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:
Jun. 07, 1983
Filed:
Jan. 21, 1982
Applicant:
Inventor:
Yoshiyuki Tanaka, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
261 / ; 261D / ; 261D / ; 261 / ;
Abstract
A carburetor float chamber venting system includes an intake system float chamber venting passage which leads from an upper part of the carburetor float chamber to the intake system, a fuel vapor absorption device float chamber venting passage which leads from an intermediate part of the intake system float chamber venting passage to a fuel vapor absorption device, and a control valve, provided at a part of the fuel vapor absorption device float chamber venting passage, whose operation controls the opening and closing of the fuel vapor absorption device float chamber venting passage.