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
Links
Landscapes
- 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)
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) |
-
1913
- 1913-01-29 AT AT89642D patent/AT89642B/en active
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