AT61833B - Process for the production of glass window fans. - Google Patents
Process for the production of glass window fans.Info
- Publication number
- AT61833B AT61833B AT61833DA AT61833B AT 61833 B AT61833 B AT 61833B AT 61833D A AT61833D A AT 61833DA AT 61833 B AT61833 B AT 61833B
- Authority
- AT
- Austria
- Prior art keywords
- production
- glass window
- window fans
- fans
- shows
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
Gegenstand vorliegender Erfindung ist ein Verfahren zur Herstellung gläserne Fenster-Ventilatoren aus einem geblasenen Glashohlkörper.
Auf der Zeichnung ist das Verfahren sowie die dabei verwendete Form dargestellt, und zwar zeigt :
Fig. 1 und 2 die beiden Ventilatorplatten,
Fig. 3 den Schnitt durch die mittels einer Achse miteinander verbundenen Platten,
Fig. 4 den Schnitt durch die zweiteilige Blasform,
Fig. 6 den Schnitt durch die einteilige Blasform.
Der Glashohlkörper wird in einer Form (Fig. 4 oder 5) durch Blasen hergestellt und hernach in der Richtung der strichpunktierten Linien c (Fig. 4 oder 5) abgesprengt bzw.-geschlinen, wobei auch die konvex ausgeblasenen Stellen a und b getroffen werden, die dann durchgesch1i1fen werden. Durch das Absprengen und Abschleifen der Teile a und b entsteht das Achsloch b und radial herum angeordnet, in beliebiger Anzahl und Form gegenseitig sich deckende Ventilationsöffnungen a.
Diese so erhaltene gläserne Ventilationavorrichtung (Fig. 3) kann für eine Ecke (in Fig. 1 strichliert angedeutet) oder durch Absprengen in der Richtung der vollen Kreislinie (Fig. 1) rund, also für jede beliebige Stelle im Fenster, hergestellt werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
The present invention relates to a method for producing glass window fans from a blown hollow glass body.
The drawing shows the procedure and the form used, namely:
Fig. 1 and 2 the two fan plates,
3 shows the section through the plates connected to one another by means of an axis,
4 shows the section through the two-part blow mold,
6 shows the section through the one-piece blow mold.
The hollow glass body is produced in a mold (Fig. 4 or 5) by blowing and then blasted off or looped in the direction of the dash-dotted lines c (Fig. 4 or 5), whereby the convex blown-out points a and b are also hit, which are then blown through. By blasting off and grinding off parts a and b, the axle hole b is created and arranged radially around, ventilation openings a that coincide with one another in any number and shape.
The glass ventilation device obtained in this way (FIG. 3) can be produced round for a corner (indicated by dashed lines in FIG. 1) or by blasting off in the direction of the full circle (FIG. 1), i.e. for any point in the window.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT61833T | 1912-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT61833B true AT61833B (en) | 1913-12-27 |
Family
ID=3583702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT61833D AT61833B (en) | 1912-06-23 | 1912-06-23 | Process for the production of glass window fans. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT61833B (en) |
-
1912
- 1912-06-23 AT AT61833D patent/AT61833B/en active
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