Patent · US Active

Regulator for improved thermal and pressure control for chromatography

US10399031B2 · kind B2 · utility

1Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 2013
Grant dateSep 3, 2019
Priority date
Expiry dateNov 5, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2030/328
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Exemplary embodiments of the present disclosure include systems, apparatuses, and methods that are directed to controlling pressure in a pressurized flow system, such as a CO2-based chromatography system or other pressurized flow systems. Exemplary embodiments of the present disclosure comprise one or more apparatuses, systems or methods for implementing multiple pressure regulators to control pressure. In addition to providing pressure control, apparatuses, systems and methods described herein dampen damaging thermal effects caused by pressure drops of a mobile phase including CO2.

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