GB503129A - Improvements in electric induction furnaces - Google Patents
Improvements in electric induction furnacesInfo
- Publication number
- GB503129A GB503129A GB30157/38A GB3015738A GB503129A GB 503129 A GB503129 A GB 503129A GB 30157/38 A GB30157/38 A GB 30157/38A GB 3015738 A GB3015738 A GB 3015738A GB 503129 A GB503129 A GB 503129A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel
- furnace
- oct
- electric induction
- chamber
- 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
- H05B6/16—Furnaces having endless cores
- H05B6/20—Furnaces having endless cores having melting channel only
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
503,129. Electric induction furnaces. FINSPONGS METALLVERKS AKTIEBOLAG. Oct. 18, 1938, Nos. 30157 and 30158. Convention dates, Oct. 27, 1937 and June 30, 1938. [Class 39 (iii)] In a metal-melting furnace, particularly suitable for aluminium and its alloys, a chamber 1 is formed in refractory material 2 and communicates with the two ends of a channel 9 surrounding the core 14 and primary winding 13 of a transformer. The channel 9 consists of two straight vertical portions united by a horizontal portion provided with removable plugs 11. The abrupt changes in direction of the channel 9 cause separation of oxide and slag from the circulating metal and deposition on the wall of the channel. Cleaning of the channel may be effected through the chamber 1, and by removing the plugs 11. A similar 3-phase furnace is described. The furnace may be tilted about an axis coinciding with the lip 8 by a device 15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE503129X | 1937-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB503129A true GB503129A (en) | 1939-03-31 |
Family
ID=20310789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30157/38A Expired GB503129A (en) | 1937-10-27 | 1938-10-18 | Improvements in electric induction furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB503129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494501A (en) * | 1946-05-03 | 1950-01-10 | Scovill Manufacturing Co | Submerged resistor induction furnace |
-
1938
- 1938-10-18 GB GB30157/38A patent/GB503129A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494501A (en) * | 1946-05-03 | 1950-01-10 | Scovill Manufacturing Co | Submerged resistor induction furnace |
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