Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel E. Johnson0
Edward P. Cox0
Starr L. Pitzer, Jr.0
Date of Patent
October 18, 2016
0Patent Application Number
142136960
Date Filed
March 14, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention discloses a multi-component valve system for use in pumps such as fracking pumps for use in subterranean resource production. The assembly includes a retaining pin, a guide on the retaining pin, a valve on the retaining pin, an insert on the retaining pin, a retainer above the insert on the retaining pin, and a retainer cap inertia welded to the end of the retaining pin. In a particular embodiment, the guide component is stamped and folded to create the desired shape.
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