PUMP FLUID END WITH TOROIDAL SURFACE
AR135299A1Pending Publication Date: 2026-08-19NAT OILWELL VARCO LP
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Patent Information
- Application Number
- ARP20250100456
- Authority / Receiving Office
- AR · AR
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-03-14
- Filing Date
- 2025-02-19
- Publication Date
- 2026-08-19
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Claims
A positive displacement pump system may include a fluid end block, which can be configured to provide a pumping chamber and control the flow of a fluid through the positive displacement pump system. The fluid end block may include a first cylindrical wall defining a plunger bore that extends partially through the fluid end block and a second cylindrical wall defining a transverse fluid-carrying bore that intersects the plunger bore, defining a bore intersection edge. A segment of the first bore intersection edge may include a first toroidal surface.