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:
Apr. 17, 1990
Filed:
Apr. 27, 1989
Sanshin Kogyo Kabushiki Kaisha, Hamamatsu, JP;
Abstract
Several embodiments of enrichment system for internal combustion engines for supplying enrichment fuel in response to a predetermined condition. In each embodiment, the engine has multiple chambers with multiple intake passages and a balance passage that interconnects at least some of the intake passages. The supplemental fuel is delivered to the balance passage for distribution to the chambers served by the interconnected intake passages. In some embodiments, the engine is provided with a charge forming system in the form of carburetors and in other embodiments, the engine is provided with a charge forming system in the form of fuel injection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile