Electromagnetic pump cooling bypass
US5322417A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1992 |
| Grant date | Jun 21, 1994 |
| Priority date | — |
| Expiry date | Dec 23, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D39/003
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electromagnetic pumping assembly (10) for liquid metal is made, which contains an immersible pump section (16) where electromagnetic windings (22) are disposed in the pump section, and an eddy current blocking structure (25) is disposed within the electromagnetic winding (22), providing liquid flow orifices unoccupied by the structure between the eddy current blocking structure and the winding, where there is at least one axial bore (27) through the eddy current blocking structure (25).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.