AT89642B - Casting core for casting drawable hollow bodies, in particular metal pipes. - Google Patents

Casting core for casting drawable hollow bodies, in particular metal pipes.

Info

Publication number
AT89642B
AT89642B AT89642DA AT89642B AT 89642 B AT89642 B AT 89642B AT 89642D A AT89642D A AT 89642DA AT 89642 B AT89642 B AT 89642B
Authority
AT
Austria
Prior art keywords
casting
drawable
hollow bodies
metal pipes
particular metal
Prior art date
Application number
Other languages
German (de)
Inventor
Johann Guggenberger
Original Assignee
Johann Guggenberger
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 Johann Guggenberger filed Critical Johann Guggenberger
Application granted granted Critical
Publication of AT89642B publication Critical patent/AT89642B/en

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  GusskernzumGiessenvonziehbarenHohlkörperninsbesondereMetallrohren. 



   Vorliegende Erfindung betrifft einen Gusskern zum Giessen ziehbarer Rohre und besteht darin, dass das untere Ende desselben abgesetzt ist. so dass beim Giessen am Rohrende eine verstärkte Schulter gebildet wird, welche die   Mitnahme des Rohres durch   den Ziehdorn erleichtert. 



   In der Zeichnung zeigt :   Fig. l   die Ansicht einer vierteiligen Koquille. Fig. 2 den Querschnitt nach der Linie X-X der Fig. 1 und Fig. 3 die Koquille in Draufsicht. 
 EMI1.1 
   Gussraum   verbunden sind, 4 den Stahlkern.   8   dessen Bohrung und 5 dessen unteren abgesetzten Teil, der gleichzeitig zu einem Zapfen ausgebildet ist, mittels dessen der Kern in die Auslaufsrinne des Gussraumer passt : 7 sind Backen zur Abstützung des Kernes und 9 eine   Eindrehung zur Befestigung des Domes.   

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



   <Desc / Clms Page number 1>
 



  Casting core for casting drawable hollow bodies, especially metal pipes.



   The present invention relates to a casting core for casting drawable pipes and consists in that the lower end of the same is offset. so that a reinforced shoulder is formed at the end of the pipe during casting, which makes it easier for the pipe to be carried along by the mandrel.



   The drawing shows: FIG. 1 the view of a four-part coquille. FIG. 2 shows the cross section along the line X-X of FIG. 1 and FIG. 3 shows the coquille in plan view.
 EMI1.1
   Cast space are connected, 4 the steel core. 8 its bore and 5 its lower recessed part, which is also formed into a pin, by means of which the core fits into the outlet channel of the casting chamber: 7 are jaws to support the core and 9 are a recess for fastening the dome.

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

Claims (1)

PATENT-AXSPRUC'H : Gusskern zum Giessen von ziehbaren Hohlkörpern insbesondere Metallrohren, dadurch gekennzeichnet, dass das untere Ende des Gusskernes abgesetzt ist. so dass beim Giessen am Rohrende eine verstärkte Schulter gebildet wird. welche die Mitnahme des Rohres durch den Ziehdorn ermöglicht. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT-AXSPRUC'H: Cast core for casting drawable hollow bodies, in particular metal pipes, characterized in that the lower end of the cast core is offset. so that a reinforced shoulder is formed at the end of the pipe when pouring. which enables the pipe to be taken along by the mandrel. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT89642D 1913-01-29 1913-01-29 Casting core for casting drawable hollow bodies, in particular metal pipes. AT89642B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT89642T 1913-01-29

Publications (1)

Publication Number Publication Date
AT89642B true AT89642B (en) 1922-10-10

Family

ID=3610017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89642D AT89642B (en) 1913-01-29 1913-01-29 Casting core for casting drawable hollow bodies, in particular metal pipes.

Country Status (1)

Country Link
AT (1) AT89642B (en)

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