Patent ID: 11858803
Assignee: FRANKLIN FUELING SYSTEMS, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 16:
17. A fuel delivery system comprising:
a storage tank containing a fuel product;
a dispenser;
a water filter;
a fuel uptake line extending from the storage tank to the dispenser to deliver a dispenser flow of the fuel product to the dispenser;
a filtration uptake line extending from the storage tank to the water filter to draw a filtration flow of the fuel product to the water filter, the water filter being configured to separate the fuel product into a filtered fuel product and a separated water product;
a fuel return passageway extending from the water filter to the storage tank to return a filtered flow of the filtered fuel product to the storage tank;
an eductor having a first port receiving a portion of the dispenser flow, a second port receiving the filtered flow, and a third port discharging both the dispenser flow and the filtered flow to the storage tank, the eductor creating a vacuum in the water filter to power the filtration flow; and
a water removal passageway in fluid communication with the water filter to drain the separated water product from the water filter.