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. 26, 1999
Filed:
Nov. 12, 1997
Keiichi Konishi, Tokyo, JP;
Yoshihiko Oonishi, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A resonator device for a high-pressure fuel pump, comprising a casing having a fuel passage formed therein, a cover arranged to the casing, and a cap attached between the casing and the cover, the cap providing a fuel passage chamber together with the fuel passage formed in the casing and a volume chamber together with the cover, the cap having an orifice formed therein to communicate between the volume chamber and the fuel passage chamber, wherein the cap has an outer diameter on a side of the fuel passage chamber set smaller than an outer diameter on a side of the volume chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile