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. 13, 1988
Filed:
Aug. 13, 1987
Applicant:
Inventor:
Yoshimi Sejimo, Urayasu, JP;
Assignee:
Walbro Far East, Inc., Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
261 391 ; 261 393 ; 2361 / ;
Abstract
A diaphragm carburetor for internal combustion engines with a special choke valve to regulate the fuel and air mixture especially during hot restart of the engine. The disk choke valve has openings and a temperature responsive alloy member is positioned to overlie these openings to close them when the engine is cold and to open them when the engine is hot.
Sejimo, Yoshimi. (1988). Choke valve mechanism for carburetor (U.S. Patent No. 4770823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4770823
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile