Patent · US Expired

Process and device for regulating a multiphase pumping assembly

US5775879A · kind A · utility

17Cited by
6References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 21, 1996
Grant dateJul 7, 1998
Priority date
Expiry dateFeb 21, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04D31/00
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a process and to a device for regulating a multiphase pumping assembly that includes notably at least one multiphase pump (1), a device (6) for determining a parameter representative of a working instability of multiphase pump (1) and at least one programmed processing assembly (7) allowing to store at least the determined parameter and initial parameter values, and to compute the new value of the speed of said multiphase pump in order to bring the working point of the pump back into its operating range.

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