GB571906A - Improvements relating to the melting of finely divided metal particles and furnaces therefor - Google Patents
Improvements relating to the melting of finely divided metal particles and furnaces thereforInfo
- Publication number
- GB571906A GB571906A GB243644A GB243644A GB571906A GB 571906 A GB571906 A GB 571906A GB 243644 A GB243644 A GB 243644A GB 243644 A GB243644 A GB 243644A GB 571906 A GB571906 A GB 571906A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- bed
- furnace
- metal particles
- conduit
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
571,906. Metal melting furnaces. MIDLAND MOTOR CYLINDER CO., Ltd., and WOOLLEY, F. A. Feb. 9, 1944, No. 2436. [Class 51 (ii)] [Also in Group II] Borings, turnings or like finely-divided metal particles to be melted are charged on to a bed of incandescent fuel supported on the refractory bottom 23 of a furnace chamber 10, the products of incomplete combustion from this bed passing off below the metal through an opening 28 to a vertical flue 27 to be re-admitted at 32 to the upper end of the furnace where they are burnt with secondary air supplied at 34 to produce a hot zone above the metal. Preheated primary air is delivered to the fuel bed through rows of tuyeres 24 arranged in the side walls of the furnace and connected to a conduit 25 to which hot air is supplied from a heating coil 40 in the chimney flue 38. The conduit 25 may also supply the pipe 33 delivering the secondary air to the inlet 34. The molten metal and slag run down into a well 14 provided with the usual tapping holes and closed at the bottom by a pair of hinged doors 16, 17. The refractory bottom 23 slopes gently down to the well 14 and may consist of sand supported on hinged drop-down doors 21, 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB243644A GB571906A (en) | 1944-02-09 | 1944-02-09 | Improvements relating to the melting of finely divided metal particles and furnaces therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB243644A GB571906A (en) | 1944-02-09 | 1944-02-09 | Improvements relating to the melting of finely divided metal particles and furnaces therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB571906A true GB571906A (en) | 1945-09-13 |
Family
ID=9739543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB243644A Expired GB571906A (en) | 1944-02-09 | 1944-02-09 | Improvements relating to the melting of finely divided metal particles and furnaces therefor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB571906A (en) |
-
1944
- 1944-02-09 GB GB243644A patent/GB571906A/en not_active Expired
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