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. 09, 2013
Filed:
Jan. 27, 2012
Applicants:
Atsushi Kudo, Ibi-gun, JP;
Masafumi Kunieda, Ibi-gun, JP;
Inventors:
Atsushi Kudo, Ibi-gun, JP;
Masafumi Kunieda, Ibi-gun, JP;
Assignee:
Ibiden Co., Ltd., Ogaki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/06 (2006.01); B01D 39/14 (2006.01); B01D 24/00 (2006.01); B01D 50/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A honeycomb filter includes a ceramic laminated body including columnar porous ceramic members and an adhesive layer combining the columnar porous ceramic members with one another. The columnar porous ceramic members each have a partition wall and through holes, the through holes extend in parallel with one another in a length direction of the columnar porous ceramic members, the partition wall separates the through holes and filters particulates in an exhaust gas, and the adhesive layer includes an inorganic binder, an inorganic fiber, inorganic particles and an inorganic balloon.