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:
Jan. 05, 2010
Filed:
Apr. 12, 2007
Ralf Storm, Essen, DE;
Ralf Storm, Essen, DE;
KROHNE Messtechnik GmbH & Co. KG, Duisburg, DE;
Abstract
A process for operating a Coriolis mass flow rate measurement device, with at least one measurement tube () through which a medium flows and which is subjected to vibration excitation that leads to resulting vibrations of the measurement tube (), a first indicator quantity being used for detection of a multiphase flow. For detection of the multiphase flow, an additional, second indicator quantity that is independent of the first indicator quantity is used. Thus, a process for operating a Coriolis mass flow rate measurement device () is attained with which the detection of multiphase flows, especially of two-phase flows, is reliably possible without the need to make assumptions regarding the properties of the individual phases of the flowing medium.
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