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:
Apr. 07, 2015
Filed:
Oct. 16, 2009
Applicants:
Ryuji Kosugi, Obu, JP;
Takanori Akiyama, Obu, JP;
Inventors:
Ryuji Kosugi, Obu, JP;
Takanori Akiyama, Obu, JP;
Assignee:
Aisan Kogyo Kabushiki Kaisha, Obu-shi, Aichi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 33/04 (2006.01); B01D 53/02 (2006.01); F02M 33/02 (2006.01); B60K 15/035 (2006.01);
U.S. Cl.
CPC ...
F02M 33/02 (2013.01); B60K 15/03504 (2013.01); B60K 2015/03514 (2013.01); F02M 33/025 (2013.01); Y02T 10/126 (2013.01);
Abstract
The present invention includes a fuel vapor processing apparatus including a communication passage connecting between a first space and a second space each containing an adsorption material capable of adsorbing fuel vapor. The communication passage includes a dissipation delaying space capable of delaying dissipation or transmission of the fuel vapor between the first and second spaces. The communication passage further includes throttles positioned to oppose to each other across the dissipation delaying space.