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:
Feb. 04, 2025
Filed:
Apr. 23, 2021
Endress+hauser Flowtec Ag, Reinach, CH;
Hao Zhu, Freising, DE;
Endress+Hauser Flowtec AG, Reinach, CH;
Abstract
A method includes registering a first mass flow rate portion measurement value {dot over (m)}of a first flow portion through measuring tubes of a first oscillator and a second mass flow rate portion measurement value {dot over (m)}of a second flow portion through measuring tubes of the second oscillator. A sum of the two mass flow rate portion measurement values gives a mass flow rate total measurement value. The method also includes registering first and second density portion measurement values ρ, ρof the medium in the flow portions and calculating the effective density measurement value pas a function of the density portion measurement values ρ, ρwith weightings dependent on the mass flow rate portion measurement values {dot over (m)}, {dot over (m)}. The different weighting functions are applied for ascertaining the weightings as a function of the mass flow rate portion measurement values.