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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.:

US 9099228 B1

PDFFull Text
Date of Patent:
Aug. 04, 2015

Filed:

Mar. 27, 2013

Manufacturing method of honeycomb structure

Applicant:

Ngk Insulators, Ltd., Nagoya, JP;

Inventors:

Toru Ogawa, Nagoya, JP;

Shuhei Fujita, Nagoya, JP;

Shinya Yoshida, Nagoya, JP;

Assignee:

NGK Insulators, Ltd., Nagoya, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Alex Efta

Int. Cl.
CPC ...
C04B 33/34 (2006.01); H01B 13/00 (2006.01); B28B 19/00 (2006.01); B28B 11/04 (2006.01); C04B 41/87 (2006.01); C04B 41/50 (2006.01); C04B 41/00 (2006.01); B01J 35/04 (2006.01); C04B 41/51 (2006.01); C04B 41/45 (2006.01); C09D 5/38 (2006.01); H05B 3/00 (2006.01); H05B 3/26 (2006.01); F01N 3/28 (2006.01); F01N 3/022 (2006.01); C04B 38/00 (2006.01); B01D 46/24 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
H01B 13/0016 (2013.01); B01J 35/04 (2013.01); B28B 11/041 (2013.01); B28B 19/0038 (2013.01); C04B 41/009 (2013.01); C04B 41/5059 (2013.01); C04B 41/87 (2013.01); B01D 46/2418 (2013.01); C04B 38/0006 (2013.01); C04B 41/45 (2013.01); C04B 41/4501 (2013.01); C04B 41/4511 (2013.01); C04B 41/51 (2013.01); C04B 2111/0081 (2013.01); C09D 5/38 (2013.01); F01N 3/022 (2013.01); F01N 3/28 (2013.01); F01N 3/2828 (2013.01); H05B 3/00 (2013.01); H05B 3/26 (2013.01);
Abstract

The manufacturing method of the honeycomb structure includes a step of coating a surface of each of releasing sheets with a paste for an electrode, to prepare electrode forming sheets in which the releasing sheets are provided with electrode paste films; a formed honeycomb body with the electrode forming sheets forming step of attaching the electrode forming sheets to a side surface of a tubular formed ceramic honeycomb body which is the curved surface to prepare a formed honeycomb body with the electrode forming sheets; and a honeycomb structure forming step of firing the formed honeycomb body, or removing releasing sheets from the formed honeycomb body to form the formed honeycomb body with the pastes for the electrodes, and then firing the formed honeycomb body with the pastes for the electrodes, to obtain a honeycomb structure having a side surface provided with the electrodes.

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