AT164059B - Device for arc welding with coated electrode - Google Patents

Device for arc welding with coated electrode

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Publication number
AT164059B
AT164059B AT164059DA AT164059B AT 164059 B AT164059 B AT 164059B AT 164059D A AT164059D A AT 164059DA AT 164059 B AT164059 B AT 164059B
Authority
AT
Austria
Prior art keywords
arc welding
coated electrode
wrapping
electrode
paper
Prior art date
Application number
Other languages
German (de)
Original Assignee
Elin Ag Elek Ind Wien
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 Elin Ag Elek Ind Wien filed Critical Elin Ag Elek Ind Wien
Application granted granted Critical
Publication of AT164059B publication Critical patent/AT164059B/en

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  • Nonmetallic Welding Materials (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zum Lichtbogenschweissen mit ummantelter Elektrode 
Das Stammpatent Nr. 740345/43 betrifft eine Vorrichtung zum Lichtbogenschweissen mit ummantelter, auf das Werkstück   aufgelegterElektrode,   bei der diese von einem mit dem Werkstück einen Kanal bildenden Körper abgedeckt ist. Wie angegeben, kann dabei die Schweissung in manchen Fällen durch Beigabe desoxydierender Mittel, insbesondere durch Zwischenlage eines Streifens Papier zwischen Elektrode und Abdeckkörper noch weiter verbessert werden. 



   Erfindungsgemäss erhält die in einer Vorrichtung nach dem Hauptpatent verwendete ummantelte Elektrode eine an sich bekannte, ein-oder mehrlagige, gegebenenfalls verklebte Umwicklung oder Umbandelung aus Papier oder anderen desoxydierenden Mitteln. Eine solche zusätzliche Umwicklung ist nicht nur in den vorerwähnten Fällen, nämlich als Ersatz für das zeitraubende Einlegen von Papierstreifen od. dgl., oder bei Elektroden mit höherem Oxydgehalt vorteilhaft, sondern man kann damit vor allem auch das bei einigen Elektrodenarten vorkommende Abspringen der Ummantelungsmasse während des Schweissens mit Sicherheit verhindern, das sonst gerade bei der nicht willkürlich von aussen beeinflussbaren, vollselbsttätigen Schweissung mit einer Vorrichtung nach dem Hauptpatent leicht zu Fehlern der Schweissnaht führt. 

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



   <Desc / Clms Page number 1>
 



  Device for arc welding with coated electrode
The parent patent no. 740345/43 relates to a device for arc welding with a coated electrode placed on the workpiece, in which the electrode is covered by a body forming a channel with the workpiece. As indicated, the welding can in some cases be improved even further by adding deoxidizing agents, in particular by interposing a strip of paper between the electrode and the cover body.



   According to the invention, the encased electrode used in a device according to the main patent is provided with a one-layer or multi-layer, optionally glued, wrapping or wrapping made of paper or other deoxidizing agents, which is known per se. Such an additional wrapping is not only advantageous in the above-mentioned cases, namely as a replacement for the time-consuming insertion of paper strips or the like, or for electrodes with a higher oxide content, but above all it can be used to prevent the sheathing material from falling off during some types of electrodes of welding, which would otherwise easily lead to defects in the weld seam, especially in the case of fully automatic welding that cannot be arbitrarily influenced from the outside using a device according to the main patent.

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

 

Claims (1)

PATENTANSPRUCH : Vorrichtung zum Lichtbogenschweissen mit ummantelte, von einem mit dem Werkstück einen Kanal bildenden Körper abgedeckter Elektrode, nach dem Stammpatent Nr. 740345/43, dadurch gekennzeichnet, dass die ummantelte Elektrode in an sich bekannter Weise mit einer Umwicklung oder Umbandelung aus Papier oder anderen desoxydierend wirkenden Stoffen versehen ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for arc welding with encased electrode covered by a body forming a channel with the workpiece, according to the parent patent no. 740345/43, characterized in that the encased electrode has a deoxidizing effect in a manner known per se with a wrapping or wrapping made of paper or other Fabric is provided. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT164059D 1947-02-26 1947-02-26 Device for arc welding with coated electrode AT164059B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT740345D
AT164059T 1947-02-26

Publications (1)

Publication Number Publication Date
AT164059B true AT164059B (en) 1949-09-26

Family

ID=25607108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT164059D AT164059B (en) 1947-02-26 1947-02-26 Device for arc welding with coated electrode

Country Status (1)

Country Link
AT (1) AT164059B (en)

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