GB319802A - Improvements in electric furnaces - Google Patents
Improvements in electric furnacesInfo
- Publication number
- GB319802A GB319802A GB974228A GB974228A GB319802A GB 319802 A GB319802 A GB 319802A GB 974228 A GB974228 A GB 974228A GB 974228 A GB974228 A GB 974228A GB 319802 A GB319802 A GB 319802A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- coil
- path
- charge
- coils
- 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
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
- H05B6/22—Furnaces without an endless core
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
319,802. Stobie, V. March 31, 1928. Induction furnaces.-The transformer iron is discontinuous and penetrates the charge 4 so that a part 4a of the charge surrounds angularly a part 3 of the iron path. The induction coil may surround the crucible 5, the iron path 3, or both. In the latter case the coil 6 may be in reverse relation to the coil 2. Fig. 5 shows alternative or additional coils 7, 8, 9. In a modification the lower limb of the transformer iron, including the post 3, is adjustable. In a further modification the part 3 constitutes the whole of the iron path. A two-phase furnace has two iron cores and coils, and the two secondary channels are quite separate or open into a central well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB974228A GB319802A (en) | 1928-03-31 | 1928-03-31 | Improvements in electric furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB974228A GB319802A (en) | 1928-03-31 | 1928-03-31 | Improvements in electric furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB319802A true GB319802A (en) | 1929-09-30 |
Family
ID=9877887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB974228A Expired GB319802A (en) | 1928-03-31 | 1928-03-31 | Improvements in electric furnaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB319802A (en) |
-
1928
- 1928-03-31 GB GB974228A patent/GB319802A/en not_active Expired
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