Fuel Blending Hose and Fuel Dispensing Unit
AssigneeWayne Fueling Systems Sweden AB
InventorBengt I. Larsson
Life of this patent
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Abstract
A fuel hose for delivering multiple-grades of fuel is provided and in one embodiment includes a first hose portion having a first length and a first diameter, and a second hose portion having a second length and a second diameter. The first hose portion includes a first fuel line and a second fuel line, and the second hose portion includes a third fuel line. The first fuel line and the second fuel line can be fluidly connected to the third fuel line. In one embodiment, the first diameter of the first hose portion is larger than the second diameter of the second hose portion. The invention further relates to a fuel dispensing unit.
Claims6
A method for dispensing multiple grades of fuel, comprising:
- activating a fuel dispenser to cause a first fuel grade to flow through a first fuel line in a first hose portion and to cause a second fuel grade to flow through a second fuel line in the first hose portion, the first hose portion extending from a top section of the fuel dispenser to a bottom section of the fuel dispenser, and the first and second fuel grades flowing from the first hose portion into a third fuel line of a second hose portion to thereby form a blended fuel grade, the second hose portion being coupled to an end of the first hose portion and extending from the bottom section of the fuel dispenser to a mid-section of the fuel dispenser to deliver the blended fuel grade to a nozzle for delivering the blended fuel grade into a vehicle of a user.
Dependencies are inferred from the claim text.