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.

Date of Patent:
Oct. 17, 2017

Filed:

Jun. 10, 2011
Applicants:

Yukihiro Kawashima, Fujisawa, JP;

Akiyoshi Kishi, Fujisawa, JP;

Isao Shintani, Fujisawa, JP;

Inventors:

Yukihiro Kawashima, Fujisawa, JP;

Akiyoshi Kishi, Fujisawa, JP;

Isao Shintani, Fujisawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01); F01N 3/025 (2006.01); F01N 3/36 (2006.01); F01N 13/08 (2010.01); F01N 13/18 (2010.01); B01D 53/94 (2006.01);
U.S. Cl.
CPC ...
F01N 3/0253 (2013.01); F01N 3/36 (2013.01); F01N 13/08 (2013.01); F01N 13/1805 (2013.01); B01D 53/9477 (2013.01); F01N 13/1827 (2013.01); F01N 2610/1453 (2013.01);
Abstract

A system for injecting fuel into an exhaust pipe and preventing fuel leakage. An exhaust pipe is connected to an engine via an exhaust adaptor and the fuel is injected directly into the exhaust pipe through a fuel injection valve provided in the exhaust adaptor. A lower end of the exhaust adaptor is provided with a lower flange part to which a front end flange part of the exhaust pipe is connected, and a tubular shielding part for preventing the fuel from falling onto flange surfaces and of the front end flange part and the lower flange part protrudes into the exhaust pipe.


Find Patent Forward Citations

Kawashima, Yukihiro. (2017). System for injecting fuel into exhaust pipe (U.S. Patent No. 9790829). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9790829

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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