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
Application number
Other languages
German (de)
Inventor
Leopold Loeffler
Original Assignee
Leopold Loeffler
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 Leopold Loeffler filed Critical Leopold Loeffler
Application granted granted Critical
Publication of AT61833B publication Critical patent/AT61833B/en

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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)

PATENT. ANSPRUCH : Verfahren zur Herstellung gläserne Fenster-Ventilatoren, dadurch gekennzeichnet, dass ein Glashohlkörper erblasen wird, aus welchem durch Absprengen des Bodens oder aber beider Seitenwände und durch Abschleifen der erhaben geblasenen Stellen (a, b) der eine Vontilatorteil oder aber die beiden Ventilatorteile (Fig. 1, 2 und 3) hergestellt werden. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT. CLAIM : Process for the production of glass window fans, characterized in that a hollow glass body is blown out of which one fan part or the two fan parts (Fig. 1, 2 and 3). EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT61833D 1912-06-23 1912-06-23 Process for the production of glass window fans. AT61833B (en)

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)

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