GB592152A - Improvements in or relating to electric induction furnaces with iron cores - Google Patents
Improvements in or relating to electric induction furnaces with iron coresInfo
- Publication number
- GB592152A GB592152A GB1284445A GB1284445A GB592152A GB 592152 A GB592152 A GB 592152A GB 1284445 A GB1284445 A GB 1284445A GB 1284445 A GB1284445 A GB 1284445A GB 592152 A GB592152 A GB 592152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric induction
- field
- induction furnaces
- relating
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000001939 inductive effect Effects 0.000 title abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000005520 electrodynamics Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/16—Furnaces having endless cores
- H05B6/20—Furnaces having endless cores having melting channel only
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Silicon Compounds (AREA)
Abstract
592,152. Electric induction furnaces. DREYFUS, L., and ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET. May 23, 1945, No. 12844. [Class 39 (iii)] In an induction furnace comprising a melting channel 1 and a chamber 5 with a central magnetic core 2, an auxiliary pole 6 is provided at the point where the melting channel branches to improve circulation of the melt. The auxiliary pole 6 may form part of the main magnetic circuit and may have an auxiliary winding 7. The winding 7, if provided, is so connected that the field produced by the pole 6 is of the same frequency and substantially the same phase as the heating field. The co-operation between this field and the heating field produces electro-dynamic forces acting on the melt to produce a flow in the direction indicated by the arrows.
Publications (1)
Publication Number | Publication Date |
---|---|
GB592152A true GB592152A (en) | 1947-09-09 |
Family
ID=1722197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1284445A Expired GB592152A (en) | 1945-05-23 | Improvements in or relating to electric induction furnaces with iron cores |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB592152A (en) |
-
1945
- 1945-05-23 GB GB1284445A patent/GB592152A/en not_active Expired
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