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:
May. 18, 2021
Filed:
Sep. 25, 2019
Krohne Messtechnik Gmbh, Duisburg, DE;
Ralf Storm, Essen, DE;
Johannes Kunze, Mülheim, DE;
KROHNE Messtechnik GmbH, Duisburg, DE;
Abstract
A method for determining the gas portion in the medium flowing through a Coriolis mass flowmeter, wherein the Coriolis mass flowmeter has at least one measuring tube, at least one oscillation generator, at least two oscillation sensors and at least one control and evaluation unit, wherein the method is characterized in that the density value ρof the gas-free medium is determined in a ρstep, that the density value ρof the medium flowing through the measuring tube is measured in a ρstep, that a quantity GVQ for the gas portion of the medium flowing through the measuring tube is calculated in a GVQ step with the density value ρand the density value ρ, and that the quantity GVQ is output for the gas portion of the medium flowing through the measuring tube.