DE157371C - - Google Patents
Info
- Publication number
- DE157371C DE157371C DENDAT157371D DE157371DA DE157371C DE 157371 C DE157371 C DE 157371C DE NDAT157371 D DENDAT157371 D DE NDAT157371D DE 157371D A DE157371D A DE 157371DA DE 157371 C DE157371 C DE 157371C
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- furnace
- wall
- rings
- graphite
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000010439 graphite Substances 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
- 238000009413 insulation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
-
- 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
- H05B11/00—Heating by combined application of processes covered by two or more of groups H05B3/00 - H05B7/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE157371C true DE157371C (enrdf_load_stackoverflow) |
Family
ID=423652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT157371D Active DE157371C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE157371C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT157371D patent/DE157371C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2106850A1 (de) | Verfahren zur Behandlung von Werk stucken in einer Glimmentladung und Appa ratur zur Durchfuhrung des Verfahrens | |
| DE1758886B1 (de) | Kontinuierlicher waermebehandlungsofen fuer kleinteile | |
| DE157371C (enrdf_load_stackoverflow) | ||
| DE2045531C3 (de) | Vorrichtung zum kontinuierlichen Entfernen flüchtiger Bestandteile aus einem kohlenstoff- oder kohlenwasserstoffhaltigen Material | |
| DE1966175C3 (de) | Elektrischer Ofen mit einem Heizelement und einer Vorheizung. Ausscheidung aus: 1925087 | |
| DE886945C (de) | Verfahren und Vorrichtung zur Herstellung mehrschichtiger Rohre | |
| DE1964052A1 (de) | Verfahren und Vorrichtung zum Elektroschlackenumschmelzen von Metallen,insbesondere von Staehlen | |
| DE50909C (de) | Verfahren zur Bearbeitung von Metallen durch örtliche Erhitzung derselben mittelst Elektricität | |
| DE681809C (de) | Elektrischer Drehrohrofen zum Schmelzen von Quarz und anderen schwer schmelzbaren Stoffen | |
| DE272385C (enrdf_load_stackoverflow) | ||
| AT17449B (de) | Elektrischer Ofen. | |
| DE539787C (de) | Drehofen zum Vorwaermen und Reduzieren von Erzen ohne Schmelzung der Beschickung | |
| DE232928C (enrdf_load_stackoverflow) | ||
| DE2163894C3 (de) | Verfahren und Vorrichtung zur Herstellung von Floatglas | |
| DE586593C (de) | Elektrisch beheizter Herdofen | |
| DE129779C (enrdf_load_stackoverflow) | ||
| DE9302137U1 (de) | Schmelzvorrichtung für Materialien mit hohen brennbaren Anteilen | |
| DE98708C (enrdf_load_stackoverflow) | ||
| DE63908C (de) | Verfahren und Einrichtung, um langgestreckte, zu Schrauben, Nägeln u. dergl. zu verarbeitende Metallkörper durch den elektrischen Strom zu erhitzen | |
| DE1758503C3 (de) | Verfahren zur Erhitzung von flüssigem Blei und Vorrichtung zu dessen Durchführung | |
| DE490025C (de) | Lichtbogenwiderstandsofen | |
| DE144156C (enrdf_load_stackoverflow) | ||
| DE2554241A1 (de) | Gleichstromlichtbogenofen | |
| DE323376C (de) | Elektrischer Ofen zum Schmelzen von Metallen | |
| DE100785C (enrdf_load_stackoverflow) |