Document Type and Number:
Japanese Patent JPH0238547
Kind Code:
B2
Abstract:
A method of drying a formed ceramic mass having an end face in which holes are open, including preparing a jig having at least one projection which protrudes from a surface of the jig, holding the jig in abutting contact with the end face of the formed ceramic mass such that the at least one projection pierces or penetrates a portion of the formed ceramic mass adjacent to the end face, and then drying the formed ceramic mass. The jig is effective to protect the formed ceramic mass against distortion in the drying process.
Inventors:
ISHIGURO TATSUYA
Application Number:
JP9749685A
Publication Date:
August 30, 1990
Filing Date:
May 07, 1985
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
C04B35/638; C04B33/30; C04B35/636; C04B35/64; F26B25/18; F27D1/00; F27D5/00
Next Patent: MANUFACTURE OF GOLD-PLATINUM-COBALT ALLOY WIRE ROD