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:
May. 24, 2022

Filed:

Jan. 25, 2017
Applicant:

Sogefi Filtration, Guyancourt, FR;

Inventors:

Laurent Fayolle, Nanterre, FR;

Xavier Lalleman, Ivry sur Seine, FR;

Assignee:

SOGEFI FILTRATION, Guyancourt, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/157 (2006.01); B01D 36/00 (2006.01); B01D 35/153 (2006.01); B01D 29/15 (2006.01); B01D 35/16 (2006.01); B01D 29/21 (2006.01); B01D 35/00 (2006.01);
U.S. Cl.
CPC ...
B01D 35/1573 (2013.01); B01D 29/15 (2013.01); B01D 29/21 (2013.01); B01D 35/005 (2013.01); B01D 35/153 (2013.01); B01D 35/1576 (2013.01); B01D 35/16 (2013.01); B01D 36/001 (2013.01); B01D 2201/16 (2013.01); B01D 2201/291 (2013.01); B01D 2201/305 (2013.01); B01D 2201/316 (2013.01); B01D 2201/347 (2013.01);
Abstract

The fuel filter has an outlet for the filtered fuel in a lower base portion of a casing, and a valve associated with the outlet. The filter insert has an internal space in which filtered fuel flows and that accommodates a central member capable of moving the valve to an open position when the insert is in an operational configuration in the casing. The valve is urged, by default, to a sealed position cutting off the flow to the outlet, for example by resilient return arranged between the bottom of the filter and a wall of an interface that guides the lower end of the central member. The central member and the filter insert form a removable unit, and it is therefore possible, typically by way of a cover/removable unit fastening, to automatically obtain the sealed position after opening the top cover.


Find Patent Forward Citations

Fayolle, Laurent. (2022). Fuel filter and mounting support of which the outlet is sealed by a valve in case of removal of a filter insert (U.S. Patent No. 11338230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11338230

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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