AT35063B - Electric melting furnace. - Google Patents

Electric melting furnace.

Info

Publication number
AT35063B
AT35063B AT35063DA AT35063B AT 35063 B AT35063 B AT 35063B AT 35063D A AT35063D A AT 35063DA AT 35063 B AT35063 B AT 35063B
Authority
AT
Austria
Prior art keywords
electrodes
melting furnace
electric melting
grooves
melting
Prior art date
Application number
Other languages
German (de)
Inventor
Eugen Assar Alexis Groenwall
Axel Rudolf Lindblad
Otto Staalhane
Original Assignee
Eugen Assar Alexis Groenwall
Axel Rudolf Lindblad
Otto Staalhane
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 Eugen Assar Alexis Groenwall, Axel Rudolf Lindblad, Otto Staalhane filed Critical Eugen Assar Alexis Groenwall
Application granted granted Critical
Publication of AT35063B publication Critical patent/AT35063B/en

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  • Vertical, Hearth, Or Arc Furnaces (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Elektrischer Schmelzofen. 



    Für die Gewinnung von Metallen aus ihren Erzen auf elektrischem Wege, beispielsweise für die Reduktion von Eisene@@, hat man bereits Ofen benutzt, bei denen der elektrische Strom durch Kontakte dem Material zugeführt wird. welches erhitzt oder geschmol@@@ werden soll, und wobei die Wärme in diesem Material durch Einwirkung des elektrischen Stromes auf Grund   
 EMI1.1 
   quelle wrbunden sind.   Bei diesen Ofen erstrecken sich diese Rinnen jedoch nicht bis ausserhalb des   Schmelzraumes, sondern   es sind diejenigen Teile der die Elektroden bildenden Metallstabe. welche ausserhalb des   Schmelzraumes   reichen, im Mauerwerke des Ofens   eingemauert.   



   Die vorliegende Erfindung betrifft eine Ofenkonstruktion, bei welcher die erwähnten Übel-   ställde vermieden werden.   
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 



   Bei der vorliegenden Ofenkollstruktion kann natürlich auch mehrphasiger Wechselstrom verwendet werden.



   <Desc / Clms Page number 1>
 



  Electric melting furnace.



    For the extraction of metals from their ores by electrical means, for example for the reduction of iron @@, furnaces have already been used in which the electrical current is fed to the material through contacts. which is to be heated or melted, and where the heat in this material is due to the action of the electric current
 EMI1.1
   source are wrapped. In the case of this furnace, however, these grooves do not extend outside the melting chamber, but are those parts of the metal rods forming the electrodes. which extend outside the melting chamber, built into the masonry of the furnace.



   The present invention relates to a furnace construction in which the aforementioned inconveniences are avoided.
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 



   In the present furnace assembly, of course, multiphase alternating current can also be used.

Claims (1)

PATENT-ANSPRUCH : Elektrischer Schmelzofen, bei welchem die Zuführung bezw. Ableitung des Stromes durch in Rinnen oder Vertiefungen der Sohle angeordnete Elektroden erfolgt, dadurch gekennzeichnet, dass die die Elektroden enthaltenden Rinnen sich durch Öffnungen im Mauerwerke bis ausserhalb des Schmelzraumes erstrecken, woselbst die Verbindung der aus dem Schmelz-Produkt bestehenden Elektroden mit den festen Stromzuführungsleitungen durch Kohlenblöcke gebildet wird, die mit den daselbst ganz oder teilweise geschmolzenen Elektroden in Berührung stehen. EMI2.2 PATENT CLAIM: Electric melting furnace, in which the feed respectively. The current is diverted by electrodes arranged in grooves or depressions in the sole, characterized in that the grooves containing the electrodes extend through openings in the masonry to outside of the melting chamber, where the connection of the electrodes consisting of the melting product with the fixed power supply lines is carried out Blocks of coal is formed which are in contact with the electrodes, which are completely or partially melted there. EMI2.2
AT35063D 1906-11-19 1906-11-19 Electric melting furnace. AT35063B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT35063T 1906-11-19

Publications (1)

Publication Number Publication Date
AT35063B true AT35063B (en) 1908-11-10

Family

ID=3551441

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35063D AT35063B (en) 1906-11-19 1906-11-19 Electric melting furnace.

Country Status (1)

Country Link
AT (1) AT35063B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436975A1 (en) * 1994-10-15 1996-04-18 Esselte Meto Int Gmbh Electronic object monitoring installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436975A1 (en) * 1994-10-15 1996-04-18 Esselte Meto Int Gmbh Electronic object monitoring installation
DE4436975B4 (en) 1994-10-15 2007-10-25 Meto International Gmbh Method for electronic article surveillance

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