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:
Dec. 31, 2019
Filed:
Aug. 23, 2016
Applicant:
Yanmar Co., Ltd, Osaka-shi, Osaka-fu, JP;
Inventors:
Assignee:
YANMAR CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/88 (2006.01); B01D 53/94 (2006.01); F01N 13/18 (2010.01); F01N 13/00 (2010.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
B01D 53/88 (2013.01); B01D 53/94 (2013.01); B01D 53/9418 (2013.01); B01D 53/9431 (2013.01); B01D 53/9454 (2013.01); F01N 13/017 (2014.06); F01N 13/185 (2013.01); F01N 13/1866 (2013.01); B01D 2251/2067 (2013.01); B01D 2255/902 (2013.01); B01D 2258/012 (2013.01); B01D 2259/4566 (2013.01); F01N 3/2053 (2013.01); F01N 3/2066 (2013.01); F01N 13/0097 (2014.06); F01N 2350/00 (2013.01); F01N 2410/00 (2013.01); F01N 2450/02 (2013.01); F01N 2450/18 (2013.01); F01N 2450/20 (2013.01); F01N 2450/30 (2013.01); F01N 2590/02 (2013.01); F01N 2610/02 (2013.01);
Abstract
A catalytic reactor including: catalytic cassettes each including a catalyst part configured to reduce NOx in exhaust gas and an outer peripheral part made of a frame covering side surfaces of the catalyst part; and a lattice frame on which the catalytic cassettes are placed. The lattice frame includes a plurality of inflow holes through which exhaust gas flows into the catalyst parts and a plurality of frame parts which defines the respective plurality of inflow holes. The outer peripheral part of each of the catalytic cassettes is positioned so that the outer peripheral part is accommodated in a respective one of the frame parts.