AT97103B - Three-phase electric oven. - Google Patents

Three-phase electric oven.

Info

Publication number
AT97103B
AT97103B AT97103DA AT97103B AT 97103 B AT97103 B AT 97103B AT 97103D A AT97103D A AT 97103DA AT 97103 B AT97103 B AT 97103B
Authority
AT
Austria
Prior art keywords
electrodes
electric oven
phase electric
phase
furnace
Prior art date
Application number
Other languages
German (de)
Inventor
Davide Mauri
Original Assignee
Davide Mauri
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Davide Mauri filed Critical Davide Mauri
Application granted granted Critical
Publication of AT97103B publication Critical patent/AT97103B/en

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  • Furnace Details (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Elektrischer Dreiphasenofen. 



   Den Gegenstand der vorliegenden Erfindung bildet eine Ausgestaltung an elektrischen Dreiphasenöfen mit drei Deckenelektroden und einer vierten, im Grunde der Ofenschale eingebetteten und mit dem Nullpunkt verbundenen Elektrode, zu der die andern Elektroden radial einstellbar sind. 



   Wesentlich für die vorliegende Erfindung ist, dass die Phasenelektroden mittels auf Tragrahmen am Gewölbe, das zweckmässig aus Sektoren zusammengesetzt ist, geführten Seilen einstellbar sind. 



   Die Zeichnung stellt ein   Ausführungsbeispiel   der Erfindung in Fig. 1 im senkrechten Schnitt, teilweise in Ansicht dar ; Fig. 2 ist eine Oberansicht auf den Ofen und Fig. 3 zeigt das   Schaltungsschema.   



   Der elektrische Ofen besteht aus dem Herd S und dem Gewölbe   R.   Der Herd S wird von einem sechseckigen Rahmen P getragen, der aus Stahlgussplatten besteht, die durch Bolzen und Drahtseile Q 
 EMI1.1 
 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Three-phase electric oven.



   The subject of the present invention is an embodiment of electric three-phase furnaces with three ceiling electrodes and a fourth electrode, which is basically embedded in the furnace shell and connected to the zero point, to which the other electrodes are radially adjustable.



   It is essential for the present invention that the phase electrodes can be adjusted by means of cables guided on the support frame on the vault, which is expediently composed of sectors.



   The drawing shows an embodiment of the invention in Figure 1 in vertical section, partially in view; Fig. 2 is a top view of the furnace and Fig. 3 shows the circuit diagram.



   The electric oven consists of the hearth S and the vault R. The hearth S is supported by a hexagonal frame P made of cast steel plates, which are secured by bolts and wire ropes Q.
 EMI1.1
 
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Elektrischer Dreiphasenofen mit drei Deckenelektroden und einer vierten, im Grunde der Ofenschale eingebetteten und mit dem Nullpunkt verbundenen Elektrode, zu der die andern Elektroden radial einstellbar sind, dadurch gekennzeichnet, dass die Phasenelektroden (L) mittels auf Tragrahmen (I) am Gewölbe (R), das zweckmässig aus Sektoren zusammengesetzt ist, geführten Seilen einstellbar sind. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Electric three-phase furnace with three ceiling electrodes and a fourth electrode, which is basically embedded in the furnace shell and connected to the zero point, to which the other electrodes are radially adjustable, characterized in that the phase electrodes (L) by means of a support frame (I) on the Vault (R), which is expediently composed of sectors, guided ropes are adjustable. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT97103D 1920-08-23 1920-08-23 Three-phase electric oven. AT97103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT97103T 1920-08-23

Publications (1)

Publication Number Publication Date
AT97103B true AT97103B (en) 1924-06-10

Family

ID=3616561

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97103D AT97103B (en) 1920-08-23 1920-08-23 Three-phase electric oven.

Country Status (1)

Country Link
AT (1) AT97103B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505816A1 (en) * 1985-02-20 1986-08-21 Leybold-Heraeus GmbH, 5000 Köln METALLURGICAL SYSTEM WITH A PORTAL-LIKE BASE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505816A1 (en) * 1985-02-20 1986-08-21 Leybold-Heraeus GmbH, 5000 Köln METALLURGICAL SYSTEM WITH A PORTAL-LIKE BASE

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