Patent · US Active

Oil field pumps with reduced maintenance

US10989188B2 · kind B2 · utility

6Cited by
61References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2019
Grant dateApr 27, 2021
Priority date
Expiry dateJul 26, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B15/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A valve module comprising: a cylindrical canister containing a valve assembly for a high pressure pump, wherein the valve assembly comprises a valve body and a valve seat, wherein the valve module provides a fluid flow path from an inlet to an outlet of the valve module from one side of the valve seat along a central axis of the valve module to the other side of the valve seat along the central axis and between the valve body and the valve seat when the valve assembly is in an open configuration, and does not provide the fluid flow path when the valve assembly is in a closed configuration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.