AT166376B - Temperature-resistant electrode entry for metal vacuum vessels - Google Patents

Temperature-resistant electrode entry for metal vacuum vessels

Info

Publication number
AT166376B
AT166376B AT166376DA AT166376B AT 166376 B AT166376 B AT 166376B AT 166376D A AT166376D A AT 166376DA AT 166376 B AT166376 B AT 166376B
Authority
AT
Austria
Prior art keywords
temperature
resistant electrode
vacuum vessels
metal vacuum
electrode entry
Prior art date
Application number
Other languages
German (de)
Original Assignee
Elin Ag Elek Ind Wien
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 Elin Ag Elek Ind Wien filed Critical Elin Ag Elek Ind Wien
Application granted granted Critical
Publication of AT166376B publication Critical patent/AT166376B/en

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  • Gas-Filled Discharge Tubes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Temperaturfeste Elektrodeneinführung für Metallvakuumgefässe 
Im Patent Nr. 162534 ist eine temperaturfeste Elektrodeneinführung für Metallvakuumgefässe beschrieben, die aus einem rohrförmigen keramischen Körper und einer Metallmanschette besteht, die mit Hilfe eines Glasflusses vakuumdicht verbunden ist. Dabei ist noch ein auf die Metallmanschette aufgesetzter Schrumpfring vorgesehen, der einen möglichst engen Zusammenhang zwischen der Manschette und dem keramischen Isolierkörper gewährleisten soll. Um die Schubspannungen gering zu halten ist vorgesehen, dass die Berührungsfläche zwischen Schrumpfring und Metallmanschette möglichst glatt ist, damit die Reibung und dadurch die unerwünschten Schubspannungen möglichst klein bleiben. 



   Erfindungsgemäss lassen sich diese Schubspannungen noch weiter vermindern, indem man den Schrumpfring senkrecht zu seiner Achse mehrmals unterteilt. Dabei bleiben die erwünschten Schrumpfspannungen praktisch ungeändert. 

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



   <Desc / Clms Page number 1>
 



  Temperature-resistant electrode entry for metal vacuum vessels
Patent No. 162534 describes a temperature-resistant electrode inlet for metal vacuum vessels, which consists of a tubular ceramic body and a metal sleeve which is connected in a vacuum-tight manner with the aid of a glass flux. A shrink ring placed on the metal sleeve is also provided, which is intended to ensure the closest possible connection between the sleeve and the ceramic insulating body. In order to keep the shear stresses low, it is provided that the contact surface between the shrink ring and the metal sleeve is as smooth as possible so that the friction and thus the undesired shear stresses remain as small as possible.



   According to the invention, these shear stresses can be reduced even further by dividing the shrink ring several times perpendicular to its axis. The desired shrinkage stresses remain practically unchanged.

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

 

Claims (1)

PATENTANSPRUCH : Temperaturfeste Elektrodeneinführung für Vakuumgcfässe nach Patent Nr. 162534 bestehend aus einem rohrförmigen keramischen Körper und einer mit diesem mit Hilfe eines Gasflusses vakuumdicht verbundenen Metallmanschette, wobei die Ausdehnungskoeffizienten dieser drei Materialien möglichst weitgehend aufeinander abgeglichen sind, gekennzeichnet dadurch, dass der im Patent Nr. 162534 vorgesehene Schrumpfring senkrecht zu seiner Achse in mehrere Teile unterteilt ist, wodurch die unerwünschten Schubspannungen weiter vermindert werden, während die Schrumpfspannungen praktisch un- verändert bleiben. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Temperature-resistant electrode entry for vacuum vessels according to patent no.162534 consisting of a tubular ceramic body and a metal sleeve connected to it in a vacuum-tight manner with the aid of a gas flow, the expansion coefficients of these three materials being matched as closely as possible to one another, characterized in that the one provided in patent no.162534 Shrink ring perpendicular to its axis is divided into several parts, eliminating the undesirable Shear stresses are further reduced, while the shrinkage stresses remain practically unchanged. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT166376D 1947-05-13 1947-07-07 Temperature-resistant electrode entry for metal vacuum vessels AT166376B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT162534T 1947-05-13
AT166376T 1947-07-07

Publications (1)

Publication Number Publication Date
AT166376B true AT166376B (en) 1950-07-25

Family

ID=34218596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT166376D AT166376B (en) 1947-05-13 1947-07-07 Temperature-resistant electrode entry for metal vacuum vessels

Country Status (1)

Country Link
AT (1) AT166376B (en)

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