Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anthony Ferrari0
David M. Walden0
Matthew J. Rose0
Tom R. Davidson, Sr.0
Date of Patent
September 30, 2008
0Patent Application Number
113729470
Date Filed
March 9, 2006
0Patent Primary Examiner
Patent abstract
The present invention relates to methods and devices for providing a fire hydrant actuator rod with additional structure for allowing air to reach the area of a fire hydrant below a secondary valve. Various embodiments include an actuator rod with openings and hollow portions and configured to provide air from the area of a hydrant above the secondary valve to the area of a hydrant below a secondary valve. In some embodiments of the present invention, a check valve is provided with the actuator rod that is adapted to prevent the flow of fluid in at least one direction.
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