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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.:

US 9523304 B1

PDFFull Text
Date of Patent:
Dec. 20, 2016

Filed:

Feb. 05, 2014

Exhaust pipe

Applicant:

Futaba Industrial Co., Ltd., Okazaki-shi, Aichi, JP;

Inventors:

Tomohiro Furuya, Okazaki, JP;

Toshio Yokota, Okazaki, JP;

Katsuhiko Kainuma, Okazaki, JP;

Assignee:

FUTABA INDUSTRIAL CO., LTD., Aichi, JP;

Attorneys:

David D. Brush

Westman Champlin & Koehler, P.A.

Primary Examiner:

Jeremy Luks

Int. Cl.
CPC ...
F01N 13/18 (2010.01); F01N 1/02 (2006.01); F01N 1/14 (2006.01); F01N 13/00 (2010.01); F16L 21/02 (2006.01); F01N 13/14 (2010.01); F01N 3/28 (2006.01);
U.S. Cl.
CPC ...
F01N 13/007 (2013.01); F01N 1/14 (2013.01); F01N 13/14 (2013.01); F01N 13/1805 (2013.01); F01N 13/1844 (2013.01); F16L 21/02 (2013.01); F01N 3/285 (2013.01); F01N 2260/14 (2013.01); F01N 2260/16 (2013.01); F01N 2260/26 (2013.01); F01N 2310/14 (2013.01); F01N 2470/00 (2013.01);
Abstract

An exhaust pipe that forms an exhaust flow channel includes a first flow channel member that forms part of the exhaust flow channel, and a second flow channel member connected in series with the first flow channel member, and forms part of the exhaust flow channel. A downstream-side end of the first flow channel member is inserted into an upstream-side end of the second flow channel member. A communication channel that communicates between an inside and an outside of the exhaust pipe is formed between an outer surface of an insertion part of the first flow channel member and an inner surface of an insertion-receiving part of the second flow channel member. The insertion-receiving part is arranged to face higher than a horizontal direction.

Find Patent Forward Citations

Furuya, Tomohiro. (2016). Exhaust pipe (U.S. Patent No. 9523304). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9523304

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

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