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Title:
ANNULAR CHANNEL LINEAR INDUCTION ELECTROMAGNETIC PUMP
Document Type and Number:
Japanese Patent JPH07203668
Kind Code:
A
Abstract:

PURPOSE: To reduce the size of an annular channel linear induction electromagnetic pump by decreasing the number of components thereof.

CONSTITUTION: The annular channel linear induction electromagnetic pump comprises an outer peripheral pipe 20 disposed in a molten metal 10, a nonmagnetic protective pipe 30 disposed in the outer peripheral pipe 20, and an inductor 50 formed between the pipes 20 and 30 in order to generate a moving field in an annular channel 40. The outer peripheral pipe 20 exhibits magnetism at least at the part surrounding the inductor 50 and provides an element of a magnetic circuit passing the magnetic flux.


Inventors:
Miura, Kuniaki
Teruyama, Yuzo
Application Number:
JP1993000351290
Publication Date:
August 04, 1995
Filing Date:
December 30, 1993
Export Citation:
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Assignee:
SUKEGAWA ELECTRIC CO LTD
International Classes:
H02K44/06; (IPC1-7): H02K44/06
Domestic Patent References:
JPS58127556A
Attorney, Agent or Firm:
北條 和由