Electromagnetic pump

Details Electromagnetic pump Electromagnetic pump

1984-12-03

1985-12-10

Freeh, William L.

Pumps

Electrical or getter type

Electromagnetic

310 11, H02K 4402, H02K 4404

Patent

active

045576670

ABSTRACT:
Electromagnetic pump for electrically-conductor fluid containing an external pipe (1) enveloped by magnetic half-yokes (11, 11') containing slots (14) in which half-coils (19, 19') are installed forming two polyphase half-windings (35, 35') permitting a symmetry plane.
The fluid is contained in a duct (31) comprised between the external pipe (1) and an internal pipe (5) which is closed and contains a magnetic core (24). The duct (31) is provided with partitions (29, 29', 34) which separate the duct (31) into two active half-ducts (32, 32') in which the fluid flows and two passive streams (33) in the vicinity of the joint plane in which the fluid scarcely flows at all.
Pump with a high degree of efficiency and easy to dismantle.

REFERENCES:
patent: 2920571 (1960-01-01), Fenemore et al.
patent: 3030888 (1962-04-01), Reltz
patent: 4166714 (1979-09-01), Reinass

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