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:
Nov. 10, 2015
Filed:
May. 16, 2011
Applicants:
Takao Onodera, Fujisawa, JP;
Yuuta Kageyama, Fujisawa, JP;
Isao Ohara, Fujisawa, JP;
Inventors:
Assignees:
ISUZU MOTORS LIMITED, Tokyo, JP;
HINO MOTORS LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01); F01N 3/28 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2853 (2013.01); F01N 3/2867 (2013.01); F01N 3/2066 (2013.01); F01N 2570/18 (2013.01); F01N 2610/02 (2013.01);
Abstract
An exhaust gas purification catalyst, using a reducing agent, is provided on an inside of an exhaust pipe via a support member. A baffle portion for preventing the reducing agent from penetrating the exhaust gas purification catalyst is provided on a portion of an internal surface of the exhaust pipe, which is upstream of the exhaust gas purification catalyst.