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:
Sep. 28, 1976
Filed:
May. 03, 1974
Applicant:
Inventors:
Yasuhiko Nakagawa, Fujisawa, JA;
Meroji Nakai, Yokohama, JA;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
1231 / ; 123 / ; 1231 / ; 261D / ;
Abstract
An auxiliary air intake passageway provided with a fuel jet opens into the main barrel between the main throttle and the intake manifold. A valve permits auxiliary air-fuel mixture to flow into the main barrel through the air intake passageway when the vacuum in the intake manifold exceeds a certain value during deceleration of the vehicle. The auxiliary mixture supply prevents excessive reduction of the exhaust gas temperature and resulting emission of unburned pollutants.
Nakagawa, Yasuhiko. (1976). Carburetor for torch ignited engine (U.S. Patent No. 3982513). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3982513
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile