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:
Feb. 04, 2003
Filed:
Aug. 31, 2000
Applicant:
Inventors:
Mamoru Sumida, Tokyo, JP;
Norihisa Fukutomi, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/34 ;
U.S. Cl.
CPC ...
B05B 1/34 ;
Abstract
A fuel injection valve capable of eliminating pressure loss at the upstream portion of swing grooves while speeding heat radiation from a swing body is provided. Most of an outer circumferential part of the swing body for applying swing to fuel is in a full circumference engagement with an inner circumferential surface of a valve body and further, the upstream portion of the swing grooves is constructed by a doughnut-shaped common passage