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:
Jan. 09, 2018
Filed:
Nov. 13, 2015
Ngk Insulators, Ltd., Nagoya, JP;
Takehiko Watanabe, Nagoya, JP;
Akira Nishikawa, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A raw setter has a plate shape, is made of the same material as in a honeycomb formed body, and has a chamfered portion in which a circumferential portion of one end face is chamfered in an oblique direction and whose has a tapered cross-sectional shape by reducing a diameter of an end face portion to an outer diameter, a ratio of an area of a flat portion to an end face area is from 10 to 85%, an angle formed between the flat portion and the chambered portion is from 3 to 50°, a flatness of each of the flat portion of the one end face and a flat portion of the other end face is 0.3 mm or less, and a thickness of cell partition walls is 0.1 mm or less.