DE261041C - - Google Patents
Info
- Publication number
- DE261041C DE261041C DENDAT261041D DE261041DA DE261041C DE 261041 C DE261041 C DE 261041C DE NDAT261041 D DENDAT261041 D DE NDAT261041D DE 261041D A DE261041D A DE 261041DA DE 261041 C DE261041 C DE 261041C
- Authority
- DE
- Germany
- Prior art keywords
- annealing
- chamber
- closure
- lid
- retort
- 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
- 238000000137 annealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 235000012970 cakes Nutrition 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D9/0043—Muffle furnaces; Retort furnaces
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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)
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Description
KAISERLICHES A IMPERIAL A
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft einen gasdicht ab- j schließbaren Kühlraum für Glühöfen zum kontinuierlichen Blankglühen von Metallen in stehenden Retorten. Der Deckel des Kühlrauines ist als drehbarer Tassendeckel ausgebildet, an dem die Verschlußdeckel für die Retorte und die Austritt- bzw. Eintrittkammer befestigt sind. Die Traggerüste für das Glühgut sind fest mit den VerschlußdeckelnThe invention relates to a gas-tight lockable cooling space for annealing furnaces for continuous bright annealing of metals in standing retorts. The lid of the refrigerator is designed as a rotatable cup lid on which the closure lid for the retort and the outlet or inlet chamber are attached. The supporting frames for the annealing material are firmly attached to the sealing caps
ίο verbunden.ίο connected.
α ist eine ringförmige Kühlkammer, die oben eine mit öl gefüllte Rinne b hat, in welcher sich der ringförmige Deckel c auf Kugeln bewegt. Die Verschlußdeckel d für die Retorte e und die Austrittkammer f sind mit dem Deckel c verbunden und lassen sich durch eine Hebevorrichtung herauf- und herunterbewegen. Mit den Verschlußdeckeln d sind die Traggerüste g fest verbunden. Zur α is an annular cooling chamber which has an oil-filled groove b at the top, in which the annular cover c moves on balls. The closure cover d for the retort e and the outlet chamber f are connected to the cover c and can be moved up and down by a lifting device. The supporting frames g are firmly connected to the closure covers d. To the
ao besseren Kühlung kann der zwischen den ringförmigen Kühlkammern vorhandene Raum h mit Wasser ausgefüllt werden. For better cooling, the space h between the annular cooling chambers can be filled with water.
Die Wirkungsweise dieser Kühlkammer ist folgende:The mode of operation of this cooling chamber is as follows:
Das Glühgut, welches in der Glühretorte ist, und das in der Aus- bzw. Eintrittkammer befindliche Glühgut werden gleichzeitig gehoben und nun der bewegliche Tassendeckel so weit gedreht, daß ein neuer Tragkorb über der Retorte und über der Eintrittkammer sich befindet. Nach Senken der beiden Tragkörbe wird ein gasdichter Abschluß der Austrittöffnung durch den Tragdeckel bewirkt; das Glühgut kann aus der Kammer entnommen und der Tragkorb wieder neu gefüllt werden.The incandescent material that is in the glow cake and the incandescent material located in the exit or entry chamber are simultaneously lifted and now the movable cup lid turned so far that a new carrier basket above the retort and above the entry chamber. After lowering the a gas-tight closure of the outlet opening is effected by the support cover for both support baskets; the annealing material can be from the Chamber removed and the carrying basket refilled.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE261041C true DE261041C (en) |
Family
ID=518629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT261041D Active DE261041C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE261041C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5505859A (en) * | 1991-08-17 | 1996-04-09 | Akzo Nv | Hollow fiber for dialysis and process of manufacturing |
| EP1065287A1 (en) * | 1999-06-30 | 2001-01-03 | Patherm SA | Heat treatment installation with at least a muffle furnace |
-
0
- DE DENDAT261041D patent/DE261041C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5505859A (en) * | 1991-08-17 | 1996-04-09 | Akzo Nv | Hollow fiber for dialysis and process of manufacturing |
| EP1065287A1 (en) * | 1999-06-30 | 2001-01-03 | Patherm SA | Heat treatment installation with at least a muffle furnace |
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