Title:
ELLIPTIC CYLINDERRSHAPED HEATING FURNACE FOR TREATING MATERIAL IN HIGHHPRESSURE AND HIGHHTEMPERATURE GAS ATMOSPHERE
Document Type and Number:
Japanese Patent JPS51143940
Kind Code:
A
Abstract:
In a cylindrical elongated furnace for treating materials at high temperature in a gaseous atmosphere under high pressure, there is a vertical cylindrical pressure chamber forming a furnace space surrounded by a cylindrical heater, with an insulating sheath around the furnace space and the heater formed of a number of metal tubes with insulation between them. At least one of the metal tubes is suspended from a supporting member at the upper part of the insulating sheath and is provided at its lower part with a number of slots extending upwardly from the bottom edge.
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Inventors:
SUBEN ERIKU ISAKUSON
BO KURISUTERU YAKOBUSON
BO KURISUTERU YAKOBUSON
Application Number:
JP6054676A
Publication Date:
December 10, 1976
Filing Date:
May 25, 1976
Export Citation:
Assignee:
ASEA AB
International Classes:
B01J3/04; H05B3/62; B22F3/15; F27B5/04; F27B17/00; F27D1/00; F27D11/02; H05B3/64; F27D1/04; F27D21/00; F27D99/00; (IPC1-7): F27B14/04