Temperature sensor for use in a heated roll

Measuring and testing – Gas analysis – Moisture content or vapor pressure

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Details

432 60, G01K 1308

Patent

active

040916731

ABSTRACT:
A temperature sensing device for a heated roll, which includes an insulated support member and a thermocouple of bimetallic foil extending around the support member for sensing the surface temperature of the heated roll, and a resilient member interposed between the thermocouple and the insulated support member for pressing the thermocouple in abutment against the surface of the heated roll so as to increase the contact area therebetween.

REFERENCES:
patent: 1942519 (1934-01-01), Packard
patent: 3690176 (1971-04-01), Connolly
patent: 3941558 (1976-03-01), Takiguchi
L.R. Keltner, "Meas. Temperatures of Calendar Rolls", India Rubber World, p. 60, Feb. 1, 1929.

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