Supporting structures for furnace crowns

Details Supporting structures for furnace crowns Supporting structures for furnace crowns

1984-06-25

1985-09-10

Favors, Edward G.

Furnaces

Arch or roof structure

110332, 432247, F23M 506

Patent

active

045399190

ABSTRACT:
A furnace crown structure for furnaces used to fire ceramic materials at high temperature, which comprises silicon carbide beams.
Each beam is laid crosswise to the longitudinal axis of the furnace, parallel to one another at constant pitch distances apart. The spaces between the beams one closed with satisfactory material plates.
The furnace affords the possibility of forming a furnace crown from a light weight material which can provide for a rapidly achieved steady state operation and cooling down of the furnace.
The furnace can reach temperatures in the 1600.degree. C. range.

REFERENCES:
patent: 2843372 (1958-07-01), Edwards
patent: 3260228 (1966-07-01), Lingl
patent: 3429562 (1969-02-01), Hewlett, Jr.
patent: 4081236 (1978-03-01), Corbett
patent: 4421480 (1983-12-01), Tokitsu et al.

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