Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 4, 2013
Patent Application Number
12428316
Date Filed
April 22, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A valve cage device is adapted for use with a subsurface pump or the like. The valve cage includes a housing and an insert. The insert includes a cradle, a plurality of angled ribs, and a base. In one embodiment, the insert may also include an extended nose region. A ball and seat may be positioned in the valve cage.
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