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:
Aug. 05, 2014
Filed:
Nov. 10, 2011
Koichi Nakayama, Shizuoka, JP;
Toshio Suzuki, Shizuoka, JP;
Katsumi Ochiai, Shizuoka, JP;
Shinya Maekawa, Shizuoka, JP;
Koichi Nakayama, Shizuoka, JP;
Toshio Suzuki, Shizuoka, JP;
Katsumi Ochiai, Shizuoka, JP;
Shinya Maekawa, Shizuoka, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Abstract
In an outboard motor, an exhaust collecting pipe is disposed so as to extend in a vertical direction. The exhaust collecting pipe collects exhaust emitted from a plurality of exhaust ports. A catalyst housing pipe is disposed along a horizontal direction with the exhaust collecting pipe. The catalyst housing pipe is disposed so as to extend in the vertical direction. A catalyst member is housed in the catalyst housing pipe. A connecting pipe is disposed so as to extend in a horizontal direction. The connecting pipe connects the exhaust collecting pipe and the catalyst housing pipe. A protruding portion is provided at a top or a bottom of an inside surface of the connecting pipe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile