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:
Sep. 01, 2026
Filed:
Jul. 10, 2023
Applicant:
Yanmar Holdings Co., Ltd., Osaka, JP;
Inventors:
Kazuma Sugimoto, Osaka, JP;
Takeharu Furukawa, Osaka, JP;
Assignee:
Yanmar Holdings Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/20 (2006.01); B01D 53/94 (2006.01); F01N 3/035 (2006.01); F01N 3/28 (2006.01); F01N 13/02 (2010.01);
U.S. Cl.
CPC ...
F01N 3/2066 (2013.01); B01D 53/9431 (2013.01); F01N 3/035 (2013.01); F01N 3/2892 (2013.01); F01N 13/02 (2013.01); B01D 2251/2067 (2013.01); B01D 2257/40 (2013.01); B01D 2258/01 (2013.01); B01D 2259/124 (2013.01); F01N 2610/02 (2013.01); F01N 2610/1453 (2013.01);
Abstract
The exhaust gas rectifier has an exhaust gas deflector disposed at an upstream side with respect to a urea water injection device in a direction in which exhaust gas flows. The exhaust gas deflector includes a plurality of individual regions which have an opening part through which the exhaust gas passes. The plurality of the individual regions are arranged in one direction. The opening ratio in the plurality of the individual regions is different in one direction.