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:
May. 14, 2019
Filed:
Mar. 01, 2016
Kubota Corporation, Osaka-shi, Osaka, JP;
Yuki Ozaki, Sakai, JP;
Naoki Inoue, Sakai, JP;
Tamotsu Ohashi, Sakai, JP;
Kengo Hidaka, Sakai, JP;
Hiroyuki Kawasoe, Sakai, JP;
Masaru Hayashida, Sakai, JP;
Shunji Okano, Sakai, JP;
Michisuke Iga, Sakai, JP;
KUBOTA Corporation, Osaka-shi, Osaka, JP;
Abstract
An exhaust purifying apparatus is provided, that can be manufactured at low manufacturing costs and is capable exhibiting high exhaust purifying performance. The exhaust purifying apparatus includes an exhaust passage, and an exhaust purifying member disposed in the exhaust passage. The exhaust purifying member is made of stainless steel. The surface of the stainless steel material is not covered with a catalyst coat containing a catalyst component, so that the surface of the stainless steel material is brought into contact with exhaust. The exhaust purifying member is made of precipitation hardening stainless steel and/or austenitic stainless steel.