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.

Date of Patent:
Jul. 03, 2001

Filed:

Nov. 02, 1999
Applicant:
Inventor:

Masayasu Miyajima, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 4/100 ;
U.S. Cl.
CPC ...
F02M 4/100 ;
Abstract

In order to reduce load placed on an engine by suppressing loss of the engine power, the fuel feeding device is arranged to comprise a check valve and a two-port connecting valve and further comprises a branch passage for connecting a portion between the check valve and a deliver side of a pumping element with a low pressure and high pressure passage so that the branch passage is opened through operation of the two-port connecting valve when amount of fuel required by the engine is small.


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