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:
May. 30, 1978
Filed:
Feb. 03, 1976
Applicant:
Inventors:
Kenji Masaki, Yokohama, JA;
Hidehiro Minami, Yokohama, JA;
Assignee:
Nissan Motor Company, Ltd., , JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 1231 / ; 261 / ;
Abstract
A valve closes a fuel passage or an air bleed of a low speed circuit of a carburetor to reduce the amount of air drawn from the low speed circuit into a high speed circuit by a main venturi vacuum higher than an induction passageway vaccum, for example, to zero to prevent an air-fuel mixture provided by the high speed circuit from being excessively leaned.