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:
Apr. 27, 1999
Filed:
Jan. 17, 1997
Applicant:
Inventors:
Assignee:
Filterwerk Mann & Hummel GmbH, Ludwigsburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123510 ; 123514 ; 123557 ; 12317911 ;
Abstract
A fuel module including a fuel filter located on a valve block 10 and having a replaceable filter insert 14 in a filter housing 11. The fuel module also has a manually-operable feed pump 31, a connection 8, located on the valve block 10, for fuel supply, a connection C for fuel return, two connections A, D for a mechanical feed pump and a connection E to the injector pump, the manually-operable feed pump 31 containing two identically-constructed valves 23, 24.