GB349745A - Improvements in furnaces for the melting of metals and the heat treatment of metal objects - Google Patents
Improvements in furnaces for the melting of metals and the heat treatment of metal objectsInfo
- Publication number
- GB349745A GB349745A GB1344830A GB1344830A GB349745A GB 349745 A GB349745 A GB 349745A GB 1344830 A GB1344830 A GB 1344830A GB 1344830 A GB1344830 A GB 1344830A GB 349745 A GB349745 A GB 349745A
- Authority
- GB
- United Kingdom
- Prior art keywords
- port
- air
- gas
- flue
- 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
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
349,745. Gas-fired furnaces. WELLMAN SMITH OWEN ENGINEERING CORPORATION, Ltd., and SOWARD, H. W., Victoria Station House, London. May 1, 1930, No. 13448. [Classes 51 (i) and 51 (ii).] In a furnace for melting or the heat treatment of metals in which the flames and products of combustion pass continuously in one direction through the heating-chamber, gas is supplied through a central port and air is admitted in the form of converging streams through ports arranged on each side of the gas port and through a port. arranged above the gas port. As shown in Figs. 1 and 2. air entering at 17, 18 passes through a flue 19 beneath the hearth 20 and thence through a flue 3 in the roof to converging air ports 6, 7 at the sides. of the gas port 5 and to an air port 8 above the gas port. An adjustable plate 9 at the base of the port 8 may direct the air entering through the latter port along the upper part of the heating- chamber. The air and gas are delivered into a mixing-chamber 4 the side walls of which are directed towards each other. The gases escape from the furnace through a flue 23 arranged above the air flue and serve to heat the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1344830A GB349745A (en) | 1930-05-01 | 1930-05-01 | Improvements in furnaces for the melting of metals and the heat treatment of metal objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1344830A GB349745A (en) | 1930-05-01 | 1930-05-01 | Improvements in furnaces for the melting of metals and the heat treatment of metal objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB349745A true GB349745A (en) | 1931-06-04 |
Family
ID=10023172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1344830A Expired GB349745A (en) | 1930-05-01 | 1930-05-01 | Improvements in furnaces for the melting of metals and the heat treatment of metal objects |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB349745A (en) |
-
1930
- 1930-05-01 GB GB1344830A patent/GB349745A/en not_active Expired
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