Multiphase Coriolis Flowmeter

Wade M Mattar (Inventor), Manus Henry (Inventor), Mihaela D Duta (Inventor), Michael S Tombs (Inventor)

Research output: Patent


A flowmeter (200) is disclosed. The flowmeter (200) includes a vibratable flowtube (215), and a driver (210) connected to the flowtube (215) that is operable to impart motion to the flowtube (215). A sensor (205) is connected to the flowtube (215) and is operable to sense the motion of the flowtube (215) and generate a sensor signal. A controller (104) is connected to receive the sensor signal. The controller (104) is operable to determine a first flow rate of a first phase within a two-phase flow through the flowtube and determine a second flow rate of a second phase within the two-phase flow.

Original languageEnglish
Patent numberWO2004072588A2
Priority date10/02/03
Filing date10/02/04
Publication statusPublished - 26 Aug 2004
Externally publishedYes


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  • Mehrphasen-Coriolis-Durchflussmessgerät

    Translated title of the contribution: Multiphase Coriolis flowmeterMattar, W. M., Henry, M., Duta, M. D. & Tombs, M. S., 16 Nov 2023, IPC No. G01F 1/76, Patent No. DE112004000269B4, 10 Feb 2004, Priority date 10 Feb 2003, Priority No. WO2004/072588

    Research output: Patent

  • Mehr-Phasen-Coriolis-Durchflussmessgerät

    Translated title of the contribution: Multi-phase coriolis flowmeterHenry, M., Tombs, M. S., Duta, M. D., Lansangan, R., Dutton, R. E. & Mattar, W. M., 3 Aug 2023, IPC No. G01F 1/84, G01F 1/74, G01F 15/02, G01N 9/00, Patent No. DE112005000508B4, 3 Mar 2005, Priority date 3 Mar 2004, Priority No. US54916104P

    Research output: Patent

  • Multiphase coriolis flowmeter

    Mattar, W., Henry, M., Duta, M. D. & Tombs, M., 14 Sept 2016, IPC No. G01F 1/100, G01F 1/74, G01F 1/84, G01F 25/00, G01J 3/44, G01N 21/65, G01N 33/28, G01F, Patent No. CN102589628B, 10 Feb 2004, Priority date 10 Feb 2003, Priority No. US44579503P

    Research output: Patent

    Open Access

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