Firing furnace, manufacturing method of a ceramic member...

Details Firing furnace, manufacturing method of a ceramic member... Firing furnace, manufacturing method of a ceramic member...

2005-07-06

2009-02-17

Wilson, Gregory A (Department: 3749)

Heating

Work chamber having heating means

Interior bell forms muffle

C432S009000, C432S247000

Reexamination Certificate

active

07491057

ABSTRACT:
A manufacturing method for producing a ceramic member by firing a formed body with a firing furnace. The firing furnace is equipped with 1) a muffle formed in a manner so as to ensure a space for housing the formed body to be fired; 2) a heater or a heat generator serving as the heater, which is placed outside the muffle; and 3) a plurality of heat insulating layers made of carbon, fixed by stoppers made of carbon, and formed in a manner so as to enclose the heater or the heat generator. The method fires the formed body with the firing furnace to form the ceramic member, and heats the muffle and the space for housing the formed body with the heater or the heat generator.

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