AT79510B - Electric resistance thermometer. - Google Patents

Electric resistance thermometer.

Info

Publication number
AT79510B
AT79510B AT79510DA AT79510B AT 79510 B AT79510 B AT 79510B AT 79510D A AT79510D A AT 79510DA AT 79510 B AT79510 B AT 79510B
Authority
AT
Austria
Prior art keywords
resistance thermometer
nut
electrical resistance
electric resistance
cable
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT79510B publication Critical patent/AT79510B/en

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

  

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 den Panzer des Kabels gestreifte Überwurfmutter   k festgeschraubt, wodurch   der Panzer des Kabels zwischen dem Konus   d und   der Überwurfmutter festgeklemmt wird. Der Panzer ist an dieser Stelle zweckmässig mit   Werg   oder dgl. umkleidet, um einen dichten Abschluss zu erzielen. Auf die Überwurfmutter ist als Schutzhülle für das Widerstandsthermometer ein mit einem Deckel abgeschlossenes Stahlrohr l aufgeschraubt. Durch die beschriebene Konstruktion ist eine gute Wärmeleitung von dem umgelagerten Gut zu der Widerstandsspule gesichert, da   letztere dmch ihren Träger,   die Mutter f und die Überwurfmutter k in direkter Metallverbindung mit   des aussenfläche   des Thermometers steht. 



   PATENT-ANSPRÜCHE :
1. Elektrisches Widerstandsthermometer zum Überwachen der Temperatur von gelagerten körnigen oder kleinstückigen Massengütern, dadurch gekennzeichnet, dass der temperatur- empfindliche Widerstand von einer   Metallschutzhujie mit   glatter Aussenwandung umschlossen ist, die mit dem Ende des Kabelpanzers der Zuleitungen fest verbunden ist.



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 the armor of the cable striped union nut k is screwed tight, whereby the armor of the cable is clamped between the cone d and the union nut. The tank is expediently covered with tow or the like at this point in order to achieve a tight seal. A steel tube l closed with a cover is screwed onto the union nut as a protective cover for the resistance thermometer. The construction described ensures good heat conduction from the relocated material to the resistance coil, since the latter is in direct metal connection with the outer surface of the thermometer through its carrier, the nut f and the union nut k.



   PATENT CLAIMS:
1. Electrical resistance thermometer for monitoring the temperature of stored granular or small-sized bulk goods, characterized in that the temperature-sensitive resistor is enclosed by a metal protective sleeve with a smooth outer wall, which is firmly connected to the end of the cable armor of the supply lines.

Claims (1)

2. Elektrisches Widerstandsthermometer nach Anspruch l, gekennzeichnet durch die Ver- bindung von Schutzhülle und Kabel durch Feat klemmung des an seinem Ende aufgeweiteten Kabelpanzers (c) zwischen einem Konus (d) und einer die Schutzhülle tragenden Überwurfmutter (k). EMI2.1 2. Electrical resistance thermometer according to claim l, characterized by the connection of protective sheath and cable by feat clamping of the cable armor (c) expanded at its end between a cone (d) and a union nut (k) carrying the protective sheath. EMI2.1 4. Elektrisches Widerstandsthermometer nach Anspruch 1 bis 3, gekennzeichnet durch eine zwischen dem Konus (d) und der Mutter (1) angeordnete Dichtungsscheibe. 4. Electrical resistance thermometer according to claim 1 to 3, characterized by a sealing washer arranged between the cone (d) and the nut (1). 5. Elektrisches Widerstandsthermometer nach Ansprurch l bis 4, dadurch gekennzeichnet, dass der Widerstandsdraht nur in wenigen Lagen auf eine durch Mutter (f) und Überwurfmutter (k) mit der Aussenfläche des Thermometers in gut wärmeleitender Verbindung stehendes Metallt'ohr aufgewickelt ist. 5. Electrical resistance thermometer according to claims l to 4, characterized in that the resistance wire is only wound in a few layers onto a metal tube which is in good thermal connection with the outer surface of the thermometer by nut (f) and union nut (k).
AT79510D 1917-02-12 1917-08-04 Electric resistance thermometer. AT79510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE79510X 1917-02-12

Publications (1)

Publication Number Publication Date
AT79510B true AT79510B (en) 1919-12-29

Family

ID=5638690

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79510D AT79510B (en) 1917-02-12 1917-08-04 Electric resistance thermometer.

Country Status (1)

Country Link
AT (1) AT79510B (en)

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