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. 28, 1985
Filed:
Jan. 17, 1984
Applicant:
Inventors:
Luigi Bernardoni, Tradate-Varese, IT;
Domenico D'Angelo, Monza-Milan, IT;
Assignee:
Alfa Romeo Auto S.p.A., Napoli, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ; F02B / ;
U.S. Cl.
CPC ...
123432 ; 123 / ; 123 / ;
Abstract
In a multi-cylinder engine provided with several intake valves per cylinder and with the relative intake ducts, non-return valve means are provided in one of the intake ducts of each cylinder, in series with the respective intake valve.
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Bernardoni, Luigi. (1985). Intake system for an internal combustion engine provided with several (U.S. Patent No. 4519363). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4519363
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile