Patent · US Active

System and method for filtering fuel within fuel tank

US9486725B2 · kind B2 · utility

12Cited by
108References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2013
Grant dateNov 8, 2016
Priority date
Expiry dateApr 15, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D29/58
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A system and method for filtering fuel within a fuel tank is disclosed. A dual fuel filtration system may include a first fuel filter connected to a fuel tank opening of the fuel tank, the first fuel filter removing a first type of contaminant from fuel entering the fuel tank opening to obtain a fuel cleared to a first level. The dual fuel filtration system may also include a second fuel filter positioned below the first fuel filter and in fluid communication with a fuel outlet nozzle, the second fuel filter filtering a second type of contaminant from the fuel cleared to the first level to obtain a fuel cleared to a second level passing through the fuel outlet nozzle. The dual fuel filtration system may additionally include an interface portion connecting the first fuel filter and the second fuel filter.

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