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:
Nov. 26, 2013
Filed:
Jan. 06, 2012
Applicants:
Ken Shirai, Tokyo, JP;
Takahiro Yamazaki, Tokyo, JP;
Hisato Onodera, Tokyo, JP;
Koichirou Ogura, Tokyo, JP;
Inventors:
Ken Shirai, Tokyo, JP;
Takahiro Yamazaki, Tokyo, JP;
Hisato Onodera, Tokyo, JP;
Koichirou Ogura, Tokyo, JP;
Assignee:
Yamabiko Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided an air cleaner that is capable of suppressing or reducing malfunctions and problems caused by mixed fuel that back flows from a carburetor, thereby prolonging filter life, reducing filter maintenance frequency, etc. The air cleaner comprises: a fuel accumulation part; and a back flow guide member that guides the mixed fuel that back flows into the air cleaner, wherein the plurality of return flow paths are provided in a radial fashion about the cleaner outlet.