMP
Document Type and Number:
Japanese Patent JP2011139611
Kind Code:
A
Abstract:

To provide a low-cost and low-running-cost non-ferrous metal melt pump.

The non-ferrous metal melt pump 100 includes vertically facing drive and pump-chamber units. The drive unit includes a vessel 3 forming a storage space by a vessel sidewall and a vessel baseplate 3C, and a rotating magnet body 14 rotatably provided around a longitudinal axis of rotation inside the storage space. The rotating magnet body includes a plurality of permanent magnets 32A, 32B disposed on a circumference around the axis of rotation, and are disposed so that alternately differing magnetic poles each stand in a line along the circumference. A plurality of lower surface electrodes vertically oppose an inner surface of the vessel baseplate. A pump chamber 9 is formed at a position vertically opposing an outer surface of the vessel baseplate by a pump-chamber sidewall and the pump-chamber baseplate 3C. A pump-chamber inlet is formed on the pump-chamber baseplate 3C, and a pump-chamber outlet 3D is formed on the pump-chamber sidewall.


Inventors:
Takahashi, Kenzo
Application Number:
JP2009000298575
Publication Date:
July 14, 2011
Filing Date:
December 28, 2009
Export Citation:
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Assignee:
TAKAHASHI KENZO
International Classes:
H02K44/06
Domestic Patent References:
JPH03502159A
JP2004254437A
JP2001251843A
JP2005054621A
JPS61262065A
JPH03502158A
Attorney, Agent or Firm:
吉武 賢次
勝沼 宏仁
佐藤 泰和
吉元 弘
川崎 康