Invention Grant
- Patent Title: Multi-part valve assembly
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Application No.: US17009580Application Date: 2020-09-01
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Publication No.: US11280411B1Publication Date: 2022-03-22
- Inventor: Daniel E. Johnson , Edward P. Cox , Starr L. Pitzer, Jr.
- Applicant: ValveWorks, LLC
- Applicant Address: US TX Dallas
- Assignee: ValveWorks, LLC
- Current Assignee: ValveWorks, LLC
- Current Assignee Address: US TX Dallas
- Agency: Scheef & Stone, L.L.P.
- Agent John G. Fischer, Esq.
- Main IPC: F16K1/36
- IPC: F16K1/36 ; E21B34/08 ; B21J15/02 ; F16B19/05

Abstract:
The present disclosure discloses a multi-component valve system for use in pumps such as fracking pumps for use in subterranean resource production. The assembly includes an insert retainer having a retainer head and a retainer pin. The retainer pin has an upper section extending below the retainer head and a grooved center section below the upper section. A valve is centered on the upper section of the retainer pin. An insert is located on the valve. A guide has a central portion centered on the upper section of the retainer pin and four legs extending from the central portion. A collar has a flange and a collar body that is swaged into the center section of the retainer pin.
Public/Granted literature
- US20220065353A1 Multi-Part Valve Assembly Public/Granted day:2022-03-03
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