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:
Jul. 03, 2012
Filed:
Feb. 24, 2010
Toshio Yamada, Nagoya, JP;
Koji Nagata, Nagoya, JP;
Toshio Yamada, Nagoya, JP;
Koji Nagata, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
There is provided a honeycomb structure comprising a plurality of honeycomb segments having porous partition walls separating and forming a plurality of cells and an outer peripheral wall located in the outermost periphery, first cells each open in an end portion on one side and plugged in the other end portion on the other side and second cells each plugged in the end portion on the one side and open in the other end portion on the other side being alternately disposed with the first cells having an area larger than that of the second cells in a cross section perpendicular to the central axial direction, and the outer peripheral wall having protruding portions along an external shape of the first cells and depressed portions along an external shape of the second cells. The honeycomb segments are bonded to each other with a bonding member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile