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.

Date of Patent:
Feb. 26, 2008

Filed:

Jan. 26, 2004
Applicant:

Kentaro Makino, Kuwana, JP;

Inventor:

Kentaro Makino, Kuwana, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 41/00 (2006.01); C04B 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A reclaimed ceramic starting material is produced from scrap generated in a method for producing a cordierite ceramic body. The scrap is an unnecessary part generated in a cutting step of cutting a dried ceramic molded article into a predetermined length or a defective dried ceramic molded article generated in a drying step of drying an extruded ceramic material. The scrap is crushed. From a powder obtaind by crushing, at least particles smaller than the predetermined size are removed to produce a reclaimed powder having a particle size within a predetermined size range. The reclaimed powder is used as a reclaimed ceramic starting material. Instead of crushing, the scrap may be fired at a temperature where a contained binder can burn away to obtain a reclaimed powder. The reclaimed ceramic starting material ensures no deterioration in the quality of a cordierite ceramic body produced therefrom.


Find Patent Forward Citations

Makino, Kentaro. (2008). Method for producing cordierite ceramic body using reclaimed ceramic starting material (U.S. Patent No. 7335323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7335323

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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