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:
Oct. 19, 1976
Filed:
May. 15, 1974
Applicant:
Inventors:
Takashi Hisatomi, Yokohama, JA;
Chichitada Seki, Yokohama, JA;
Assignee:
Nissan Motor Co., Ltd., , JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
261 / ; 261 / ; 2611 / ;
Abstract
Additional air is supplied to an air-fuel mixer of a main mixture circuit of a carburetor. Bellows and metering valve are arranged so that a lost motion is provided until a predetermined altitude. The bellows is mounted in a barometric chamber which is connected so that the ambient air entering the engine carburetor ventilates the barometric chamber.
Hisatomi, Takashi. (1976). Altitude correction device for a carburetor and carburetor incorporating (U.S. Patent No. 3987131). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3987131
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile