Document Type and Number:
Japanese Patent JPS5642227
Kind Code:
B2
Abstract:
The present specification describes and claims an electromagnetic pump suitable for use in pumping molten sodium. The pump comprises a central cylindrical core arranged coaxially in a bore within a pump casing, the surface of the core and the wall of the bore defining an annular passage therebetween. A three start helical winding is arranged coaxially with said central core, the free ends of one end of the winding being connectible to a three-phase electricity supply to thus produce an electromagnetic field within the annular passage which field can move the molten sodium along said annular passage.
Application Number:
JP4718373A
Publication Date:
October 03, 1981
Filing Date:
April 25, 1973
Export Citation:
International Classes:
H02K44/06; (IPC1-7): H02K44/06