Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Filling with exhausting the receiver
Reexamination Certificate
2011-08-02
2011-08-02
Huson, Gregory L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Diverse fluid containing pressure filling systems involving...
Filling with exhausting the receiver
C141S206000, C141S208000, C141S215000, C141S292000, C141S295000, C141S302000
Reexamination Certificate
active
07987878
ABSTRACT:
A fuel dispensing nozzle has a body defining a fuel supply passage and a vapor return passage each having a control valve operated by a hand actuated lever pivotally connected to an axially movable tubular member retained by a diaphragm actuated clutch. A fuel spout extends from the body and is surrounded by an annular plastic socket assembly to define therebetween a vapor return passage. The socket assembly includes a first socket member supporting an annular vapor seal for engaging a fuel tank fill tube. The first socket member is supported for universal free tilting movement by a second socket member supported by the body for axial movement. The second socket member supports a pin connected to a crank arm for blocking operation of the clutch, and an annular flexible cover surrounds the socket assembly to protect the socket members which provide unrestricted flow of fuel vapors.
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patent: 2005/0076970 (2005-04-01), Garrison et al.
Catlow, Inc.
Huson Gregory L
Jacox Meckstroth & Jenkins
Niesz Jason K
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