Title:
HEATING FURNACE
Document Type and Number:
Japanese Patent JP53027139
Kind Code:
A
Abstract:
PURPOSE: To allow accurate temp detection for a short time, by arranging a thermocouple so as to be circumscribed to an insulation pipe, in a heating furnace that builts in a heater to the inwall surface of a cylindrical insulating material and the insulation pipe is inserted into the heater.
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Inventors:
Sugimoto, Kinya
Application Number:
JP1976000100568
Publication Date:
March 14, 1978
Filing Date:
August 25, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H05B3/62; F27D21/00; G05D23/20; G05D23/24; H05B3/02; H05B3/62; F27D21/00; G05D23/20; H05B3/02; (IPC1-7): F27D21/00; G05D23/20; H05B3/02