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. 22, 2024
Filed:
May. 06, 2021
Applicant:
Anton Paar Gmbh, Graz-Strassgang, AT;
Inventor:
Josef Bloder, Gleisdorf, AT;
Assignee:
Anton Paar GmbH, Graz-Strassgang, AT;
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/84 (2006.01); G01K 5/30 (2006.01); G01N 7/10 (2006.01); G01N 21/3577 (2014.01); G01N 21/552 (2014.01);
U.S. Cl.
CPC ...
G01N 21/84 (2013.01); G01K 5/30 (2013.01); G01N 7/10 (2013.01); G01N 21/3577 (2013.01); G01N 21/552 (2013.01); G01N 2021/8405 (2013.01);
Abstract
A method and an apparatus determine a content of a foreign gas in a process liquid in which a measurement gas, especially CO, has been dissolved. A concentration of the measurement gas is ascertained and a concentration of the gas mixture formed by the measurement gas and the foreign gas is ascertained, especially via a manometric measurement method. The measurement values are supplied to an evaluation unit. A concentration of the foreign gas is determined on the basis of the ascertained concentration of the measurement gas and the ascertained concentration of the gas mixture.