The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2021
Filed:
Oct. 26, 2018
Waters Technologies Corporation, Milford, MA (US);
Waters Technologies Corporation, Milford, MA (US);
Abstract
Methodologies, systems, and computer-readable media are provided for controlling the mass flow rate within a CObased chromatography system. The pressure within a COpump is measured and received at a computing system, and the computing system retrieves a target temperature value corresponding to the new pressure measurement within the COpump. The computing system then generates a temperature control command that controls a COpump heater or cooler in order to achieve the target temperature value at the COpump. Thus, a target mass flow rate of COfrom the COpump is achieved by adjusting the temperature of the COpump in response to changes in pressure.