Method and device for electromagnetic pumping by conduction of l

Details Method and device for electromagnetic pumping by conduction of l Method and device for electromagnetic pumping by conduction of l

1975-02-12

1976-08-10

Freeh, William L.

Pumps

Electrical or getter type

Electromagnetic

H02N 420

Patent

active

039738787

ABSTRACT:
The invention is related to a method for pumping of liquid metals having a low electrical conductivity. To lower the resistance of the conductive spire containing liquid metal to be pumped, a tape formed by a conductive metal such as copper or nickel is inserted in that spire. The tape is interrupted at the level of the air gap of the main magnetic circuit at least when the conductive spire passes through that air gap.

REFERENCES:
patent: 2756678 (1956-07-01), Collins
patent: 3785744 (1974-01-01), Carbonnel
patent: 3787143 (1974-01-01), Carbonnel et al.
patent: 3809497 (1974-05-01), Carbonnel et al.
patent: 3837763 (1974-09-01), Ertaud et al.

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