Waters Technologies Corporation

John Maillet, Jr

Joshua A Shreve

Paul E Linderson

John Angelosanto

Steven D Trudeau

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 CO-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 CO.

Regulator for improved thermal and pressure control for chromatography

Exemplary embodiments of the present disclosure relate to systems and methods comprising a dynamic pressure regulator and a force balance needle that regulate pressure changes due to flow or composition changes in a pressurized flow system, such as, for example, a CO-based chromatography system.

Growing community of inventors

Auburn Hills, MI, United States of America

John Maillet, Jr