AT101658B - Brick cover for electrically heated annealing furnaces. - Google Patents
Brick cover for electrically heated annealing furnaces.Info
- Publication number
- AT101658B AT101658B AT101658DA AT101658B AT 101658 B AT101658 B AT 101658B AT 101658D A AT101658D A AT 101658DA AT 101658 B AT101658 B AT 101658B
- Authority
- AT
- Austria
- Prior art keywords
- electrically heated
- annealing furnaces
- cover
- heated annealing
- brick cover
- Prior art date
Links
Landscapes
- Furnace Details (AREA)
Description
<Desc/Clms Page number 1>
Gemauerter Deckel für elektrisch geheizte Glühöfen.
Bei elektrisch geheizten Glühöfen ist es erforderlich, von Zeit zu Zeit die in den Ofen eingebauten Heizelemente nachzusehen, auszubessern oder auszuwechseln. Zu diesem Zweck ist vorgeschlagen worden, den Deckel des Ofens abhebbar zu machen und die Heizelemente wenigstens zum Teil am Deckel zu befestigen. Bei grösseren Öfen, bei denen ausschliesslich gemauerte Deckel verwendet werden und die eine gewisse Länge überschreiten, würde nun der Ofendeckel ausserordentlich schwer werden. Aus diesem Grunde wird nach der Erfindung der Ofendeckel quer zur Ofenlängsachse in einzelne Stücke unterteilt, deren jedes für sich in einem Eiseniahmen ruht und Ösen od. dgl. zur Aufhängung des Deckels am Kran besitzt.
In der Zeichnung ist ein solcher Ofendeckel perspektivisch dargestellt. Er ist aus einzelnen Teilen b zusammengesetzt, die auf dem Ofenkörper a aufruhen. Jeder einzelne Teil b wird in einem Eisenrahmen c gehalten und ist mit Aufhängeösen d versehen ; e sind die Klemmen zu den Heizwiderstandselementen f. Beim Ausbau derselben brauchen lediglich die elektrischen Verbindungsdrähte gelöst zu werden, worauf jeder Deckelteil b für sich vom Ofenkörper a abgehoben werden kann.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Brick cover for electrically heated annealing furnaces.
In the case of electrically heated annealing furnaces, it is necessary from time to time to check, repair or replace the heating elements built into the furnace. For this purpose, it has been proposed to make the lid of the furnace liftable and to attach the heating elements at least partially to the lid. In the case of larger ovens, where only masonry lids are used and which exceed a certain length, the oven lid would now be extremely heavy. For this reason, according to the invention, the furnace cover is divided transversely to the furnace longitudinal axis into individual pieces, each of which rests in an iron frame and has eyelets or the like for suspending the cover on the crane.
Such an oven lid is shown in perspective in the drawing. It is composed of individual parts b which rest on the furnace body a. Each individual part b is held in an iron frame c and is provided with hanging loops d; e are the terminals to the heating resistor elements f. When removing the same, only the electrical connecting wires need to be loosened, whereupon each cover part b can be lifted from the furnace body a.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE101658X | 1924-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT101658B true AT101658B (en) | 1925-11-25 |
Family
ID=5648997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT101658D AT101658B (en) | 1924-08-13 | 1925-01-28 | Brick cover for electrically heated annealing furnaces. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT101658B (en) |
-
1925
- 1925-01-28 AT AT101658D patent/AT101658B/en active
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