Patent · US Expired

Device for controlling a liquid metal flow in a tube

US4449890A · kind A · utility

5Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 1980
Grant dateMay 22, 1984
Priority date
Expiry dateJun 10, 2000

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K44/06
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Device for controlling a liquid metal flow in a tube having a prismatic cross section including a plurality of comb-like slotted magnet cores grouped about the periphery of the tube and extending parallel to the flow direction of the liquid metal, electromagnetic coils respectively connected to one of the phases of a polyphase alternating current and mounted respectively on teeth of the plurality of comb-like magnet cores, n.x of the coils of which n equals an optional whole number and x equals the number of a-c phases being mounted on each of the magnet cores, the magnet cores being disposed in planes extending at an angle other than 90.degree. to the surface of the tube.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.