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, 2016
Filed:
Nov. 26, 2014
Aisan Kogyo Kabushiki Kaisha, Aichi-ken, JP;
Hiroshi Kawazoe, Aichi-ken, JP;
AISAN KOGYO KABUSHIKI KAISHA, Obu-Shi, JP;
Abstract
In a fuel injector, a first surfaceof a valve seatand a second surfaceof a valveare facing each other. In the first surface or the second surface, a seal memberdisposed between the valve seat and the valve is provided. One of the first surface and second surfaces includes a protruding portionthat protrudes toward the other surface, and the protruding portion contacts a contact portionof the other surface. The surface hardness of the protruding portiondisposed on either of the first surface and second surface is lower than that of the contact portionof the other surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile