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:
Feb. 26, 2008
Filed:
Jul. 15, 2005
Applicant:
Akinori Osanai, Susono, JP;
Inventor:
Akinori Osanai, Susono, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 33/02 (2006.01); F02M 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A canister is furnished to store evaporative fuel. A purge line is furnished to ensure that the canister communicates with an internal combustion engine intake path. The purge line is provided with a D-VSV (purge control valve) that controls the continuity of the purge line. Further, a check valve is furnished to control the pressure propagation from the intake path to the canister at the time of backfiring.
Osanai, Akinori. (2008). Evaporative fuel supply apparatus (U.S. Patent No. 7334559). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7334559
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile