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:
Nov. 13, 1979
Filed:
Oct. 27, 1977
Applicant:
Inventor:
Tadataka Nakazumi, Kure, JP;
Assignee:
Toyo Kogyo Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ; F02B / ;
U.S. Cl.
CPC ...
192-0084 ; 74860 ; 1231 / ;
Abstract
The engine has a duct connecting the gases in the exhaust gas crossover passage to the intake manifold and providing with a flow control valve for controlling the flow in the duct in such that said valve is moved to open by signals from both of a clutch-actuation detection device and a throttle valve-opening detection device and is kept opening by signal from a timer to be actuated by said two devices.
Nakazumi, Tadataka. (1979). Exhaust gas recirculation apparatus controlled by clutch, throttle and (U.S. Patent No. 4174027). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4174027
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile