Patent · US Active

Fuel filter employing one or more layers of wetlaid synthetic fibers

US10267277B2 · kind B2 · utility

0Cited by

3References

10Claims

0Family size

Assignee

DelStar Technologies, Inc.

Inventors

Dale Ray Estepp · Smyrna, US
Andrew G. Platt · Middletown, US

Key dates

Filing date	Oct 21, 2016
Grant date	Apr 23, 2019
Priority date	—
Expiry date	Oct 21, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2239/065
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An in tank depth media fuel filter assembly includes a closed body having an interior and an exterior. The closed body has a first composite panel of filtration media and a second composite panel of filtration media. Each of the composite panels includes and outer support layer and at least three inner layers of filtration material including at least two spunbonded layers of synthetic filaments and at least one layer of wetlaid synthetic fibers. An opening is provided in the body for providing fluid communication with the interior thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.