Low surface energy fuel nozzle

Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Filling with exhausting the receiver

Reexamination Certificate

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Details

C141S392000, C141S206000

Reexamination Certificate

active

06854491

ABSTRACT:
A low liquid retention fuel nozzle that is mainly comprised of a nozzle body and a spout attached to the nozzle body. A fuel supply travels down the nozzle body and through the spout and into a container. Typically, after the flow of fuel is stopped within a nozzle, fuel drips from the spout and resides on its surfaces. Nozzle spouts are typically made from aluminum which is easily wet-out by fuels which facilitates the creation of drips and residual fuel. The present invention is directed towards a spout with one or more surfaces that have a low surface energy. The low surface energy promotes drops to form. The resulting drops are likely to fall into the container to be filled prior to the user removing the spout from the container. The result is less contaminating fuel drops on the ground and less environmentally polluting fuel vapors reaching the atmosphere.

REFERENCES:
patent: 2686626 (1954-08-01), Slattery
patent: 3739988 (1973-06-01), Kisor et al.
patent: 4005339 (1977-01-01), Plantard
patent: 4213488 (1980-07-01), Pyle
patent: 4351375 (1982-09-01), Polson
patent: 4453578 (1984-06-01), Wilder
patent: 4682714 (1987-07-01), Wood
patent: 5004023 (1991-04-01), Monticup, Jr. et al.
patent: 5007468 (1991-04-01), Wilder et al.
patent: 5213142 (1993-05-01), Koch et al.
patent: 5255723 (1993-10-01), Carmack et al.
patent: 5267670 (1993-12-01), Foster
patent: 5450884 (1995-09-01), Shih et al.
patent: 5603364 (1997-02-01), Kerssies
patent: 5620032 (1997-04-01), Dame
patent: 5645116 (1997-07-01), McDonald
patent: 5765609 (1998-06-01), Dalhart et al.
patent: 5832970 (1998-11-01), Carow
patent: 6126047 (2000-10-01), Johnson et al.
patent: 6311742 (2001-11-01), Nusen et al.
patent: 6520222 (2003-02-01), Carmack et al.

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