Patent · US Active

Fluid pressure control device for an analyzer

US9151731B2 · kind B2 · utility

6Cited by
19References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2013
Grant dateOct 6, 2015
Priority date
Expiry dateFeb 21, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/7793
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A fluid pressure control device, including a pressurized fluid inlet, a first valve in fluid communication with the pressurized fluid inlet and controlling the flow of fluid from the pressurized fluid inlet, a first pressure measurement device detecting a fluid pressure downstream of the first valve, and a controller electrically coupled to the first valve. The first pressure measurement device causes the controller to operate the first valve such that a fluid downstream of the first valve is maintained at a substantially constant pressure.

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