Invention Application
- Patent Title: FLUID END ASSEMBLY
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Application No.: US17882267Application Date: 2022-08-05
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Publication No.: US20220372972A1Publication Date: 2022-11-24
- Inventor: Kelcy Jake Foster , Mark S. Nowell , Brandon Scott Ayres , Christopher Todd Barnett
- Applicant: Kerr Machine Co.
- Applicant Address: US OK Sulphur
- Assignee: Kerr Machine Co.
- Current Assignee: Kerr Machine Co.
- Current Assignee Address: US OK Sulphur
- Main IPC: F04B53/22
- IPC: F04B53/22 ; F04B53/16 ; F04B1/122 ; F04B1/16 ; F04B1/145 ; F16B35/00 ; F16B39/24 ; F16B43/00 ; F04B1/18 ; F04B1/0408 ; F04B1/0421

Abstract:
A fluid end having its fluid flow bores sealed without threading a retaining nut into the walls of each bore. The fluid ends may be assembled using a plurality of different kits that each comprise a fluid end body, a component, a retainer element, and a fastening system. The retainer element holds the component within each of the bores formed in the fluid end body and the fastening system secures the retainer element to the body. The fastening system comprises a plurality of externally threaded studs, washers and nuts in some embodiments. In other embodiments, the fastening system comprises a plurality of screws.
Public/Granted literature
- US11655812B2 Fluid end assembly Public/Granted day:2023-05-23
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