The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 1977
Filed:
Jan. 29, 1976
Applicant:
Inventors:
Akira Morikawa, Nagoya, JA;
Yoshinori Narita, Nagoya, JA;
Assignee:
NGK Spark Plug Co., Ltd., Nagoya, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
264 59 ; 264 63 ; 264 65 ;
Abstract
A method of firing a formed ceramic body containing organic components comprising the steps of covering a formed raw ceramic body containing organic components as its plasticizer and bonding agent, with a metal foil capable of being oxidized at a high temperature, and firing such a metal-foil covered ceramic body. The method is particularly useful for manufacturing a honeycomb-shaped catalyzer carrier made of ceramic having a number of holes for a device for purifying exhaust gases.