AT98508B - How it works when regenerating electric light bulbs with the help of an extended exhaust tube. - Google Patents

How it works when regenerating electric light bulbs with the help of an extended exhaust tube.

Info

Publication number
AT98508B
AT98508B AT98508DA AT98508B AT 98508 B AT98508 B AT 98508B AT 98508D A AT98508D A AT 98508DA AT 98508 B AT98508 B AT 98508B
Authority
AT
Austria
Prior art keywords
exhaust tube
works
help
electric light
light bulbs
Prior art date
Application number
Other languages
German (de)
Original Assignee
Stella Ag Fuer Gluhlampenregen
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 Stella Ag Fuer Gluhlampenregen filed Critical Stella Ag Fuer Gluhlampenregen
Application granted granted Critical
Publication of AT98508B publication Critical patent/AT98508B/en

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  • Processes For Solid Components From Exhaust (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Arbeitsweise beim Regenerieren elektrischer Glühlampen mit Hilfe eines erweiterten   Pnmpstengels.   



   Bei dem Zusammenschmelzen des Pumpstengels mit dem Hals der zur Regenerierung geöffneten elektrischen Glühlampen hat sich der Ubelstand gezeigt, dass der beim Zusammenschmelzen entstehende   Glaswulst.   abgesehen von dem   unschönen   Aussehen, durch die ungleiche   Stärke   des Glases Spannungen verursachte, welche Springe im Glas und infolgedessen Undichtigkeiten hervorriefen. 



   Dieser Übelstand wird durch die im nachfolgenden beschriebene Erfindung beseitigt. Dabei wird ein in bekannter Weise an seinem Ende erweiterter Pumpstengel verwendet. der gemäss der Erfindung derart an die   stutzenarige   Öffnung der Glasbirne   angeschmclzen   wird. dass der durch das Zusammen- 
 EMI1.1 
 dünner wird und dadurch die Möglichkeit geschaffen wird. eine kleine Lampenspitze   anzuschmelzen.   

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



   <Desc / Clms Page number 1>
 



  How it works when regenerating electric incandescent lamps with the help of an extended piston stem.



   When the exhaust tube melted together with the neck of the electric incandescent lamps opened for regeneration, the problem was that the glass bulge that formed when melting together. apart from the unsightly appearance, caused by the uneven thickness of the glass tension, which cracks in the glass and consequently caused leaks.



   This drawback is eliminated by the invention described below. In this case, an exhaust tube which is widened at its end in a known manner is used. which, according to the invention, is melted onto the nozzle-like opening of the glass bulb. that through the
 EMI1.1
 becomes thinner and this creates the possibility. to melt a small lamp tip.

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

Claims (1)

PATENT-ANSPRUCH : Arbeitsweise beim Regenerieren elektischer Glühlampen mit Hilfe eines an seinem Ende erweiterten, an die stutzenartige Öffnung der Glasbirne angeschmolzenen Pumpstengels, dadurch gekennzeichnet, dass der durch das Zusammenschmelzen des erweiterten, den Rand des Öffnungsstutzens vorzugsweise etwas übergreifenden Endes des Pumpstengels mit dem Rand des Öffnungsstutzens sich bildende Glaswulst durch Herausziehen oberhalb der dabei entstehenden Verengung'des Pumpstengels verlegt wird. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: How it works when regenerating electric incandescent lamps with the help of an exhaust tube which is widened at its end and fused to the nozzle-like opening of the glass bulb, characterized in that the end of the exhaust tube, preferably slightly overlapping the edge of the opening nozzle, with the edge of the opening nozzle is formed by the melting together of the widened, the edge of the opening nozzle Glass bead is laid by pulling it out above the resulting constriction of the exhaust tube. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT98508D 1922-08-19 1923-02-05 How it works when regenerating electric light bulbs with the help of an extended exhaust tube. AT98508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE98508X 1922-08-19

Publications (1)

Publication Number Publication Date
AT98508B true AT98508B (en) 1924-11-25

Family

ID=5646788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98508D AT98508B (en) 1922-08-19 1923-02-05 How it works when regenerating electric light bulbs with the help of an extended exhaust tube.

Country Status (1)

Country Link
AT (1) AT98508B (en)

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