AT78445B - Method and furnace for annealing bar stock, bars, tubes and the like. - Google Patents

Method and furnace for annealing bar stock, bars, tubes and the like.

Info

Publication number
AT78445B
AT78445B AT78445DA AT78445B AT 78445 B AT78445 B AT 78445B AT 78445D A AT78445D A AT 78445DA AT 78445 B AT78445 B AT 78445B
Authority
AT
Austria
Prior art keywords
furnace
bars
tubes
bar stock
annealing
Prior art date
Application number
Other languages
German (de)
Original Assignee
Hackethal Draht Und Kabelwerke
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 Hackethal Draht Und Kabelwerke filed Critical Hackethal Draht Und Kabelwerke
Application granted granted Critical
Publication of AT78445B publication Critical patent/AT78445B/en

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  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren und Ofen zum   Glühen   von Stangenmaterial, Stangen, Röhren und dgl. 



   Den Gegenstand der vorliegenden Erfindung bilden ein Verfahren und Ofen zum   Ausglühen   von Stangen und Rohren aus Metall. 



   Bei den bisher gebräuchlichen Konstruktionen erfolgt das Beschicken des etwa 7 bis   8 Mt   langen Ofens von der Stirnseite aus. Die Stangen werden nach Öffnen des Ofens, der in diesem Falle ein gewöhnlicher Muffelofen ist, auf Bleche gelegt und durch 
 EMI1.1 
 Stangen auf dieselbe Weise aus dem Ofen heraus. Dieser Vorgang erfordert naturgemäss die Unterbrechung des Arbeitsprozesses während des Ein-und Ausbringens der Stangen. 



   Der vorliegende Ofen wird nicht von der Stirnseite, sondern seitlich beschickt. Ein Transportband läuft unmittelbar quer durch den Ofen, welcher in diesem Falle ein Flammenofen ist, hindurch ; auf diesem Transportband werden die Kupferstangen aufgelegt und dann durch einfache Betätigung der Transportkette in den Ofen eingeführt. Während die im Ofen befindlichen Stangen den Glühprozess durchmachen, wird das Transportband 
 EMI1.2 
 Bande weg in einen Wasserbottich. wo sie sofort abgeschreckt werden, während die neue Partie in den Ofen eintritt, usw. 
 EMI1.3 
 des Ofens erreicht wird, denn auch das jetzt nötige Abladen der Stangen und Einwerfen in den Wasserkasten erfordert bei diesem heissen Material Umstände und Zeitverlust. 



   Im übrigen wird es ohne Schwierigkeit möglich sein, die Betätigung der Kette auch automatisch zu bewirken, so dass. wenn die erforderliche Glühzeit abgelaufen ist, die Kette selbsttätig weiterrückt und die Arbeiter nichts weiter nÖtig haben. als immer wieder Stangen aufzulegen. 



   In der Zeichnung ist ein Ofen im Querschnitt dargestellt. 



   Der Ofen bietet den   Vorteil, dass   das Material gleich auf seiner gesamten Länge 
 EMI1.4 
   des Ausg) ühens   sind weitere Vorteile des Ofensystems
PATENT-ANSPRÜCHE :
1. Verfahren zum Glühen von Stangenmaterial, Stangen. Rohren und   dgl.,   dadurch 
 EMI1.5 
 

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



   <Desc / Clms Page number 1>
 



  Method and furnace for annealing bar stock, bars, tubes and the like.



   The subject of the present invention is a method and furnace for annealing rods and tubes made of metal.



   With the designs that have been used up to now, the furnace, which is around 7 to 8 Mt long, is loaded from the front. After opening the furnace, which in this case is a normal muffle furnace, the bars are placed on sheets and passed through
 EMI1.1
 Sticks out of the oven in the same way. This process naturally requires the work process to be interrupted while the rods are being brought in and out.



   This furnace is not loaded from the front, but from the side. A conveyor belt runs straight through the furnace, which in this case is a flame furnace; The copper bars are placed on this conveyor belt and then inserted into the furnace by simply operating the conveyor chain. While the bars in the furnace go through the annealing process, the conveyor belt becomes
 EMI1.2
 Gang away in a water tub. where they are quenched instantly as the new batch enters the furnace, etc.
 EMI1.3
 of the furnace is reached, because the now necessary unloading of the rods and throwing them into the water tank requires circumstances and loss of time with this hot material.



   In addition, it will be possible without difficulty to operate the chain automatically, so that when the required glow time has expired, the chain moves further automatically and the workers do not need anything else. than putting on bars over and over again.



   In the drawing, a furnace is shown in cross section.



   The furnace offers the advantage that the material is the same over its entire length
 EMI1.4
   going out are further advantages of the furnace system
PATENT CLAIMS:
1. Method of annealing bar material, bars. Pipes and the like., Thereby
 EMI1.5
 

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

 

Claims (1)

dass der Ofen an den Längsseiten Öffnungen für die Zuführung und Abführung des Glühruaterials besitzt. that the furnace has openings on the long sides for the supply and discharge of the Glührumaterials. ; 3. Ausführungsform des Ofens nach Anspruch 2, gekennzeichnet durch ein quer durch den Ofen hindurchlaufendes Transporthand. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ; 3. Embodiment of the oven according to claim 2, characterized by a transport hand running transversely through the oven. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT78445D 1917-07-13 1917-07-13 Method and furnace for annealing bar stock, bars, tubes and the like. AT78445B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT78445T 1917-07-13

Publications (1)

Publication Number Publication Date
AT78445B true AT78445B (en) 1919-09-25

Family

ID=3600003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT78445D AT78445B (en) 1917-07-13 1917-07-13 Method and furnace for annealing bar stock, bars, tubes and the like.

Country Status (1)

Country Link
AT (1) AT78445B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014817B (en) * 1952-10-30 1957-08-29 Licentia Gmbh Continuous enamelling furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014817B (en) * 1952-10-30 1957-08-29 Licentia Gmbh Continuous enamelling furnace

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