GB699148A - Improvements in or relating to charge heating furnaces with gas circulation - Google Patents
Improvements in or relating to charge heating furnaces with gas circulationInfo
- Publication number
- GB699148A GB699148A GB13094/51A GB1309451A GB699148A GB 699148 A GB699148 A GB 699148A GB 13094/51 A GB13094/51 A GB 13094/51A GB 1309451 A GB1309451 A GB 1309451A GB 699148 A GB699148 A GB 699148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- furnace
- fins
- chamber
- relating
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
699,148. Circulating furnace atmospheres. EISEN-UND HUTTENWERKE AKT.-GES. June 1, 1951 [June 1, 1950], No. 13094/51. Class 51(ii) In an annealing furnace having an internal atmosphere-circulating fan 3 mounted on the end of a shaft 4, the said shaft is cooled by passing furnace atmosphere gas from a pipe 7 through an annular chamber 8 surrounding the shaft which latter has contacting sleeves 13 and 14 formed with fins 11 and 12 respectively, and through a port 9 into the furnace cover 2. The shaft is supported by water-cooled roller bearings 17 and 18 and a water jacket 19 surrounds the chamber 8 between the bearings. The upper part of the chamber 8 has stationary fins 15 defining with the fins 12 a sinuous path for the incoming gases. Exhaust apertures 20 are provided for the atmosphere gas and for any oil vapours driven off the load e.g. coiled strip.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE699148X | 1950-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB699148A true GB699148A (en) | 1953-10-28 |
Family
ID=6608350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13094/51A Expired GB699148A (en) | 1950-06-01 | 1951-06-01 | Improvements in or relating to charge heating furnaces with gas circulation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB699148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487983A (en) * | 2017-09-08 | 2017-12-19 | 深圳市凯盛科技工程有限公司 | A kind of bubbling device for electronical display glass melter |
-
1951
- 1951-06-01 GB GB13094/51A patent/GB699148A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487983A (en) * | 2017-09-08 | 2017-12-19 | 深圳市凯盛科技工程有限公司 | A kind of bubbling device for electronical display glass melter |
| CN107487983B (en) * | 2017-09-08 | 2023-07-25 | 深圳凯盛科技工程有限公司 | Bubbling device for electronic display glass melting furnace |
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