Fluent material handling – with receiver or receiver coacting mea – With soil removing – coating – lubricating – sterilizing and/or... – Drip collection
Reexamination Certificate
2006-05-02
2006-05-02
Maust, Timothy L. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With soil removing, coating, lubricating, sterilizing and/or...
Drip collection
C141S286000, C141S31100A, C137S312000, C222S571000
Reexamination Certificate
active
07036536
ABSTRACT:
The present invention is directed to fuel dispensing nozzles and more particularity to a spout of a fuel dispensing nozzle that reduces the amount of harmful emissions created during a fueling cycle. The spout of the nozzle has an inside surface that is in direct contact with a flow of fuel. After the flow of fuel is stopped, the residual amount of fuel adhered to the inside spout surface is encouraged to collect and drip from at least one fuel collection channel. The at least one fuel channel results in less fuel dripping on the ground and less residual fuel, both of which harmfully evaporate into the air.
REFERENCES:
patent: 5139182 (1992-08-01), Appla
patent: 6520222 (2003-02-01), Carmack et al.
Knight Paul A
Takisaki Walt D
Knight Paul A.
KnuBox Technologies
KnuBox Technologies
Maust Timothy L.
LandOfFree
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