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. 21, 1984
Filed:
Nov. 04, 1980
Applicant:
Inventors:
Seiichi Shimizu, Higashimurayama, JP;
Kouichi Iguchi, Tokyo, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123516 ; 123520 ; 261D / ;
Abstract
A fuel return passage is provided between the fuel tank and the float chamber of a carburetor and arranged such that when the temperature of fuel upstream of the float chamber is higher than a predetermined value, the heated fuel in which vapor bubbles are contained is forcedly returned via the return passage to the fuel tank thereby preventing the carburetor from being supplied with such heated fuel.
Shimizu, Seiichi. (1984). Vapor lock and percolation phenomena inhibiting system (U.S. Patent No. 4432328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4432328
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile