DE92741C - - Google Patents
Info
- Publication number
- DE92741C DE92741C DENDAT92741D DE92741DA DE92741C DE 92741 C DE92741 C DE 92741C DE NDAT92741 D DENDAT92741 D DE NDAT92741D DE 92741D A DE92741D A DE 92741DA DE 92741 C DE92741 C DE 92741C
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- hearth
- channel
- heating
- lower hearth
- 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.)
- Active
Links
- 239000007789 gas Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
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
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)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE92741C true DE92741C (OSRAM) |
Family
ID=364234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT92741D Active DE92741C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE92741C (OSRAM) |
-
0
- DE DENDAT92741D patent/DE92741C/de active Active
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