US Patent 9470226 Multi-part valve assembly
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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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Patent Inventor Names
Daniel E. Johnson0
Edward P. Cox0
Starr L. Pitzer, Jr.0
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US Patent 09470226 Multi-part valve assembly US Patent 9470226 Multi-part valve assembly
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Patent Number
094702260
Patent Number
94702260
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Official Website
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Patent Jurisdiction
Patent Number
094702260
Date of Patent
October 18, 2016
0Patent Application Number
142136960
Date Filed
March 14, 2014
0Official Website
Patent Primary Examiner
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US Patent 09470226 Multi-part valve assembly
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Is a
Patent jurisdiction
Patent number
09470226
Date of patent
October 18, 2016
Patent application number
14213696
Date Filed
March 14, 2014
Patent primary examiner
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