THERMOCOUPLE TYPE PILOT FLAME SAFETY DEVICE

PURPOSE:To provide a thermocouple type pilot flame safety device whose heat resistance property is improved remarkably without losing the original functions of a temperature sensor. CONSTITUTION:In the thermocouple where a pipe-shaped thermocouple material 1 and a thermocouple material 2 inserted in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIO ATSUSHI, SHINOZAKI TERUO
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a thermocouple type pilot flame safety device whose heat resistance property is improved remarkably without losing the original functions of a temperature sensor. CONSTITUTION:In the thermocouple where a pipe-shaped thermocouple material 1 and a thermocouple material 2 inserted into the pipe are joined at the tip parts, the above thermocouple material 1 is formed by Ni-Cr alloy and Al is ion-implanted on the surface.