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. 01, 2015
Filed:
Dec. 17, 2013
Kubota Corporation, Osaka-shi, Osaka, JP;
Mitsugu Okuda, Sakai, JP;
Yoshikazu Takemoto, Sakai, JP;
Takashi Onishi, Sakai, JP;
Hozumi Ishida, Sakai, JP;
Manabu Miyazaki, Sakai, JP;
Yuichi Tamaki, Sakai, JP;
Tomoya Akitomo, Sakai, JP;
Katsuaki Arai, Sakai, JP;
KUBOTA Corporation, Osaka-shi, Osaka, JP;
Abstract
An exhaust treatment apparatus for an engine including a combustible gas supplying passage; a heat releasing port opened in an upstream side in the exhaust passage from the oxidation catalyst and in a downstream side in the combustible gas supplying passage, the exhaust passage and the combustible gas supplying passage communicating with each other through the heat releasing port; an ignition apparatus beneath the heat releasing port, the heat of flaming combustion of combustible gas ignited by the ignition apparatus being supplied to the exhaust passage to raise the temperature of exhaust in the exhaust passage; a flame holding plate in a downstream side in the combustible gas supplying passage from the ignition apparatus, an exhaust guiding plate at the top portion of the flame holding plate, the exhaust guiding plate having an upward slope toward a downstream side in the exhaust passage.